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authorMicael Karlberg <[email protected]>2019-07-08 16:41:28 +0200
committerMicael Karlberg <[email protected]>2019-07-08 16:41:28 +0200
commit1e2343e748ba212536a568a5d40357d75ccb6b7a (patch)
tree17d7e6702b4bd39887d4c78a4fcfbf09e73d312d /erts
parentf8bd1d27e86b338693b72fd1bd6938876660dfcf (diff)
parenta492dd84c72ca8bad5e9a52e658c9448643a9cfe (diff)
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Merge branch 'bmk/erts/esock/20190626/finalize_counters/OTP-15818' into maint
Diffstat (limited to 'erts')
-rw-r--r--erts/doc/src/socket.xml23
-rw-r--r--erts/emulator/nifs/common/socket_int.h3
-rw-r--r--erts/emulator/nifs/common/socket_nif.c446
-rw-r--r--erts/emulator/test/socket_SUITE.erl1922
-rw-r--r--erts/preloaded/ebin/socket.beambin75584 -> 76064 bytes
-rw-r--r--erts/preloaded/src/socket.erl38
6 files changed, 2365 insertions, 67 deletions
diff --git a/erts/doc/src/socket.xml b/erts/doc/src/socket.xml
index b4e22e86a8..da049b1a7f 100644
--- a/erts/doc/src/socket.xml
+++ b/erts/doc/src/socket.xml
@@ -112,6 +112,15 @@
<name name="select_info"/>
</datatype>
<datatype>
+ <name name="socket_counters"/>
+ </datatype>
+ <datatype>
+ <name name="socket_counter"/>
+ </datatype>
+ <datatype>
+ <name name="socket_info"/>
+ </datatype>
+ <datatype>
<name name="ip4_address"/>
</datatype>
<datatype>
@@ -456,6 +465,20 @@
</func>
<func>
+ <name name="info" arity="1" since="OTP @OTP-15818@"/>
+ <fsummary>Get miscellaneous socket info.</fsummary>
+ <desc>
+ <p>Get miscellaneous info about the socket.</p>
+ <p>The function returns a map with each info item as a key-value
+ binding. It reflects the "current" state of the socket. </p>
+ <note>
+ <p>In order to ensure data integrity, mutex'es are taken when
+ needed. So, do not call this function often. </p>
+ </note>
+ </desc>
+ </func>
+
+ <func>
<name name="listen" arity="1" since="OTP 22.0"/>
<name name="listen" arity="2" since="OTP 22.0"/>
<fsummary>Listen for connections on a socket.</fsummary>
diff --git a/erts/emulator/nifs/common/socket_int.h b/erts/emulator/nifs/common/socket_int.h
index ac689e82b1..4161775a04 100644
--- a/erts/emulator/nifs/common/socket_int.h
+++ b/erts/emulator/nifs/common/socket_int.h
@@ -102,6 +102,9 @@ typedef unsigned int BOOLEAN_T;
/* ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* "Global" atoms
+ *
+ * Note that when an (global) atom is added here, it must also be added
+ * in the socket_nif.c file!
*/
#define GLOBAL_ATOM_DEFS \
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c
index 8b0d7ce4a9..211f21cb40 100644
--- a/erts/emulator/nifs/common/socket_nif.c
+++ b/erts/emulator/nifs/common/socket_nif.c
@@ -673,7 +673,7 @@ typedef union {
/* =================================================================== *
* *
- * Various enif macros *
+ * Various esockmacros *
* *
* =================================================================== */
@@ -682,6 +682,12 @@ typedef union {
/* Socket specific debug */
#define SSDBG( __D__ , proto ) ESOCK_DBG_PRINTF( (__D__)->dbg , proto )
+#define SOCK_CNT_INC( __E__, __D__, SF, ACNT, CNT, INC) \
+ { \
+ if (cnt_inc(CNT, INC) && (__D__)->iow) { \
+ esock_send_wrap_msg(__E__, __D__, SF, ACNT); \
+ } \
+ }
/* =================================================================== *
@@ -866,6 +872,7 @@ typedef struct {
Uint32 readByteCnt;
Uint32 readTries;
Uint32 readWaits;
+ Uint32 readFails;
/* +++ Accept stuff +++ */
ErlNifMutex* accMtx;
@@ -1009,6 +1016,7 @@ ESOCK_NIF_FUNCS
#if !defined(__WIN32__)
/* And here comes the functions that does the actual work (for the most part) */
+
static BOOLEAN_T ecommand2command(ErlNifEnv* env,
ERL_NIF_TERM ecommand,
Uint16* command,
@@ -1018,6 +1026,28 @@ static ERL_NIF_TERM ncommand(ErlNifEnv* env,
ERL_NIF_TERM ecdata);
static ERL_NIF_TERM ncommand_debug(ErlNifEnv* env, ERL_NIF_TERM ecdata);
+static ERL_NIF_TERM esock_global_info(ErlNifEnv* env);
+static ERL_NIF_TERM esock_socket_info(ErlNifEnv* env,
+ ESockDescriptor* descP);
+static ERL_NIF_TERM esock_socket_info_counters(ErlNifEnv* env,
+ ESockDescriptor* descP);
+#define ESOCK_SOCKET_INFO_REQ_FUNCS \
+ ESOCK_SOCKET_INFO_REQ_FUNC_DEF(readers); \
+ ESOCK_SOCKET_INFO_REQ_FUNC_DEF(writers); \
+ ESOCK_SOCKET_INFO_REQ_FUNC_DEF(acceptors);
+
+#define ESOCK_SOCKET_INFO_REQ_FUNC_DEF(F) \
+ static ERL_NIF_TERM esock_socket_info_##F(ErlNifEnv* env, \
+ ESockDescriptor* descP);
+ESOCK_SOCKET_INFO_REQ_FUNCS
+#undef ESOCK_SOCKET_INFO_REQ_FUNC_DEF
+
+static ERL_NIF_TERM socket_info_reqs(ErlNifEnv* env,
+ ESockDescriptor* descP,
+ ErlNifMutex* mtx,
+ ESockRequestor* crp,
+ ESockRequestQueue* q);
+
static ERL_NIF_TERM nsupports(ErlNifEnv* env, int key);
static ERL_NIF_TERM nsupports_options(ErlNifEnv* env);
static ERL_NIF_TERM nsupports_options_socket(ErlNifEnv* env);
@@ -2555,6 +2585,10 @@ static void socket_down_reader(ErlNifEnv* env,
ERL_NIF_TERM sockRef,
const ErlNifPid* pid);
+static char* esock_send_wrap_msg(ErlNifEnv* env,
+ ESockDescriptor* descP,
+ ERL_NIF_TERM sockRef,
+ ERL_NIF_TERM cnt);
static char* esock_send_close_msg(ErlNifEnv* env,
ESockDescriptor* descP,
ErlNifPid* pid);
@@ -2573,6 +2607,9 @@ static ERL_NIF_TERM mk_abort_msg(ErlNifEnv* env,
ERL_NIF_TERM sockRef,
ERL_NIF_TERM opRef,
ERL_NIF_TERM reason);
+static ERL_NIF_TERM mk_wrap_msg(ErlNifEnv* env,
+ ERL_NIF_TERM sockRef,
+ ERL_NIF_TERM cnt);
static ERL_NIF_TERM mk_close_msg(ErlNifEnv* env,
ERL_NIF_TERM sockRef,
ERL_NIF_TERM closeRef);
@@ -2647,7 +2684,10 @@ static char str_exsend[] = "exsend"; // failed send
-/* *** Global atoms *** */
+/* *** Global atoms ***
+ * Note that when an (global) atom is added here, it must also be added
+ * in the socket_int.h file!
