Bug 1445624 - [test] Make sure verbose logging is enabled when running a single test, r=gbrown

This sets verbose=True (used by the mach formatter) and compact=False (used by tbplformatter) if
only a single test is specified with either |mach test| or |mach mochitest|.

This way all TEST_STATUS and log lines will be visible when developers are writing a new test.

MozReview-Commit-ID: 2nuKs9DLnx0

--HG--
extra : rebase_source : 1fc594b465a2a94dfcd85d56d042969af47f6f65

testing/mach_commands.py

@@ -122,10 +122,13 @@ class Test(MachCommandBase):
             return 1
 
         # Create shared logger
+        format_args = {'level': self._mach_context.settings['test']['level']}
+        if not run_suites and len(run_tests) == 1:
+            format_args['verbose'] = True
+            format_args['compact'] = False
+
         default_format = self._mach_context.settings['test']['format']
-        default_level = self._mach_context.settings['test']['level']
-        log = setup_logging('mach-test', log_args, {default_format: sys.stdout},
-                            {'level': default_level})
+        log = setup_logging('mach-test', log_args, {default_format: sys.stdout}, format_args)
         for handler in log.handlers:
             if isinstance(handler, StreamHandler):
                 handler.formatter.inner.summary_on_shutdown = True

testing/mochitest/mach_commands.py

@@ -300,16 +300,6 @@ class MachCommands(MachCommandBase):
         else:
             flavors = [f for f, v in ALL_FLAVORS.iteritems() if buildapp in v['enabled_apps']]
 
-        if not kwargs.get('log'):
-            # Create shared logger
-            default_format = self._mach_context.settings['test']['format']
-            default_level = self._mach_context.settings['test']['level']
-            kwargs['log'] = setup_logging('mach-mochitest', kwargs, {default_format: sys.stdout},
-                                          {'level': default_level})
-            for handler in kwargs['log'].handlers:
-                if isinstance(handler, StreamHandler):
-                    handler.formatter.inner.summary_on_shutdown = True
-
         from mozbuild.controller.building import BuildDriver
         self._ensure_state_subdir_exists('.')
 
@@ -321,6 +311,20 @@ class MachCommands(MachCommandBase):
         if resolve_tests:
             tests = mochitest.resolve_tests(test_paths, test_objects, cwd=self._mach_context.cwd)
 
+        if not kwargs.get('log'):
+            # Create shared logger
+            format_args = {'level': self._mach_context.settings['test']['level']}
+            if len(tests) == 1:
+                format_args['verbose'] = True
+                format_args['compact'] = False
+
+            default_format = self._mach_context.settings['test']['format']
+            kwargs['log'] = setup_logging('mach-mochitest', kwargs, {default_format: sys.stdout},
+                                          format_args)
+            for handler in kwargs['log'].handlers:
+                if isinstance(handler, StreamHandler):
+                    handler.formatter.inner.summary_on_shutdown = True
+
         driver = self._spawn(BuildDriver)
         driver.install_tests(tests)