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authorRoozbeh Pournader <roozbeh@google.com>2015-01-07 00:21:02 -0800
committerJames Godfrey-Kittle <jamesgk@google.com>2015-04-16 12:16:24 -0700
commit94a70f1b9f0407dfe335f70dbfd3a73bbb26afc0 (patch)
treec975a2ce5bcf8a9846e9b81fc2b2edfc4db960b8 /scripts
parent869aa8e9958ba11e3e627672908ac81b616dbe7b (diff)
Move the exhaustive tests to a different make targe.
Plus some cleanup in imports.
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/run_android_tests.py3
-rw-r--r--scripts/run_exhaustive_tests.py77
-rwxr-xr-xscripts/run_general_tests.py53
3 files changed, 77 insertions, 56 deletions
diff --git a/scripts/run_android_tests.py b/scripts/run_android_tests.py
index b3903ef..bb2bc44 100755
--- a/scripts/run_android_tests.py
+++ b/scripts/run_android_tests.py
@@ -2,14 +2,11 @@
"""Test assumptions that Android relies on."""
import glob
-import json
import unittest
from fontTools import ttLib
from nototools import coverage
from nototools import font_data
-from nototools import render
-from nototools import unicode_data
import roboto_data
diff --git a/scripts/run_exhaustive_tests.py b/scripts/run_exhaustive_tests.py
new file mode 100644
index 0000000..cdc770b
--- /dev/null
+++ b/scripts/run_exhaustive_tests.py
@@ -0,0 +1,77 @@
+#!/usr/bin/python
+"""Test general health of the fonts."""
+
+import glob
+import json
+import unittest
+
+from fontTools import ttLib
+from nototools import coverage
+from nototools import render
+from nototools import unicode_data
+
+
+def load_fonts():
+ """Load all major fonts."""
+ all_font_files = (glob.glob('out/RobotoTTF/*.ttf')
+ + glob.glob('out/RobotoCondensedTTF/*.ttf'))
+ all_fonts = [ttLib.TTFont(font) for font in all_font_files]
+ assert len(all_font_files) == 18
+ return all_font_files, all_fonts
+
+
+class TestSpacingMarks(unittest.TestCase):
+ """Tests that spacing marks are indeed spacing."""
+
+ def setUp(self):
+ self.font_files, _ = load_fonts()
+ charset = coverage.character_set(self.font_files[0])
+ self.marks_to_test = [char for char in charset
+ if unicode_data.category(char) in ['Lm', 'Sk']]
+ self.advance_cache = {}
+
+ def get_advances(self, text, font):
+ """Get a list of horizontal advances for text rendered in a font."""
+ try:
+ return self.advance_cache[(text, font)]
+ except KeyError:
+ hb_output = render.run_harfbuzz_on_text(text, font, '')
+ hb_output = json.loads(hb_output)
+ advances = [glyph['ax'] for glyph in hb_output]
+ self.advance_cache[(text, font)] = advances
+ return advances
+
+ def test_individual_spacing_marks(self):
+ """Tests that spacing marks are spacing by themselves."""
+ for font in self.font_files:
+ print 'Testing %s for stand-alone spacing marks...' % font
+ for mark in self.marks_to_test:
+ mark = unichr(mark)
+ advances = self.get_advances(mark, font)
+ assert len(advances) == 1
+ self.assertNotEqual(advances[0], 0)
+
+ def test_spacing_marks_in_combination(self):
+ """Tests that spacing marks do not combine with base letters."""
+ for font in self.font_files:
+ print 'Testing %s for spacing marks in combination...' % font
+ for base_letter in (u'A\u00C6BCDEFGHIJKLMNO\u00D8\u01A0PRST'
+ u'U\u01AFVWXYZ'
+ u'a\u00E6bcdefghi\u0131j\u0237klmn'
+ u'o\u00F8\u01A1prs\u017Ftu\u01B0vwxyz'
+ u'\u03D2'):
+ print 'Testing %s combinations' % base_letter
+ for mark in self.marks_to_test:
+ if mark == 0x02DE:
+ # Skip rhotic hook, as it's perhaps OK for it to form
+ # ligatures
+ continue
+ mark = unichr(mark)
+ advances = self.get_advances(base_letter + mark, font)
+ self.assertEqual(len(advances), 2,
+ 'The sequence <%04X, %04X> combines, '
+ 'but it should not' % (ord(base_letter), ord(mark)))
+
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/scripts/run_general_tests.py b/scripts/run_general_tests.py
index df2a16f..18c4c29 100755
--- a/scripts/run_general_tests.py
+++ b/scripts/run_general_tests.py
@@ -109,58 +109,5 @@ class TestCharacterCoverage(unittest.TestCase):
'U+2117 not found in %s.' % font_data.font_name(font))
-class TestSpacingMarks(unittest.TestCase):
- """Tests that spacing marks are indeed spacing."""
-
- def setUp(self):
- self.font_files, _ = load_fonts()
- charset = coverage.character_set(self.font_files[0])
- self.marks_to_test = [char for char in charset
- if unicode_data.category(char) in ['Lm', 'Sk']]
- self.advance_cache = {}
-
- def get_advances(self, text, font):
- """Get a list of horizontal advances for text rendered in a font."""
- try:
- return self.advance_cache[(text, font)]
- except KeyError:
- hb_output = render.run_harfbuzz_on_text(text, font, '')
- hb_output = json.loads(hb_output)
- advances = [glyph['ax'] for glyph in hb_output]
- self.advance_cache[(text, font)] = advances
- return advances
-
- def test_individual_spacing_marks(self):
- """Tests that spacing marks are spacing by themselves."""
- for font in self.font_files:
- print 'Testing %s for stand-alone spacing marks...' % font
- for mark in self.marks_to_test:
- mark = unichr(mark)
- advances = self.get_advances(mark, font)
- assert len(advances) == 1
- self.assertNotEqual(advances[0], 0)
-
- def test_spacing_marks_in_combination(self):
- """Tests that spacing marks do not combine with base letters."""
- for font in self.font_files:
- print 'Testing %s for spacing marks in combination...' % font
- for base_letter in (u'A\u00C6BCDEFGHIJKLMNO\u00D8\u01A0PRST'
- u'U\u01AFVWXYZ'
- u'a\u00E6bcdefghi\u0131j\u0237klmn'
- u'o\u00F8\u01A1prs\u017Ftu\u01B0vwxyz'
- u'\u03D2'):
- print 'Testing %s combinations' % base_letter
- for mark in self.marks_to_test:
- if mark == 0x02DE:
- # Skip rhotic hook, as it's perhaps OK for it to form
- # ligatures
- continue
- mark = unichr(mark)
- advances = self.get_advances(base_letter + mark, font)
- self.assertEqual(len(advances), 2,
- 'The sequence <%04X, %04X> combines, '
- 'but it should not' % (ord(base_letter), ord(mark)))
-
-
if __name__ == '__main__':
unittest.main()