| # coding=utf8 |
| """ |
| 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 StdStringDataFormatterTestCase(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.') |
| |
| @add_test_categories(["libstdcxx"]) |
| def test_with_run_command(self): |
| """Test that that file and class static variables display correctly.""" |
| 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) |
| |
| var_s = self.frame().FindVariable('s') |
| var_S = self.frame().FindVariable('S') |
| var_mazeltov = self.frame().FindVariable('mazeltov') |
| var_q = self.frame().FindVariable('q') |
| var_Q = self.frame().FindVariable('Q') |
| |
| self.assertTrue( |
| var_s.GetSummary() == 'L"hello world! מזל טוב!"', |
| "s summary wrong") |
| self.assertTrue(var_S.GetSummary() == 'L"!!!!"', "S summary wrong") |
| self.assertTrue( |
| var_mazeltov.GetSummary() == 'L"מזל טוב"', |
| "mazeltov summary wrong") |
| self.assertTrue( |
| var_q.GetSummary() == '"hello world"', |
| "q summary wrong") |
| self.assertTrue( |
| var_Q.GetSummary() == '"quite a long std::strin with lots of info inside it"', |
| "Q summary wrong") |
| |
| self.runCmd("next") |
| |
| self.assertTrue( |
| var_S.GetSummary() == 'L"!!!!!"', |
| "new S summary wrong") |