+ */
#define GLOBAL_ATOMS \
GLOBAL_ATOM_DECL(abort); \
GLOBAL_ATOM_DECL(accept); \
@@ -2871,6 +2911,8 @@ ERL_NIF_TERM esock_atom_socket_tag; // This has a "special" name ('$socket')
LOCAL_ATOM_DECL(closed); \
LOCAL_ATOM_DECL(closing); \
LOCAL_ATOM_DECL(cookie_life); \
+ LOCAL_ATOM_DECL(counter_wrap); \
+ LOCAL_ATOM_DECL(counters); \
LOCAL_ATOM_DECL(data_in); \
LOCAL_ATOM_DECL(do); \
LOCAL_ATOM_DECL(dont); \
@@ -2894,6 +2936,7 @@ ERL_NIF_TERM esock_atom_socket_tag; // This has a "special" name ('$socket')
LOCAL_ATOM_DECL(mode); \
LOCAL_ATOM_DECL(multiaddr); \
LOCAL_ATOM_DECL(null); \
+ LOCAL_ATOM_DECL(num_acceptors); \
LOCAL_ATOM_DECL(num_dinet); \
LOCAL_ATOM_DECL(num_dinet6); \
LOCAL_ATOM_DECL(num_dlocal); \
@@ -2903,14 +2946,21 @@ ERL_NIF_TERM esock_atom_socket_tag; // This has a "special" name ('$socket')
LOCAL_ATOM_DECL(num_psctp); \
LOCAL_ATOM_DECL(num_ptcp); \
LOCAL_ATOM_DECL(num_pudp); \
+ LOCAL_ATOM_DECL(num_readers); \
LOCAL_ATOM_DECL(num_sockets); \
LOCAL_ATOM_DECL(num_tdgrams); \
LOCAL_ATOM_DECL(num_tseqpkgs); \
LOCAL_ATOM_DECL(num_tstreams); \
+ LOCAL_ATOM_DECL(num_writers); \
LOCAL_ATOM_DECL(partial_delivery); \
LOCAL_ATOM_DECL(peer_error); \
LOCAL_ATOM_DECL(peer_rwnd); \
LOCAL_ATOM_DECL(probe); \
+ LOCAL_ATOM_DECL(read_byte); \
+ LOCAL_ATOM_DECL(read_fails); \
+ LOCAL_ATOM_DECL(read_pkg); \
+ LOCAL_ATOM_DECL(read_tries); \
+ LOCAL_ATOM_DECL(read_waits); \
LOCAL_ATOM_DECL(select); \
LOCAL_ATOM_DECL(sender_dry); \
LOCAL_ATOM_DECL(send_failure); \
@@ -2919,7 +2969,12 @@ ERL_NIF_TERM esock_atom_socket_tag; // This has a "special" name ('$socket')
LOCAL_ATOM_DECL(sourceaddr); \
LOCAL_ATOM_DECL(timeout); \
LOCAL_ATOM_DECL(true); \
- LOCAL_ATOM_DECL(want);
+ LOCAL_ATOM_DECL(want); \
+ LOCAL_ATOM_DECL(write_byte); \
+ LOCAL_ATOM_DECL(write_fails); \
+ LOCAL_ATOM_DECL(write_pkg); \
+ LOCAL_ATOM_DECL(write_tries); \
+ LOCAL_ATOM_DECL(write_waits);
/* Local error reason atoms */
#define LOCAL_ERROR_REASON_ATOMS \
@@ -3022,7 +3077,7 @@ static ESOCK_INLINE ErlNifEnv* esock_alloc_env(const char* slogan)
* Description:
* This is currently just a placeholder...
*/
-#define MKCT(E, T, C) MKT2((E), (T), MKI((E), (C)))
+#define MKCT(E, T, C) MKT2((E), (T), MKUI((E), (C)))
static
ERL_NIF_TERM nif_info(ErlNifEnv* env,
@@ -3032,41 +3087,166 @@ ERL_NIF_TERM nif_info(ErlNifEnv* env,
#if defined(__WIN32__)
return enif_raise_exception(env, MKA(env, "notsup"));
#else
- if (argc != 0) {
+ ERL_NIF_TERM info;
+
+ SGDBG( ("SOCKET", "nif_info -> entry with %d args\r\n", argc) );
+
+ switch (argc) {
+ case 0:
+ info = esock_global_info(env);
+ break;
+
+ case 1:
+ {
+ ESockDescriptor* descP;
+
+ if (!enif_get_resource(env, argv[0], sockets, (void**) &descP)) {
+ return enif_make_badarg(env);
+ }
+ SSDBG( descP, ("SOCKET", "nif_info -> get socket info\r\n") );
+ info = esock_socket_info(env, descP);
+ }
+ break;
+
+ default:
return enif_make_badarg(env);
- } else {
- ERL_NIF_TERM numSockets = MKCT(env, atom_num_sockets, data.numSockets);
- ERL_NIF_TERM numTypeDGrams = MKCT(env, atom_num_tdgrams, data.numTypeDGrams);
- ERL_NIF_TERM numTypeStreams = MKCT(env, atom_num_tstreams, data.numTypeStreams);
- ERL_NIF_TERM numTypeSeqPkgs = MKCT(env, atom_num_tseqpkgs, data.numTypeSeqPkgs);
- ERL_NIF_TERM numDomLocal = MKCT(env, atom_num_dlocal, data.numDomainLocal);
- ERL_NIF_TERM numDomInet = MKCT(env, atom_num_dinet, data.numDomainInet);
- ERL_NIF_TERM numDomInet6 = MKCT(env, atom_num_dinet6, data.numDomainInet6);
- ERL_NIF_TERM numProtoIP = MKCT(env, atom_num_pip, data.numProtoIP);
- ERL_NIF_TERM numProtoTCP = MKCT(env, atom_num_ptcp, data.numProtoTCP);
- ERL_NIF_TERM numProtoUDP = MKCT(env, atom_num_pudp, data.numProtoUDP);
- ERL_NIF_TERM numProtoSCTP = MKCT(env, atom_num_psctp, data.numProtoSCTP);
- ERL_NIF_TERM gcnt[] = {numSockets,
- numTypeDGrams, numTypeStreams, numTypeSeqPkgs,
- numDomLocal, numDomInet, numDomInet6,
- numProtoIP, numProtoTCP, numProtoUDP, numProtoSCTP};
- unsigned int lenGCnt = sizeof(gcnt) / sizeof(ERL_NIF_TERM);
- ERL_NIF_TERM lgcnt = MKLA(env, gcnt, lenGCnt);
- ERL_NIF_TERM keys[] = {esock_atom_debug, atom_iow, atom_global_counters};
- ERL_NIF_TERM vals[] = {BOOL2ATOM(data.dbg), BOOL2ATOM(data.iow), lgcnt};
- ERL_NIF_TERM info;
- unsigned int numKeys = sizeof(keys) / sizeof(ERL_NIF_TERM);
- unsigned int numVals = sizeof(vals) / sizeof(ERL_NIF_TERM);
+ }
- ESOCK_ASSERT( (numKeys == numVals) );
+ return info;
+
+#endif
+}
+
+
+/*
+ * This function return a property list containing "global" info.
+ */
+#if !defined(__WIN32__)
+static
+ERL_NIF_TERM esock_global_info(ErlNifEnv* env)
+{
+ ERL_NIF_TERM numSockets = MKCT(env, atom_num_sockets, data.numSockets);
+ ERL_NIF_TERM numTypeDGrams = MKCT(env, atom_num_tdgrams, data.numTypeDGrams);
+ ERL_NIF_TERM numTypeStreams = MKCT(env, atom_num_tstreams, data.numTypeStreams);
+ ERL_NIF_TERM numTypeSeqPkgs = MKCT(env, atom_num_tseqpkgs, data.numTypeSeqPkgs);
+ ERL_NIF_TERM numDomLocal = MKCT(env, atom_num_dlocal, data.numDomainLocal);
+ ERL_NIF_TERM numDomInet = MKCT(env, atom_num_dinet, data.numDomainInet);
+ ERL_NIF_TERM numDomInet6 = MKCT(env, atom_num_dinet6, data.numDomainInet6);
+ ERL_NIF_TERM numProtoIP = MKCT(env, atom_num_pip, data.numProtoIP);
+ ERL_NIF_TERM numProtoTCP = MKCT(env, atom_num_ptcp, data.numProtoTCP);
+ ERL_NIF_TERM numProtoUDP = MKCT(env, atom_num_pudp, data.numProtoUDP);
+ ERL_NIF_TERM numProtoSCTP = MKCT(env, atom_num_psctp, data.numProtoSCTP);
+ ERL_NIF_TERM gcnt[] = {numSockets,
+ numTypeDGrams, numTypeStreams, numTypeSeqPkgs,
+ numDomLocal, numDomInet, numDomInet6,
+ numProtoIP, numProtoTCP, numProtoUDP, numProtoSCTP};
+ unsigned int lenGCnt = sizeof(gcnt) / sizeof(ERL_NIF_TERM);
+ ERL_NIF_TERM lgcnt = MKLA(env, gcnt, lenGCnt);
+ ERL_NIF_TERM keys[] = {esock_atom_debug, atom_iow, atom_global_counters};
+ ERL_NIF_TERM vals[] = {BOOL2ATOM(data.dbg), BOOL2ATOM(data.iow), lgcnt};
+ ERL_NIF_TERM info;
+ unsigned int numKeys = sizeof(keys) / sizeof(ERL_NIF_TERM);
+ unsigned int numVals = sizeof(vals) / sizeof(ERL_NIF_TERM);
+
+ ESOCK_ASSERT( (numKeys == numVals) );
+
+ if (!MKMA(env, keys, vals, numKeys, &info))
+ return enif_make_badarg(env);
- if (!MKMA(env, keys, vals, numKeys, &info))
- return enif_make_badarg(env);
+ return info;
+}
+
+
+
+/*
+ * This function return a property *map*. The properties are:
+ * counters: A list of each socket counter and there current values
+ * readers: The number of current and waiting readers
+ * writers: The number of current and waiting writers
+ * acceptors: The number of current and waiting acceptors
+ */
+static
+ERL_NIF_TERM esock_socket_info(ErlNifEnv* env,
+ ESockDescriptor* descP)
+{
+ ERL_NIF_TERM counters = esock_socket_info_counters(env, descP);
+ ERL_NIF_TERM readers = esock_socket_info_readers(env, descP);
+ ERL_NIF_TERM writers = esock_socket_info_writers(env, descP);
+ ERL_NIF_TERM acceptors = esock_socket_info_acceptors(env, descP);
+ ERL_NIF_TERM keys[] = {atom_counters, atom_num_readers,
+ atom_num_writers, atom_num_acceptors};
+ ERL_NIF_TERM vals[] = {counters, readers, writers, acceptors};
+ ERL_NIF_TERM info;
+ unsigned int numKeys = sizeof(keys) / sizeof(ERL_NIF_TERM);
+ unsigned int numVals = sizeof(vals) / sizeof(ERL_NIF_TERM);
+
+ SSDBG( descP, ("SOCKET", "esock_socket_info -> "
+ "\r\n numKeys: %d"
+ "\r\n numVals: %d"
+ "\r\n", numKeys, numVals) );
+
+ ESOCK_ASSERT( (numKeys == numVals) );
+
+ if (!MKMA(env, keys, vals, numKeys, &info))
+ return enif_make_badarg(env);
+
+ SSDBG( descP, ("SOCKET", "esock_socket_info -> done with"
+ "\r\n info: %T"
+ "\r\n", info) );
+
+ return info;
- return info;
+}
+
+
+/*
+ * Collect all counters for a socket.
