| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class PtrRef2TypedefTestCase(TestBase): |
| 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"]) |
