103 lines
2.7 KiB
Python
Executable File
103 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function, division, absolute_import
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import sys, os, subprocess, tempfile
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def cmd(command):
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# https://stackoverflow.com/a/4408409
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with tempfile.TemporaryFile() as tempf:
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p = subprocess.Popen (command, stdout=tempf, stderr=sys.stdout)
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p.wait ()
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tempf.seek(0)
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return tempf.read().decode ("utf-8").strip (), p.returncode
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args = sys.argv[1:]
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if not args or sys.argv[1].find('hb-shape') == -1 or not os.path.exists (sys.argv[1]):
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print ("""First argument does not seem to point to usable hb-shape.""")
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sys.exit (1)
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hb_shape, args = args[0], args[1:]
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fails = 0
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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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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)
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for line in f:
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fontfile, options, unicodes, glyphs_expected = line.split (":")
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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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glyphs_expected = glyphs_expected.strip()
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if glyphs_expected != '*':
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extra_options.append("--verify")
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if line.startswith ("#"):
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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), options, unicodes))
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glyphs1, returncode = cmd ([hb_shape, "--font-funcs=ft",
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fontfile] + extra_options + ["--unicodes",
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unicodes] + (options.split (' ') if options else []))
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if returncode:
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print ("ERROR: hb-shape --font-funcs=ft failed.") # file=sys.stderr
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fails = fails + 1
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#continue
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glyphs2, returncode = cmd ([hb_shape, "--font-funcs=ot",
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fontfile] + extra_options + ["--unicodes",
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unicodes] + (options.split (' ') if options else []))
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if returncode:
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print ("ERROR: hb-shape --font-funcs=ot failed.") # file=sys.stderr
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fails = fails + 1
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#continue
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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 = fails + 1
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if reference:
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print (":".join ([fontfile, 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 = fails + 1
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if fails != 0:
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if not reference:
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print (str (fails) + " tests failed.") # file=sys.stderr
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sys.exit (1)
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else:
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if not reference:
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print ("All tests passed.")
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