+ */
+static
+ERL_NIF_TERM esock_socket_info_counters(ErlNifEnv* env,
+ ESockDescriptor* descP)
+{
+ ERL_NIF_TERM info;
+
+ MLOCK(descP->writeMtx);
+ MLOCK(descP->readMtx);
+
+ {
+ ERL_NIF_TERM readByteCnt = MKCT(env, atom_read_byte, descP->readByteCnt);
+ ERL_NIF_TERM readFails = MKCT(env, atom_read_fails, descP->readFails);
+ ERL_NIF_TERM readPkgCnt = MKCT(env, atom_read_pkg, descP->readPkgCnt);
+ ERL_NIF_TERM readTries = MKCT(env, atom_read_tries, descP->readTries);
+ ERL_NIF_TERM readWaits = MKCT(env, atom_read_waits, descP->readWaits);
+ ERL_NIF_TERM writeByteCnt = MKCT(env, atom_write_byte, descP->writeByteCnt);
+ ERL_NIF_TERM writeFails = MKCT(env, atom_write_fails, descP->writeFails);
+ ERL_NIF_TERM writePkgCnt = MKCT(env, atom_write_pkg, descP->writePkgCnt);
+ ERL_NIF_TERM writeTries = MKCT(env, atom_write_tries, descP->writeTries);
+ ERL_NIF_TERM writeWaits = MKCT(env, atom_write_waits, descP->writeWaits);
+ ERL_NIF_TERM acnt[] = {readByteCnt, readFails, readPkgCnt,
+ readTries, readWaits,
+ writeByteCnt, writeFails, writePkgCnt,
+ writeTries, writeWaits};
+ unsigned int lenACnt = sizeof(acnt) / sizeof(ERL_NIF_TERM);
+
+ info = MKLA(env, acnt, lenACnt);
+
+ SSDBG( descP, ("SOCKET", "esock_socket_info_counters -> "
+ "\r\n lenACnt: %d"
+ "\r\n info: %T"
+ "\r\n", lenACnt, info) );
+
}
-#endif
+
+ MUNLOCK(descP->readMtx);
+ MUNLOCK(descP->writeMtx);
+
+ SSDBG( descP, ("SOCKET", "esock_socket_info_counters -> done with"
+ "\r\n info: %T"
+ "\r\n", info) );
+
+ return info;
}
+#endif
/* ----------------------------------------------------------------------
@@ -3176,6 +3356,70 @@ ERL_NIF_TERM ncommand_debug(ErlNifEnv* env, ERL_NIF_TERM ecdata)
#endif
+/* *** esock_socket_info_readers ***
+ * *** esock_socket_info_writers ***
+ * *** esock_socket_info_acceptors ***
+ *
+ * Calculate how many readers | writers | acceptors we have for this socket.
+ * Current requestor + any waiting requestors (of the type).
+ *
+ */
+
+#if !defined(__WIN32__)
+#define SOCKET_INFO_REQ_FUNCS \
+ SOCKET_INFO_REQ_FUNC_DECL(readers, readMtx, currentReaderP, readersQ) \
+ SOCKET_INFO_REQ_FUNC_DECL(writers, writeMtx, currentWriterP, writersQ) \
+ SOCKET_INFO_REQ_FUNC_DECL(acceptors, accMtx, currentAcceptorP, acceptorsQ)
+
+#define SOCKET_INFO_REQ_FUNC_DECL(F, MTX, CRP, Q) \
+ static \
+ ERL_NIF_TERM esock_socket_info_##F(ErlNifEnv* env, \
+ ESockDescriptor* descP) \
+ { \
+ return socket_info_reqs(env, descP, descP->MTX, descP->CRP, &descP->Q); \
+ }
+SOCKET_INFO_REQ_FUNCS
+#undef SOCKET_INFO_REQ_FUNC_DECL
+
+
+static
+ERL_NIF_TERM socket_info_reqs(ErlNifEnv* env,
+ ESockDescriptor* descP,
+ ErlNifMutex* mtx,
+ ESockRequestor* crp,
+ ESockRequestQueue* q)
+{
+ ESockRequestQueueElement* tmp;
+ ERL_NIF_TERM info;
+ unsigned int cnt = 0;
+
+ MLOCK(mtx);
+
+ if (crp != NULL) {
+ // We have an active requestor!
+ cnt++;
+
+ // And add all the waiting requestors
+ tmp = q->first;
+ while (tmp != NULL) {
+ cnt++;
+ tmp = tmp->nextP;
+ }
+ }
+
+ MUNLOCK(mtx);
+
+ info = MKUI(env, cnt);
+
+ SSDBG( descP, ("SOCKET", "socket_info_reqs -> done with"
+ "\r\n info: %T"
+ "\r\n", info) );
+
+ return info;
+}
+#endif
+
+
/* ----------------------------------------------------------------------
* nif_supports
*
@@ -6031,7 +6275,8 @@ ERL_NIF_TERM nsend(ErlNifEnv* env,
/* We ignore the wrap for the moment.
* Maybe we should issue a wrap-message to controlling process...
*/
- cnt_inc(&descP->writeTries, 1);
+ // cnt_inc(&descP->writeTries, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_write_tries, &descP->writeTries, 1);
written = sock_send(descP->sock, sndDataP->data, sndDataP->size, flags);
if (IS_SOCKET_ERROR(written))
@@ -6164,7 +6409,8 @@ ERL_NIF_TERM nsendto(ErlNifEnv* env,
/* We ignore the wrap for the moment.
* Maybe we should issue a wrap-message to controlling process...
*/
- cnt_inc(&descP->writeTries, 1);
+ // cnt_inc(&descP->writeTries, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_write_tries, &descP->writeTries, 1);
if (toAddrP != NULL) {
written = sock_sendto(descP->sock,
@@ -6393,7 +6639,8 @@ ERL_NIF_TERM nsendmsg(ErlNifEnv* env,
/* We ignore the wrap for the moment.
* Maybe we should issue a wrap-message to controlling process...
*/
- cnt_inc(&descP->writeTries, 1);
+ // cnt_inc(&descP->writeTries, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_write_tries, &descP->writeTries, 1);
/* And now, finally, try to send the message */
written = sock_sendmsg(descP->sock, &msgHdr, flags);
@@ -6591,10 +6838,8 @@ ERL_NIF_TERM nrecv(ErlNifEnv* env,
if (!ALLOC_BIN(bufSz, &buf))
return esock_make_error(env, atom_exalloc);
- /* We ignore the wrap for the moment.
- * Maybe we should issue a wrap-message to controlling process...
- */
- cnt_inc(&descP->readTries, 1);
+ // cnt_inc(&descP->readTries, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_tries, &descP->readTries, 1);
// If it fails (read = -1), we need errno...
SSDBG( descP, ("SOCKET", "nrecv -> try read (%d)\r\n", buf.size) );
@@ -6756,10 +7001,8 @@ ERL_NIF_TERM nrecvfrom(ErlNifEnv* env,
if (!ALLOC_BIN(bufSz, &buf))
return esock_make_error(env, atom_exalloc);
- /* We ignore the wrap for the moment.
- * Maybe we should issue a wrap-message to controlling process...
- */
- cnt_inc(&descP->readTries, 1);
+ // cnt_inc(&descP->readTries, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_tries, &descP->readTries, 1);
addrLen = sizeof(fromAddr);
sys_memzero((char*) &fromAddr, addrLen);
@@ -6946,10 +7189,8 @@ ERL_NIF_TERM nrecvmsg(ErlNifEnv* env,
if (!ALLOC_BIN(ctrlSz, &ctrl))
return esock_make_error(env, atom_exalloc);
- /* We ignore the wrap for the moment.
- * Maybe we should issue a wrap-message to controlling process...
- */
- cnt_inc(&descP->readTries, 1);
+ // cnt_inc(&descP->readTries, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_tries, &descP->readTries, 1);
addrLen = sizeof(addr);
sys_memzero((char*) &addr, addrLen);
@@ -14421,8 +14662,12 @@ ERL_NIF_TERM send_check_ok(ErlNifEnv* env,
ssize_t dataSize,
ERL_NIF_TERM sockRef)
{
- cnt_inc(&descP->writePkgCnt, 1);
- cnt_inc(&descP->writeByteCnt, written);
+ // cnt_inc(&descP->writePkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef,
+ atom_write_pkg, &descP->writePkgCnt, 1);
+ // cnt_inc(&descP->writeByteCnt, written);
+ SOCK_CNT_INC(env, descP, sockRef,
+ atom_write_byte, &descP->writeByteCnt, written);
if (descP->currentWriterP != NULL) {
DEMONP("send_check_ok -> current writer",
@@ -14468,7 +14713,8 @@ ERL_NIF_TERM send_check_fail(ErlNifEnv* env,
ERL_NIF_TERM reason;
req.env = NULL;
- cnt_inc(&descP->writeFails, 1);
+ // cnt_inc(&descP->writeFails, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_write_fails, &descP->writeFails, 1);
SSDBG( descP, ("SOCKET", "send_check_fail -> error: %d\r\n", saveErrno) );
@@ -14533,7 +14779,8 @@ ERL_NIF_TERM send_check_retry(ErlNifEnv* env,
}
}
- cnt_inc(&descP->writeWaits, 1);
+ // cnt_inc(&descP->writeWaits, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_write_waits, &descP->writeWaits, 1);
sres = esock_select_write(env, descP->sock, descP, NULL, sockRef, sendRef);
@@ -14795,6 +15042,8 @@ ERL_NIF_TERM recv_check_result(ErlNifEnv* env,
res = esock_make_error(env, atom_closed);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_fails, &descP->readFails, 1);
+
/*
* When a stream socket peer has performed an orderly shutdown,
* the return value will be 0 (the traditional "end-of-file" return).
@@ -14941,7 +15190,8 @@ ERL_NIF_TERM recv_check_full_maybe_done(ErlNifEnv* env,
{
char* xres;
- cnt_inc(&descP->readByteCnt, read);
+ // cnt_inc(&descP->readByteCnt, read);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte, &descP->readByteCnt, read);
if (descP->rNum > 0) {
@@ -14950,7 +15200,8 @@ ERL_NIF_TERM recv_check_full_maybe_done(ErlNifEnv* env,
descP->rNumCnt = 0;
- cnt_inc(&descP->readPkgCnt, 1);
+ // cnt_inc(&descP->readPkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_pkg, &descP->readPkgCnt, 1);
recv_update_current_reader(env, descP, sockRef);
@@ -14998,8 +15249,10 @@ ERL_NIF_TERM recv_check_full_done(ErlNifEnv* env,
{
ERL_NIF_TERM data;
- cnt_inc(&descP->readPkgCnt, 1);
- cnt_inc(&descP->readByteCnt, read);
+ // cnt_inc(&descP->readPkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_pkg, &descP->readPkgCnt, 1);
+ // cnt_inc(&descP->readByteCnt, read);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte, &descP->readByteCnt, read);
recv_update_current_reader(env, descP, sockRef);
@@ -15036,6 +15289,10 @@ ERL_NIF_TERM recv_check_fail(ErlNifEnv* env,
SSDBG( descP, ("SOCKET", "recv_check_fail -> closed\r\n") );
+ // This is a bit overkill (to count here), but just in case...
+ // cnt_inc(&descP->readFails, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_fails, &descP->readFails, 1);
+
res = recv_check_fail_closed(env, descP, sockRef, recvRef);
} else if ((saveErrno == ERRNO_BLOCK) ||
@@ -15050,6 +15307,9 @@ ERL_NIF_TERM recv_check_fail(ErlNifEnv* env,
SSDBG( descP, ("SOCKET", "recv_check_fail -> errno: %d\r\n",
saveErrno) );
+ // cnt_inc(&descP->readFails, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_fails, &descP->readFails, 1);
+
res = recv_check_fail_gen(env, descP, saveErrno, sockRef);
}
@@ -15213,8 +15473,10 @@ ERL_NIF_TERM recv_check_partial_done(ErlNifEnv* env,
ERL_NIF_TERM data;
descP->rNumCnt = 0;
- cnt_inc(&descP->readPkgCnt, 1);
- cnt_inc(&descP->readByteCnt, read);
+ // cnt_inc(&descP->readPkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_pkg, &descP->readPkgCnt, 1);
+ // cnt_inc(&descP->readByteCnt, read);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte, &descP->readByteCnt, read);
recv_update_current_reader(env, descP, sockRef);
@@ -15257,7 +15519,8 @@ ERL_NIF_TERM recv_check_partial_part(ErlNifEnv* env,
data = MKBIN(env, bufP);
data = MKSBIN(env, data, 0, read);
- cnt_inc(&descP->readByteCnt, read);
+ // cnt_inc(&descP->readByteCnt, read);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte, &descP->readByteCnt, read);
/* SELECT for more data */
@@ -15344,6 +15607,12 @@ ERL_NIF_TERM recvfrom_check_result(ErlNifEnv* env,
data = MKSBIN(env, data, 0, read);
}
+ // cnt_inc(&descP->readPkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_pkg, &descP->readPkgCnt, 1);
+ // cnt_inc(&descP->readByteCnt, read);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte,
+ &descP->readByteCnt, read);
+
recv_update_current_reader(env, descP, sockRef);
res = esock_make_ok2(env, MKT2(env, eSockAddr, data));
@@ -15401,6 +15670,7 @@ ERL_NIF_TERM recvmsg_check_result(ErlNifEnv* env,
* *We* do never actually try to read 0 bytes from a stream socket!
*/
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_fails, &descP->readFails, 1);
FREE_BIN(dataBufP); FREE_BIN(ctrlBufP);
@@ -15471,6 +15741,21 @@ ERL_NIF_TERM recvmsg_check_msg(ErlNifEnv* env,
"recvmsg_check_result -> "
"(msghdr) encode failed: %s\r\n", xres) );
+ /* So this is a bit strange. We did "successfully" read 'read' bytes,
+ * but then we fail to process the message header. So what counters
+ * shall we increment?
+ * Only failure?
+ * Or only success (pkg and byte), since the read was "ok" (or was it?)
+ * Or all of them?
+ *
+ * For now, we increment all three...
+ */
+
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_fails, &descP->readFails, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_pkg, &descP->readPkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte,
+ &descP->readByteCnt, read);
+
recv_update_current_reader(env, descP, sockRef);
FREE_BIN(dataBufP); FREE_BIN(ctrlBufP);
@@ -15482,6 +15767,10 @@ ERL_NIF_TERM recvmsg_check_msg(ErlNifEnv* env,
SSDBG( descP,
("SOCKET", "recvmsg_check_result -> (msghdr) encode ok\r\n") );
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_pkg, &descP->readPkgCnt, 1);
+ SOCK_CNT_INC(env, descP, sockRef, atom_read_byte,
+ &descP->readByteCnt, read);
+
recv_update_current_reader(env, descP, sockRef);
res = esock_make_ok2(env, eMsgHdr);
@@ -17196,6 +17485,7 @@ ESockDescriptor* alloc_descriptor(SOCKET sock, HANDLE event)
descP->readByteCnt = 0;
descP->readTries = 0;
descP->readWaits = 0;
+ descP->readFails = 0;
sprintf(buf, "esock[acc,%d]", sock);
descP->accMtx = MCREATE(buf);
@@ -17797,6 +18087,25 @@ size_t my_strnlen(const char *s, size_t maxlen)
#endif
+/* Send an counter wrap message to the controlling process:
+ * A message in the form:
+ *
+ * {'$socket', Socket, counter_wrap, Counter :: atom()}
+ *
+ * This message will only be sent if the iow (Inform On Wrap) is TRUE.
+ */
+static
+char* esock_send_wrap_msg(ErlNifEnv* env,
+ ESockDescriptor* descP,
+ ERL_NIF_TERM sockRef,
+ ERL_NIF_TERM cnt)
+{
+ ERL_NIF_TERM msg = mk_wrap_msg(env, sockRef, cnt);
+
+ return esock_send_msg(env, &descP->ctrlPid, msg, NULL);
+}
+
+
/* Send an close message to the specified process:
* A message in the form:
*
@@ -17894,6 +18203,22 @@ ERL_NIF_TERM mk_abort_msg(ErlNifEnv* env,
}
+/* *** mk_wrap_msg ***
+ *
+ * Construct a counter wrap (socket) message. It has the form:
+ *
+ * {'$socket', Socket, counter_wrap, Counter}
+ *
+ */
+static
+ERL_NIF_TERM mk_wrap_msg(ErlNifEnv* env,
+ ERL_NIF_TERM sockRef,
+ ERL_NIF_TERM cnt)
+{
+ return mk_socket_msg(env, sockRef, atom_counter_wrap, cnt);
+}
+
+
/* *** mk_close_msg ***
*
* Construct a close (socket) message. It has the form:
@@ -19191,10 +19516,13 @@ ErlNifFunc socket_funcs[] =
{
// Some utility and support functions
{"nif_info", 0, nif_info, 0},
+ {"nif_info", 1, nif_info, 0},
{"nif_supports", 1, nif_supports, 0},
{"nif_command", 1, nif_command, 0},
// The proper "socket" interface
+ // nif_open/1 is (supposed to be) used when we already have a file descriptor
+ // {"nif_open", 1, nif_open, 0},
{"nif_open", 4, nif_open, 0},
{"nif_bind", 2, nif_bind, 0},
{"nif_connect", 2, nif_connect, 0},
diff --git a/erts/emulator/test/socket_SUITE.erl b/erts/emulator/test/socket_SUITE.erl
index 410582f4a1..3fab6b98a8 100644
--- a/erts/emulator/test/socket_SUITE.erl
+++ b/erts/emulator/test/socket_SUITE.erl
@@ -171,6 +171,15 @@
sc_rs_recvmsg_send_shutdown_receive_tcpL/1,
%% *** Traffic ***
+ traffic_send_and_recv_counters_tcp4/1,
+ traffic_send_and_recv_counters_tcpL/1,
+ traffic_sendmsg_and_recvmsg_counters_tcp4/1,
+ traffic_sendmsg_and_recvmsg_counters_tcpL/1,
+ traffic_sendto_and_recvfrom_counters_udp4/1,
+ traffic_sendto_and_recvfrom_counters_udpL/1,
+ traffic_sendmsg_and_recvmsg_counters_udp4/1,
+ traffic_sendmsg_and_recvmsg_counters_udpL/1,
+
traffic_send_and_recv_chunks_tcp4/1,
traffic_send_and_recv_chunks_tcp6/1,
traffic_send_and_recv_chunks_tcpL/1,
@@ -560,10 +569,10 @@ suite() ->
{timetrap,{minutes,1}}].
