| #!/usr/bin/env python |
| |
| from __future__ import print_function |
| import sys, os, subprocess, re |
| |
| p = None |
| cm = None |
| |
| def cmd(command, line): |
| global p, cm |
| if command != cm: |
| if p: |
| p.stdin.close() |
| p = subprocess.Popen (command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| cm = command |
| p.stdin.write(line+'\n') |
| p.stdin.flush() |
| p.poll() |
| return p.stdout.readline ().decode ("utf-8").strip(), 0# p.returncode |
| |
| def parse (s): |
| s = re.sub (r"0[xX]", " ", s) |
| s = re.sub (r"[<+>{},;&#\\xXuUnNiI\n\t]", " ", s) |
| return [int (x, 16) for x in s.split ()] |
| |
| def utf8 (s): |
| s = u''.join (unichr (x) for x in parse (s)) |
| if sys.version_info[0] == 2: s = s.encode ('utf-8') |
| return s |
| |
| args = sys.argv[1:] |
| if not args or sys.argv[1].find('hb-shape') == -1 or not os.path.exists (sys.argv[1]): |
| print ("""First argument does not seem to point to usable hb-shape.""") |
| sys.exit (1) |
| hb_shape, args = args[0], args[1:] |
| |
| extra_options = "--verify" |
| |
| fails = 0 |
| |
| reference = False |
| if len (args) and args[0] == "--reference": |
| reference = True |
| args = args[1:] |
| |
| if not len (args): |
| args = ['-'] |
| |
| for filename in args: |
| if not reference: |
| if filename == '-': |
| print ("Running tests from standard input") |
| else: |
| print ("Running tests in " + filename) |
| |
| if filename == '-': |
| f = sys.stdin |
| else: |
| f = open (filename) |
| |
| for line in f: |
| fontfile, options, unicodes, glyphs_expected = line.split (":") |
| cwd = os.path.dirname(filename) |
| fontfile = os.path.normpath (os.path.join (cwd, fontfile)) |
| |
| if line.startswith ("#"): |
| if not reference: |
| print ("# %s %s --unicodes %s" % (hb_shape, fontfile, unicodes)) |
| continue |
| |
| if not reference: |
| print ("%s %s %s %s --unicodes %s" % |
| (hb_shape, fontfile, extra_options, options, unicodes)) |
| |
| glyphs1, returncode = cmd ([hb_shape, "--font-funcs=ft", |
| fontfile, extra_options, |
| ] + (options.split (' ') if options else []), utf8(unicodes)) |
| |
| if returncode: |
| print ("hb-shape --font-funcs=ft failed.", file=sys.stderr) |
| fails = fails + 1 |
| #continue |
| |
| #glyphs2, returncode = cmd ([hb_shape, "--font-funcs=ot", |
| # fontfile, extra_options, "--unicodes", |
| # unicodes] + (options.split (' ') if options else [])) |
| |
| #if returncode: |
| # print ("ERROR: 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.") |