| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| USE_LIBSTDCPP = "USE_LIBSTDCPP" |
| USE_LIBCPP = "USE_LIBCPP" |
| |
| class TestDataFormatterGenericForwardList(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| TestBase.setUp(self) |
| self.line = line_number('main.cpp', '// break here') |
| self.namespace = 'std' |
| |
| |
| def do_test(self, stdlib_type): |
| """Test that std::forward_list is displayed correctly""" |
| self.build(dictionary={stdlib_type: "1"}) |
| lldbutil.run_to_source_breakpoint(self, '// break here', |
| lldb.SBFileSpec("main.cpp", False)) |
| |
| forward_list = self.namespace + '::forward_list' |
| self.expect("frame variable empty", |
| substrs=[forward_list, |
| 'size=0', |
| '{}']) |
| |
| self.expect("frame variable one_elt", |
| substrs=[forward_list, |
| 'size=1', |
| '{', |
| '[0] = 47', |
| '}']) |
| |
| self.expect("frame variable five_elts", |
| substrs=[forward_list, |
| 'size=5', |
| '{', |
| '[0] = 1', |
| '[1] = 22', |
| '[2] = 333', |
| '[3] = 4444', |
| '[4] = 55555', |
| '}']) |
| |
| self.expect("settings show target.max-children-count", matching=True, |
| substrs=['target.max-children-count (int) = 256']) |
| |
| self.expect("frame variable thousand_elts",matching=False, |
| substrs=[ |
| '[256]', |
| '[333]', |
| '[444]', |
| '[555]', |
| '[666]', |
| '...' |
| ]) |
| self.runCmd( |
| "settings set target.max-children-count 3", |
| check=False) |
| |
| self.expect("frame variable thousand_elts",matching=False, |
| substrs=[ |
| '[3]', |
| '[4]', |
| '[5]', |
| ]) |
| |
| self.expect("frame variable thousand_elts",matching=True, |
| substrs=[ |
| 'size=256', |
| '[0]', |
| '[1]', |
| '[2]', |
| '...' |
| ]) |
| |
| @add_test_categories(["libstdcxx"]) |
| def test_libstdcpp(self): |
| self.do_test(USE_LIBSTDCPP) |
| |
| @add_test_categories(["libc++"]) |
| def test_libcpp(self): |
| self.do_test(USE_LIBCPP) |
