""" Test lldb data formatter subsystem. """ import os, time import unittest2 import lldb from lldbtest import * import lldbutil class StdIteratorDataFormatterTestCase(TestBase): mydir = os.path.join("functionalities", "data-formatter", "data-formatter-stl", "libstdcpp", "iterator") @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") @dsym_test def test_with_dsym_and_run_command(self): """Test data formatter commands.""" self.buildDsym() self.data_formatter_commands() @dwarf_test @expectedFailureGcc # llvm.org/pr15301 LLDB prints incorrect sizes of STL containers @expectedFailureIcc # llvm.org/pr15301 LLDB prints incorrect sizes of STL containers def test_with_dwarf_and_run_command(self): """Test data formatter commands.""" self.buildDwarf() self.data_formatter_commands() 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.') def data_formatter_commands(self): """Test that libstdcpp iterators format properly.""" self.runCmd("file 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"']) if __name__ == '__main__': import atexit lldb.SBDebugger.Initialize() atexit.register(lambda: lldb.SBDebugger.Terminate()) unittest2.main()