| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| 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 LibcxxIteratorDataFormatterTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| 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.') |
| ns = 'ndk' if lldbplatformutil.target_is_android() else '' |
| self.namespace = 'std::__' + ns + '1' |
| |
| @add_test_categories(["libc++"]) |
| def test_with_run_command(self): |
| """Test that libc++ 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 = 43981', |
| 'second = 61681']) |
| self.expect('expr iimI', substrs=['first = 43981', 'second = 61681']) |
| |
| 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"']) |
