| # encoding: utf-8 |
| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| from ObjCDataFormatterTestCase import ObjCDataFormatterTestCase |
| |
| |
| class ObjCDataFormatterExpr(ObjCDataFormatterTestCase): |
| |
| def test_expr_with_run_command(self): |
| """Test common cases of expression parser <--> formatters interaction.""" |
| self.build() |
| self.target, process, thread, bkpt = lldbutil.run_to_source_breakpoint( |
| self, '// Set break point at this line.', |
| lldb.SBFileSpec('main.m', False)) |
| |
| # 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) |
| |
| # check that the formatters are able to deal safely and correctly |
| # with ValueObjects that the expression parser returns |
| self.expect( |
| 'expression ((id)@"Hello for long enough to avoid short string types")', |
| matching=False, |
| substrs=['Hello for long enough to avoid short string types']) |
| |
| self.expect( |
| 'expression -d run -- ((id)@"Hello for long enough to avoid short string types")', |
| substrs=['Hello for long enough to avoid short string types']) |
| |
| self.expect('expr -d run -- label1', substrs=['Process Name']) |
| |
| self.expect( |
| 'expr -d run -- @"Hello for long enough to avoid short string types"', |
| substrs=['Hello for long enough to avoid short string types']) |
| |
| self.expect( |
| 'expr -d run --object-description -- @"Hello for long enough to avoid short string types"', |
| substrs=['Hello for long enough to avoid short string types']) |
| self.expect( |
| 'expr -d run --object-description -- @"Hello"', |
| matching=False, |
| substrs=['@"Hello" Hello']) |
