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2019-06-27[snmp|agent|test] Add another "skip point"Micael Karlberg
Try to detect if the test case function skip's, end re-exit so that "eventually" the test case runner detects it in turn re-exit...#@!!£##!...
2019-06-27[snmp|agent|test] Add another "skip point"Micael Karlberg
A test run where the node died after a series of "busy dist port" events and then the node died which caused the process that ran the test case to crash with reason = noconnection. And since this was a "permanent" node, the remaining test cases then crashed. Again, this has nothing to do with snmp or its test suites.
2019-06-27[snmp|agent|test] Try to figure out how "fast" a machine isMicael Karlberg
A very simple way to calculate how long the request timeout shall be. Previously it was simply a constant (3.5 seconds). We assume that the number of schedulers matters...
2019-06-27[snmp|agent|test] (maybe) Needs to throw the skipMicael Karlberg
We maybe needs to throw the skip when we detect system events.
2019-06-17[snmp|manager|test] Problems starting (slave) nodesMicael Karlberg
When we fail to start a (slave) node with reason timeout, its possible that it actually succeeded, which will cause the following test case(s) init to fail (with 'already started', since it which also try to start this node). But since we don't know if we get this because for this reason or because the previous test case failed to clean up after itself, we cannot assume that the state of the node is ok (and therefor use it). So, we attempt to stop it, and try start it again (*one* time). This has been observed on one (slooow) VM host.
2019-06-12[snmp|agent|test] Attempt to skip when system events happenMicael Karlberg
When a manager request timeout occurs (the manager sends a request to the agent but does not receive a reply in time), we now check if there has been any system monitor events, and if so we instead skip's the test case.
2019-06-07[snmp|test] Use system monitor to discover slow VM issuesMicael Karlberg
We have experienced intermittent failures of random test cases on slow VMs. In order to get more info about the system, we use system monitor to collect info. We have one global monitor system, and one local monitor on each node. Each local monitor report to the global, which in turn prints a message.
2019-05-29[snmp] Add verbosity printouts to the set handlingMicael Karlberg
Add verbosity printouts after a set operation. Both for a successful and a failed set. On one of our test hosts (a VM running an old gento), it looked like an ets or dets insert hangs. But since we only have a printout directly before, we can't tell for sure what happens. OTP-15764
2019-05-29[snmp|test] Improved IPv6 test checksMicael Karlberg
Improve the checks for if/when we shall run the IPv6 test cases. OTP-15764
2019-05-28[snmp|test] Maybe skipable (IPv6) groupsMicael Karlberg
Add an "os test" to the IPv6 group init. On "old" version of darwin (9.8.0) its simply to messy to figure out our IPv6 address, so its better to simply skip the IPv6 tests on those machines. OTP-15764
2019-05-28[snmp|test] Replaced monitor with linkMicael Karlberg
Replaced the monitor (to the tc runner process) with a link. The point is that if the test case "stalls", the ts (ct) framework shall kill it (with the test case process). OTP-15764
2019-05-28[snmp|test] Improve the test case startMicael Karlberg
The function used by "all" the agent test cases to actually run the operations have been improved. There was previously very little monitoring of the result. Have added some (minor) checks, both before trying to running the test case, and "during". Such as, is the node we attempt to use actually alive. Then, when we spawn the test case runner process on the (remote) node, make it report back before trying to run the actuall test case (so we know that the spawn worked. Also added a monitor of the process, so that we will detect fatal errors. OTP-15764
2019-05-28[snmp|test] Add more printouts to understand IPv6 issuesMicael Karlberg
OTP-15764
2019-05-23Merge branch 'bjorn/compiler/fix-receive-patch/ERL-950/OTP-15832' into maintBjörn Gustavsson
* bjorn/compiler/fix-receive-patch/ERL-950/OTP-15832: Eliminate compiler crash when compiling complex receive statements
2019-05-22Merge branch 'bmk/snmp/20190522/random_to_rand/OTP-15331' into maintMicael Karlberg
2019-05-22Merge branch 'bmk/snmp/20190522/get_stacktrace/OTP-15332' into maintMicael Karlberg
2019-05-22Merge branch 'sverker/stdlib/binary-referenced_byte_size-doc' into maintSverker Eriksson
PR-2245 ERL-914 * sverker/stdlib/binary-referenced_byte_size-doc: stdlib: Improve example for binary:referenced_byte_size/1
2019-05-22[snmp] Replaced usage of random with randMicael Karlberg
Use of the deprecated module random has been replaced by the module rand. OTP-15331
2019-05-22[snmp] Remove use of the deprecated get_stacktrace functionMicael Karlberg
Removed the use of the deprecated erlang:stacktrace() function. Instead make use of the 'catch Class:Error:Stacktrace' feature. OTP-15332
2019-05-22Merge branch 'sverker/erts/system_monitor-doc/ERL-936' into maintSverker Eriksson
* sverker/erts/system_monitor-doc: erts: Add some erl_nif doc clarifications erts: Clarify erlang:system_monitor/2 semantics
2019-05-22erts: Add some erl_nif doc clarificationsSverker Eriksson
2019-05-22erts: Clarify erlang:system_monitor/2 semanticsSverker Eriksson
2019-05-22Merge branch 'bjorn/compiler/fix-freeze/ERL-948/OTP-15828' into maintBjörn Gustavsson
* bjorn/compiler/fix-freeze/ERL-948/OTP-15828: Fix non-terminating compilation
2019-05-22Merge pull request #2236 from bjorng/bjorn/compiler/fix-fun-duplicationBjörn Gustavsson
Fix compiler crash when funs were matched OTP-15833
2019-05-22Merge branch 'hans/crypto/enable_aes_ctr/OTP-15829' into maintHans Nilsson
* hans/crypto/enable_aes_ctr/OTP-15829: crypto: Re-enable aes_ctr for openssl cryptolib < 1.0.1
2019-05-22crypto: Re-enable aes_ctr for openssl cryptolib < 1.0.1Hans Nilsson
It was accidently disabled in the crypto:supports/0 and /1. It worked however in the encrypt/decrypt functions.
