| """Test breaking inside functions defined within a BSD archive file libfoo.a.""" |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class BSDArchivesTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number in a(int) to break at. |
| self.line = line_number( |
| 'a.c', '// Set file and line breakpoint inside a().') |
| |
| @expectedFailureAll( |
| oslist=["windows"], |
| bugnumber="llvm.org/pr24527. Makefile.rules doesn't know how to build static libs on Windows") |
| @expectedFailureAll( |
| oslist=["linux"], |
| archs=[ |
| "arm", |
| "aarch64"], |
| bugnumber="llvm.org/pr27795") |
| def test(self): |
| """Break inside a() and b() defined within libfoo.a.""" |
| self.build() |
| |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # Break inside a() by file and line first. |
| lldbutil.run_break_set_by_file_and_line( |
| self, "a.c", self.line, num_expected_locations=1, loc_exact=True) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # The stop reason of the thread should be breakpoint. |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=['stopped', |
| 'stop reason = breakpoint']) |
| |
| # Break at a(int) first. |
| self.expect("frame variable", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs=['(int) arg = 1']) |
| self.expect("frame variable __a_global", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs=['(int) __a_global = 1']) |
| |
| # Set breakpoint for b() next. |
| lldbutil.run_break_set_by_symbol( |
| self, "b", num_expected_locations=1, sym_exact=True) |
| |
| # Continue the program, we should break at b(int) next. |
| self.runCmd("continue") |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=['stopped', |
| 'stop reason = breakpoint']) |
| self.expect("frame variable", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs=['(int) arg = 2']) |
| self.expect("frame variable __b_global", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs=['(int) __b_global = 2']) |
