| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class StdIteratorDataFormatterTestCase(TestBase): |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break at. |
| self.line = line_number("main.cpp", "// Set break point at this line.") |
| |
| @add_test_categories(["libstdcxx"]) |
| @expectedFailureAll(bugnumber="llvm.org/pr50861", compiler="gcc") |
| def test_with_run_command(self): |
| """Test that libstdcpp iterators format properly.""" |
| self.build() |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.line, num_expected_locations=-1 |
| ) |
| |
| 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"], |
| ) |
| |
| # This is the function to remove the custom formats in order to have a |
| # clean slate for the next test case. |
| def cleanup(): |
| self.runCmd("type format clear", check=False) |
| self.runCmd("type summary clear", check=False) |
| self.runCmd("type filter clear", check=False) |
| self.runCmd("type synth clear", check=False) |
| self.runCmd("settings set target.max-children-count 256", check=False) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.expect("frame variable ivI", substrs=["item = 3"]) |
| self.expect("expr ivI", substrs=["item = 3"]) |
| |
| self.expect("frame variable iimI", substrs=["first = 0", "second = 12"]) |
| self.expect("expr iimI", substrs=["first = 0", "second = 12"]) |
| |
| self.expect("frame variable simI", substrs=['first = "world"', "second = 42"]) |
| self.expect("expr simI", substrs=['first = "world"', "second = 42"]) |
| |
| self.expect("frame variable svI", substrs=['item = "hello"']) |
| self.expect("expr svI", substrs=['item = "hello"']) |
