2 ##########################################################################
4 # Copyright 2011 Jose Fonseca
7 # Permission is hereby granted, free of charge, to any person obtaining a copy
8 # of this software and associated documentation files (the "Software"), to deal
9 # in the Software without restriction, including without limitation the rights
10 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 # copies of the Software, and to permit persons to whom the Software is
12 # furnished to do so, subject to the following conditions:
14 # The above copyright notice and this permission notice shall be included in
15 # all copies or substantial portions of the Software.
17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 ##########################################################################/
27 '''Main test driver.'''
40 def popen(command, *args, **kwargs):
41 if kwargs.get('cwd', None) is not None:
42 sys.stdout.write('cd %s && ' % kwargs['cwd'])
44 for name, value in kwargs['env'].iteritems():
45 if value != os.environ.get(name, None):
46 sys.stdout.write('%s=%s ' % (name, value))
47 sys.stdout.write(' '.join(command) + '\n')
49 return subprocess.Popen(command, *args, **kwargs)
52 def _get_build_path(path):
53 if options.build is not None:
54 path = os.path.abspath(os.path.join(options.build, path))
55 if not os.path.exists(path):
56 sys.stderr.write('error: %s does not exist\n' % path)
60 def _get_build_program(program):
61 if platform.system() == 'Windows':
63 return _get_build_path(program)
72 def __init__(self, name, args, cwd=None, build=None, results = '.'):
77 self.results = results
79 if not os.path.exists(results):
85 p = popen(self.args, cwd=self.cwd)
88 self.skip('application returned code %i' % p.returncode)
91 if self.trace_file is None:
92 self.trace_file = os.path.abspath(os.path.join(self.results, self.name + '.trace'))
93 if os.path.exists(self.trace_file):
94 os.remove(self.trace_file)
96 trace_dir = os.path.dirname(self.trace_file)
97 if not os.path.exists(trace_dir):
98 os.makedirs(trace_dir)
101 env = os.environ.copy()
103 system = platform.system()
105 if system == 'Windows':
106 wrapper = _get_build_path('wrappers/opengl32.dll')
107 local_wrapper = os.path.join(os.path.dirname(self.args[0]), os.path.basename(wrapper))
108 shutil.copy(wrapper, local_wrapper)
109 env['TRACE_FILE'] = self.trace_file
111 apitrace = _get_build_program('apitrace')
115 '--output', self.trace_file,
118 if self.max_frames is not None:
119 env['TRACE_FRAMES'] = str(self.max_frames)
122 p = popen(cmd, env=env, cwd=self.cwd)
125 if local_wrapper is not None:
126 os.remove(local_wrapper)
128 if not os.path.exists(self.trace_file):
129 self.fail('no trace file generated\n')
131 call_re = re.compile(r'^([0-9]+) (\w+)\(')
135 cmd = [_get_build_program('apitrace'), 'dump', '--color=never', self.trace_file]
136 p = popen(cmd, stdout=subprocess.PIPE)
143 if self.ref_dump is not None:
144 ref = open(self.ref_dump, 'rt')
145 ref_line = ref.readline().rstrip()
146 for line in p.stdout:
148 mo = self.call_re.match(line)
151 call_no = int(mo.group(1))
152 function_name = mo.group(2)
153 if function_name == 'glXSwapBuffers':
155 if function_name in ('glFlush', 'glFinish'):
157 src_line = line[mo.start(2):]
159 if src_line == ref_line:
160 sys.stdout.write(src_line + '\n')
161 ref_line = ref.readline().rstrip()
164 src_lines.append(src_line)
167 if p.returncode != 0:
168 self.fail('`apitrace dump` returned code %i' % p.returncode)
171 self.fail('missing call `%s` (found `%s`)' % (ref_line, src_lines[0]))
173 self.fail('missing call %s' % ref_line)
183 ref_prefix = os.path.abspath(os.path.join(self.results, self.name + '.ref.'))
184 src_prefix = os.path.join(self.results, self.name + '.src.')
185 diff_prefix = os.path.join(self.results, self.name + '.diff.')
188 if not os.path.isfile(trace):
189 sys.stdout.write('SKIP (no trace)\n')
191 args = [_get_build_path('glretrace')]
198 args += ['-s', src_prefix]
200 p = popen(args, stdout=subprocess.PIPE)
201 image_re = re.compile(r'^Wrote (.*\.png)$')
203 for line in p.stdout:
205 mo = image_re.match(line)
208 if image.startswith(src_prefix):
209 image = image[len(src_prefix):]
212 if p.returncode != 0:
213 sys.stdout.write('FAIL (glretrace)\n')
217 ref_image = ref_prefix + image
218 src_image = src_prefix + image
219 diff_image = diff_prefix + image
221 if not os.path.isfile(ref_image):
223 assert os.path.isfile(src_image)
225 comparer = Comparer(ref_image, src_image)
226 match = comparer.ae()
227 sys.stdout.write('%s: %s bits\n' % (image, comparer.precision()))
229 comparer.write_diff(diff_image)
230 #report.add_snapshot(ref_image, src_image, diff_image)
231 sys.stdout.write('FAIL (snapshot)\n')
234 def fail(self, reason=None):
235 self._exit('FAIL', 1, reason)
237 def skip(self, reason=None):
238 self._exit('SKIP', 0, reason)
240 def pass_(self, reason=None):
241 self._exit('PASS', 0, reason)
243 def _exit(self, status, code, reason=None):
247 reason = ' (%s)' % reason
248 sys.stdout.write('%s%s\n' % (status, reason))
256 # Parse command line options
257 optparser = optparse.OptionParser(
258 usage='\n\t%prog [options] -- program [args] ...',
260 optparser.add_option(
261 '-a', '--api', metavar='API',
262 type='string', dest='api', default='gl',
264 optparser.add_option(
265 '-B', '--build', metavar='PATH',
266 type='string', dest='build', default='..',
267 help='path to apitrace build')
268 optparser.add_option(
269 '-C', '--directory', metavar='PATH',
270 type='string', dest='cwd', default=None,
271 help='change to directory')
272 optparser.add_option(
273 '-R', '--results', metavar='PATH',
274 type='string', dest='results', default='.',
275 help='results directory [default=%default]')
276 optparser.add_option(
277 '--ref-dump', metavar='PATH',
278 type='string', dest='ref_dump', default=None,
279 help='reference dump')
281 (options, args) = optparser.parse_args(sys.argv[1:])
283 optparser.error('program must be specified')
286 name = os.path.basename(args[0]),
289 build = options.build,
290 results = options.results,
292 test.api = options.api
293 test.ref_dump = options.ref_dump
298 if __name__ == '__main__':