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 DataFormatterSynthTypeTestCase(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.cpp', 'break here')
  22
  23     @skipIfFreeBSD  # llvm.org/pr20545 bogus output confuses buildbot parser
  24     def test_with_run_command(self):
  25         """Test using Python synthetic children provider to provide a typename."""
  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.cpp", 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 filter clear', check=False)
  45             self.runCmd('type synth clear', check=False)
  46
  47         # Execute the cleanup function during test case tear down.
  48         self.addTearDownHook(cleanup)
  49
  50         self.runCmd("script from myIntSynthProvider import *")
  51         self.runCmd("type synth add -l myIntSynthProvider myInt")
  52
  53         self.expect('frame variable x', substrs=['ThisTestPasses'])
  54         self.expect('frame variable y', substrs=['ThisTestPasses'])
  55         self.expect('frame variable z', substrs=['ThisTestPasses'])