def __init__(self):
self.bench_pictures = find_run_binary.find_path_to_program(
'bench_pictures')
self.gpuveto = find_run_binary.find_path_to_program('gpuveto')
assert os.path.isfile(self.bench_pictures)
assert os.path.isfile(self.gpuveto)
self.truePositives = 0
self.falsePositives = 0
self.trueNegatives = 0
self.falseNegatives = 0
def __init__(self):
self.bench_pictures = find_run_binary.find_path_to_program(
'bench_pictures')
self.gpuveto = find_run_binary.find_path_to_program('gpuveto')
assert os.path.isfile(self.bench_pictures)
assert os.path.isfile(self.gpuveto)
self.truePositives = 0
self.falsePositives = 0
self.trueNegatives = 0
self.falseNegatives = 0
def __init__(self):
self.bench_pictures = find_run_binary.find_path_to_program(
'bench_pictures')
sys.stdout.write('Running: %s\n' % (self.bench_pictures))
self.gpuveto = find_run_binary.find_path_to_program('gpuveto')
assert os.path.isfile(self.bench_pictures)
assert os.path.isfile(self.gpuveto)
self.indeterminate = 0
self.truePositives = 0
self.falsePositives = 0
self.trueNegatives = 0
self.falseNegatives = 0
def __init__(self):
self.bench_pictures = find_run_binary.find_path_to_program(
'bench_pictures')
sys.stdout.write('Running: %s\n' % (self.bench_pictures))
self.gpuveto = find_run_binary.find_path_to_program('gpuveto')
assert os.path.isfile(self.bench_pictures)
assert os.path.isfile(self.gpuveto)
self.indeterminate = 0
self.truePositives = 0
self.falsePositives = 0
self.trueNegatives = 0
self.falseNegatives = 0
def _generate_skps_and_run_render_pictures(self, subdir, skpdict,
image_base_gs_url=None):
"""Generate SKPs and run render_pictures on them.
Args:
subdir: subdirectory (within self.temp_dir) to write all files into
skpdict: {skpname: redvalue} dictionary describing the SKP files to render
"""
out_path = os.path.join(self.temp_dir, subdir)
os.makedirs(out_path)
for skpname, redvalue in skpdict.iteritems():
self._run_skpmaker(
output_path=os.path.join(out_path, skpname), red=redvalue)
# TODO(epoger): Add --mode tile 256 256 --writeWholeImage to the unittest,
# and fix its result! (imageURLs within whole-image entries are wrong when
# I tried adding that)
binary = find_run_binary.find_path_to_program('render_pictures')
render_pictures_cmd = [
binary,
'--config', '8888',
'-r', out_path,
'--writeChecksumBasedFilenames',
'--writeJsonSummaryPath', os.path.join(out_path, 'summary.json'),
'--writePath', out_path]
if image_base_gs_url:
render_pictures_cmd.extend(['--imageBaseGSUrl', image_base_gs_url])
return subprocess.check_output(render_pictures_cmd)
def _run_skpmaker(self,
output_path,
red=0,
green=0,
blue=0,
width=640,
height=400):
"""Runs the skpmaker binary to generate SKP with known characteristics.
Args:
output_path: Filepath to write the SKP into.
red: Value of red color channel in image, 0-255.
green: Value of green color channel in image, 0-255.
blue: Value of blue color channel in image, 0-255.
width: Width of canvas to create.
height: Height of canvas to create.
"""
binary = find_run_binary.find_path_to_program('skpmaker')
return subprocess.check_output([
binary, '--red',
str(red), '--green',
str(green), '--blue',
str(blue), '--width',
str(width), '--height',
str(height), '--writePath',
str(output_path)
])
def _generate_skps_and_run_render_pictures(self,
subdir,
skpdict,
image_base_gs_url=None):
"""Generate SKPs and run render_pictures on them.
Args:
subdir: subdirectory (within self.temp_dir) to write all files into
skpdict: {skpname: redvalue} dictionary describing the SKP files to render
"""
out_path = os.path.join(self.temp_dir, subdir)
os.makedirs(out_path)
for skpname, redvalue in skpdict.iteritems():
self._run_skpmaker(output_path=os.path.join(out_path, skpname),
red=redvalue)
# TODO(epoger): Add --mode tile 256 256 --writeWholeImage to the unittest,
# and fix its result! (imageURLs within whole-image entries are wrong when
# I tried adding that)
binary = find_run_binary.find_path_to_program('render_pictures')
render_pictures_cmd = [
binary, '--config', '8888', '-r', out_path,
'--writeChecksumBasedFilenames', '--writeJsonSummaryPath',
os.path.join(out_path, 'summary.json'), '--writePath', out_path
]
if image_base_gs_url:
render_pictures_cmd.extend(['--imageBaseGSUrl', image_base_gs_url])
return subprocess.check_output(render_pictures_cmd)
def find_path_to_program(self, program):
"""Returns path to an existing program binary.
Args:
program: Basename of the program to find (e.g., 'render_pictures').
Returns:
Absolute path to the program binary, as a string.
Raises:
Exception: unable to find the program binary.
"""
return find_run_binary.find_path_to_program(program)
def find_path_to_program(self, program):
"""Returns path to an existing program binary.
Args:
program: Basename of the program to find (e.g., 'render_pictures').
Returns:
Absolute path to the program binary, as a string.
Raises:
Exception: unable to find the program binary.
"""
return find_run_binary.find_path_to_program(program)
def _run_skpmaker(self, output_path, red=0, green=0, blue=0,
width=640, height=400):
"""Runs the skpmaker binary to generate SKP with known characteristics.
Args:
output_path: Filepath to write the SKP into.
red: Value of red color channel in image, 0-255.
green: Value of green color channel in image, 0-255.
blue: Value of blue color channel in image, 0-255.
width: Width of canvas to create.
height: Height of canvas to create.
"""
binary = find_run_binary.find_path_to_program('skpmaker')
return subprocess.check_output([
binary,
'--red', str(red),
'--green', str(green),
'--blue', str(blue),
'--width', str(width),
'--height', str(height),
'--writePath', str(output_path)])
import re
import shutil
import tempfile
import threading
import time
import urllib
# Must fix up PYTHONPATH before importing from within Skia
import fix_pythonpath # pylint: disable=W0611
# Imports from within Skia
import find_run_binary
from py.utils import gs_utils
SKPDIFF_BINARY = find_run_binary.find_path_to_program('skpdiff')
DEFAULT_IMAGE_SUFFIX = '.png'
DEFAULT_IMAGES_SUBDIR = 'images'
# TODO(epoger): Figure out a better default number of threads; for now,
# using a conservative default value.
DEFAULT_NUM_WORKER_THREADS = 1
DISALLOWED_FILEPATH_CHAR_REGEX = re.compile('[^\w\-]')
RGBDIFFS_SUBDIR = 'diffs'
WHITEDIFFS_SUBDIR = 'whitediffs'
# Keys used within DiffRecord dictionary representations.
# NOTE: Keep these in sync with static/constants.js
KEY__DIFFERENCES__MAX_DIFF_PER_CHANNEL = 'maxDiffPerChannel'
def _run_render_pictures(self, args):
binary = find_run_binary.find_path_to_program('render_pictures')
return find_run_binary.run_command(
[binary, '--config', '8888'] + args)