all() ->
- Groups = [{api, "ESOCK_TEST_API", include},
- {socket_closure, "ESOCK_TEST_SOCK_CLOSE", include},
- {traffic, "ESOCK_TEST_TRAFFIC", include},
- {ttest, "ESOCK_TEST_TTEST", exclude}],
+ Groups = [{api, "ESOCK_TEST_API", include},
+ {socket_close, "ESOCK_TEST_SOCK_CLOSE", include},
+ {traffic, "ESOCK_TEST_TRAFFIC", include},
+ {ttest, "ESOCK_TEST_TTEST", exclude}],
[use_group(Group, Env, Default) || {Group, Env, Default} <- Groups].
use_group(Group, Env, Default) ->
@@ -593,12 +602,13 @@ groups() ->
{api_options_otp, [], api_options_otp_cases()},
{api_options_ip, [], api_options_ip_cases()},
{api_op_with_timeout, [], api_op_with_timeout_cases()},
- {socket_closure, [], socket_closure_cases()},
+ {socket_close, [], socket_close_cases()},
{sc_ctrl_proc_exit, [], sc_cp_exit_cases()},
{sc_local_close, [], sc_lc_cases()},
{sc_remote_close, [], sc_rc_cases()},
{sc_remote_shutdown, [], sc_rs_cases()},
{traffic, [], traffic_cases()},
+ {traffic_counters, [], traffic_counters_cases()},
{traffic_chunks, [], traffic_chunks_cases()},
{traffic_pp_send_recv, [], traffic_pp_send_recv_cases()},
{traffic_pp_sendto_recvfrom, [], traffic_pp_sendto_recvfrom_cases()},
@@ -757,7 +767,7 @@ api_op_with_timeout_cases() ->
%% These cases tests what happens when the socket is closed/shutdown,
%% locally or remotely.
-socket_closure_cases() ->
+socket_close_cases() ->
[
{group, sc_ctrl_proc_exit},
{group, sc_local_close},
@@ -828,12 +838,25 @@ sc_rs_cases() ->
traffic_cases() ->
[
+ {group, traffic_counters},
{group, traffic_chunks},
{group, traffic_pp_send_recv},
{group, traffic_pp_sendto_recvfrom},
{group, traffic_pp_sendmsg_recvmsg}
].
+traffic_counters_cases() ->
+ [
+ traffic_send_and_recv_counters_tcp4,
+ traffic_send_and_recv_counters_tcpL,
+ traffic_sendmsg_and_recvmsg_counters_tcp4,
+ traffic_sendmsg_and_recvmsg_counters_tcpL,
+ traffic_sendto_and_recvfrom_counters_udp4,
+ traffic_sendto_and_recvfrom_counters_udpL,
+ traffic_sendmsg_and_recvmsg_counters_udp4,
+ traffic_sendmsg_and_recvmsg_counters_udpL
+ ].
+
traffic_chunks_cases() ->
[
traffic_send_and_recv_chunks_tcp4,
@@ -13895,6 +13918,1893 @@ sc_rs_recvmsg_send_shutdown_receive_tcpL(_Config) when is_list(_Config) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use TCP on IPv4.
+
+traffic_send_and_recv_counters_tcp4(suite) ->
+ [];
+traffic_send_and_recv_counters_tcp4(doc) ->
+ [];
+traffic_send_and_recv_counters_tcp4(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_send_and_recv_counters_tcp4,
+ fun() ->
+ InitState = #{domain => inet,
+ proto => tcp,
+ recv => fun(S) -> socket:recv(S) end,
+ send => fun(S, D) -> socket:send(S, D) end},
+ ok = traffic_send_and_recv_tcp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use default (TCP) on local.
+
+traffic_send_and_recv_counters_tcpL(suite) ->
+ [];
+traffic_send_and_recv_counters_tcpL(doc) ->
+ [];
+traffic_send_and_recv_counters_tcpL(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_send_and_recv_counters_tcpL,
+ fun() ->
+ InitState = #{domain => local,
+ proto => default,
+ recv => fun(S) -> socket:recv(S) end,
+ send => fun(S, D) -> socket:send(S, D) end},
+ ok = traffic_send_and_recv_tcp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use TCP on IPv4.
+
+traffic_sendmsg_and_recvmsg_counters_tcp4(suite) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_tcp4(doc) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_tcp4(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_sendmsg_and_recvmsg_counters_tcp4,
+ fun() ->
+ InitState = #{domain => inet,
+ proto => tcp,
+ recv => fun(S) ->
+ case socket:recvmsg(S) of
+ {ok, #{addr := _Source,
+ iov := [Data]}} ->
+ {ok, Data};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end,
+ send => fun(S, Data) ->
+ MsgHdr = #{iov => [Data]},
+ socket:sendmsg(S, MsgHdr)
+ end},
+ ok = traffic_send_and_recv_tcp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use default (TCP) on local.
+
+traffic_sendmsg_and_recvmsg_counters_tcpL(suite) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_tcpL(doc) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_tcpL(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_sendmsg_and_recvmsg_counters_tcpL,
+ fun() ->
+ InitState = #{domain => local,
+ proto => default,
+ recv => fun(S) ->
+ case socket:recvmsg(S) of
+ {ok, #{addr := _Source,
+ iov := [Data]}} ->
+ {ok, Data};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end,
+ send => fun(S, Data) ->
+ MsgHdr = #{iov => [Data]},
+ socket:sendmsg(S, MsgHdr)
+ end},
+ ok = traffic_send_and_recv_tcp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+traffic_send_and_recv_tcp(InitState) ->
+ ServerSeq =
+ [
+ %% *** Wait for start order part ***
+ #{desc => "await start",
+ cmd => fun(State) ->
+ Tester = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester}}
+ end},
+ #{desc => "monitor tester",
+ cmd => fun(#{tester := Tester} = _State) ->
+ _MRef = erlang:monitor(process, Tester),
+ ok
+ end},
+
+ %% *** Init part ***
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ {ok, State#{local_sa => LSA}}
+ end},
+ #{desc => "create listen socket",
+ cmd => fun(#{domain := Domain, proto := Proto} = State) ->
+ case socket:open(Domain, stream, Proto) of
+ {ok, Sock} ->
+ {ok, State#{lsock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "bind to local address",
+ cmd => fun(#{domain := local,
+ lsock := LSock,
+ local_sa := LSA} = _State) ->
+ case socket:bind(LSock, LSA) of
+ {ok, _Port} ->
+ ok; % We do not care about the port for local
+ {error, _} = ERROR ->
+ ERROR
+ end;
+ (#{lsock := LSock,
+ local_sa := LSA} = State) ->
+ case socket:bind(LSock, LSA) of
+ {ok, Port} ->
+ {ok, State#{lport => Port}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "make listen socket",
+ cmd => fun(#{lsock := LSock}) ->
+ socket:listen(LSock)
+ end},
+ #{desc => "announce ready (init)",
+ cmd => fun(#{domain := local,
+ tester := Tester,
+ local_sa := #{path := Path}}) ->
+ ?SEV_ANNOUNCE_READY(Tester, init, Path),
+ ok;
+ (#{tester := Tester,
+ lport := Port}) ->
+ ?SEV_ANNOUNCE_READY(Tester, init, Port),
+ ok
+ end},
+
+ %% The actual test
+ #{desc => "await continue (accept)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, accept)
+ end},
+ #{desc => "accept",
+ cmd => fun(#{lsock := LSock} = State) ->
+ case socket:accept(LSock) of
+ {ok, Sock} ->
+ {ok, State#{csock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "initial counter validation (=zero)",
+ cmd => fun(#{csock := Sock} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("Validate initial counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(Counters)
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (accept)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, accept),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (1)",
+ cmd => fun(#{csock := Sock,
+ recv := Recv} = State) ->
+ case Recv(Sock) of
+ {ok, Data} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{read_pkg => 1,
+ read_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 1)",
+ cmd => fun(#{csock := Sock,
+ read_pkg := Pkg,
+ read_byte := Byte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, Pkg},
+ {read_byte, Byte},
+ {read_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (1)",
+ cmd => fun(#{csock := Sock,
+ send := Send} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => 1,
+ write_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 1)",
+ cmd => fun(#{csock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (2)",
+ cmd => fun(#{csock := Sock,
+ recv := Recv,
+ read_pkg := Pkg,
+ read_byte := Byte} = State) ->
+ case Recv(Sock) of
+ {ok, Data} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{read_pkg => Pkg + 1,
+ read_byte => Byte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 2)",
+ cmd => fun(#{csock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (2)",
+ cmd => fun(#{csock := Sock,
+ send := Send,
+ write_pkg := Pkg,
+ write_byte := Byte} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => Pkg + 1,
+ write_byte => Byte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 2)",
+ cmd => fun(#{csock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+
+ %% Termination
+ #{desc => "await terminate (from tester)",
+ cmd => fun(#{tester := Tester} = State) ->
+ case ?SEV_AWAIT_TERMINATE(Tester, tester) of
+ ok ->
+ {ok, maps:remove(tester, State)};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "close connection socket (just in case)",
+ cmd => fun(#{csock := Sock} = State) ->
+ (catch socket:close(Sock)),
+ {ok, maps:remove(csock, State)}
+ end},
+ #{desc => "close listen socket",
+ cmd => fun(#{domain := local,
+ lsock := Sock,
+ local_sa := #{path := Path}} = State) ->
+ ok = socket:close(Sock),
+ State1 =
+ unlink_path(Path,
+ fun() ->
+ maps:remove(local_sa, State)
+ end,
+ fun() -> State end),
+ {ok, maps:remove(lsock, State1)};
+ (#{lsock := Sock} = State) ->
+ (catch socket:close(Sock)),
+ {ok, maps:remove(lsock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ ClientSeq =
+ [
+ %% *** Wait for start order part ***
+ #{desc => "await start (from tester)",
+ cmd => fun(#{domain := local} = State) ->
+ {Tester, Path} = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester, server_path => Path}};
+ (State) ->
+ {Tester, Port} = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester, server_port => Port}}
