perf/tests/attr.py

1 # SPDX-License-Identifier: GPL-2.0
40         return '\'%s\' - %s' % (self.test.path, self.msg)
136 #   - just single instance in file
137 #   - needs to specify:
138 #     'command' - perf command name
139 #     'args'    - special command arguments
140 #     'ret'     - Skip test if Perf doesn't exit with this value (0 by default)
141 #     'test_ret'- If set to 'true', fail test instead of skipping for 'ret' argument
142 #     'arch'    - architecture specific test (optional)
145 #     'auxv'    - Truthy statement that is evaled in the scope of the auxv map. When false,
147 #     'kernel_since' - Inclusive kernel version from which the test will start running. Only the
149 #     'kernel_until' - Exclusive kernel version from which the test will stop running. (optional)
151 #   - one or multiple instances in file
152 #   - expected values assignments
188         if name.find("event") == -1:
208                 value = int(items[-1], 16)
211                     value = int(items[-1], 0)
213                     value = items[-1]
225         # If architecture not set always run test
236             log.warning("excluded architecture list %s" % arch_list)
244             # log.warning("test for architecture '%s' current '%s'" % (arch_item, myarch))
286         cmd = "PERF_TEST_ATTR=%s %s %s -o %s/perf.data %s" % (tempdir,
313                     log.debug("    ->OK")
315                     log.debug("    ->FAIL");
319             # we did not any matching event - fail
353             if group_fd == '-1':
378             # do the expectation - results matching - both ways
416   -d dir  # tests dir
417   -p path # perf binary
418   -t test # single test
419   -v      # verbose level
425     parser.add_option("-t", "--test",
427     parser.add_option("-d", "--test-dir",
429     parser.add_option("-p", "--perf",
431     parser.add_option("-v", "--verbose",
437         return -1
442         print('FAILED no -d option specified')
443         sys.exit(-1)
452         print("FAILED %s" % obj.getMsg())
453         sys.exit(-1)