artulab.com Git - openbsd/blob

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5
   6
   7 import lldb
   8 from lldbsuite.test.decorators import *
   9 from lldbsuite.test.lldbtest import *
  10 from lldbsuite.test import lldbutil
  11
  12
  13 class NSDictionarySyntheticTestCase(TestBase):
  14
  15     mydir = TestBase.compute_mydir(__file__)
  16
  17     def setUp(self):
  18         # Call super's setUp().
  19         TestBase.setUp(self)
  20         # Find the line number to break at.
  21         self.line = line_number('main.m', '// Set break point at this line.')
  22
  23     @skipUnlessDarwin
  24     def test_rdar11988289_with_run_command(self):
  25         """Test that NSDictionary reports its synthetic children properly."""
  26         self.build()
  27         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  28
  29         lldbutil.run_break_set_by_file_and_line(
  30             self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
  31
  32         self.runCmd("run", RUN_SUCCEEDED)
  33
  34         # The stop reason of the thread should be breakpoint.
  35         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  36                     substrs=['stopped',
  37                              'stop reason = breakpoint'])
  38
  39         # This is the function to remove the custom formats in order to have a
  40         # clean slate for the next test case.
  41         def cleanup():
  42             self.runCmd('type format clear', check=False)
  43             self.runCmd('type summary clear', check=False)
  44             self.runCmd('type synth clear', check=False)
  45
  46         # Execute the cleanup function during test case tear down.
  47         self.addTearDownHook(cleanup)
  48
  49         # Now check that we are displaying Cocoa classes correctly
  50         self.expect('frame variable dictionary',
  51                     substrs=['3 key/value pairs'])
  52         self.expect('frame variable mutabledict',
  53                     substrs=['4 key/value pairs'])
  54         self.expect(
  55             'frame variable dictionary --ptr-depth 1',
  56             substrs=[
  57                 '3 key/value pairs',
  58                 '[0] = ',
  59                 'key = 0x',
  60                 'value = 0x',
  61                 '[1] = ',
  62                 '[2] = '])
  63         self.expect(
  64             'frame variable mutabledict --ptr-depth 1',
  65             substrs=[
  66                 '4 key/value pairs',
  67                 '[0] = ',
  68                 'key = 0x',
  69                 'value = 0x',
  70                 '[1] = ',
  71                 '[2] = ',
  72                 '[3] = '])
  73         self.expect(
  74             'frame variable dictionary --ptr-depth 1 --dynamic-type no-run-target',
  75             substrs=[
  76                 '3 key/value pairs',
  77                 '@"bar"',
  78                 '@"2 elements"',
  79                 '@"baz"',
  80                 '2 key/value pairs'])
  81         self.expect(
  82             'frame variable mutabledict --ptr-depth 1 --dynamic-type no-run-target',
  83             substrs=[
  84                 '4 key/value pairs',
  85                 '(int)23',
  86                 '@"123"',
  87                 '@"http://www.apple.com"',
  88                 '@"sourceofstuff"',
  89                 '3 key/value pairs'])
  90         self.expect(
  91             'frame variable mutabledict --ptr-depth 2 --dynamic-type no-run-target',
  92             substrs=[
  93                 '4 key/value pairs',
  94                 '(int)23',
  95                 '@"123"',
  96                 '@"http://www.apple.com"',
  97                 '@"sourceofstuff"',
  98                 '3 key/value pairs',
  99                 '@"bar"',
 100                 '@"2 elements"'])
 101         self.expect(
 102             'frame variable mutabledict --ptr-depth 3 --dynamic-type no-run-target',
 103             substrs=[
 104                 '4 key/value pairs',
 105                 '(int)23',
 106                 '@"123"',
 107                 '@"http://www.apple.com"',
 108                 '@"sourceofstuff"',
 109                 '3 key/value pairs',
 110                 '@"bar"',
 111                 '@"2 elements"',
 112                 '(int)1',
 113                 '@"two"'])
 114
 115         self.assertTrue(
 116             self.frame().FindVariable("dictionary").MightHaveChildren(),
 117             "dictionary says it does not have children!")
 118         self.assertTrue(
 119             self.frame().FindVariable("mutabledict").MightHaveChildren(),
 120             "mutable says it does not have children!")