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Shaping tests: Skip FreeType tests if support not present 

HarfBuzz could have been built without FreeType, so we skip the test
when hb-shape reports that the font function `ft' is unknown
This commit is contained in:
Chun-wei Fan 2020-03-13 15:49:08 +08:00 committed by Ebrahim Byagowi
parent 91ca17e1fd
commit da95a8c239
1 changed files with 27 additions and 13 deletions
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40
test/shaping/run-tests.py
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@ -2,11 +2,6 @@
import sys, os, subprocess, hashlib, tempfile, shutil
def cmd(command):
global process
process.stdin.write ((' '.join (command) + '\n').encode ("utf-8"))
process.stdin.flush ()
return process.stdout.readline().decode ("utf-8").strip ()
args = sys.argv[1:]
@ -20,10 +15,21 @@ if not args or args[0].find('hb-shape') == -1 or not os.path.exists (args[0]):
sys.exit (1)
hb_shape, args = args[0], args[1:]
process = subprocess.Popen ([hb_shape, '--batch'],
def cmd(command):
process = subprocess.Popen ([hb_shape, '--batch'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=sys.stdout)
stderr=subprocess.PIPE)
process.stdin.write ((' '.join (command) + '\n').encode ("utf-8"))
process.stdin.flush ()
ret_stdout = None
ret_stderr = None
ret_stdout, ret_stderr = process.communicate ()
if ret_stdout is not None:
ret_stdout = ret_stdout.decode ("utf-8").strip ()
if ret_stderr is not None:
ret_stderr = ret_stderr.decode ("utf-8").strip ()
return (ret_stdout, ret_stderr)
passes = 0
fails = 0
@ -102,23 +108,31 @@ for filename in args:
fontfile] + extra_options + ["--unicodes",
unicodes] + (options.split (' ') if options else []))
if glyphs1[1] is not None or glyphs1[1] != '':
check_string = hb_shape[hb_shape.find(os.path.sep) + 1:] + \
': Unknown font function implementation `ft\''
if glyphs1[1].startswith(check_string):
skips += 1
print ("Skipping test due to lack of FreeType support")
continue
glyphs2 = cmd ([hb_shape, "--font-funcs=ot",
fontfile] + extra_options + ["--unicodes",
unicodes] + (options.split (' ') if options else []))
if glyphs1 != glyphs2 and glyphs_expected != '*':
print ("FT funcs: " + glyphs1) # file=sys.stderr
print ("OT funcs: " + glyphs2) # file=sys.stderr
if glyphs1[0] != glyphs2[0] and glyphs_expected != '*':
print ("FT funcs: " + glyphs1[0]) # file=sys.stderr
print ("OT funcs: " + glyphs2[0]) # file=sys.stderr
fails += 1
else:
passes += 1
if reference:
print (":".join ([fontfile, options, unicodes, glyphs1]))
print (":".join ([fontfile, options, unicodes, glyphs1[0]]))
continue
if glyphs1.strip() != glyphs_expected and glyphs_expected != '*':
print ("Actual: " + glyphs1) # file=sys.stderr
if glyphs1[0].strip() != glyphs_expected and glyphs_expected != '*':
print ("Actual: " + glyphs1[0]) # file=sys.stderr
print ("Expected: " + glyphs_expected) # file=sys.stderr
fails += 1
else: