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Merge "Test Roboto's vertical font metrics"

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This commit is contained in:
Roozbeh Pournader
2016-07-27 23:22:41 +00:00
committed by Android (Google) Code Review
parent 16521e1958 bac1aec635
commit 3abdfedac4
1 changed files with 11 additions and 0 deletions
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11
tools/fonts/fontchain_lint.py
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@@ -554,6 +554,15 @@ def compute_expected_emoji():
return all_emoji, default_emoji, equivalent_emoji
def check_vertical_metrics():
for record in _fallback_chain:
if record.name in ['sans-serif', 'sans-serif-condensed']:
font = open_font(record.font)
assert (font['head'].yMax == 2163 and font['head'].yMin == -555 and
font['hhea'].ascent == 1900 and font['hhea'].descent == -500), (
'Vertical metrics of %s do not match expected Roboto metrics.' % (record.font,))
def main():
global _fonts_dir
target_out = sys.argv[1]
@@ -562,6 +571,8 @@ def main():
fonts_xml_path = path.join(target_out, 'etc', 'fonts.xml')
parse_fonts_xml(fonts_xml_path)
check_vertical_metrics()
hyphens_dir = path.join(target_out, 'usr', 'hyphen-data')
check_hyphens(hyphens_dir)