+ end},
+ #{desc => "monitor tester",
+ cmd => fun(#{tester := Tester} = _State) ->
+ _MRef = erlang:monitor(process, Tester),
+ ok
+ end},
+
+ %% *** Init part ***
+ #{desc => "which server (local) address",
+ cmd => fun(#{domain := local = Domain,
+ server_path := Path} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ SSA = #{family => Domain, path => Path},
+ {ok, State#{local_sa => LSA, server_sa => SSA}};
+ (#{domain := Domain, server_port := Port} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ SSA = LSA#{port => Port},
+ {ok, State#{local_sa => LSA, server_sa => SSA}}
+ end},
+ #{desc => "create socket",
+ cmd => fun(#{domain := Domain,
+ proto := Proto} = State) ->
+ case socket:open(Domain, stream, Proto) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "bind to local address",
+ cmd => fun(#{sock := Sock, local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _Port} ->
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "announce ready (init)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, init),
+ ok
+ end},
+
+ %% The actual test
+ #{desc => "await continue (connect)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, connect),
+ ok
+ end},
+ #{desc => "connect to server",
+ cmd => fun(#{sock := Sock, server_sa := SSA}) ->
+ socket:connect(Sock, SSA)
+ end},
+ #{desc => "announce ready (connect)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, connect),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (1)",
+ cmd => fun(#{sock := Sock,
+ send := Send} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => 1,
+ write_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 1)",
+ cmd => fun(#{sock := Sock,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{write_pkg, SPkg},
+ {write_byte, SByte},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (1)",
+ cmd => fun(#{sock := Sock,
+ recv := Recv} = State) ->
+ case Recv(Sock) of
+ {ok, Data} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{read_pkg => 1,
+ read_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 1)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (2)",
+ cmd => fun(#{sock := Sock,
+ send := Send,
+ write_pkg := SPkg,
+ write_byte := SByte} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => SPkg + 1,
+ write_byte => SByte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 2)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (2)",
+ cmd => fun(#{sock := Sock,
+ recv := Recv,
+ read_pkg := RPkg,
+ read_byte := RByte} = State) ->
+ case Recv(Sock) of
+ {ok, Data} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{read_pkg => RPkg + 1,
+ read_byte => RByte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 2)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ %% Termination
+ #{desc => "await terminate (from tester)",
+ cmd => fun(#{tester := Tester} = State) ->
+ case ?SEV_AWAIT_TERMINATE(Tester, tester) of
+ ok ->
+ {ok, maps:remove(tester, State)};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "close connection socket",
+ cmd => fun(#{domain := local,
+ sock := Sock,
+ local_sa := #{path := Path}} = State) ->
+ ok = socket:close(Sock),
+ State1 =
+ unlink_path(Path,
+ fun() ->
+ maps:remove(local_sa, State)
+ end,
+ fun() -> State end),
+ {ok, maps:remove(sock, State1)};
+ (#{sock := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(sock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+
+ TesterSeq =
+ [
+ %% *** Init part ***
+ #{desc => "monitor server",
+ cmd => fun(#{server := Pid} = _State) ->
+ _MRef = erlang:monitor(process, Pid),
+ ok
+ end},
+ #{desc => "monitor client",
+ cmd => fun(#{client := Pid} = _State) ->
+ _MRef = erlang:monitor(process, Pid),
+ ok
+ end},
+
+ %% Start the server
+ #{desc => "order server start",
+ cmd => fun(#{server := Pid} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid),
+ ok
+ end},
+ #{desc => "await server ready (init)",
+ cmd => fun(#{domain := local,
+ server := Pid} = State) ->
+ {ok, Path} = ?SEV_AWAIT_READY(Pid, server, init),
+ {ok, State#{path => Path}};
+ (#{server := Pid} = State) ->
+ {ok, Port} = ?SEV_AWAIT_READY(Pid, server, init),
+ {ok, State#{port => Port}}
+ end},
+
+ %% Start the client
+ #{desc => "order client start",
+ cmd => fun(#{domain := local,
+ client := Pid,
+ path := Path} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid, Path),
+ ok;
+ (#{client := Pid,
+ port := Port} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid, Port),
+ ok
+ end},
+ #{desc => "await client ready (init)",
+ cmd => fun(#{client := Pid} = _State) ->
+ ok = ?SEV_AWAIT_READY(Pid, client, init)
+ end},
+
+ %% *** The actual test ***
+
+ #{desc => "order server to continue (with accept)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, accept),
+ ok
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order client to continue (with connect)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, connect),
+ ok
+ end},
+ #{desc => "await client ready (connect)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, connect)
+ end},
+ #{desc => "await server ready (accept)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, accept)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order server to continue (recv_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, recv_and_validate),
+ ok
+ end},
+ #{desc => "order client to continue (send_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, send_and_validate),
+ ok
+ end},
+ #{desc => "await client ready (send_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, send_and_validate)
+ end},
+ #{desc => "await server ready (recv_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, recv_and_validate)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order client to continue (recv_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, recv_and_validate),
+ ok
+ end},
+ #{desc => "order server to continue (send_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, send_and_validate),
+ ok
+ end},
+ #{desc => "await server ready (send_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, send_and_validate)
+ end},
+ #{desc => "await client ready (recv_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, recv_and_validate)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order server to continue (recv_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, recv_and_validate),
+ ok
+ end},
+ #{desc => "order client to continue (send_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, send_and_validate),
+ ok
+ end},
+ #{desc => "await client ready (send_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, send_and_validate)
+ end},
+ #{desc => "await server ready (recv_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, recv_and_validate)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order client to continue (recv_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, recv_and_validate),
+ ok
+ end},
+ #{desc => "order server to continue (send_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, send_and_validate),
+ ok
+ end},
+ #{desc => "await server ready (send_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, send_and_validate)
+ end},
+ #{desc => "await client ready (recv_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, recv_and_validate)
+ end},
+
+ %% *** Termination ***
+ #{desc => "order client to terminate",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_TERMINATE(Client),
+ ok
+ end},
+ #{desc => "await client termination",
+ cmd => fun(#{client := Client} = State) ->
+ ?SEV_AWAIT_TERMINATION(Client),
+ State1 = maps:remove(client, State),
+ {ok, State1}
+ end},
+ #{desc => "order server to terminate",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_TERMINATE(Server),
+ ok
+ end},
+ #{desc => "await server termination",
+ cmd => fun(#{server := Server} = State) ->
+ ?SEV_AWAIT_TERMINATION(Server),
+ State1 = maps:remove(server, State),
+ {ok, State1}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ i("start server evaluator"),
+ ServerInitState = InitState#{host => local_host()},
+ Server = ?SEV_START("server", ServerSeq, ServerInitState),
+
+ i("start client evaluator(s)"),
+ ClientInitState = InitState#{host => local_host()},
+ Client = ?SEV_START("client", ClientSeq, ClientInitState),
+
+ i("start 'tester' evaluator"),
+ TesterInitState = #{server => Server#ev.pid,
+ client => Client#ev.pid},
+ Tester = ?SEV_START("tester", TesterSeq, TesterInitState),
+
+ i("await evaluator"),
+ ok = ?SEV_AWAIT_FINISH([Server, Client, Tester]).
+
+
+
+traffic_sar_counters_validation(Counters) ->
+ traffic_sar_counters_validation(Counters, []).
+
+traffic_sar_counters_validation(Counters, []) ->
+ (catch lists:foreach(
+ fun({_Cnt, 0}) -> ok;
+ ({Cnt, Val}) -> throw({error, {invalid_counter, Cnt, Val}})
+ end,
+ Counters));
+traffic_sar_counters_validation(Counters, [{Cnt, Val}|ValidateCounters]) ->
+ case lists:keysearch(Cnt, 1, Counters) of
+ {value, {Cnt, Val}} ->
+ Counters2 = lists:keydelete(Cnt, 1, Counters),
+ traffic_sar_counters_validation(Counters2, ValidateCounters);
+ {value, {Cnt, _Val}} when (Val =:= any) ->
+ Counters2 = lists:keydelete(Cnt, 1, Counters),
+ traffic_sar_counters_validation(Counters2, ValidateCounters);
+ {value, {Cnt, InvVal}} ->
+ {error, {invalid_counter, Cnt, InvVal, Val}};
+ false ->
+ {error, {unknown_counter, Cnt, Counters}}
+ end.
