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.executive = MockExecutive2()
+        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.executive = MockExecutive2()
+        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.executive = MockExecutive2()
+        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.executive = MockExecutive2()
+        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()
+
+        messages = [
+            'Cr-Commit-Position: 123',
+            'Random message 2',
+            'Random message 1',
+        ]
+
+        shas = [
+            'ac12d9a15df23cf25cbfb904902dad2bd6dfdf6a',
+            'd06d731f466f056f9b98303609b7ecb21e71d395',
+            '00165ae67a970f17e38deee90a3df1a67c8deece',
+            '0acd8f62f12e8ddafea77d57f425e68cc11e16b0',
+            '9ea4fc353a4b1c11c6e524270b11baa4d1ddfde8',
+        ]
+
+        def run_command_fn(args):
+            if args[1] == 'show':
+                return messages.pop()
+            elif args[1] == 'rev-list':
+                return '\n'.join(shas)
+
+        host.executive = MockExecutive2(run_command_fn=run_command_fn)
+        host.filesystem = MockFileSystem()
+
+        local_wpt = LocalWPT(host)
+
+        commit = local_wpt.most_recent_cr_commit()
+        self.assertEqual(commit, (shas[2], '123'))
+
+    def test_last_wpt_exported_commit_not_found(self):
+        host = MockHost()
+
+        messages = [
+            'Random message 3',
+            'Random message 2',
+            'Random message 1',
+        ]
+
+        def run_command_fn(args):
+            if args[1] == 'show':
+                return messages.pop()
+            elif args[1] == 'rev-list':
+                return '\n'.join([
+                    'ac12d9a15df23cf25cbfb904902dad2bd6dfdf6a',
+                    'd06d731f466f056f9b98303609b7ecb21e71d395',
+                    '00165ae67a970f17e38deee90a3df1a67c8deece',
+                ])
+
+        host.executive = MockExecutive2(run_command_fn=run_command_fn)
+        host.filesystem = MockFileSystem()
+
+        local_wpt = LocalWPT(host)
+
+        commit = local_wpt.most_recent_cr_commit()
+        self.assertEqual(commit, (None, None))
+
+    def test_create_local_branch_with_patch(self):
+        host = MockHost()
+        host.executive = MockExecutive2()
+        host.filesystem = MockFileSystem()
+
+        local_wpt = LocalWPT(host)
+
+        local_wpt.create_branch_with_patch('branch-name', 'message', 'patch')
+        self.assertEqual(len(host.executive.calls), 9)