143 lines
3.7 KiB
Python
Executable File
143 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys, os, subprocess, hashlib
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def cmd(command):
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print (command)
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global process
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process.stdin.write ((':'.join (command) + '\n').encode ("utf-8"))
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process.stdin.flush ()
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return process.stdout.readline().decode ("utf-8").strip ()
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args = sys.argv[1:]
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reference = False
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if len (args) and args[0] == "--reference":
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reference = True
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args = args[1:]
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have_freetype = bool(int(os.getenv ('HAVE_FREETYPE', '1')))
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if not args or args[0].find('hb-shape') == -1 or not os.path.exists (args[0]):
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sys.exit ("""First argument does not seem to point to usable hb-shape.""")
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hb_shape, args = args[0], args[1:]
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process = subprocess.Popen ([hb_shape, '--batch'],
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=sys.stdout)
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passes = 0
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fails = 0
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skips = 0
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if not len (args):
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args = ['-']
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for filename in args:
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if not reference:
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if filename == '-':
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print ("Running tests from standard input")
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else:
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print ("Running tests in " + filename)
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if filename == '-':
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f = sys.stdin
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else:
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f = open (filename, encoding='utf8')
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for line in f:
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comment = False
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if line.startswith ("#"):
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comment = True
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line = line[1:]
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if line.startswith (' '):
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if not reference:
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print ("#%s" % line)
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continue
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line = line.strip ()
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if not line:
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continue
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fontfile, options, unicodes, glyphs_expected = line.split (":")
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options = options.split ()
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if fontfile.startswith ('/') or fontfile.startswith ('"/'):
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if os.name == 'nt': # Skip on Windows
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continue
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fontfile, expected_hash = (fontfile.split('@') + [''])[:2]
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try:
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with open (fontfile, 'rb') as ff:
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if expected_hash:
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actual_hash = hashlib.sha1 (ff.read()).hexdigest ().strip ()
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if actual_hash != expected_hash:
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print ('different version of %s found; Expected hash %s, got %s; skipping.' %
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(fontfile, expected_hash, actual_hash))
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skips += 1
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continue
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except IOError:
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print ('%s not found, skip.' % fontfile)
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skips += 1
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continue
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else:
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cwd = os.path.dirname(filename)
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fontfile = os.path.normpath (os.path.join (cwd, fontfile))
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extra_options = ["--shaper=ot"]
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if glyphs_expected != '*':
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extra_options.append("--verify")
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if comment:
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if not reference:
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print ('# %s "%s" --unicodes %s' % (hb_shape, fontfile, unicodes))
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continue
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if not reference:
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print ('%s "%s" %s %s --unicodes %s' %
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(hb_shape, fontfile, ' '.join(extra_options), ' '.join(options), unicodes))
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if "--font-funcs=ft" in options and not have_freetype:
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skips += 1
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continue
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if "--font-funcs=ot" in options or not have_freetype:
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glyphs1 = cmd ([hb_shape, fontfile, "--font-funcs=ot"] + extra_options + ["--unicodes", unicodes] + options)
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else:
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glyphs1 = cmd ([hb_shape, fontfile, "--font-funcs=ft"] + extra_options + ["--unicodes", unicodes] + options)
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glyphs2 = cmd ([hb_shape, fontfile, "--font-funcs=ot"] + extra_options + ["--unicodes", unicodes] + options)
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if glyphs1 != glyphs2 and glyphs_expected != '*':
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print ("FT funcs: " + glyphs1, file=sys.stderr)
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print ("OT funcs: " + glyphs2, file=sys.stderr)
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fails += 1
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else:
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passes += 1
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if reference:
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print (":".join ([fontfile, " ".join(options), unicodes, glyphs1]))
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continue
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if glyphs1.strip() != glyphs_expected and glyphs_expected != '*':
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print ("Actual: " + glyphs1, file=sys.stderr)
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print ("Expected: " + glyphs_expected, file=sys.stderr)
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fails += 1
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else:
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passes += 1
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if not reference:
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print ("%d tests passed; %d failed; %d skipped." % (passes, fails, skips), file=sys.stderr)
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if not (fails + passes):
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print ("No tests ran.")
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elif not (fails + skips):
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print ("All tests passed.")
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if fails:
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sys.exit (1)
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elif passes:
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sys.exit (0)
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else:
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sys.exit (77)
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