artulab.com Git - openbsd/blob

   1 """
   2 Test basic DarwinLog functionality provided by the StructuredDataDarwinLog
   3 plugin.
   4
   5 These tests are currently only supported when running against Darwin
   6 targets.
   7 """
   8
   9
  10 import lldb
  11
  12 from lldbsuite.test import decorators
  13 from lldbsuite.test import lldbtest
  14 from lldbsuite.test import darwin_log
  15
  16
  17 class TestDarwinLogFilterMatchActivityChain(darwin_log.DarwinLogTestBase):
  18
  19     mydir = lldbtest.TestBase.compute_mydir(__file__)
  20
  21     def setUp(self):
  22         # Call super's setUp().
  23         super(TestDarwinLogFilterMatchActivityChain, self).setUp()
  24
  25         # Source filename.
  26         self.source = 'main.c'
  27
  28         # Output filename.
  29         self.exe_name = self.getBuildArtifact("a.out")
  30         self.d = {'C_SOURCES': self.source, 'EXE': self.exe_name}
  31
  32         # Locate breakpoint.
  33         self.line = lldbtest.line_number(self.source, '// break here')
  34
  35     def tearDown(self):
  36         # Shut down the process if it's still running.
  37         if self.child:
  38             self.runCmd('process kill')
  39             self.expect_prompt()
  40             self.runCmd('quit')
  41
  42         # Let parent clean up
  43         super(TestDarwinLogFilterMatchActivityChain, self).tearDown()
  44
  45     # ==========================================================================
  46     # activity-chain filter tests
  47     # ==========================================================================
  48
  49     @decorators.skipUnlessDarwin
  50     def test_filter_accept_activity_chain_match(self):
  51         """Test that fall-through reject, accept full-match activity chain works."""
  52         self.do_test(
  53             ["--no-match-accepts false",
  54              "--filter \"accept activity-chain match "
  55              "parent-activity:child-activity\""])
  56
  57         # We should only see the second log message as we only accept
  58         # that activity.
  59         self.assertIsNotNone(self.child.match)
  60         self.assertTrue(
  61             (len(
  62                 self.child.match.groups()) > 1) and (
  63                 self.child.match.group(2) == "cat2"),
  64             "first log line should not be present, second log line "
  65             "should be")
  66
  67     @decorators.skipUnlessDarwin
  68     def test_filter_reject_activity_chain_partial_match(self):
  69         """Test that fall-through reject, doesn't accept only partial match of activity-chain."""
  70         self.do_test(
  71             ["--no-match-accepts false",
  72              # Match the second fully.
  73              "--filter \"accept activity-chain match parent-activity:child-activity\"",
  74              "--filter \"accept activity-chain match parent-ac\""])                      # Only partially match the first.
  75
  76         # We should only see the second log message as we only accept
  77         # that activity.
  78         self.assertIsNotNone(self.child.match)
  79         self.assertTrue(
  80             (len(
  81                 self.child.match.groups()) > 1) and (
  82                 self.child.match.group(2) == "cat2"),
  83             "first log line should not be present, second log line "
  84             "should be")
  85
  86     @decorators.skipUnlessDarwin
  87     def test_filter_reject_activity_chain_full_match(self):
  88         """Test that fall-through accept, reject match activity-chain works."""
  89         self.do_test(
  90             ["--no-match-accepts true",
  91              "--filter \"reject activity-chain match parent-activity\""])
  92
  93         # We should only see the second log message as we rejected the first
  94         # via activity-chain rejection.
  95         self.assertIsNotNone(self.child.match)
  96         self.assertTrue(
  97             (len(
  98                 self.child.match.groups()) > 1) and (
  99                 self.child.match.group(2) == "cat2"),
 100             "first log line should not be present, second log line "
 101             "should be")
 102
 103     @decorators.skipUnlessDarwin
 104     def test_filter_accept_activity_chain_second_rule(self):
 105         """Test that fall-through reject, accept activity-chain on second rule works."""
 106         self.do_test(
 107             ["--no-match-accepts false",
 108              "--filter \"accept activity-chain match non-existent\"",
 109              "--filter \"accept activity-chain match parent-activity:child-activity\""])
 110
 111         # We should only see the second message since we reject by default,
 112         # the first filter doesn't match any, and the second filter matches
 113         # the activity-chain of the second log message.
 114         self.assertIsNotNone(self.child.match)
 115         self.assertTrue(
 116             (len(
 117                 self.child.match.groups()) > 1) and (
 118                 self.child.match.group(2) == "cat2"),
 119             "first log line should not be present, second log line "
 120             "should be")