[qpid-dispatch] branch master updated: DISPATCH-1438: dump the router debug dump file on router exit

[kg...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

kgiusti pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/qpid-dispatch.git


The following commit(s) were added to refs/heads/master by this push:
     new 40303c2  DISPATCH-1438: dump the router debug dump file on router exit
40303c2 is described below

commit 40303c20834ab4ec8ef8c1c8afa548b29c8a13da
Author: Kenneth Giusti <kg...@apache.org>
AuthorDate: Fri Nov 8 14:59:29 2019 -0500

    DISPATCH-1438: dump the router debug dump file on router exit
    
    When the router is built for Debug (-DCMAKE_BUILD_TYPE=Debug) it
    creates a dump file on shutdown that contains debug information.  This
    patch updates ctest to dump the file to stderr when the "-V" (verbose)
    flag is used.
    
    This closes #621
---
 tests/system_test.py | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/tests/system_test.py b/tests/system_test.py
index 56094b6..ab8e987 100755
--- a/tests/system_test.py
+++ b/tests/system_test.py
@@ -399,7 +399,8 @@ class Qdrouterd(Process):
         if not name: name = self.config.router_id
         assert name
         # setup log and debug dump files
-        self.config.sections('router')[0]['debugDumpFile'] = '%s-qddebug.txt' % name
+        self.dumpfile = os.path.abspath('%s-qddebug.txt' % name)
+        self.config.sections('router')[0]['debugDumpFile'] = self.dumpfile
         default_log = [l for l in config if (l[0] == 'log' and l[1]['module'] == 'DEFAULT')]
         if not default_log:
             config.append(
@@ -435,6 +436,20 @@ class Qdrouterd(Process):
 
         super(Qdrouterd, self).teardown()
 
+        # check router's debug dump file for anything interesting (should be
+        # empty) and dump it to stderr for perusal by organic lifeforms
+        try:
+            if os.stat(self.dumpfile).st_size > 0:
+                with open(self.dumpfile) as f:
+                    sys.stderr.write("\nRouter %s debug dump file:\n" % self.config.router_id)
+                    sys.stderr.write(f.read())
+                    sys.stderr.flush()
+        except OSError:
+            # failed to open file.  This can happen when an individual test
+            # spawns a temporary router (i.e. not created as part of the
+            # TestCase setUpClass method) that gets cleaned up by the test.
+            pass
+
     @property
     def ports_family(self):
         """


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@qpid.apache.org
For additional commands, e-mail: commits-help@qpid.apache.org