artulab.com Git - openbsd/blob

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5
   6
   7 import lldb
   8 from lldbsuite.test.lldbtest import *
   9 import lldbsuite.test.lldbutil as lldbutil
  10
  11
  12 class PtrToArrayDataFormatterTestCase(TestBase):
  13
  14     mydir = TestBase.compute_mydir(__file__)
  15
  16     def test_with_run_command(self):
  17         """Test that LLDB handles the clang typeclass Paren correctly."""
  18         self.build()
  19         self.data_formatter_commands()
  20
  21     def setUp(self):
  22         # Call super's setUp().
  23         TestBase.setUp(self)
  24         # Find the line number to break at.
  25         self.line = line_number('main.cpp', '// Set break point at this line.')
  26
  27     def data_formatter_commands(self):
  28         """Test that LLDB handles the clang typeclass Paren correctly."""
  29         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  30
  31         lldbutil.run_break_set_by_file_and_line(
  32             self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
  33
  34         self.runCmd("run", RUN_SUCCEEDED)
  35
  36         # The stop reason of the thread should be breakpoint.
  37         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  38                     substrs=['stopped',
  39                              'stop reason = breakpoint'])
  40
  41         # This is the function to remove the custom formats in order to have a
  42         # clean slate for the next test case.
  43         def cleanup():
  44             self.runCmd('type format delete hex', check=False)
  45             self.runCmd('type summary clear', check=False)
  46
  47         # Execute the cleanup function during test case tear down.
  48         self.addTearDownHook(cleanup)
  49
  50         self.expect('p *(int (*)[3])foo',
  51                     substrs=['(int [3]) $', '[0] = 1', '[1] = 2', '[2] = 3'])
  52
  53         self.expect('p *(int (*)[3])foo', matching=False,
  54                     substrs=['01 00 00 00 02 00 00 00 03 00 00 00'])
  55         self.expect('p *(int (*)[3])foo', matching=False,
  56                     substrs=['0x000000030000000200000001'])