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use UDP on IPv4.
+
+traffic_sendto_and_recvfrom_counters_udp4(suite) ->
+ [];
+traffic_sendto_and_recvfrom_counters_udp4(doc) ->
+ [];
+traffic_sendto_and_recvfrom_counters_udp4(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_sendto_and_recvfrom_counters_udp4,
+ fun() ->
+ InitState = #{domain => inet,
+ proto => udp,
+ recv => fun(S) ->
+ socket:recvfrom(S)
+ end,
+ send => fun(S, Data, Dest) ->
+ socket:sendto(S, Data, Dest)
+ end},
+ ok = traffic_send_and_recv_udp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use default (UDP) on local.
+
+traffic_sendto_and_recvfrom_counters_udpL(suite) ->
+ [];
+traffic_sendto_and_recvfrom_counters_udpL(doc) ->
+ [];
+traffic_sendto_and_recvfrom_counters_udpL(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_sendto_and_recvfrom_counters_udp4,
+ fun() ->
+ InitState = #{domain => local,
+ proto => default,
+ recv => fun(S) ->
+ socket:recvfrom(S)
+ end,
+ send => fun(S, Data, Dest) ->
+ socket:sendto(S, Data, Dest)
+ end},
+ ok = traffic_send_and_recv_udp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use UDP on IPv4.
+
+traffic_sendmsg_and_recvmsg_counters_udp4(suite) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_udp4(doc) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_udp4(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_sendmsg_and_recvmsg_counters_udp4,
+ fun() ->
+ InitState = #{domain => inet,
+ proto => udp,
+ recv => fun(S) ->
+ case socket:recvmsg(S) of
+ {ok, #{addr := Source,
+ iov := [Data]}} ->
+ {ok, {Source, Data}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end,
+ send => fun(S, Data, Dest) ->
+ MsgHdr = #{addr => Dest,
+ iov => [Data]},
+ socket:sendmsg(S, MsgHdr)
+ end},
+ ok = traffic_send_and_recv_udp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to (simply) test that the counters
+%% for both read and write.
+%% So that its easy to extend, we use fun's for read and write.
+%% We use default (UDP) on local.
+
+traffic_sendmsg_and_recvmsg_counters_udpL(suite) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_udpL(doc) ->
+ [];
+traffic_sendmsg_and_recvmsg_counters_udpL(_Config) when is_list(_Config) ->
+ ?TT(?SECS(15)),
+ tc_try(traffic_sendmsg_and_recvmsg_counters_udpL,
+ fun() ->
+ InitState = #{domain => local,
+ proto => default,
+ recv => fun(S) ->
+ case socket:recvmsg(S) of
+ {ok, #{addr := Source,
+ iov := [Data]}} ->
+ {ok, {Source, Data}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end,
+ send => fun(S, Data, Dest) ->
+ MsgHdr = #{addr => Dest,
+ iov => [Data]},
+ socket:sendmsg(S, MsgHdr)
+ end},
+ ok = traffic_send_and_recv_udp(InitState)
+ end).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+traffic_send_and_recv_udp(InitState) ->
+ ServerSeq =
+ [
+ %% *** Wait for start order part ***
+ #{desc => "await start",
+ cmd => fun(State) ->
+ Tester = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester}}
+ end},
+ #{desc => "monitor tester",
+ cmd => fun(#{tester := Tester} = _State) ->
+ _MRef = erlang:monitor(process, Tester),
+ ok
+ end},
+
+ %% *** Init part ***
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ {ok, State#{local_sa => LSA}}
+ end},
+ #{desc => "create socket",
+ cmd => fun(#{domain := Domain, proto := Proto} = State) ->
+ case socket:open(Domain, dgram, Proto) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "bind to local address",
+ cmd => fun(#{domain := local,
+ sock := Sock,
+ local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _Port} ->
+ ok; % We do not care about the port for local
+ {error, _} = ERROR ->
+ ERROR
+ end;
+ (#{sock := LSock,
+ local_sa := LSA} = State) ->
+ case socket:bind(LSock, LSA) of
+ {ok, Port} ->
+ {ok, State#{lport => Port}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "initial counter validation (=zero)",
+ cmd => fun(#{sock := Sock} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("Validate initial counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(Counters)
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (init)",
+ cmd => fun(#{domain := local,
+ tester := Tester,
+ local_sa := #{path := Path}}) ->
+ ?SEV_ANNOUNCE_READY(Tester, init, Path),
+ ok;
+ (#{tester := Tester,
+ lport := Port}) ->
+ ?SEV_ANNOUNCE_READY(Tester, init, Port),
+ ok
+ end},
+
+ %% The actual test
+ #{desc => "await continue (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (1)",
+ cmd => fun(#{sock := Sock,
+ recv := Recv} = State) ->
+ case Recv(Sock) of
+ {ok, {ClientSA, Data}} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{client_sa => ClientSA,
+ read_pkg => 1,
+ read_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 1)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := Pkg,
+ read_byte := Byte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, Pkg},
+ {read_byte, Byte},
+ {read_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (1)",
+ cmd => fun(#{sock := Sock,
+ send := Send,
+ client_sa := ClientSA} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data, ClientSA) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => 1,
+ write_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 1)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (2)",
+ cmd => fun(#{sock := Sock,
+ recv := Recv,
+ read_pkg := Pkg,
+ read_byte := Byte} = State) ->
+ case Recv(Sock) of
+ {ok, {Source, Data}} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{client_sa => Source,
+ read_pkg => Pkg + 1,
+ read_byte => Byte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 2)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (2)",
+ cmd => fun(#{sock := Sock,
+ client_sa := ClientSA,
+ send := Send,
+ write_pkg := Pkg,
+ write_byte := Byte} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data, ClientSA) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => Pkg + 1,
+ write_byte => Byte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 2)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+
+ %% Termination
+ #{desc => "await terminate (from tester)",
+ cmd => fun(#{tester := Tester} = State) ->
+ case ?SEV_AWAIT_TERMINATE(Tester, tester) of
+ ok ->
+ {ok, maps:remove(tester, State)};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "close socket (just in case)",
+ cmd => fun(#{domain := local,
+ sock := Sock,
+ local_sa := #{path := Path}} = State) ->
+ ok = socket:close(Sock),
+ State1 =
+ unlink_path(Path,
+ fun() ->
+ maps:remove(local_sa, State)
+ end,
+ fun() -> State end),
+ {ok, maps:remove(lsock, State1)};
+ (#{sock := Sock} = State) ->
+ (catch socket:close(Sock)),
+ {ok, maps:remove(sock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ ClientSeq =
+ [
+ %% *** Wait for start order part ***
+ #{desc => "await start (from tester)",
+ cmd => fun(#{domain := local} = State) ->
+ {Tester, Path} = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester, server_path => Path}};
+ (State) ->
+ {Tester, Port} = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester, server_port => Port}}
+ end},
+ #{desc => "monitor tester",
+ cmd => fun(#{tester := Tester} = _State) ->
+ _MRef = erlang:monitor(process, Tester),
+ ok
+ end},
+
+ %% *** Init part ***
+ #{desc => "which server (local) address",
+ cmd => fun(#{domain := local = Domain,
+ server_path := Path} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ SSA = #{family => Domain, path => Path},
+ {ok, State#{local_sa => LSA, server_sa => SSA}};
+ (#{domain := Domain, server_port := Port} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ SSA = LSA#{port => Port},
+ {ok, State#{local_sa => LSA, server_sa => SSA}}
+ end},
+ #{desc => "create socket",
+ cmd => fun(#{domain := Domain,
+ proto := Proto} = State) ->
+ case socket:open(Domain, dgram, Proto) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "bind to local address",
+ cmd => fun(#{sock := Sock, local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _Port} ->
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "initial counter validation (=zero)",
+ cmd => fun(#{sock := Sock} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("Validate initial counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(Counters)
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (init)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, init),
+ ok
+ end},
+
+ %% The actual test
+ #{desc => "await continue (send_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (1)",
+ cmd => fun(#{sock := Sock,
+ send := Send,
+ server_sa := ServerSA} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data, ServerSA) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => 1,
+ write_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 1)",
+ cmd => fun(#{sock := Sock,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{write_pkg, SPkg},
+ {write_byte, SByte},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (1)",
+ cmd => fun(#{sock := Sock,
+ recv := Recv,
+ server_sa := ServerSA} = State) ->
+ case Recv(Sock) of
+ {ok, {ServerSA, Data}} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{read_pkg => 1,
+ read_byte => size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 1)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 1)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (send_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, send_and_validate)
+ end},
+ #{desc => "send (2)",
+ cmd => fun(#{sock := Sock,
+ send := Send,
+ server_sa := ServerSA,
+ write_pkg := SPkg,
+ write_byte := SByte} = State) ->
+ Data = ?DATA,
