diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/common_test/Makefile | 6 | ||||
| -rw-r--r-- | lib/common_test/doc/src/ct_master_chapter.xml | 52 | ||||
| -rw-r--r-- | lib/common_test/doc/src/run_test_chapter.xml | 14 | ||||
| -rw-r--r-- | lib/common_test/src/ct_config_plain.erl | 2 | ||||
| -rw-r--r-- | lib/common_test/src/ct_config_xml.erl | 5 | ||||
| -rw-r--r-- | lib/common_test/src/ct_run.erl | 46 |
6 files changed, 43 insertions, 82 deletions
diff --git a/lib/common_test/Makefile b/lib/common_test/Makefile index ebca4523ab..c166e48df7 100644 --- a/lib/common_test/Makefile +++ b/lib/common_test/Makefile @@ -25,12 +25,12 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk # ifeq ($(findstring linux,$(TARGET)),linux) -SUB_DIRECTORIES = doc/src src priv +SUB_DIRECTORIES = doc/src src else ifeq ($(findstring solaris,$(TARGET)),solaris) -SUB_DIRECTORIES = doc/src src priv +SUB_DIRECTORIES = doc/src src else -SUB_DIRECTORIES = doc/src src priv +SUB_DIRECTORIES = doc/src src endif endif diff --git a/lib/common_test/doc/src/ct_master_chapter.xml b/lib/common_test/doc/src/ct_master_chapter.xml index 14f318759e..bc51957aee 100644 --- a/lib/common_test/doc/src/ct_master_chapter.xml +++ b/lib/common_test/doc/src/ct_master_chapter.xml @@ -30,6 +30,7 @@ </header> <section> + <marker id="general"></marker> <title>General</title> <p>Large scale automated testing requires running multiple independent test sessions in parallel. This is accomplished by running @@ -105,6 +106,7 @@ <seealso marker="ct_master">manual page</seealso> for this module.</p> </section> <section> + <marker id="test_specifications"></marker> <title>Test Specifications</title> <p>The test specifications used as input to CT Master are fully compatible with the specifications used as input to the regular CT server. The syntax is described in the @@ -195,11 +197,12 @@ </section> <section> - <title>Automatic startup of the test target nodes</title> + <title>Automatic startup of test target nodes</title> <marker id="ct_slave"></marker> - <p>Is is possible to perform initial actions on test target nodes - automatically using a new term in the test specification, <c>init</c>.</p> + <p>Is is possible to automatically start, and perform initial actions, on + test target nodes by using the test specification term <c>init</c>.</p> <p>Currently, two sub-terms are supported, <c>node_start</c> and <c>eval</c>.</p> + <p>Example:</p> <pre> {node, node1, node1@host1}. {node, node2, node1@host2}. @@ -207,38 +210,39 @@ {node, node4, node1@host3}. {init, node1, [{node_start, [{callback_module, my_slave_callback}]}]}. {init, [node2, node3], {node_start, [{username, "ct_user"}, {password, "ct_password"}]}}. - {init, node4, {eval, {module, function, []}}}. - </pre> + {init, node4, {eval, {module, function, []}}}.</pre> + <p>This test specification declares that <c>node1@host1</c> is to be started using - user's callback <c>my_slave_callback</c> with no parameters, and nodes <c>node1@host2</c> and - <c>node2@host2</c> will be started with the default callback module <c>ct_slave</c>, - using the given user name and password to log into remote host <c>host2</c>. - Also, there will be function module:function/0 evaluated on the - <c>node1@host3</c>, and result of this call will be printed to the log.</p> - <p>Default <seealso marker="ct_slave">ct_slave</seealso> callback module - delivered with the Common Test has the following features: + the user callback function <c>callback_module:my_slave_callback/0</c>, and nodes + <c>node1@host2</c> and <c>node2@host2</c> will be started with the default callback + module <c>ct_slave</c>. The given user name and password is used to log into remote + host <c>host2</c>. Also, the function <c>module:function/0</c> will be evaluated on + <c>node1@host3</c>, and the result of this call will be printed to the log.</p> + + <p>The default <seealso marker="ct_slave">ct_slave</seealso> callback module, + which is part of the Common Test application, has the following features: <list> - <item>Starting the Erlang nodes or local or remote hosts - (ssh is used for remote ones); + <item>Starting Erlang target nodes on local or remote hosts + (ssh is used for communication). </item> - <item>Ability to start Erlang emulator with the additional flags - (any flags supported by <c>erl</c> are supported); + <item>Ability to start an Erlang emulator with additional flags + (any flags supported by <c>erl</c> are supported). </item> - <item>Supervision of the node being start using internal callback - functions. Used to prevent hanging of started nodes. Configurable; + <item>Supervision of a node being started by means of internal callback + functions. Used to prevent hanging nodes. (Configurable). </item> - <item>Monitoring of the master node by the slaves. Slave node may be - stopped in case of master node termination. Configurable; + <item>Monitoring of the master node by the slaves. A slave node may be + stopped in