#!/usr/bin/env python
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# Copyright 2017 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import os
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import shutil
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import subprocess
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import sys
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import tempfile
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import unittest
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import update_node
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# Base paths.
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BASE_DIR = os.path.dirname(os.path.abspath(__file__))
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TEST_DATA = os.path.join(BASE_DIR, 'testdata')
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# Expectations.
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EXPECTED_GITIGNORE = """
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/third_party/googletest/*
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!/third_party/googletest/src
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/third_party/googletest/src/*
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!/third_party/googletest/src/googletest
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/third_party/googletest/src/googletest/*
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!/third_party/googletest/src/googletest/include
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/third_party/googletest/src/googletest/include/*
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!/third_party/googletest/src/googletest/include/gtest
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/third_party/googletest/src/googletest/include/gtest/*
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!/third_party/googletest/src/googletest/include/gtest/gtest_prod.h
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!/third_party/jinja2
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!/third_party/markupsafe
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/unrelated
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"""
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EXPECTED_GIT_DIFF = """
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create mode 100644 deps/v8/base/trace_event/common/common
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rename deps/v8/baz/{delete_me => v8_new} (100%)
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delete mode 100644 deps/v8/include/v8-version.h
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rename deps/v8/{delete_me => new/v8_new} (100%)
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create mode 100644 deps/v8/third_party/googletest/src/googletest/include/gtest/gtest_prod.h
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create mode 100644 deps/v8/third_party/jinja2/jinja2
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create mode 100644 deps/v8/third_party/markupsafe/markupsafe
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create mode 100644 deps/v8/v8_new
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"""
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ADDED_FILES = [
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'v8_new',
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'new/v8_new',
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'baz/v8_new',
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'/third_party/googletest/src/googletest/include/gtest/gtest_new',
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'/third_party/googletest/src/googletest/include/gtest/new/gtest_new',
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'/third_party/googletest/src/googletest/include/gtest/baz/gtest_new',
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'third_party/jinja2/jinja2',
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'third_party/markupsafe/markupsafe'
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]
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REMOVED_FILES = [
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'delete_me',
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'baz/delete_me',
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'testing/gtest/delete_me',
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'testing/gtest/baz/delete_me',
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]
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def gitify(path):
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files = os.listdir(path)
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subprocess.check_call(['git', 'init'], cwd=path)
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subprocess.check_call(['git', 'add'] + files, cwd=path)
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subprocess.check_call(['git', 'commit', '-m', 'Initial'], cwd=path)
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class TestUpdateNode(unittest.TestCase):
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def setUp(self):
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self.workdir = tempfile.mkdtemp(prefix='tmp_test_node_')
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def tearDown(self):
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shutil.rmtree(self.workdir)
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def testUpdate(self):
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v8_cwd = os.path.join(self.workdir, 'v8')
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node_cwd = os.path.join(self.workdir, 'node')
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# Set up V8 test fixture.
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shutil.copytree(src=os.path.join(TEST_DATA, 'v8'), dst=v8_cwd)
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gitify(v8_cwd)
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for repository in update_node.SUB_REPOSITORIES:
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gitify(os.path.join(v8_cwd, *repository))
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# Set up node test fixture.
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shutil.copytree(src=os.path.join(TEST_DATA, 'node'), dst=node_cwd)
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gitify(os.path.join(node_cwd))
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# Add a patch.
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with open(os.path.join(v8_cwd, 'v8_foo'), 'w') as f:
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f.write('zonk')
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subprocess.check_call(['git', 'add', 'v8_foo'], cwd=v8_cwd)
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# Run update script.
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update_node.Main([v8_cwd, node_cwd, "--commit", "--with-patch"])
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# Check expectations.
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with open(os.path.join(node_cwd, 'deps', 'v8', '.gitignore')) as f:
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actual_gitignore = f.read()
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self.assertEquals(EXPECTED_GITIGNORE.strip(), actual_gitignore.strip())
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for f in ADDED_FILES:
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added_file = os.path.join(node_cwd, 'deps', 'v8', *f.split('/'))
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self.assertTrue(os.path.exists(added_file))
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for f in REMOVED_FILES:
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removed_file = os.path.join(node_cwd, 'deps', 'v8', *f.split('/'))
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self.assertFalse(os.path.exists(removed_file))
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gitlog = subprocess.check_output(
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['git', 'diff', 'master', '--summary'],
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cwd=node_cwd,
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)
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self.assertEquals(EXPECTED_GIT_DIFF.strip(), gitlog.strip())
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# Check patch.
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gitlog = subprocess.check_output(
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['git', 'diff', 'master', '--cached', '--', 'deps/v8/v8_foo'],
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cwd=node_cwd,
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)
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self.assertIn('+zonk', gitlog.strip())
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if __name__ == "__main__":
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unittest.main()
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