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 TypeSummaryListScriptTestCase(TestBase):
  14
  15     mydir = TestBase.compute_mydir(__file__)
  16
  17     def test_typesummarylist_script(self):
  18         """Test data formatter commands."""
  19         self.build()
  20         self.data_formatter_commands()
  21
  22     def setUp(self):
  23         # Call super's setUp().
  24         TestBase.setUp(self)
  25         # Find the line number to break at.
  26         self.line = line_number('main.cpp', 'Break here')
  27
  28     def data_formatter_commands(self):
  29         """Test printing out Python summary formatters."""
  30         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  31
  32         lldbutil.run_break_set_by_file_and_line(
  33             self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
  34
  35         self.runCmd("run", RUN_SUCCEEDED)
  36
  37         # The stop reason of the thread should be breakpoint.
  38         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  39                     substrs=['stopped',
  40                              'stop reason = breakpoint'])
  41
  42         # This is the function to remove the custom formats in order to have a
  43         # clean slate for the next test case.
  44         def cleanup():
  45             self.runCmd('type category delete TSLSFormatters', check=False)
  46             self.runCmd('type format clear', check=False)
  47             self.runCmd('type summary clear', check=False)
  48             self.runCmd('type filter clear', check=False)
  49             self.runCmd('type synth clear', check=False)
  50
  51         self.addTearDownHook(cleanup)
  52
  53         self.runCmd("command script import tslsformatters.py")
  54
  55         self.expect(
  56             "frame variable myStruct",
  57             substrs=['A data formatter at work'])
  58
  59         self.expect('type summary list', substrs=['Struct_SummaryFormatter'])
  60         self.expect(
  61             'type summary list Struct',
  62             substrs=['Struct_SummaryFormatter'])