| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import datetime |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class PrintObjectArrayTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @skipUnlessDarwin |
| def test_print_array(self): |
| """Test that expr -O -Z works""" |
| self.build() |
| self.printarray_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.mm', 'break here') |
| |
| def printarray_data_formatter_commands(self): |
| """Test that expr -O -Z works""" |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.mm", self.line, num_expected_locations=1, loc_exact=True) |
| |
| 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 synth clear', check=False) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.expect( |
| 'expr --element-count 3 --object-description -- objects', |
| substrs=[ |
| '3735928559', |
| '4276993775', |
| '3203398366', |
| 'Hello', |
| 'World', |
| 'Two =', |
| '1 =']) |
| self.expect( |
| 'poarray 3 objects', |
| substrs=[ |
| '3735928559', |
| '4276993775', |
| '3203398366', |
| 'Hello', |
| 'World', |
| 'Two =', |
| '1 =']) |
| self.expect( |
| 'expr --element-count 3 --object-description --description-verbosity=full -- objects', |
| substrs=[ |
| '[0] =', |
| '3735928559', |
| '4276993775', |
| '3203398366', |
| '[1] =', |
| 'Hello', |
| 'World', |
| '[2] =', |
| 'Two =', |
| '1 =']) |
| self.expect( |
| 'parray 3 objects', |
| substrs=[ |
| '[0] = 0x', |
| '[1] = 0x', |
| '[2] = 0x']) |
| self.expect( |
| 'expr --element-count 3 -d run -- objects', |
| substrs=[ |
| '3 elements', |
| '2 elements', |
| '2 key/value pairs']) |
| self.expect( |
| 'expr --element-count 3 -d run --ptr-depth=1 -- objects', |
| substrs=[ |
| '3 elements', |
| '2 elements', |
| '2 key/value pairs', |
| '3735928559', |
| '4276993775', |
| '3203398366', |
| '"Hello"', |
| '"World"']) |
