# Copyright 2018 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import collections
Tag = collections.namedtuple('Tag', ['name', 'description'])
# Below are tags that describe various aspect of rendering stories.
# A story can have multiple tags. All the tags should be nouns.
GPU_RASTERIZATION = Tag(
'gpu_rasterization', 'Story tests performance with GPU rasterization.')
FASTPATH = Tag(
'fastpath', 'Fast path stories.')
REQUIRED_WEBGL = Tag(
'required_webgl', 'Stories that are skipped if no webgl support')
USE_FAKE_CAMERA_DEVICE = Tag(
'use_fake_camera_device', 'Story requires a camera device for media')
# Below are tags for filtering by page sets
BACKDROP_FILTER = Tag(
'backdrop_filter', 'Backdrop filter stories')
IMAGE_DECODING = Tag(
'image_decoding', ('Stories decoding JPEG and WebP (and using GPU '
'rasterization) to compare YUV and RGB'))
KEY_DESKTOP_MOVE = Tag(
'key_desktop_move', 'Key desktop move stories')
KEY_SILK = Tag(
'key_silk', 'Key silk stories')
KEY_NOOP = Tag(
'key_noop', 'Key noop stories')
KEY_IDLE_POWER = Tag(
'key_idle_power', 'Key idle power stories')
MAPS = Tag(
'maps', 'Maps stories')
MOTIONMARK = Tag('motionmark',
'Motionmark benchmark stories (fixed complexity)')
MOTIONMARK_RAMP = Tag('motionmark_ramp',
'Motionmark benchmark stories (ramped complexity)')
MOTIONMARK_FIXED_2_SECONDS = Tag(
'motionmark_fixed_2_seconds',
'Motionmark benchmark stories running with fixed complexity for 2 seconds')
PATHOLOGICAL_MOBILE_SITES = Tag(
'pathological_mobile_sites', 'Pathological mobile sites')
REPAINT_DESKTOP = Tag(
'repaint_desktop', 'Repaint desktop stories')
# Representative story_tags are the cluster representatives of benchamrks
# Documentation: https://goto.google.com/chrome-benchmark-clustering
REPRESENTATIVE_MAC_DESKTOP = Tag(
'representative_mac_desktop', 'Rendering desktop representatives for mac')
REPRESENTATIVE_MOBILE = Tag(
'representative_mobile', 'Rendering mobile representatives')
REPRESENTATIVE_WIN_DESKTOP = Tag(
'representative_win_desktop',
'Rendering desktop representatives for windows')
SIMPLE_CANVAS = Tag('simple_canvas', 'Simple canvas stories')
SIMPLE_MOBILE_SITES = Tag(
'simple_mobile_sites', 'Simple mobile sites')
THROUGHPUT_TEST = Tag(
'throughput_test', 'Test cases for throughput measurement')
TOP_REAL_WORLD_DESKTOP = Tag(
'top_real_world_desktop', 'Top real world desktop stories')
TOP_REAL_WORLD_MOBILE = Tag(
'top_real_world_mobile', 'Top real world mobile stories')
TOUGH_ANIMATION = Tag(
'tough_animation', 'Tough animation stories')
TOUGH_CANVAS = Tag(
'tough_canvas', 'Tough canvas stories')
TOUGH_COMPOSITOR = Tag(
'tough_compositor', 'Tough compositor stories')
TOUGH_FILTERS = Tag(
'tough_filters', 'Tough filters stories')
TOUGH_PATH_RENDERING = Tag(
'tough_path_rendering', 'Tough path rendering stories')
TOUGH_PINCH_ZOOM = Tag(
'tough_pinch_zoom', 'Tough pinch zoom stories (only on Mac for desktop)')
TOUGH_PINCH_ZOOM_MOBILE = Tag(
'tough_pinch_zoom_mobile', 'Tough pinch zoom mobile stories')
TOUGH_SCHEDULING = Tag(
'tough_scheduling', 'Tough scheduling stories')
TOUGH_SCROLLBAR_SCROLLING = Tag('tough_scrollbar_scrolling',
'Tough Scrollbar Scrolling stories')
TOUGH_SCROLLING = Tag(
'tough_scrolling', 'Tough scrolling stories')
TOUGH_TEXTURE_UPLOAD = Tag(
'tough_texture_upload', 'Tough texture upload stories')
TOUGH_WEBGL = Tag(
'tough_webgl', 'Tough webgl stories')
def _ExtractAllTags():
all_tag_names = set()
all_tags = []
# Collect all the tags defined in this module. Also assert that there is no
# duplicate tag names.
for obj in globals().values():
if isinstance(obj, Tag):
all_tags.append(obj)
assert obj.name not in all_tag_names, 'Duplicate tag name: %s' % obj.name
all_tag_names.add(obj.name)
return all_tags
ALL_TAGS = _ExtractAllTags()
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