Script for exporting WPT

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

+# 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.w3c.local_wpt import LocalWPT
+from webkitpy.common.host_mock import MockHost
+from webkitpy.common.system.executive_mock import MockExecutive2
+from webkitpy.common.system.filesystem_mock import MockFileSystem
+
+
+class LocalWPTTest(unittest.TestCase):
+
+    def test_fetches_if_wpt_exists(self):
+        host = MockHost()
+        host.filesystem = MockFileSystem(files={
+            '/tmp/wpt': ''
+        })
+
+        LocalWPT(host)
+
+        self.assertEqual(len(host.executive.calls), 3)
+        self.assertEqual(host.executive.calls[0][1], 'checkout')
+        self.assertEqual(host.executive.calls[1][1], 'fetch')
+        self.assertEqual(host.executive.calls[2][1], 'merge')
+
+    def test_clones_if_wpt_does_not_exist(self):
+        host = MockHost()
+        host.filesystem = MockFileSystem()
+
+        LocalWPT(host)
+
+        self.assertEqual(len(host.executive.calls), 1)
+        self.assertEqual(host.executive.calls[0][1], 'clone')
+
+    def test_no_fetch_flag(self):
+        host = MockHost()
+        host.filesystem = MockFileSystem(files={
+            '/tmp/wpt': ''
+        })
+
+        LocalWPT(host, no_fetch=True)
+
+        self.assertEqual(len(host.executive.calls), 0)
+
+    def test_run(self):
+        host = MockHost()
+        host.filesystem = MockFileSystem()
+
+        local_wpt = LocalWPT(host)
+
+        local_wpt.run(['echo', 'rutabaga'])
+        self.assertEqual(len(host.executive.calls), 2)
+        self.assertEqual(host.executive.calls[1], ['echo', 'rutabaga'])
+
+    def test_last_wpt_exported_commit(self):
+        host = MockHost()
+        return_vals = [
+            '123',
+            '9ea4fc353a4b1c11c6e524270b11baa4d1ddfde8',
+        ]
+        host.executive = MockExecutive2(run_command_fn=lambda _: return_vals.pop())
+        host.filesystem = MockFileSystem()
+        local_wpt = LocalWPT(host, no_fetch=True)
+
+        commit = local_wpt.most_recent_cr_commit()
+        self.assertEqual(commit, ('9ea4fc353a4b1c11c6e524270b11baa4d1ddfde8', '123'))
+
+    def test_last_wpt_exported_commit_not_found(self):
+        host = MockHost()
+        host.executive = MockExecutive2(run_command_fn=lambda _: None)
+        host.filesystem = MockFileSystem()
+        local_wpt = LocalWPT(host)
+
+        commit = local_wpt.most_recent_cr_commit()
+        self.assertEqual(commit, (None, None))
+
+    def test_create_branch_with_patch(self):
+        host = MockHost()
+        host.filesystem = MockFileSystem()
+
+        local_wpt = LocalWPT(host)
+
+        local_wpt.create_branch_with_patch('branch-name', 'message', 'patch')
+        self.assertEqual(len(host.executive.calls), 9)
+        # TODO: Add more specific assertions

[foolip, 2016/11/02 13:15:33]

Should be TODO(jeffcarp). It doesn't mean that you're going to fix it, just that
you added the TODO and know what it means.