artulab.com Git - openbsd/blob

   1 import lldb
   2 from lldbsuite.test.lldbtest import *
   3 from lldbsuite.test.decorators import *
   4 from gdbclientutils import *
   5
   6
   7 class TestThreadSelectionBug(GDBRemoteTestBase):
   8     def test(self):
   9         class MyResponder(MockGDBServerResponder):
  10             def cont(self):
  11                 # Simulate process stopping due to a raise(SIGINT)
  12                 return "T01reason:signal"
  13
  14         self.server.responder = MyResponder()
  15         target = self.createTarget("a.yaml")
  16         process = self.connect(target)
  17         python_os_plugin_path = os.path.join(self.getSourceDir(),
  18                                              'operating_system.py')
  19         command = "settings set target.process.python-os-plugin-path '{}'".format(
  20             python_os_plugin_path)
  21         self.dbg.HandleCommand(command)
  22
  23         self.assertTrue(process, PROCESS_IS_VALID)
  24         self.assertEqual(process.GetNumThreads(), 3)
  25
  26         # Verify our OS plug-in threads showed up
  27         thread = process.GetThreadByID(0x1)
  28         self.assertTrue(
  29             thread.IsValid(),
  30             "Make sure there is a thread 0x1 after we load the python OS plug-in")
  31         thread = process.GetThreadByID(0x2)
  32         self.assertTrue(
  33             thread.IsValid(),
  34             "Make sure there is a thread 0x2 after we load the python OS plug-in")
  35         thread = process.GetThreadByID(0x3)
  36         self.assertTrue(
  37             thread.IsValid(),
  38             "Make sure there is a thread 0x3 after we load the python OS plug-in")
  39
  40         # Verify that a thread other than 3 is selected.
  41         thread = process.GetSelectedThread()
  42         self.assertNotEqual(thread.GetThreadID(), 0x3)
  43
  44         # Verify that we select the thread backed by physical thread 1, rather
  45         # than virtual thread 1. The mapping comes from the OS plugin, where we
  46         # specified that thread 3 is backed by real thread 1.
  47         process.Continue()
  48         thread = process.GetSelectedThread()
  49         self.assertEqual(thread.GetThreadID(), 0x3)