| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class NamedSummariesDataFormatterTestCase(TestBase): |
| |
| mydir = os.path.join("functionalities", "data-formatter", "data-formatter-named-summaries") |
| |
| @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 |
| 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 that file and class static variables display correctly.""" |
| self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| |
| self.expect("breakpoint set -f main.cpp -l %d" % self.line, |
| BREAKPOINT_CREATED, |
| startstr = "Breakpoint created: 1: file ='main.cpp', line = %d, locations = 1" % |
| self.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) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.runCmd("type summary add --summary-string \"AllUseIt: x=${var.x} {y=${var.y}} {z=${var.z}}\" --name AllUseIt") |
| self.runCmd("type summary add --summary-string \"First: x=${var.x} y=${var.y} dummy=${var.dummy}\" First") |
| self.runCmd("type summary add --summary-string \"Second: x=${var.x} y=${var.y%hex}\" Second") |
| self.runCmd("type summary add --summary-string \"Third: x=${var.x} z=${var.z}\" Third") |
| |
| self.expect("frame variable first", |
| substrs = ['First: x=12']) |
| |
| self.expect("frame variable first --summary AllUseIt", |
| substrs = ['AllUseIt: x=12']) |
| |
| # We *DO NOT* remember the summary choice anymore |
| self.expect("frame variable first", matching=False, |
| substrs = ['AllUseIt: x=12']) |
| self.expect("frame variable first", |
| substrs = ['First: x=12']) |
| |
| self.runCmd("thread step-over") # 2 |
| |
| self.expect("frame variable first", |
| substrs = ['First: x=12']) |
| |
| self.expect("frame variable first --summary AllUseIt", |
| substrs = ['AllUseIt: x=12', |
| 'y=34']) |
| |
| self.expect("frame variable second --summary AllUseIt", |
| substrs = ['AllUseIt: x=65', |
| 'y=43.21']) |
| |
| self.expect("frame variable third --summary AllUseIt", |
| substrs = ['AllUseIt: x=96', |
| 'z=', |
| 'E']) |
| |
| self.runCmd("thread step-over") # 3 |
| |
| self.expect("frame variable second", |
| substrs = ['Second: x=65', |
| 'y=0x']) |
| |
| self.expect("frame variable second --summary NoSuchSummary", |
| substrs = ['Second: x=65', |
| 'y=0x']) |
| |
| self.runCmd("thread step-over") |
| |
| self.runCmd("type summary add --summary-string \"FirstAndFriends: x=${var.x} {y=${var.y}} {z=${var.z}}\" First --name FirstAndFriends") |
| |
| self.expect("frame variable first", |
| substrs = ['FirstAndFriends: x=12', |
| 'y=34']) |
| |
| self.runCmd("type summary delete First") |
| |
| self.expect("frame variable first --summary FirstAndFriends", |
| substrs = ['FirstAndFriends: x=12', |
| 'y=34']) |
| |
| self.expect("frame variable first", matching=True, |
| substrs = ['x = 12', |
| 'y = 34']) |
| |
| self.runCmd("type summary delete FirstAndFriends") |
| self.expect("type summary delete NoSuchSummary", error=True) |
| self.runCmd("type summary delete AllUseIt") |
| |
| self.expect("frame variable first", matching=False, |
| substrs = ['FirstAndFriends']) |
| |
| self.runCmd("thread step-over") # 4 |
| |
| self.expect("frame variable first",matching=False, |
| substrs = ['FirstAndFriends: x=12', |
| 'y=34']) |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |