oeqa/bblayers.py: add useful failure messages to all test cases

Signed-off-by: Costin Constantin <costin.c.constantin@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/lib/oeqa/selftest/bblayers.py b/meta/lib/oeqa/selftest/bblayers.py
index bf3dd1b08309bb7b3d0883223d1ee3ca295f20fb..20c17e46fb140c4e778aef765a93f5ea1ad1040c 100644 (file)
--- a/meta/lib/oeqa/selftest/bblayers.py
+++ b/meta/lib/oeqa/selftest/bblayers.py
@@ -14,49 +14,49 @@ class BitbakeLayers(oeSelfTest):
     @testcase(756)
     def test_bitbakelayers_showcrossdepends(self):
         result = runCmd('bitbake-layers show-cross-depends')
-        self.assertTrue('aspell' in result.output)
+        self.assertTrue('aspell' in result.output, msg = "No dependencies were shown. bitbake-layers show-cross-depends output: %s" % result.output)
 
     @testcase(83)
     def test_bitbakelayers_showlayers(self):
         result = runCmd('bitbake-layers show-layers')
-        self.assertTrue('meta-selftest' in result.output)
+        self.assertTrue('meta-selftest' in result.output, msg = "No layers were shown. bitbake-layers show-layers output: %s" % result.output)
 
     @testcase(93)
     def test_bitbakelayers_showappends(self):
         result = runCmd('bitbake-layers show-appends')
-        self.assertTrue('xcursor-transparent-theme_0.1.1.bbappend' in result.output, msg='xcursor-transparent-theme_0.1.1.bbappend file was not recognised')
+        self.assertTrue('xcursor-transparent-theme_0.1.1.bbappend' in result.output, msg="xcursor-transparent-theme_0.1.1.bbappend file was not recognised.  bitbake-layers show-appends output: %s" % result.output)
 
     @testcase(90)
     def test_bitbakelayers_showoverlayed(self):
         result = runCmd('bitbake-layers show-overlayed')
-        self.assertTrue('aspell' in result.output, msg='aspell overlayed recipe was not recognised')
+        self.assertTrue('aspell' in result.output, msg="aspell overlayed recipe was not recognised bitbake-layers show-overlayed %s" % result.output)
 
     @testcase(95)
     def test_bitbakelayers_flatten(self):
         testoutdir = os.path.join(self.builddir, 'test_bitbakelayers_flatten')
-        self.assertFalse(os.path.isdir(testoutdir))
+        self.assertFalse(os.path.isdir(testoutdir), msg = "test_bitbakelayers_flatten should not exist at this point in time")
         self.track_for_cleanup(testoutdir)
         result = runCmd('bitbake-layers flatten %s' % testoutdir)
         bb_file = os.path.join(testoutdir, 'recipes-graphics/xcursor-transparent-theme/xcursor-transparent-theme_0.1.1.bb')
-        self.assertTrue(os.path.isfile(bb_file))
+        self.assertTrue(os.path.isfile(bb_file), msg = "Cannot find xcursor-transparent-theme_0.1.1.bb in the test_bitbakelayers_flatten local dir.")
         contents = ftools.read_file(bb_file)
         find_in_contents = re.search("##### bbappended from meta-selftest #####\n(.*\n)*include test_recipe.inc", contents)
-        self.assertTrue(find_in_contents)
+        self.assertTrue(find_in_contents, msg = "Flattening layers did not work. bitbake-layers flatten output: %s" % result.output)
 
     @testcase(1195)
     def test_bitbakelayers_add_remove(self):
         test_layer = os.path.join(get_bb_var('COREBASE'), 'meta-skeleton')
         result = runCmd('bitbake-layers show-layers')
-        self.assertNotIn('meta-skeleton', result.output, 'This test cannot run with meta-skeleton in bblayers.conf')
+        self.assertNotIn('meta-skeleton', result.output, "This test cannot run with meta-skeleton in bblayers.conf. bitbake-layers show-layers output: %s" % result.output)
         result = runCmd('bitbake-layers add-layer %s' % test_layer)
         result = runCmd('bitbake-layers show-layers')
-        self.assertIn('meta-skeleton', result.output)
+        self.assertIn('meta-skeleton', result.output, msg = "Something wrong happened. meta-skeleton layer was not added to conf/bblayers.conf.  bitbake-layers show-layers output: %s" % result.output)
         result = runCmd('bitbake-layers remove-layer %s' % test_layer)
         result = runCmd('bitbake-layers show-layers')
-        self.assertNotIn('meta-skeleton', result.output)
+        self.assertNotIn('meta-skeleton', result.output, msg = "meta-skeleton should have been removed at this step.  bitbake-layers show-layers output: %s" % result.output)
         result = runCmd('bitbake-layers add-layer %s' % test_layer)
         result = runCmd('bitbake-layers show-layers')
-        self.assertIn('meta-skeleton', result.output)
+        self.assertIn('meta-skeleton', result.output, msg = "Something wrong happened. meta-skeleton layer was not added to conf/bblayers.conf.  bitbake-layers show-layers output: %s" % result.output)
         result = runCmd('bitbake-layers remove-layer */meta-skeleton')
         result = runCmd('bitbake-layers show-layers')
-        self.assertNotIn('meta-skeleton', result.output)
+        self.assertNotIn('meta-skeleton', result.output, msg = "meta-skeleton should have been removed at this step.  bitbake-layers show-layers output: %s" % result.output)