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-rw-r--r--lib/common_test/doc/src/ct.xml36
-rw-r--r--lib/common_test/doc/src/notes.xml27
2 files changed, 63 insertions, 0 deletions
diff --git a/lib/common_test/doc/src/ct.xml b/lib/common_test/doc/src/ct.xml
index 1a3cfdb0c5..afd8741cd1 100644
--- a/lib/common_test/doc/src/ct.xml
+++ b/lib/common_test/doc/src/ct.xml
@@ -1060,6 +1060,42 @@
</desc>
</func>
+ <func>
+ <name>remaining_test_procs() -&gt; {TestProcs,SharedGL,OtherGLs}</name>
+ <fsummary>>This function will return the identity of test- and group
+ leader processes that are still running at the time of this call.</fsummary>
+ <type>
+ <v>TestProcs = [{pid(),GL}]</v>
+ <v>GL = pid()</v>
+ <v>SharedGL = pid()</v>
+ <v>OtherGLs = [pid()]</v>
+ </type>
+ <desc><marker id="remaining_test_procs-0"/>
+ <p>This function will return the identity of test- and group
+ leader processes that are still running at the time of this call.
+ <c>TestProcs</c> are processes in the system that have a Common Test IO
+ process as group leader. <c>SharedGL</c> is the central Common Test
+ IO process, responsible for printing to log files for configuration
+ functions and sequentially executing test cases. <c>OtherGLs</c> are
+ Common Test IO processes that print to log files for test cases
+ in parallel test case groups.</p>
+ <p>The process information returned by this function may be
+ used to locate and terminate remaining processes after tests have
+ finished executing. The function would typically by called from
+ Common Test Hook functions.</p>
+ <p>Note that processes that execute configuration functions or
+ test cases are never included in <c>TestProcs</c>. It is therefore safe
+ to use post configuration hook functions (such as post_end_per_suite,
+ post_end_per_group, post_end_per_testcase) to terminate all processes
+ in <c>TestProcs</c> that have the current group leader process as its group
+ leader.</p>
+ <p>Note also that the shared group leader (<c>SharedGL</c>) must never be
+ terminated by the user, only by Common Test. Group leader processes
+ for parallel test case groups (<c>OtherGLs</c>) may however be terminated
+ in post_end_per_group hook functions.</p>
+ </desc>
+ </func>
+
<func>
<name>remove_config(Callback, Config) -&gt; ok</name>
<fsummary>Removes configuration variables (together with
diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml
index b039023e0f..c6b928bb5d 100644
--- a/lib/common_test/doc/src/notes.xml
+++ b/lib/common_test/doc/src/notes.xml
@@ -33,6 +33,33 @@
<file>notes.xml</file>
</header>
+<section><title>Common_Test 1.15.3</title>
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ A new function, <c>ct:remaining_test_procs/0</c>, returns
+ the identity of test- and group leader processes that are
+ still running at the time of the call.</p>
+ <p>
+ Own Id: OTP-13832</p>
+ </item>
+ <item>
+ <p>
+ A "latest test result" link is now displayed in the
+ footer of each test index page, which performs a jump to
+ the most recently generated test index. This is useful
+ for making quick comparisons of results between test runs
+ without having to traverse the log file tree.</p>
+ <p>
+ Own Id: OTP-14281</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Common_Test 1.15.2</title>
<section><title>Improvements and New Features</title>