| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class PtrRef2TypedefTestCase(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 breakpoint here') |
| |
| def test_with_run_command(self): |
| """Test that a pointer/reference to a typedef is formatted as we want.""" |
| 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, 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) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.runCmd('type summary add --cascade true -s "IntPointer" "int *"') |
| self.runCmd('type summary add --cascade true -s "IntLRef" "int &"') |
| self.runCmd('type summary add --cascade true -s "IntRRef" "int &&"') |
| |
| self.expect( |
| "frame variable x", |
| substrs=[ |
| '(Foo *) x = 0x', |
| 'IntPointer']) |
| # note: Ubuntu 12.04 x86_64 build with gcc 4.8.2 is getting a |
| # const after the ref that isn't showing up on FreeBSD. This |
| # tweak changes the behavior so that the const is not part of |
| # the match. |
| self.expect( |
| "frame variable y", substrs=[ |
| '(Foo &', ') y = 0x', 'IntLRef']) |
| self.expect( |
| "frame variable z", substrs=[ |
| '(Foo &&', ') z = 0x', 'IntRRef']) |
