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Python FileAvoidWrite.write方法代码示例

本文整理汇总了Python中mozbuild.util.FileAvoidWrite.write方法的典型用法代码示例。如果您正苦于以下问题:Python FileAvoidWrite.write方法的具体用法?Python FileAvoidWrite.write怎么用?Python FileAvoidWrite.write使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在mozbuild.util.FileAvoidWrite的用法示例。


在下文中一共展示了FileAvoidWrite.write方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_diff_not_default

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def test_diff_not_default(self):
        """Diffs are not produced by default."""

        faw = FileAvoidWrite('doesnotexist')
        faw.write('dummy')
        faw.close()
        self.assertIsNone(faw.diff)
开发者ID:sandhua,项目名称:gecko-dev,代码行数:9,代码来源:test_util.py

示例2: test_file_avoid_write

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def test_file_avoid_write(self):
        with MockedOpen({'file': 'content'}):
            # Overwriting an existing file replaces its content
            with FileAvoidWrite('file') as file:
                file.write('bazqux')
            self.assertEqual(open('file', 'r').read(), 'bazqux')

            # Creating a new file (obviously) stores its content
            with FileAvoidWrite('file2') as file:
                file.write('content')
            self.assertEqual(open('file2').read(), 'content')

        class MyMockedOpen(MockedOpen):
            '''MockedOpen extension to raise an exception if something
            attempts to write in an opened file.
            '''
            def __call__(self, name, mode):
                if 'w' in mode:
                    raise Exception, 'Unexpected open with write mode'
                return MockedOpen.__call__(self, name, mode)

        with MyMockedOpen({'file': 'content'}):
            # Validate that MyMockedOpen works as intended
            file = FileAvoidWrite('file')
            file.write('foobar')
            self.assertRaises(Exception, file.close)

            # Check that no write actually happens when writing the
            # same content as what already is in the file
            with FileAvoidWrite('file') as file:
                file.write('content')
开发者ID:multi-sim,项目名称:releases-mozilla-central,代码行数:33,代码来源:test_util.py

示例3: test_diff_not_default

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def test_diff_not_default(self):
        """Diffs are not produced by default."""

        with MockedOpen({'file': 'old'}):
            faw = FileAvoidWrite('file')
            faw.write('dummy')
            faw.close()
            self.assertIsNone(faw.diff)
开发者ID:shanewfx,项目名称:gecko-dev,代码行数:10,代码来源:test_util.py

示例4: test_diff_update

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def test_diff_update(self):
        """Diffs are produced on file update."""

        with MockedOpen({'file': 'old'}):
            faw = FileAvoidWrite('file', capture_diff=True)
            faw.write('new')
            faw.close()

            diff = '\n'.join(faw.diff)
            self.assertIn('-old', diff)
            self.assertIn('+new', diff)
开发者ID:shanewfx,项目名称:gecko-dev,代码行数:13,代码来源:test_util.py

示例5: _maybe_write_file

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def _maybe_write_file(self, path, content, result):
        fh = FileAvoidWrite(path)
        fh.write(content)
        existed, updated = fh.close()

        if not existed:
            result[0].add(path)
        elif updated:
            result[1].add(path)
        else:
            result[2].add(path)
开发者ID:artines1,项目名称:gecko-dev,代码行数:13,代码来源:__init__.py

示例6: test_diff_create

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def test_diff_create(self):
        """Diffs are produced when files are created."""

        tmpdir = tempfile.mkdtemp()
        try:
            path = os.path.join(tmpdir, 'file')
            faw = FileAvoidWrite(path, capture_diff=True)
            faw.write('new')
            faw.close()

            diff = '\n'.join(faw.diff)
            self.assertIn('+new', diff)
        finally:
            shutil.rmtree(tmpdir)
开发者ID:shanewfx,项目名称:gecko-dev,代码行数:16,代码来源:test_util.py

示例7: install_from_file

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def install_from_file(self, filename, distdir):
        self.log(logging.INFO, 'artifact',
            {'filename': filename},
            'Installing from {filename}')

        # Copy all .so files to dist/bin, avoiding modification where possible.
        ensureParentDir(os.path.join(distdir, 'bin', '.dummy'))

        with zipfile.ZipFile(filename) as zf:
            for info in zf.infolist():
                if not info.filename.endswith('.so'):
                    continue
                n = os.path.join(distdir, 'bin', os.path.basename(info.filename))
                fh = FileAvoidWrite(n, mode='r')
                shutil.copyfileobj(zf.open(info), fh)
                fh.write(zf.open(info).read())
                file_existed, file_updated = fh.close()
                self.log(logging.INFO, 'artifact',
                    {'updating': 'Updating' if file_updated else 'Not updating', 'filename': n},
                    '{updating} {filename}')
        return 0
开发者ID:mak77,项目名称:gecko-dev,代码行数:23,代码来源:artifacts.py

示例8: test_file_avoid_write

# 需要导入模块: from mozbuild.util import FileAvoidWrite [as 别名]
# 或者: from mozbuild.util.FileAvoidWrite import write [as 别名]
    def test_file_avoid_write(self):
        with MockedOpen({"file": "content"}):
            # Overwriting an existing file replaces its content
            faw = FileAvoidWrite("file")
            faw.write("bazqux")
            self.assertEqual(faw.close(), (True, True))
            self.assertEqual(open("file", "r").read(), "bazqux")

            # Creating a new file (obviously) stores its content
            faw = FileAvoidWrite("file2")
            faw.write("content")
            self.assertEqual(faw.close(), (False, True))
            self.assertEqual(open("file2").read(), "content")

        with MockedOpen({"file": "content"}):
            with FileAvoidWrite("file") as file:
                file.write("foobar")

            self.assertEqual(open("file", "r").read(), "foobar")

        class MyMockedOpen(MockedOpen):
            """MockedOpen extension to raise an exception if something
            attempts to write in an opened file.
            """

            def __call__(self, name, mode):
                if "w" in mode:
                    raise Exception, "Unexpected open with write mode"
                return MockedOpen.__call__(self, name, mode)

        with MyMockedOpen({"file": "content"}):
            # Validate that MyMockedOpen works as intended
            file = FileAvoidWrite("file")
            file.write("foobar")
            self.assertRaises(Exception, file.close)

            # Check that no write actually happens when writing the
            # same content as what already is in the file
            faw = FileAvoidWrite("file")
            faw.write("content")
            self.assertEqual(faw.close(), (True, False))
开发者ID:valenting,项目名称:gecko-dev,代码行数:43,代码来源:test_util.py


注:本文中的mozbuild.util.FileAvoidWrite.write方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。