Bug 1510452 - Use srcdir_relpath instead of file_relpath for tests and test support files. r=ahal

--HG--
extra : rebase_source : ec726b7b2a409e6e30dcdee2e5795eabacd56fb6

tools/tryselect/selectors/coverage.py

@@ -74,7 +74,7 @@ def read_test_manifests():
     tests = set()
 
     for test in test_resolver.resolve_tests(build.topsrcdir):
-        tests.add(test['file_relpath'])
+        tests.add(test['srcdir_relpath'])
         if 'support-files' not in test:
             continue
 
@@ -91,11 +91,11 @@ def read_test_manifests():
             # If it doesn't have a glob, then it's a single file.
             if '*' not in support_file_pattern:
                 # Simple case: single support file, just add it here.
-                support_files_map[support_file_pattern].append(test['file_relpath'])
+                support_files_map[support_file_pattern].append(test['srcdir_relpath'])
                 continue
 
             for support_file, _ in file_finder.find(support_file_pattern):
-                support_files_map[support_file].append(test['file_relpath'])
+                support_files_map[support_file].append(test['srcdir_relpath'])
 
     return tests, support_files_map