| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| import lldbutil |
| |
| class LibcxxMultiSetDataFormatterTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @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() |
| |
| @skipIfLinux # No standard locations for libc++ on Linux, so skip for now |
| @dwarf_test |
| 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) |
| |
| def data_formatter_commands(self): |
| """Test that that file and class static variables display correctly.""" |
| self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_source_regexp (self, "Set break point at this line.") |
| |
| 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('image list', substrs = self.getLibcPlusPlusLibs()) |
| |
| self.expect("frame variable ii",substrs = ["size=0","{}"]) |
| self.runCmd("continue") |
| self.expect("frame variable ii",substrs = ["size=6","[0] = 0","[1] = 1", "[2] = 2", "[3] = 3", "[4] = 4", "[5] = 5"]) |
| self.runCmd("continue") |
| self.expect("frame variable ii",substrs = ["size=7","[2] = 2", "[3] = 3", "[6] = 6"]) |
| self.expect("p ii",substrs = ["size=7","[2] = 2", "[3] = 3", "[6] = 6"]) |
| self.expect("frame variable ii[2]",substrs = [" = 2"]) |
| self.runCmd("continue") |
| self.expect("frame variable ii",substrs = ["size=0","{}"]) |
| self.runCmd("continue") |
| self.expect("frame variable ii",substrs = ["size=0","{}"]) |
| self.expect("frame variable ss",substrs = ["size=0","{}"]) |
| self.runCmd("continue") |
| self.expect("frame variable ss",substrs = ["size=2",'[0] = "a"','[1] = "a very long string is right here"']) |
| self.runCmd("continue") |
| self.expect("frame variable ss",substrs = ["size=4",'[2] = "b"','[3] = "c"','[0] = "a"','[1] = "a very long string is right here"']) |
| self.expect("p ss",substrs = ["size=4",'[2] = "b"','[3] = "c"','[0] = "a"','[1] = "a very long string is right here"']) |
| self.expect("frame variable ss[2]",substrs = [' = "b"']) |
| self.runCmd("continue") |
| self.expect("frame variable ss",substrs = ["size=3",'[0] = "a"','[1] = "a very long string is right here"','[2] = "c"']) |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
