1 files changed, 79 insertions, 0 deletions
diff --git a/components/script/dom/bindings/codegen/parser/runtests.py b/components/script/dom/bindings/codegen/parser/runtests.py
new file mode 100644
index 00000000000..98a7d2b81d3
--- /dev/null
+++ b/components/script/dom/bindings/codegen/parser/runtests.py
@@ -0,0 +1,79 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os, sys
+import glob
+import optparse
+import traceback
+import WebIDL
+
+class TestHarness(object):
+    def __init__(self, test, verbose):
+        self.test = test
+        self.verbose = verbose
+        self.printed_intro = False
+
+    def start(self):
+        if self.verbose:
+            self.maybe_print_intro()
+
+    def finish(self):
+        if self.verbose or self.printed_intro:
+            print "Finished test %s" % self.test
+
+    def maybe_print_intro(self):
+        if not self.printed_intro:
+            print "Starting test %s" % self.test
+            self.printed_intro = True
+
+    def test_pass(self, msg):
+        if self.verbose:
+            print "TEST-PASS | %s" % msg
+
+    def test_fail(self, msg):
+        self.maybe_print_intro()
+        print "TEST-UNEXPECTED-FAIL | %s" % msg
+
+    def ok(self, condition, msg):
+        if condition:
+            self.test_pass(msg)
+        else:
+            self.test_fail(msg)
+
+    def check(self, a, b, msg):
+        if a == b:
+            self.test_pass(msg)
+        else:
+            self.test_fail(msg)
+            print "\tGot %s expected %s" % (a, b)
+
+def run_tests(tests, verbose):
+    testdir = os.path.join(os.path.dirname(__file__), 'tests')
+    if not tests:
+        tests = glob.iglob(os.path.join(testdir, "*.py"))
+    sys.path.append(testdir)
+
+    for test in tests:
+        (testpath, ext) = os.path.splitext(os.path.basename(test))
+        _test = __import__(testpath, globals(), locals(), ['WebIDLTest'])
+
+        harness = TestHarness(test, verbose)
+        harness.start()
+        try:
+            _test.WebIDLTest.__call__(WebIDL.Parser(), harness)
+        except Exception, ex:
+            print "TEST-UNEXPECTED-FAIL | Unhandled exception in test %s: %s" % (testpath, ex)
+            traceback.print_exc()
+        finally:
+            harness.finish()
+
+if __name__ == '__main__':
+    usage = """%prog [OPTIONS] [TESTS]
+               Where TESTS are relative to the tests directory."""
+    parser = optparse.OptionParser(usage=usage)
+    parser.add_option('-q', '--quiet', action='store_false', dest='verbose', default=True,
+                      help="Don't print passing tests.")
+    options, tests = parser.parse_args()
+
+    run_tests(tests, verbose=options.verbose)