summaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
Diffstat (limited to 'scripts')
-rw-r--r--scripts/common_tests.py191
-rwxr-xr-xscripts/run_android_tests.py76
-rwxr-xr-xscripts/run_general_tests.py141
3 files changed, 228 insertions, 180 deletions
diff --git a/scripts/common_tests.py b/scripts/common_tests.py
new file mode 100644
index 0000000..8fff95c
--- /dev/null
+++ b/scripts/common_tests.py
@@ -0,0 +1,191 @@
+"""Common tests for different targets."""
+
+import glob
+import unittest
+
+from fontTools import ttLib
+from nototools import coverage
+from nototools import font_data
+
+import layout
+import roboto_data
+
+
+def load_fonts(patterns, expected_count=None):
+ """Load all fonts specified in the patterns.
+
+ Also assert that the number of the fonts found is exactly the same as
+ expected_count."""
+ all_font_files = []
+ for pattern in patterns:
+ all_font_files += glob.glob(pattern)
+ all_fonts = [ttLib.TTFont(font) for font in all_font_files]
+ if expected_count:
+ assert len(all_font_files) == expected_count
+ return all_font_files, all_fonts
+
+
+class FontTest(unittest.TestCase):
+ """Parent class for all font tests."""
+ loaded_fonts = None
+
+
+class TestItalicAngle(FontTest):
+ """Test the italic angle of fonts."""
+
+ def setUp(self):
+ _, self.fonts = self.loaded_fonts
+
+ def test_italic_angle(self):
+ """Tests the italic angle of fonts to be correct."""
+ for font in self.fonts:
+ post_table = font['post']
+ if 'Italic' in font_data.font_name(font):
+ expected_angle = -12.0
+ else:
+ expected_angle = 0.0
+ self.assertEqual(post_table.italicAngle, expected_angle)
+
+
+class TestMetaInfo(FontTest):
+ """Test various meta information."""
+
+ def setUp(self):
+ _, self.fonts = self.loaded_fonts
+
+ def test_mac_style(self):
+ """Tests the macStyle of the fonts to be correct.
+
+ Bug: https://code.google.com/a/google.com/p/roboto/issues/detail?id=8
+ """
+ for font in self.fonts:
+ font_name = font_data.font_name(font)
+ bold = ('Bold' in font_name) or ('Black' in font_name)
+ italic = 'Italic' in font_name
+ expected_mac_style = (italic << 1) | bold
+ self.assertEqual(font['head'].macStyle, expected_mac_style)
+
+ def test_fs_type(self):
+ """Tests the fsType of the fonts to be 0.
+
+ fsType of 0 marks the font free for installation, embedding, etc.
+
+ Bug: https://code.google.com/a/google.com/p/roboto/issues/detail?id=29
+ """
+ for font in self.fonts:
+ self.assertEqual(font['OS/2'].fsType, 0)
+
+ def test_vendor_id(self):
+ """Tests the vendor ID of the fonts to be 'GOOG'."""
+ for font in self.fonts:
+ self.assertEqual(font['OS/2'].achVendID, 'GOOG')
+
+ def test_us_weight(self):
+ "Tests the usWeight of the fonts to be correct."""
+ for font in self.fonts:
+ weight = roboto_data.extract_weight_name(font_data.font_name(font))
+ expected_numeric_weight = roboto_data.WEIGHTS[weight]
+ self.assertEqual(
+ font['OS/2'].usWeightClass,
+ expected_numeric_weight)
+
+ def test_version_numbers(self):
+ "Tests the two version numbers of the font to be correct."""
+ for font in self.fonts:
+ build_number = roboto_data.get_build_number()
+ expected_version = '2.' + build_number
+ version = font_data.font_version(font)
+ usable_part_of_version = version.split(';')[0]
+ self.assertEqual(usable_part_of_version,
+ 'Version ' + expected_version)
+
+ revision = font_data.printable_font_revision(font, accuracy=5)
+ self.assertEqual(revision, expected_version)
+
+
+class TestDigitWidths(FontTest):
+ """Tests the width of digits."""
