lldb/test/API/macosx/duplicate-archive-members/TestDuplicateMembers.py

   1 """Test breaking inside functions defined within a BSD archive file libfoo.a."""
   2
   3
   4 import lldb
   5 from lldbsuite.test.decorators import *
   6 from lldbsuite.test.lldbtest import *
   7 from lldbsuite.test import lldbutil
   8
   9
  10 class BSDArchivesTestCase(TestBase):
  11     @expectedFailureAll(
  12         oslist=["windows"],
  13         bugnumber="llvm.org/pr24527.  Makefile.rules doesn't know how to build static libs on Windows",
  14     )
  15     def test(self):
  16         """Break inside a() and b() defined within libfoo.a."""
  17         self.build()
  18
  19         exe = self.getBuildArtifact("a.out")
  20         self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
  21
  22         # Break on a() and b() symbols
  23         lldbutil.run_break_set_by_symbol(self, "a", sym_exact=True)
  24         lldbutil.run_break_set_by_symbol(self, "b", sym_exact=True)
  25
  26         self.runCmd("run", RUN_SUCCEEDED)
  27
  28         # The stop reason of the thread should be breakpoint.
  29         self.expect(
  30             "thread list",
  31             STOPPED_DUE_TO_BREAKPOINT,
  32             substrs=["stopped", "stop reason = breakpoint"],
  33         )
  34
  35         # Break at a(int) first.
  36         self.expect(
  37             "frame variable", VARIABLES_DISPLAYED_CORRECTLY, substrs=["(int) arg = 1"]
  38         )
  39         self.expect(
  40             "frame variable __a_global",
  41             VARIABLES_DISPLAYED_CORRECTLY,
  42             substrs=["(int) __a_global = 1"],
  43         )
  44
  45         # Continue the program, we should break at b(int) next.
  46         self.runCmd("continue")
  47         self.expect(
  48             "thread list",
  49             STOPPED_DUE_TO_BREAKPOINT,
  50             substrs=["stopped", "stop reason = breakpoint"],
  51         )
  52         self.expect(
  53             "frame variable", VARIABLES_DISPLAYED_CORRECTLY, substrs=["(int) arg = 2"]
  54         )
  55         self.expect(
  56             "frame variable __b_global",
  57             VARIABLES_DISPLAYED_CORRECTLY,
  58             substrs=["(int) __b_global = 2"],
  59         )