def _compare_configs_internal(pathbuilder, configs):
"""
Compares a given tag for all combinations of the specified list of configs
:param pathbuilder: the pathbuilder pointing to the tag to compare
:param configs: the list of configs to compare
:return: the average diff from image comparison
"""
total_diff = 0
compare_pb = pathbuilder.clone(build=output.DEFAULT_BUILD_NAME)
combo_count = 0
for a, b in itertools.combinations(configs, 2):
pba = compare_pb.clone(config=a)
pbb = compare_pb.clone(config=b)
pba_image = pba.tagimage
pbb_image = pbb.tagimage
if not os.path.exists(pba_image):
LOGGER.error("File not found: %s", pba_image)
return settings.ImageErrorLevel.INVALID
if not os.path.exists(pbb_image):
LOGGER.error("File not found: %s", pbb_image)
return settings.ImageErrorLevel.INVALID
total_diff += image.compare(pba.tagimage, pbb.tagimage)
combo_count += 1
return total_diff / combo_count
def compare_images(file1, file2, jobname):
"""Compares two image files, returns True if compare took place, False otherwise
:param file1:
:param file2:
:return:
"""
compare_name = __get_compare_name(file1, file2)
if not os.path.exists(file1):
LOGGER.debug("SKIPPING %s - %s not found!", compare_name, file1)
return None
if not os.path.exists(file2):
LOGGER.debug("SKIPPING %s - %s not found!", compare_name, file2)
return None
diff = image.compare(file1, file2)
if diff is False:
# Unable to produce diff due to errors
return False
if diff > image.ERROR_THRESHOLD:
__write_merged_image(file1, file2, diff, jobname=jobname)
return False
return True
def _compare_configs_internal(pathbuilder, configs):
"""
Compares a given tag for all combinations of the specified list of configs
:param pathbuilder: the pathbuilder pointing to the tag to compare
:param configs: the list of configs to compare
:return: the average diff from image comparison
"""
total_diff = 0
compare_pb = pathbuilder.clone(build=output.DEFAULT_BUILD_NAME)
combo_count = 0
for a, b in itertools.combinations(configs, 2):
pba = compare_pb.clone(config=a)
pbb = compare_pb.clone(config=b)
pba_image = pba.tagimage
pbb_image = pbb.tagimage
if not os.path.exists(pba_image):
LOGGER.error("File not found: %s", pba_image)
return settings.ImageErrorLevel.INVALID
if not os.path.exists(pbb_image):
LOGGER.error("File not found: %s", pbb_image)
return settings.ImageErrorLevel.INVALID
total_diff += image.compare(pba.tagimage, pbb.tagimage)
combo_count += 1
return total_diff / combo_count
