#!/usr/bin/env python
#
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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import os
import re
import subprocess

from framework import grouptools, exceptions, core
from framework.profile import TestProfile, Test

__all__ = ['profile']

bin_oglconform = core.PIGLIT_CONFIG.required_get('oglconform', 'path')

if not os.path.exists(bin_oglconform):
    raise exceptions.PiglitFatalError(
        'Cannot find binary {}'.format(bin_oglconform))

profile = TestProfile()


class OGLCTest(Test):
    """OGLCTest: Execute a sub-test of the Intel oglconform test suite.

    To use this, create an 'oglconform' symlink in piglit/bin.  Piglit
    will obtain a list of tests from oglconform and add them all.

    """
    skip_re = re.compile(r'Total Not run: 1|no test in schedule is '
                         r'compat|GLSL [13].[345]0 is not supported|wont be '
                         r'scheduled due to lack of compatible fbconfig')

    def __init__(self, category, subtest):
        super(OGLCTest, self).__init__([bin_oglconform, '-minFmt', '-v', '4',
                                        '-test', category, subtest])

    def interpret_result(self):
        if self.skip_re.search(self.result['out']) is not None:
            self.result['result'] = 'skip'
        elif re.search('Total Passed : 1', self.result['out']) is not None:
            self.result['result'] = 'pass'
        else:
            self.result['result'] = 'fail'

# Create a new top-level 'oglconform' category

testlist_file = '/tmp/oglc.tests'

with open(os.devnull, "w") as devnull:
    subprocess.call([bin_oglconform, '-generateTestList', testlist_file],
                    stdout=devnull.fileno(), stderr=devnull.fileno())

with open(testlist_file) as f:
    testlist = f.read().splitlines()
    for l in testlist:
        try:
            category, test = l.split()
            profile.test_list[grouptools.join('oglconform', category, test)] \
                = OGLCTest(category, test)
        except:
            continue