2019-05-21Eliminate compiler crash when compiling complex receive statementsBjörn Gustavsson
Certain complex receive statements would result in an internal compiler failure. That would happen when the compiler would fail to find the common exit block following a receive. See the added test case for an example. https://bugs.erlang.org/browse/ERL-950
2019-05-21Merge branch 'velimir/kernel/fix-module-name' into maintHans Bolinder
* velimir/kernel/fix-module-name: use correct module name for standard_error
2019-05-21Merge branch 'sverker/erts/socket-leak-fix/OTP-15830' into maintSverker Eriksson
* sverker/erts/socket-leak-fix: erts: Fix memory leaks in socket_nif erts: Fix dealloction bug in socket_nif
2019-05-20stdlib: Improve example for binary:referenced_byte_size/1Sverker Eriksson
2019-05-20Merge branch 'maint-22' into maintIngela Anderton Andin
* maint-22: Updated OTP version Prepare release # Conflicts: # make/otp_version_tickets
2019-05-20Fix non-terminating compilationBjörn Gustavsson
The compiler would not terminate while compiling the following code: foo(<<N:32>>, Tuple, NewValue) -> _ = element(N, Tuple), setelement(N, Tuple, NewValue). The type analysis pass would attempt to construct a huge list when attempting analyse the type of `Tuple` after the call to `setelement/3`. https://bugs.erlang.org/browse/ERL-948
2019-05-20Merge branch 'maint-21' into maintLars Thorsen
* maint-21: Updated OTP version Prepare release # Conflicts: # OTP_VERSION # lib/xmerl/doc/src/notes.xml # lib/xmerl/vsn.mk # make/otp_version_tickets # otp_versions.table
2019-05-20Merge branch 'lars/fix-sax-parser-bug-during-check-encoding/OTP-15826' into ↵Lars Thorsen
maint * lars/fix-sax-parser-bug-during-check-encoding/OTP-15826: [xmerl] Fix parse bug when checking the character encoding
2019-05-16use correct module name for standard_errorGrigory Starinkin
2019-05-15Merge pull request #2225 from juise/patch-1Lukas Larsson
Update erlang.xml / map_get in guard tests
2019-05-15Merge pull request #2232 from seeekr/patch-1Lukas Larsson
fix typo in gen_statem.xml
2019-05-15Updated OTP versionOTP-21.3.8.2Erlang/OTP
2019-05-15Prepare releaseErlang/OTP
2019-05-15Merge branch 'lars/fix-sax-parser-bug-during-check-encoding/OTP-15826' into ↵Erlang/OTP
maint-21 * lars/fix-sax-parser-bug-during-check-encoding/OTP-15826: [xmerl] Fix parse bug when checking the character encoding
2019-05-15Updated OTP versionOTP-22.0.1Erlang/OTP
2019-05-15Prepare releaseErlang/OTP
2019-05-15Merge branch 'ingela/ssl-flow-ctrl/ERL-934/OTP-15825' into maint-22Erlang/OTP
* ingela/ssl-flow-ctrl/ERL-934/OTP-15825: ssl: Refactor of OTP 22 code due to patch OTP-15823 ssl: Avoid dialyzer warning ssl: Add test cases for issue reported in ERL-938 ssl: Internal active n must back off when user does not read data ssl: Remove legacy calls to next_record
2019-05-15[xmerl] Fix parse bug when checking the character encodingLars Thorsen
The parser chrashed when an endmarker was missing when parsing attribute values during the character encoding check.
2019-05-15Merge branch 'ingela/ssl-flow-ctrl/ERL-934/OTP-15825' into maintIngela Anderton Andin
* ingela/ssl-flow-ctrl/ERL-934/OTP-15825: ssl: Refactor of OTP 22 code due to patch OTP-15823 ssl: Avoid dialyzer warning ssl: Add test cases for issue reported in ERL-938 ssl: Internal active n must back off when user does not read data ssl: Remove legacy calls to next_record Conflicts: lib/ssl/src/tls_connection.erl
2019-05-15ssl: Refactor of OTP 22 code due to patch OTP-15823Ingela Anderton Andin
2019-05-15ssl: Avoid dialyzer warningIngela Anderton Andin
Maybe we should only have specs for external APIs?! This is a how to write spec problem that we have to address later.
2019-05-15ssl: Add test cases for issue reported in ERL-938Ingela Anderton Andin
2019-05-15ssl: Internal active n must back off when user does not read dataIngela Anderton Andin
TLS connections should not buffer too much application data if they want to benefit from TCP flow control. Certain applications may want to customize the value of internal_active_n as there is a tradeoff between buffering memory and throughput. Conflicts: lib/ssl/src/tls_connection.erl
2019-05-15ssl: Remove legacy calls to next_recordIngela Anderton Andin
Conflicts: lib/ssl/src/dtls_connection.erl lib/ssl/src/ssl_connection.erl
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