+
+ def setUp(self):
+ _, self.fonts = self.loaded_fonts
+ self.digits = [
+ 'zero', 'one', 'two', 'three', 'four',
+ 'five', 'six', 'seven', 'eight', 'nine']
+
+ def test_digit_widths(self):
+ """Tests all decimal digits to make sure they have the same width."""
+ for font in self.fonts:
+ hmtx_table = font['hmtx']
+ widths = [hmtx_table[digit][0] for digit in self.digits]
+ self.assertEqual(len(set(widths)), 1)
+
+
+class TestCharacterCoverage(FontTest):
+ """Tests character coverage."""
+
+ def setUp(self):
+ _, self.fonts = self.loaded_fonts
+ self.LEGACY_PUA = frozenset({0xEE01, 0xEE02, 0xF6C3})
+
+ def test_inclusion_of_legacy_pua(self):
+ """Tests that legacy PUA characters remain in the fonts."""
+ for font in self.fonts:
+ charset = coverage.character_set(font)
+ for char in self.LEGACY_PUA:
+ self.assertIn(char, charset)
+
+ def test_non_inclusion_of_other_pua(self):
+ """Tests that there are not other PUA characters except legacy ones."""
+ for font in self.fonts:
+ charset = coverage.character_set(font)
+ pua_chars = {
+ char for char in charset
+ if 0xE000 <= char <= 0xF8FF or 0xF0000 <= char <= 0x10FFFF}
+ self.assertTrue(pua_chars <= self.LEGACY_PUA)
+
+ def test_lack_of_unassigned_chars(self):
+ """Tests that unassigned characters are not in the fonts."""
+ for font in self.fonts:
+ charset = coverage.character_set(font)
+ self.assertNotIn(0x2072, charset)
+ self.assertNotIn(0x2073, charset)
+ self.assertNotIn(0x208F, charset)
+
+ def test_inclusion_of_sound_recording_copyright(self):
+ """Tests that sound recording copyright symbol is in the fonts."""
+ for font in self.fonts:
+ charset = coverage.character_set(font)
+ self.assertIn(
+ 0x2117, charset, # SOUND RECORDING COPYRIGHT
+ 'U+2117 not found in %s.' % font_data.font_name(font))
+
+
+class TestLigatures(FontTest):
+ """Tests formation or lack of formation of ligatures."""
+
+ def setUp(self):
+ self.fontfiles, _ = self.loaded_fonts
+
+ def test_lack_of_ff_ligature(self):
+ """Tests that the ff ligature is not formed by default."""
+ for fontfile in self.fontfiles:
+ advances = layout.get_advances('ff', fontfile)
+ self.assertEqual(len(advances), 2)
+
+
+class TestVerticalMetrics(FontTest):
+ """Test the vertical metrics of fonts."""
+
+ def setUp(self):
+ _, self.fonts = self.loaded_fonts
+
+ def test_ymin_ymax(self):
+ """Tests yMin and yMax to be equal to Roboto v1 values.
+
+ Android requires this, and web fonts expect this.
+ """
+ for font in self.fonts:
+ head_table = font['head']
+ self.assertEqual(head_table.yMin, -555)
+ self.assertEqual(head_table.yMax, 2163)
+
diff --git a/scripts/run_android_tests.py b/scripts/run_android_tests.py
index 077ebcb..060965b 100755
--- a/scripts/run_android_tests.py
+++ b/scripts/run_android_tests.py
@@ -1,75 +1,33 @@
#!/usr/bin/python
"""Test assumptions that Android relies on."""
-import glob
import unittest
-from fontTools import ttLib
from nototools import coverage
-from nototools import font_data
-import roboto_data
+import common_tests
+FONTS = common_tests.load_fonts(
+ ['out/android/*.ttf'],
+ expected_count=18)
-def load_fonts():
- """Load all fonts built for Android."""
- all_font_files = glob.glob('out/android/*.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 TestItalicAngle(common_tests.TestItalicAngle):
+ loaded_fonts = FONTS
-class TestMetaInfo(unittest.TestCase):
- """Test various meta information."""
