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   1 # encoding: utf-8
   2 """
   3 Test lldb data formatter subsystem.
   4 """
   5
   6
   7
   8 import lldb
   9 from lldbsuite.test.decorators import *
  10 from lldbsuite.test.lldbtest import *
  11 from lldbsuite.test import lldbutil
  12
  13
  14 class NSIndexPathDataFormatterTestCase(TestBase):
  15
  16     mydir = TestBase.compute_mydir(__file__)
  17
  18     def appkit_tester_impl(self, commands):
  19         self.build()
  20         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  21
  22         lldbutil.run_break_set_by_file_and_line(
  23             self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
  24
  25         self.runCmd("run", RUN_SUCCEEDED)
  26
  27         # The stop reason of the thread should be breakpoint.
  28         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  29                     substrs=['stopped',
  30                              'stop reason = breakpoint'])
  31
  32         # This is the function to remove the custom formats in order to have a
  33         # clean slate for the next test case.
  34         def cleanup():
  35             self.runCmd('type format clear', check=False)
  36             self.runCmd('type summary clear', check=False)
  37             self.runCmd('type synth clear', check=False)
  38
  39         # Execute the cleanup function during test case tear down.
  40         self.addTearDownHook(cleanup)
  41         commands()
  42
  43     @skipUnlessDarwin
  44     @expectedFailureAll(archs=['i386'], bugnumber="rdar://28656605")
  45     @expectedFailureAll(archs=['armv7', 'armv7k', 'arm64_32'], bugnumber="rdar://problem/34561607") # NSIndexPath formatter isn't working for 32-bit arm
  46     def test_nsindexpath_with_run_command(self):
  47         """Test formatters for NSIndexPath."""
  48         self.appkit_tester_impl(self.nsindexpath_data_formatter_commands)
  49
  50     def setUp(self):
  51         # Call super's setUp().
  52         TestBase.setUp(self)
  53         # Find the line number to break at.
  54         self.line = line_number('main.m', '// break here')
  55
  56     def nsindexpath_data_formatter_commands(self):
  57         # check 'frame variable'
  58         self.expect(
  59             'frame variable --ptr-depth=1 -d run -- indexPath1',
  60             substrs=['[0] = 1'])
  61         self.expect(
  62             'frame variable --ptr-depth=1 -d run -- indexPath2',
  63             substrs=[
  64                 '[0] = 1',
  65                 '[1] = 2'])
  66         self.expect(
  67             'frame variable --ptr-depth=1 -d run -- indexPath3',
  68             substrs=[
  69                 '[0] = 1',
  70                 '[1] = 2',
  71                 '[2] = 3'])
  72         self.expect(
  73             'frame variable --ptr-depth=1 -d run -- indexPath4',
  74             substrs=[
  75                 '[0] = 1',
  76                 '[1] = 2',
  77                 '[2] = 3',
  78                 '[3] = 4'])
  79         self.expect(
  80             'frame variable --ptr-depth=1 -d run -- indexPath5',
  81             substrs=[
  82                 '[0] = 1',
  83                 '[1] = 2',
  84                 '[2] = 3',
  85                 '[3] = 4',
  86                 '[4] = 5'])
  87
  88         # and 'expression'
  89         self.expect(
  90             'expression --ptr-depth=1 -d run -- indexPath1',
  91             substrs=['[0] = 1'])
  92         self.expect(
  93             'expression --ptr-depth=1 -d run -- indexPath2',
  94             substrs=[
  95                 '[0] = 1',
  96                 '[1] = 2'])
  97         self.expect(
  98             'expression --ptr-depth=1 -d run -- indexPath3',
  99             substrs=[
 100                 '[0] = 1',
 101                 '[1] = 2',
 102                 '[2] = 3'])
 103         self.expect('expression --ptr-depth=1 -d run -- indexPath4',
 104                     substrs=['[0] = 1', '[1] = 2', '[2] = 3', '[3] = 4'])
 105         self.expect(
 106             'expression --ptr-depth=1 -d run -- indexPath5',
 107             substrs=[
 108                 '[0] = 1',
 109                 '[1] = 2',
 110                 '[2] = 3',
 111                 '[3] = 4',
 112                 '[4] = 5'])