Bug 503613 - Remove the tail file functionality from xpcshell; r=gps

MozReview-Commit-ID: JcglhFl89DX

python/mozbuild/mozbuild/frontend/emitter.py

@@ -1351,7 +1351,6 @@ class TreeMetadataEmitter(LoggingMixin):
                 'manifest': source_manifest,
                 'name': mozpath.basename(test),
                 'head': '',
-                'tail': '',
                 'support-files': '',
                 'subsuite': '',
             })
@@ -1386,7 +1385,6 @@ class TreeMetadataEmitter(LoggingMixin):
                     'manifest': manifest_path,
                     'name': test.id,
                     'head': '',
-                    'tail': '',
                     'support-files': '',
                     'subsuite': '',
                 })

python/mozbuild/mozbuild/test/frontend/data/test-manifest-keys-extracted/xpcshell.ini

@@ -1,6 +1,5 @@
 [DEFAULT]
 head = head1 head2
-tail = tail1 tail2
 dupe-manifest =
 
 [test_xpcshell.js]

python/mozbuild/mozbuild/test/frontend/test_emitter.py

@@ -600,8 +600,6 @@ class TestEmitterBasic(unittest.TestCase):
                     'test_xpcshell.js': True,
                     'head1': False,
                     'head2': False,
-                    'tail1': False,
-                    'tail2': False,
                 },
             },
             'reftest.list': {

python/mozbuild/mozbuild/test/test_testing.py

@@ -48,7 +48,6 @@ ALL_TESTS = {
             "name": "test_async_chain.js",
             "path": "/Users/gps/src/firefox/services/common/tests/unit/test_async_chain.js",
             "relpath": "test_async_chain.js",
-            "tail": ""
         }
     ],
     "services/common/tests/unit/test_async_querySpinningly.js": [
@@ -63,7 +62,6 @@ ALL_TESTS = {
             "name": "test_async_querySpinningly.js",
             "path": "/Users/gps/src/firefox/services/common/tests/unit/test_async_querySpinningly.js",
             "relpath": "test_async_querySpinningly.js",
-            "tail": ""
         }
     ],
    "toolkit/mozapps/update/test/unit/test_0201_app_launch_apply_update.js": [
@@ -81,7 +79,6 @@ ALL_TESTS = {
             "relpath": "test_0201_app_launch_apply_update.js",
             "run-sequentially": "Launches application.",
             "skip-if": "toolkit == 'gonk' || os == 'android'",
-            "tail": ""
         },
         {
             "dir_relpath": "toolkit/mozapps/update/test/unit",
@@ -97,7 +94,6 @@ ALL_TESTS = {
             "relpath": "test_0201_app_launch_apply_update.js",
             "run-sequentially": "Launches application.",
             "skip-if": "toolkit == 'gonk' || os == 'android'",
-            "tail": ""
         }
     ],
     "mobile/android/tests/background/junit3/src/common/TestAndroidLogWriters.java": [

python/mozbuild/mozbuild/testing.py

@@ -340,7 +340,6 @@ class SupportFilesConverter(object):
     """
     def __init__(self):
         self._fields = (('head', set()),
-                        ('tail', set()),
                         ('support-files', set()),
                         ('generated-files', set()))
 
@@ -382,7 +381,7 @@ class SupportFilesConverter(object):
                 elif pattern[0] == '!':
                     info.deferred_installs.add(pattern)
                 # We only support globbing on support-files because
-                # the harness doesn't support * for head and tail.
+                # the harness doesn't support * for head.
                 elif '*' in pattern and field == 'support-files':
                     info.pattern_installs.append((manifest_dir, pattern, out_dir))
                 # "absolute" paths identify files that are to be