+class TestMetaInfo(common_tests.TestMetaInfo):
+ loaded_fonts = FONTS
- def setUp(self):
- _, self.fonts = load_fonts()
-
- def test_us_weight(self):
- "Tests the usWeight of the fonts to be correct."""
- for font in self.fonts:
- weight = roboto_data.extract_weight_name(font_data.font_name(font))
- expected_numeric_weight = roboto_data.WEIGHTS[weight]
- self.assertEqual(
- font['OS/2'].usWeightClass,
- expected_numeric_weight)
-
- def test_version_numbers(self):
- "Tests the two version numbers of the font to be correct."""
- for font in self.fonts:
- build_number = roboto_data.get_build_number()
- expected_version = '2.' + build_number
- version = font_data.font_version(font)
- usable_part_of_version = version.split(';')[0]
- self.assertEqual(usable_part_of_version,
- 'Version ' + expected_version)
-
- revision = font_data.printable_font_revision(font, accuracy=5)
- self.assertEqual(revision, expected_version)
+class TestDigitWidths(common_tests.TestDigitWidths):
+ loaded_fonts = FONTS
-class TestVerticalMetrics(unittest.TestCase):
- """Test the vertical metrics of fonts."""
-
- def setUp(self):
- _, self.fonts = load_fonts()
-
- def test_ymin_ymax(self):
- """Tests yMin and yMax to be equal to what Android expects."""
- for font in self.fonts:
- head_table = font['head']
- self.assertEqual(head_table.yMin, -555)
- self.assertEqual(head_table.yMax, 2163)
-
-class TestCharacterCoverage(unittest.TestCase):
- """Tests character coverage."""
-
- def setUp(self):
- _, self.fonts = load_fonts()
+class TestCharacterCoverage(common_tests.TestCharacterCoverage):
+ loaded_fonts = FONTS
def test_lack_of_arrows_and_combining_keycap(self):
- """Tests that arrows and combining keycap are not in the fonts."""
+ """Tests that arrows and combining keycap are not in Android fonts."""
for font in self.fonts:
charset = coverage.character_set(font)
self.assertNotIn(0x20E3, charset) # COMBINING ENCLOSING KEYCAP
@@ -77,6 +35,14 @@ class TestCharacterCoverage(unittest.TestCase):
self.assertNotIn(0x2193, charset) # DOWNWARDS ARROW
+class TestLigatures(common_tests.TestLigatures):
+ loaded_fonts = FONTS
+
+
+class TestVerticalMetrics(common_tests.TestVerticalMetrics):
+ loaded_fonts = FONTS
+
+
if __name__ == '__main__':
unittest.main()
diff --git a/scripts/run_general_tests.py b/scripts/run_general_tests.py
index 913eff2..8b56305 100755
--- a/scripts/run_general_tests.py
+++ b/scripts/run_general_tests.py
@@ -1,143 +1,34 @@
#!/usr/bin/python
"""Test general health of the fonts."""
-import glob
import unittest
-from fontTools import ttLib
-from nototools import coverage
-from nototools import font_data
+import common_tests
-import layout
+FONTS = common_tests.load_fonts(
+ ['out/RobotoTTF/*.ttf', 'out/RobotoCondensedTTF/*.ttf'],
+ expected_count=18)
-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 TestItalicAngle(common_tests.TestItalicAngle):
+ loaded_fonts = FONTS
-class TestItalicAngle(unittest.TestCase):
- """Test the italic angle of fonts."""
+class TestMetaInfo(common_tests.TestMetaInfo):
+ loaded_fonts = FONTS
+ test_us_weight = None
+ test_version_numbers = None
- def setUp(self):
- _, self.fonts = load_fonts()
- def test_italic_angle(self):
- """Tests the italic angle of fonts to be correct."""
- for font in self.fonts:
- post_table = font['post']
- if 'Italic' in font_data.font_name(font):
- expected_angle = -12.0
- else:
- expected_angle = 0.0
- self.assertEqual(post_table.italicAngle, expected_angle)
+class TestDigitWidths(common_tests.TestDigitWidths):
+ loaded_fonts = FONTS
-class TestMetaInfo(unittest.TestCase):
- """Test various meta information."""
