| """ |
| Test breakpoint command for different options. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class BreakpointOptionsTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def test(self): |
| """Test breakpoint command for different options.""" |
| self.build() |
| self.breakpoint_options_test() |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break inside main(). |
| self.line = line_number('main.cpp', '// Set break point at this line.') |
| |
| def breakpoint_options_test(self): |
| """Test breakpoint command for different options.""" |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # This should create a breakpoint with 1 locations. |
| lldbutil.run_break_set_by_file_and_line( |
| self, |
| "main.cpp", |
| self.line, |
| extra_options="-K 1", |
| num_expected_locations=1) |
| lldbutil.run_break_set_by_file_and_line( |
| self, |
| "main.cpp", |
| self.line, |
| extra_options="-K 0", |
| num_expected_locations=1) |
| |
| # Run the program. |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # Stopped once. |
| self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=["stop reason = breakpoint 2."]) |
| |
| # Check the list of breakpoint. |
| self.expect( |
| "breakpoint list -f", |
| "Breakpoint locations shown correctly", |
| substrs=[ |
| "1: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % |
| self.line, |
| "2: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % |
| self.line]) |
| |
| # Continue the program, there should be another stop. |
| self.runCmd("process continue") |
| |
| # Stopped again. |
| self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=["stop reason = breakpoint 1."]) |
| |
| # Continue the program, we should exit. |
| self.runCmd("process continue") |
| |
| # We should exit. |
| self.expect("process status", "Process exited successfully", |
| patterns=["^Process [0-9]+ exited with status = 0"]) |
| |
| def breakpoint_options_language_test(self): |
| """Test breakpoint command for language option.""" |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # This should create a breakpoint with 1 locations. |
| lldbutil.run_break_set_by_symbol( |
| self, |
| 'ns::func', |
| sym_exact=False, |
| extra_options="-L c++", |
| num_expected_locations=1) |
| |
| # This should create a breakpoint with 0 locations. |
| lldbutil.run_break_set_by_symbol( |
| self, |
| 'ns::func', |
| sym_exact=False, |
| extra_options="-L c", |
| num_expected_locations=0) |
| self.runCmd("settings set target.language c") |
| lldbutil.run_break_set_by_symbol( |
| self, 'ns::func', sym_exact=False, num_expected_locations=0) |
| |
| # Run the program. |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # Stopped once. |
| self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=["stop reason = breakpoint 1."]) |
| |
| # Continue the program, we should exit. |
| self.runCmd("process continue") |
| |
| # We should exit. |
| self.expect("process status", "Process exited successfully", |
| patterns=["^Process [0-9]+ exited with status = 0"]) |
