Script for exporting WPT

third_party/WebKit/Tools/Scripts/webkitpy/w3c/chromium_wpt_unittest.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/w3c/chromium_wpt_unittest.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/chromium_wpt_unittest.py b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/chromium_wpt_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..7c8a84ad564ce197ee9eaa3bde19f4eb770249e0
--- /dev/null
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/chromium_wpt_unittest.py
@@ -0,0 +1,48 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+from webkitpy.common.host_mock import MockHost
+from webkitpy.common.system.executive_mock import MockExecutive2
+from webkitpy.w3c.chromium_wpt import ChromiumWPT
+
+
+class ChromiumWPTTest(unittest.TestCase):
+
+    def test_has_changes_in_wpt(self):
+        host = MockHost()
+
+        def run_command_fn(_):
+            return ("something/something.html\n"
+                    "third_party/WebKit/LayoutTests/imported/wpt/something.html\n")
+
+        host.executive = MockExecutive2(run_command_fn=run_command_fn)
+        chromium_wpt = ChromiumWPT(host)
+
+        self.assertTrue(chromium_wpt.has_changes_in_wpt('sha'))
+
+    def test_has_changes_in_wpt_looks_at_start_of_string(self):
+        host = MockHost()
+
+        def run_command_fn(_):
+            return ("something/something.html\n"
+                    "something/third_party/WebKit/LayoutTests/imported/wpt/something.html\n")
+
+        host.executive = MockExecutive2(run_command_fn=run_command_fn)
+        chromium_wpt = ChromiumWPT(host)
+
+        self.assertFalse(chromium_wpt.has_changes_in_wpt('sha'))
+
+    def test_has_changes_in_wpt_does_not_count_expectation_files(self):
+        host = MockHost()
+
+        def run_command_fn(_):
+            return ("something/something.html\n"
+                    "third_party/WebKit/LayoutTests/imported/wpt/something-expected.html\n"
+                    "-expected.txt\n")
+
+        host.executive = MockExecutive2(run_command_fn=run_command_fn)
+        chromium_wpt = ChromiumWPT(host)
+
+        self.assertFalse(chromium_wpt.has_changes_in_wpt('sha'))