+class TestCharacterCoverage(common_tests.TestCharacterCoverage):
+ loaded_fonts = FONTS
- def setUp(self):
- _, self.fonts = load_fonts()
- def test_mac_style(self):
- """Tests the macStyle of the fonts to be correct.
-
- Bug: https://code.google.com/a/google.com/p/roboto/issues/detail?id=8
- """
- for font in self.fonts:
- font_name = font_data.font_name(font)
- bold = ('Bold' in font_name) or ('Black' in font_name)
- italic = 'Italic' in font_name
- expected_mac_style = (italic << 1) | bold
- self.assertEqual(font['head'].macStyle, expected_mac_style)
-
- def test_fs_type(self):
- """Tests the fsType of the fonts to be 0.
-
- fsType of 0 marks the font free for installation, embedding, etc.
-
- Bug: https://code.google.com/a/google.com/p/roboto/issues/detail?id=29
- """
- for font in self.fonts:
- self.assertEqual(font['OS/2'].fsType, 0)
-
- def test_vendor_id(self):
- """Tests the vendor ID of the fonts to be 'GOOG'."""
- for font in self.fonts:
- self.assertEqual(font['OS/2'].achVendID, 'GOOG')
-
-
-class TestDigitWidths(unittest.TestCase):
- """Tests the width of digits."""
-
- def setUp(self):
- _, self.fonts = load_fonts()
- self.digits = [
- 'zero', 'one', 'two', 'three', 'four',
- 'five', 'six', 'seven', 'eight', 'nine']
-
- def test_digit_widths(self):
- """Tests all decimal digits to make sure they have the same width."""
- for font in self.fonts:
- hmtx_table = font['hmtx']
- widths = [hmtx_table[digit][0] for digit in self.digits]
- self.assertEqual(len(set(widths)), 1)
-
-
-class TestCharacterCoverage(unittest.TestCase):
- """Tests character coverage."""
-
- def setUp(self):
- _, self.fonts = load_fonts()
- self.LEGACY_PUA = frozenset({0xEE01, 0xEE02, 0xF6C3})
-
- def test_inclusion_of_legacy_pua(self):
- """Tests that legacy PUA characters remain in the fonts."""
- for font in self.fonts:
- charset = coverage.character_set(font)
- for char in self.LEGACY_PUA:
- self.assertIn(char, charset)
-
- def test_non_inclusion_of_other_pua(self):
- """Tests that there are not other PUA characters except legacy ones."""
- for font in self.fonts:
- charset = coverage.character_set(font)
- pua_chars = {
- char for char in charset
- if 0xE000 <= char <= 0xF8FF or 0xF0000 <= char <= 0x10FFFF}
- self.assertTrue(pua_chars <= self.LEGACY_PUA)
-
- def test_lack_of_unassigned_chars(self):
- """Tests that unassigned characters are not in the fonts."""
- for font in self.fonts:
- charset = coverage.character_set(font)
- self.assertNotIn(0x2072, charset)
- self.assertNotIn(0x2073, charset)
- self.assertNotIn(0x208F, charset)
-
- def test_inclusion_of_sound_recording_copyright(self):
- """Tests that sound recording copyright symbol is in the fonts."""
- for font in self.fonts:
- charset = coverage.character_set(font)
- self.assertIn(
- 0x2117, charset, # SOUND RECORDING COPYRIGHT
- 'U+2117 not found in %s.' % font_data.font_name(font))
-
-
-class TestLigatures(unittest.TestCase):
- """Tests formation or lack of formation of ligatures."""
-
- def setUp(self):
- self.fontfiles, _ = load_fonts()
-
- def test_lack_of_ff_ligature(self):
- """Tests that the ff ligature is not formed by default."""
- for fontfile in self.fontfiles:
- advances = layout.get_advances('ff', fontfile)
- self.assertEqual(len(advances), 2)
+class TestLigatures(common_tests.TestLigatures):
+ loaded_fonts = FONTS
if __name__ == '__main__':