def output_for_test(self, test_input, is_reftest): port = self._port actual_text = port.expected_text(test_input.test_name) actual_audio = port.expected_audio(test_input.test_name) actual_image = None actual_checksum = None if is_reftest: # Make up some output for reftests. actual_text = 'reference text\n' actual_checksum = 'mock-checksum' actual_image = 'blank' if test_input.test_name.endswith('-mismatch.html'): actual_text = 'not reference text\n' actual_checksum = 'not-mock-checksum' actual_image = 'not blank' elif test_input.image_hash: actual_checksum = port.expected_checksum(test_input.test_name) actual_image = port.expected_image(test_input.test_name) if self._options.actual_directory: actual_path = port.host.filesystem.join(self._options.actual_directory, test_input.test_name) root, _ = port.host.filesystem.splitext(actual_path) text_path = root + '-actual.txt' if port.host.filesystem.exists(text_path): actual_text = port.host.filesystem.read_binary_file(text_path) audio_path = root + '-actual.wav' if port.host.filesystem.exists(audio_path): actual_audio = port.host.filesystem.read_binary_file(audio_path) image_path = root + '-actual.png' if port.host.filesystem.exists(image_path): actual_image = port.host.filesystem.read_binary_file(image_path) with port.host.filesystem.open_binary_file_for_reading(image_path) as filehandle: actual_checksum = read_checksum_from_png.read_checksum(filehandle) return DriverOutput(actual_text, actual_image, actual_checksum, actual_audio)
def test_read_checksum(self): # pylint: disable=line-too-long # Test a file with the comment. filehandle = BytesIO( b'''\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x03 \x00\x00\x02X\x08\x02\x00\x00\x00\x15\x14\x15'\x00\x00\x00)tEXtchecksum\x003c4134fe2739880353f91c5b84cadbaaC\xb8?\xec\x00\x00\x16\xfeIDATx\x9c\xed\xdd[\x8cU\xe5\xc1\xff\xf15T\x18\x0ea,)\xa6\x80XZ<\x10\n\xd6H\xc4V\x88}\xb5\xa9\xd6r\xd5\x0bki0\xa6\xb5ih\xd2\xde\x98PHz\xd1\x02=\\q#\x01\x8b\xa5rJ\x8b\x88i\xacM\xc5h\x8cbMk(\x1ez@!\x0c\xd5\xd2\xc2\xb44\x1c\x848\x1dF(\xeb\x7f\xb1\xff\xd9\xef~g\xd6\xde3\xe0o\x10\xec\xe7sa6{\xd6z\xd6\xb3\xd7\xf3\xa8_7\xdbM[Y\x96\x05\x00\x009\xc3\xde\xeb\t\x00\x00\xbc\xdf\x08,\x00\x800\x81\x05\x00\x10&\xb0\x00\x00\xc2\x04\x16\x00@\x98\xc0\x02\x00\x08\x13X\x00\x00a\x02\x0b\x00 L x01\x00\x84\t,\x00\x800\x81\x05\x00\x10\xd64\xb0\xda\x9a\xdb\xb6m\xdb\xb4i\xd3\xfa\x9fr\xf3\xcd7\x0f\xe5T\x07\xe5\xd4\xa9''' ) checksum = read_checksum_from_png.read_checksum(filehandle) self.assertEqual(b'3c4134fe2739880353f91c5b84cadbaa', checksum) # Test a file without the comment. filehandle = BytesIO( b'''\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x03 \x00\x00\x02X\x08\x02\x00\x00\x00\x15\x14\x15'\x00\x00\x16\xfeIDATx\x9c\xed\xdd[\x8cU\xe5\xc1\xff\xf15T\x18\x0ea,)\xa6\x80XZ<\x10\n\xd6H\xc4V\x88}\xb5\xa9\xd6r\xd5\x0bki0\xa6\xb5ih\xd2\xde\x98PHz\xd1\x02=\\q#\x01\x8b\xa5rJ\x8b\x88i\xacM\xc5h\x8cbMk(\x1ez@!\x0c\xd5\xd2\xc2\xb44\x1c\x848\x1dF(\xeb\x7f\xb1\xff\xd9\xef~g\xd6\xde3\xe0o\x10\xec\xe7sa6{\xd6z\xd6\xb3\xd7\xf3\xa8_7\xdbM[Y\x96\x05\x00\x009\xc3\xde\xeb\t\x00\x00\xbc\xdf\x08,\x00\x800\x81\x05\x00\x10&\xb0\x00\x00\xc2\x04\x16\x00@\x98\xc0\x02\x00\x08\x13X\x00\x00a\x02\x0b\x00 L x01\x00\x84\t,\x00\x800\x81\x05\x00\x10\xd64\xb0\xda\x9a\xdb\xb6m\xdb\xb4i\xd3\xfa\x9fr\xf3\xcd7\x0f\xe5T\x07\xe5\xd4\xa9S\x8b\x17/\x1e?~\xfc\xf8\xf1\xe3\xef\xbf\xff\xfe\xf7z:M5\xbb\x87\x17\xcbUZ\x8f|V\xd7\xbd\x10\xb6\xcd{b\x88\xf6j\xb3\x9b?\x14\x9b\xa1>\xe6\xf9\xd9\xcf\x00\x17\x93''' ) checksum = read_checksum_from_png.read_checksum(filehandle) self.assertIsNone(checksum)
def check(self, inline=None): if self._fs.exists( self._file_path) and self._file_path.endswith('-expected.png'): with self._fs.open_binary_file_for_reading( self._file_path) as filehandle: if not read_checksum_from_png.read_checksum(filehandle): self._handle_style_error( 0, 'image/png', 5, 'Image lacks a checksum. Generate pngs using run_web_tests.py to ensure they have a checksum.' )
# * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. from __future__ import with_statement import sys from blinkpy.common import read_checksum_from_png if '__main__' == __name__: for filename in sys.argv[1:]: with open(filename, 'r') as filehandle: print "%s: %s" % (read_checksum_from_png.read_checksum(filehandle), filename)