lldb/test/API/lang/cpp/namespace_definitions/TestNamespaceDefinitions.py

   1 """Test that forward declarations don't cause bogus conflicts in namespaced types"""
   2
   3
   4 import lldb
   5 from lldbsuite.test.lldbtest import *
   6 from lldbsuite.test.decorators import *
   7 import lldbsuite.test.lldbutil as lldbutil
   8
   9
  10 class NamespaceDefinitionsTestCase(TestBase):
  11     # See also llvm.org/pr28948
  12     @expectedFailureAll(bugnumber="llvm.org/pr50814", compiler="gcc")
  13     @expectedFailureAll(
  14         bugnumber="llvm.org/pr28948",
  15         oslist=["linux"],
  16         compiler="gcc",
  17         archs=["arm", "aarch64"],
  18     )
  19     @expectedFailureAll(oslist=["windows"])
  20     def test_expr(self):
  21         self.build()
  22         self.common_setup()
  23
  24         self.expect(
  25             "expression -- Foo::MyClass()",
  26             VARIABLES_DISPLAYED_CORRECTLY,
  27             substrs=["thing = "],
  28         )
  29
  30     def setUp(self):
  31         # Call super's setUp().
  32         TestBase.setUp(self)
  33         # Find the line number to break inside main().
  34         self.source = "main.cpp"
  35         self.line = line_number(self.source, "// Set breakpoint here")
  36         self.shlib_names = ["a", "b"]
  37
  38     def common_setup(self):
  39         # Run in synchronous mode
  40         self.dbg.SetAsync(False)
  41
  42         # Create a target by the debugger.
  43         target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
  44         self.assertTrue(target, VALID_TARGET)
  45
  46         # Break inside the foo function which takes a bar_ptr argument.
  47         lldbutil.run_break_set_by_file_and_line(
  48             self, self.source, self.line, num_expected_locations=1, loc_exact=True
  49         )
  50
  51         # Register our shared libraries for remote targets so they get
  52         # automatically uploaded
  53         environment = self.registerSharedLibrariesWithTarget(target, self.shlib_names)
  54
  55         # Now launch the process, and do not stop at entry point.
  56         process = target.LaunchSimple(
  57             None, environment, self.get_process_working_directory()
  58         )
  59         self.assertTrue(process, PROCESS_IS_VALID)
  60
  61         # The stop reason of the thread should be breakpoint.
  62         self.expect(
  63             "thread list",
  64             STOPPED_DUE_TO_BREAKPOINT,
  65             substrs=["stopped", "stop reason = breakpoint"],
  66         )
  67
  68         # The breakpoint should have a hit count of 1.
  69         lldbutil.check_breakpoint(self, bpno=1, expected_hit_count=1)