packages/Python/lldbsuite/test/functionalities/data-formatter/ostypeformatting/TestFormattersOsType.py

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8 import datetime
   9 import os
  10 import time
  11 import lldb
  12 from lldbsuite.test.decorators import *
  13 from lldbsuite.test.lldbtest import *
  14 from lldbsuite.test import lldbutil
  15
  16
  17 class DataFormatterOSTypeTestCase(TestBase):
  18
  19     mydir = TestBase.compute_mydir(__file__)
  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.mm', '// Set break point at this line.')
  26
  27     @skipUnlessDarwin
  28     def test_ostype_with_run_command(self):
  29         """Test the formatters we use for OSType."""
  30         self.build()
  31         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  32
  33         lldbutil.run_break_set_by_file_and_line(
  34             self, "main.mm", self.line, num_expected_locations=1, loc_exact=True)
  35
  36         self.runCmd("run", RUN_SUCCEEDED)
  37
  38         # The stop reason of the thread should be breakpoint.
  39         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  40                     substrs=['stopped',
  41                              'stop reason = breakpoint'])
  42
  43         # This is the function to remove the custom formats in order to have a
  44         # clean slate for the next test case.
  45         def cleanup():
  46             self.runCmd('type format clear', check=False)
  47             self.runCmd('type summary clear', check=False)
  48             self.runCmd('type synth clear', check=False)
  49
  50         # Execute the cleanup function during test case tear down.
  51         self.addTearDownHook(cleanup)
  52
  53         # Now check that we use the right summary for OSType
  54         self.expect('frame variable',
  55                     substrs=["'test'", "'best'"])