6 # A single test in a subset test suite. Identifies a font
7 # a subsetting profile, and a subset to be cut.
9 def __init__(self, font_path, profile_path, subset):
10 self.font_path = font_path
11 self.profile_path = profile_path
15 return ",".join("%X" % ord(c) for (i, c) in enumerate(self.subset))
17 def get_profile_flags(self):
18 with io.open(self.profile_path, mode="r", encoding="utf-8") as f:
19 return f.read().splitlines();
21 def get_font_name(self):
22 font_base_name = os.path.basename(self.font_path)
23 font_base_name_parts = os.path.splitext(font_base_name)
24 profile_name = os.path.splitext(os.path.basename(self.profile_path))[0]
26 return "%s.%s.%s%s" % (font_base_name_parts[0],
29 font_base_name_parts[1])
31 # A group of tests to perform on the subsetter. Each test
32 # Identifies a font a subsetting profile, and a subset to be cut.
33 class SubsetTestSuite:
35 def __init__(self, test_path, definition):
36 self.test_path = test_path
40 self._parse(definition)
42 def get_output_directory(self):
43 test_name = os.path.splitext(os.path.basename(self.test_path))[0]
44 data_dir = os.path.join(os.path.dirname(self.test_path), "..")
46 output_dir = os.path.normpath(os.path.join(data_dir, "expected", test_name))
47 if not os.path.exists(output_dir):
49 if not os.path.isdir(output_dir):
50 raise Error("%s is not a directory." % output_dir)
55 for font in self.fonts:
56 font = os.path.join(self._base_path(), "fonts", font)
57 for profile in self.profiles:
58 profile = os.path.join(self._base_path(), "profiles", profile)
59 for subset in self.subsets:
60 yield Test(font, profile, subset)
63 return os.path.dirname(os.path.dirname(self.test_path))
65 def _parse(self, definition):
68 "PROFILES:": self.profiles,
69 "SUBSETS:": self.subsets
72 current_destination = None
73 for line in definition.splitlines():
76 if line.startswith("#"):
82 if line in destinations:
83 current_destination = destinations[line]
84 elif current_destination is not None:
85 current_destination.add(line)
87 raise Exception("Failed to parse test suite file.")