HarfBuzz text shaping engine
http://harfbuzz.github.io/
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116 lines
2.7 KiB
116 lines
2.7 KiB
#!/usr/bin/env python |
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from __future__ import print_function |
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import sys, os, subprocess |
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try: |
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input = raw_input |
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except NameError: |
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pass |
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def cmd(command): |
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p = subprocess.Popen ( |
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command, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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p.wait () |
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print (p.stderr.read (), file=sys.stderr) |
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return p.stdout.read ().decode ("utf-8"), p.returncode |
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srcdir = os.environ.get ("srcdir", ".") |
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builddir = os.environ.get ("builddir", ".") |
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top_builddir = os.environ.get ("top_builddir", |
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os.path.normpath (os.path.join (os.getcwd (), "..", ".."))) |
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utildir = os.environ.get ("utildir", "util") |
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EXEEXT = os.environ.get ("EXEEXT", "") |
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extra_options = "--verify" |
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hb_shape = os.path.join (top_builddir, utildir, "hb-shape" + EXEEXT) |
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fails = 0 |
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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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if not len (args): |
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args = [sys.stdin] |
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for f in args: |
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if not reference: |
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if f == sys.stdin: |
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print ("Running tests from standard input") |
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else: |
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print ("Running tests in " + f) |
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if f == sys.stdin: |
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def f(): |
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while True: |
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try: |
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line = input () |
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except EOFError: |
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break |
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if len (line): |
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yield line |
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else: |
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break |
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f = f() |
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else: |
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f = open (f) |
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for line in f: |
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fontfile, options, unicodes, glyphs_expected = line.split (":") |
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if line.startswith ("#"): |
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if not reference: |
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print ("# hb-shape %s --unicodes %s" % (fontfile, unicodes)) |
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continue |
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if not reference: |
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print ("hb-shape %s %s %s --unicodes %s" % |
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(fontfile, extra_options, options, unicodes)) |
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glyphs1, returncode = cmd ([hb_shape, "--font-funcs=ft", |
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os.path.join (srcdir, fontfile), extra_options, "--unicodes", |
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unicodes] + (options.split (' ') if len(options) else [])) |
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if returncode: |
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print ("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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os.path.join (srcdir, fontfile), extra_options, "--unicodes", |
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unicodes] + (options.split (' ') if len(options) else [])) |
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if returncode: |
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print ("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: |
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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.strip(): |
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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.") |
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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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