Bug 1386826 - Whitelist the objdir, so _tests gets covered. r=jmaher

MozReview-Commit-ID: 8SHk1Pfy37I

--HG--
extra : rebase_source : 3944e20e310dda395e67ba9b1e33747413dea84e

layout/tools/reftest/mach_commands.py

@@ -79,6 +79,7 @@ class ReftestRunner(MozbuildObject):
         args.extraProfileFiles.append(os.path.join(self.topobjdir, "dist", "plugins"))
         args.symbolsPath = os.path.join(self.topobjdir, "crashreporter-symbols")
         args.workPath = self.topsrcdir
+        args.objPath = self.topobjdir
 
         if not args.tests:
             args.tests = [os.path.join(*default_manifest[args.suite])]

layout/tools/reftest/reftestcommandline.py

@@ -244,7 +244,12 @@ class ReftestArgumentsParser(argparse.ArgumentParser):
         self.add_argument("--work-path",
                           action="store",
                           dest="workPath",
-                          help="Path to the base dir of all test files.")
+                          help="Path to the base dir of all source files.")
+
+        self.add_argument("--obj-path",
+                          action="store",
+                          dest="objPath",
+                          help="Path to the base dir of all object files.")
 
         mozlog.commandline.add_logging_group(self)
 

layout/tools/reftest/runreftest.py

@@ -310,6 +310,11 @@ class RefTest(object):
                 sandbox_whitelist_paths.append(options.workPath)
         except AttributeError:
             pass
+        try:
+            if options.objPath:
+                sandbox_whitelist_paths.append(options.objPath)
+        except AttributeError:
+            pass
         if (platform.system() == "Linux" or
             platform.system() in ("Windows", "Microsoft")):
             # Trailing slashes are needed to indicate directories on Linux and Windows

testing/mochitest/mochitest_options.py

@@ -604,7 +604,13 @@ class MochitestArguments(ArgumentContainer):
         [["--work-path"],
          {"default": None,
           "dest": "workPath",
-          "help": "Path to the base dir of all test files.",
+          "help": "Path to the base dir of all source files.",
+          "suppress": True,
+          }],
+        [["--obj-path"],
+         {"default": None,
+          "dest": "objPath",
+          "help": "Path to the base dir of all object files.",
           "suppress": True,
           }],
         [["--verify"],

testing/mochitest/runtests.py

@@ -1809,8 +1809,8 @@ toolbar#nav-bar {
         except AttributeError:
             pass
         try:
-            if options.topsrcdir:
-                sandbox_whitelist_paths.append(options.topsrcdir)
+            if options.objPath:
+                sandbox_whitelist_paths.append(options.objPath)
         except AttributeError:
             pass
         if (platform.system() == "Linux" or