case the master node terminates. (Configurable). </item> - <item>Execution of the user's functions after slave node is started. + <item>Execution of user functions after a slave node is started. Functions can be given as a list of {Module, Function, Arguments} tuples. </item> </list> </p> - <p>Note that it is possible to specify <c>eval</c> term for the node as well + <p>Note that it is possible to specify an <c>eval</c> term for the node as well as <c>startup_functions</c> in the <c>node_start</c> options list. In this - case first node will be started, then the <c>startup_functions</c> are - executed, and finally functions specified with <c>eval</c> will be called. + case first the node will be started, then the <c>startup_functions</c> are + executed, and finally functions specified with <c>eval</c> are called. </p> </section> diff --git a/lib/common_test/doc/src/run_test_chapter.xml b/lib/common_test/doc/src/run_test_chapter.xml index 917f3374db..7fd3174e71 100644 --- a/lib/common_test/doc/src/run_test_chapter.xml +++ b/lib/common_test/doc/src/run_test_chapter.xml @@ -354,13 +354,17 @@ <p>Below is the test specification syntax. Test specifications can be used to run tests both in a single test host environment and in - a distributed Common Test environment. Node parameters are only relevant in the - latter (see the chapter about running Common Test in distributed mode for information). - For details on the event_handler term, see the + a distributed Common Test environment (Large Scale Testing). The init term, + as well as node parameters, are only relevant in the latter (see the + <seealso marker="ct_master_chapter#test_specifications">Large Scale Testing</seealso> + chapter for information). For details on the event_handler term, see the <seealso marker="event_handler_chapter#event_handling">Event Handling</seealso> chapter.</p> <p>Config terms:</p> <pre> + {init, InitOptions}. + {init, [NodeAlias], InitOptions}. + {node, NodeAlias, Node}. {cover, CoverSpecFile}. @@ -384,9 +388,6 @@ {event_handler, NodeRefs, EventHandlers}. {event_handler, EventHandlers, InitArgs}. {event_handler, NodeRefs, EventHandlers, InitArgs}. - - {init, Options}. - {init, [NodeAlias], Options}. </pre> <p>Test terms:</p> <pre> @@ -404,6 +405,7 @@ </pre> <p>Types:</p> <pre> + InitOptions = term() NodeAlias = atom() Node = node() NodeRef = NodeAlias | Node | master diff --git a/lib/common_test/src/ct_config_plain.erl b/lib/common_test/src/ct_config_plain.erl index 0fed58e45a..3fbc8af9fb 100644 --- a/lib/common_test/src/ct_config_plain.erl +++ b/lib/common_test/src/ct_config_plain.erl @@ -65,7 +65,7 @@ read_config(ConfigFile) -> end end. -% check against existence of config file +% check if config file exists check_parameter(File)-> case filelib:is_file(File) of true-> diff --git a/lib/common_test/src/ct_config_xml.erl b/lib/common_test/src/ct_config_xml.erl index 4ced80aeac..8a6e75e635 100644 --- a/lib/common_test/src/ct_config_xml.erl +++ b/lib/common_test/src/ct_config_xml.erl @@ -33,7 +33,7 @@ read_config(ConfigFile) -> {error, Error, ErroneousString} end. -% check against existence of the file +% check file exists check_parameter(File)-> case filelib:is_file(File) of true-> @@ -107,8 +107,7 @@ transform_entity({Tag, String})-> throw(Error) end. -% transform a string with Erlang terms to the terms -% stolen from trapexit.org :-) +% transform a string with Erlang terms list_to_term(String) -> {ok, T, _} = erl_scan:string(String++"."), case catch erl_parse:parse_term(T) of diff --git a/lib/common_test/src/ct_run.erl b/lib/common_test/src/ct_run.erl index 4f8e3e1a98..021bda2951 100644 --- a/lib/common_test/src/ct_run.erl +++ b/lib/common_test/src/ct_run.erl @@ -101,11 +101,6 @@ script_start() -> Res. script_start1(Parent, Args) -> - case lists:keymember(preload, 1, Args) of - true -> preload(); - false -> ok - end, - VtsOrShell = case lists:keymember(vts, 1, Args) of true -> @@ -467,7 +462,7 @@ install(Opts, LogDir) -> case whereis(ct_util_server) of undefined -> VarFile = variables_file_name(LogDir), - io:format("Varfile=~p~n", [VarFile]), + %% io:format("Varfile=~p~n", [VarFile]), case file:open(VarFile, [write]) of {ok,Fd} -> [io:format(Fd, "~p.\n", [Opt]) || Opt <- Opts], @@ -1780,45 +1775,6 @@ stop_trace(true) -> dbg:stop_clear(); stop_trace(false) -> ok. - -preload() -> - io:format("~nLoading Common Test and Test Server modules...~n~n"), - preload_mod([ct_logs, - ct_make, - ct_telnet, - ct, - ct_master, - ct_testspec, - ct_cover, - ct_master_event, - ct_util, - ct_event, - ct_master_logs, - ct_framework, - teln, - ct_ftp, - ct_rpc, - unix_telnet, - ct_gen_conn, - ct_line, - ct_snmp, - test_server_sup, - test_server, - test_server_ctrl, - test_server_h, - test_server_line, - test_server_node]). - -preload_mod([M|Ms]) -> - case code:is_loaded(M) of - false -> - {module,M} = code:load_file(M), - preload_mod(Ms); - _ -> - ok - end; -preload_mod([]) -> - ok. ensure_atom(Atom) when is_atom(Atom) -> Atom; |