1import lldb
2from lldbsuite.test.decorators import *
3from lldbsuite.test.lldbtest import *
4from lldbsuite.test import lldbutil
5
6class TestCase(TestBase):
7
8    @skipIfRemote
9    @skipIfWindows
10    # glibc's dlopen doesn't support opening executables.
11    # https://sourceware.org/bugzilla/show_bug.cgi?id=11754
12    @skipIfLinux
13    # freebsd's dlopen ditto
14    @expectedFailureAll(oslist=["freebsd"])
15    @expectedFailureNetBSD
16    @no_debug_info_test
17    def test(self):
18        self.build()
19        # Launch and stop before the dlopen call.
20        lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.c"))
21
22        # Delete the breakpoint we no longer need.
23        self.target().DeleteAllBreakpoints()
24
25        # Check that the executable is the test binary.
26        self.assertEqual(self.target().GetExecutable().GetFilename(), "a.out")
27
28        # Continue so that dlopen is called.
29        breakpoint = self.target().BreakpointCreateBySourceRegex(
30            "// break after dlopen", lldb.SBFileSpec("main.c"))
31        self.assertNotEqual(breakpoint.GetNumResolvedLocations(), 0)
32        stopped_threads = lldbutil.continue_to_breakpoint(self.process(), breakpoint)
33        self.assertEqual(len(stopped_threads), 1)
34
35        # Check that the executable is still the test binary and not "other".
36        self.assertEqual(self.target().GetExecutable().GetFilename(), "a.out")
37
38        # Kill the process and run the program again.
39        err = self.process().Kill()
40        self.assertSuccess(err)
41
42        # Test that we hit the breakpoint after dlopen.
43        lldbutil.run_to_breakpoint_do_run(self, self.target(), breakpoint)
44