harfbuzz/test/shaping/run-tests.py

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2017-12-07 08:52:55 +01:00
#!/usr/bin/env python
from __future__ import print_function
import sys, os, subprocess
try:
input = raw_input
except NameError:
pass
def cmd(command):
p = subprocess.Popen (
command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p.wait ()
print (p.stderr.read (), file=sys.stderr)
return p.stdout.read ().decode ("utf-8"), p.returncode
srcdir = os.environ.get ("srcdir", ".")
builddir = os.environ.get ("builddir", ".")
top_builddir = os.environ.get ("top_builddir",
os.path.normpath (os.path.join (os.getcwd (), "..", "..")))
EXEEXT = os.environ.get ("EXEEXT", "")
extra_options = "--verify"
hb_shape = os.path.join (top_builddir, "util", "hb-shape" + EXEEXT)
fails = 0
args = sys.argv[1:]
reference = False
if len (args) and args[0] == "--reference":
reference = True
args = args[1:]
if not len (args):
args = [sys.stdin]
for f in args:
if not reference:
if f == sys.stdin:
print ("Running tests from standard input")
else:
print ("Running tests in " + f)
if f == sys.stdin:
def f():
while True:
try:
line = input ()
except EOFError:
break
if len (line):
yield line
else:
break
f = f()
else:
f = open (f)
for line in f:
if line.startswith ("#"):
continue
fontfile, options, unicodes, glyphs_expected = line.split (":")
if not reference:
print ("# hb-shape %s --unicodes %s" % (fontfile, unicodes))
if not reference:
print ("hb-shape %s %s %s --unicodes %s" %
(fontfile, extra_options, options, unicodes))
glyphs1, returncode = cmd ([hb_shape, "--font-funcs=ft",
os.path.join (srcdir, fontfile), extra_options, "--unicodes",
unicodes] + (options.split (' ') if len(options) else []))
if returncode:
print ("hb-shape --font-funcs=ft failed.", file=sys.stderr)
fails = fails + 1
#continue
glyphs2, returncode = cmd ([hb_shape, "--font-funcs=ot",
os.path.join (srcdir, fontfile), extra_options, "--unicodes",
unicodes] + (options.split (' ') if len(options) else []))
if returncode:
print ("hb-shape --font-funcs=ot failed.", file=sys.stderr)
fails = fails + 1
#continue
if glyphs1 != glyphs2:
print ("FT funcs: " + glyphs1, file=sys.stderr)
print ("OT funcs: " + glyphs2, file=sys.stderr)
fails = fails + 1
if reference:
print (":".join ([fontfile, options, unicodes, glyphs1]))
continue
if glyphs1.strip() != glyphs_expected.strip():
print ("Actual: " + glyphs1, file=sys.stderr)
print ("Expected: " + glyphs_expected, file=sys.stderr)
fails = fails + 1
if fails != 0:
if not reference:
print (str (fails) + " tests failed.")
sys.exit (1)
else:
if not reference:
print ("All tests passed.")