+ case Send(Sock, Data, ServerSA) of
+ ok ->
+ ?SEV_IPRINT("sent ~p bytes", [size(Data)]),
+ {ok, State#{write_pkg => SPkg + 1,
+ write_byte => SByte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (send 2)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (send_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, send_and_validate),
+ ok
+ end},
+
+ #{desc => "await continue (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv_and_validate)
+ end},
+ #{desc => "recv (2)",
+ cmd => fun(#{sock := Sock,
+ server_sa := ServerSA,
+ recv := Recv,
+ read_pkg := RPkg,
+ read_byte := RByte} = State) ->
+ case Recv(Sock) of
+ {ok, {ServerSA, Data}} ->
+ ?SEV_IPRINT("recv ~p bytes", [size(Data)]),
+ {ok, State#{read_pkg => RPkg + 1,
+ read_byte => RByte + size(Data)}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "validate (recv 2)",
+ cmd => fun(#{sock := Sock,
+ read_pkg := RPkg,
+ read_byte := RByte,
+ write_pkg := SPkg,
+ write_byte := SByte} = _State) ->
+ try socket:info(Sock) of
+ #{counters := Counters} ->
+ ?SEV_IPRINT("validate counters: "
+ "~n ~p", [Counters]),
+ traffic_sar_counters_validation(
+ Counters,
+ [{read_pkg, RPkg},
+ {read_byte, RByte},
+ {write_pkg, SPkg},
+ {write_byte, SByte},
+ {read_tries, any},
+ {write_tries, any}])
+ catch
+ C:E:S ->
+ ?SEV_EPRINT("Failed get socket info: "
+ "~n Class: ~p"
+ "~n Error: ~p"
+ "~n Stack: ~p", [C, E, S]),
+ {error, {socket_info_failed, {C, E, S}}}
+ end
+ end},
+ #{desc => "announce ready (recv_and_validate 2)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_and_validate),
+ ok
+ end},
+
+ %% Termination
+ #{desc => "await terminate (from tester)",
+ cmd => fun(#{tester := Tester} = State) ->
+ case ?SEV_AWAIT_TERMINATE(Tester, tester) of
+ ok ->
+ {ok, maps:remove(tester, State)};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "close connection socket",
+ cmd => fun(#{domain := local,
+ sock := Sock,
+ local_sa := #{path := Path}} = State) ->
+ ok = socket:close(Sock),
+ State1 =
+ unlink_path(Path,
+ fun() ->
+ maps:remove(local_sa, State)
+ end,
+ fun() -> State end),
+ {ok, maps:remove(sock, State1)};
+ (#{sock := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(sock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+
+ TesterSeq =
+ [
+ %% *** Init part ***
+ #{desc => "monitor server",
+ cmd => fun(#{server := Pid} = _State) ->
+ _MRef = erlang:monitor(process, Pid),
+ ok
+ end},
+ #{desc => "monitor client",
+ cmd => fun(#{client := Pid} = _State) ->
+ _MRef = erlang:monitor(process, Pid),
+ ok
+ end},
+
+ %% Start the server
+ #{desc => "order server start",
+ cmd => fun(#{server := Pid} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid),
+ ok
+ end},
+ #{desc => "await server ready (init)",
+ cmd => fun(#{domain := local,
+ server := Pid} = State) ->
+ {ok, Path} = ?SEV_AWAIT_READY(Pid, server, init),
+ {ok, State#{path => Path}};
+ (#{server := Pid} = State) ->
+ {ok, Port} = ?SEV_AWAIT_READY(Pid, server, init),
+ {ok, State#{port => Port}}
+ end},
+
+ %% Start the client
+ #{desc => "order client start",
+ cmd => fun(#{domain := local,
+ client := Pid,
+ path := Path} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid, Path),
+ ok;
+ (#{client := Pid,
+ port := Port} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid, Port),
+ ok
+ end},
+ #{desc => "await client ready (init)",
+ cmd => fun(#{client := Pid} = _State) ->
+ ok = ?SEV_AWAIT_READY(Pid, client, init)
+ end},
+
+ %% *** The actual test ***
+
+ #{desc => "order server to continue (recv_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, recv_and_validate),
+ ok
+ end},
+ #{desc => "order client to continue (send_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, send_and_validate),
+ ok
+ end},
+ #{desc => "await client ready (send_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, send_and_validate)
+ end},
+ #{desc => "await server ready (recv_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, recv_and_validate)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order client to continue (recv_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, recv_and_validate),
+ ok
+ end},
+ #{desc => "order server to continue (send_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, send_and_validate),
+ ok
+ end},
+ #{desc => "await server ready (send_and_validate 1)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, send_and_validate)
+ end},
+ #{desc => "await client ready (recv_and_validate 1)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, recv_and_validate)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order server to continue (recv_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, recv_and_validate),
+ ok
+ end},
+ #{desc => "order client to continue (send_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, send_and_validate),
+ ok
+ end},
+ #{desc => "await client ready (send_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, send_and_validate)
+ end},
+ #{desc => "await server ready (recv_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, recv_and_validate)
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "order client to continue (recv_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Client, recv_and_validate),
+ ok
+ end},
+ #{desc => "order server to continue (send_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Server, send_and_validate),
+ ok
+ end},
+ #{desc => "await server ready (send_and_validate 2)",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_AWAIT_READY(Server, server, send_and_validate)
+ end},
+ #{desc => "await client ready (recv_and_validate 2)",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_AWAIT_READY(Client, client, recv_and_validate)
+ end},
+
+ %% *** Termination ***
+ #{desc => "order client to terminate",
+ cmd => fun(#{client := Client} = _State) ->
+ ?SEV_ANNOUNCE_TERMINATE(Client),
+ ok
+ end},
+ #{desc => "await client termination",
+ cmd => fun(#{client := Client} = State) ->
+ ?SEV_AWAIT_TERMINATION(Client),
+ State1 = maps:remove(client, State),
+ {ok, State1}
+ end},
+ #{desc => "order server to terminate",
+ cmd => fun(#{server := Server} = _State) ->
+ ?SEV_ANNOUNCE_TERMINATE(Server),
+ ok
+ end},
+ #{desc => "await server termination",
+ cmd => fun(#{server := Server} = State) ->
+ ?SEV_AWAIT_TERMINATION(Server),
+ State1 = maps:remove(server, State),
+ {ok, State1}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ i("start server evaluator"),
+ ServerInitState = InitState#{host => local_host()},
+ Server = ?SEV_START("server", ServerSeq, ServerInitState),
+
+ i("start client evaluator(s)"),
+ ClientInitState = InitState#{host => local_host()},
+ Client = ?SEV_START("client", ClientSeq, ClientInitState),
+
+ i("start 'tester' evaluator"),
+ TesterInitState = #{server => Server#ev.pid,
+ client => Client#ev.pid},
+ Tester = ?SEV_START("tester", TesterSeq, TesterInitState),
+
+ i("await evaluator"),
+ ok = ?SEV_AWAIT_FINISH([Server, Client, Tester]).
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% This test case is intended to test that the send and recv functions
%% behave as expected when sending and/or reading chunks.
%% First send data in one "big" chunk, and read it in "small" chunks.
diff --git a/erts/preloaded/ebin/socket.beam b/erts/preloaded/ebin/socket.beam
index c4680c2baa..25eb0b2f4a 100644
--- a/erts/preloaded/ebin/socket.beam
+++ b/erts/preloaded/ebin/socket.beam
Binary files differ
diff --git a/erts/preloaded/src/socket.erl b/erts/preloaded/src/socket.erl
index e9a76dc1e9..be94e3a867 100644
--- a/erts/preloaded/src/socket.erl
+++ b/erts/preloaded/src/socket.erl
@@ -31,7 +31,7 @@
debug/1,
%% command/1,
- info/0,
+ info/0, info/1,
supports/0, supports/1, supports/2, supports/3
]).
@@ -67,6 +67,10 @@
select_ref/0,
select_info/0,
+ socket_counters/0,
+ socket_counter/0,
+ socket_info/0,
+
%% command/0,
domain/0,
@@ -153,6 +157,15 @@
}.
%% -type command() :: debug_command().
+-type socket_counters() :: [{socket_counter(), non_neg_integer()}].
+-type socket_counter() :: read_byte | read_fails | read_pkg | read_tries |
+ read_waits | write_byte | write_fails | write_pkg |
+ write_tries | write_waits.
+-type socket_info() :: #{counters := socket_counters(),
+ num_readers := non_neg_integer(),
+ num_writers := non_neg_integer(),
+ num_acceptors := non_neg_integer()}.
+
-type uint8() :: 0..16#FF.
-type uint16() :: 0..16#FFFF.
-type uint20() :: 0..16#FFFFF.
@@ -879,7 +892,7 @@ on_load(Extra) ->
--spec info() -> list().
+-spec info() -> map().
info() ->
nif_info().
@@ -904,6 +917,24 @@ command(#{command := debug,
%% ===========================================================================
%%
+%% info - Get miscellaneous information about a socket.
+%%
+%% Generates a list of various info about the socket, such as counter values.
+%%
+%% Do *not* call this function often.
+%%
+%% ===========================================================================
+
+-spec info(Socket) -> socket_info() when
+ Socket :: socket().
+
+info(#socket{ref = SockRef}) ->
+ nif_info(SockRef).
+
+
+
+%% ===========================================================================
+%%
%% supports - get information about what the platform "supports".
%%
%% Generates a list of various info about what the plaform can support.
@@ -3879,6 +3910,9 @@ error(Reason) ->
nif_info() ->
erlang:nif_error(undef).
+nif_info(_SRef) ->
+ erlang:nif_error(undef).
+
nif_command(_Command) ->
erlang:nif_error(undef).
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-23 01:59:20 +0000