| """ |
| Test std::weak_ptr functionality with a decl from debug info as content. |
| """ |
| |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestDbgInfoContentWeakPtr(TestBase): |
| |
| @add_test_categories(["libc++"]) |
| @skipIf(compiler=no_match("clang")) |
| def test(self): |
| self.build() |
| |
| lldbutil.run_to_source_breakpoint(self, |
| "// Set break point at this line.", |
| lldb.SBFileSpec("main.cpp")) |
| |
| self.runCmd("settings set target.import-std-module true") |
| |
| self.expect_expr("w", |
| result_type="std::weak_ptr<Foo>", |
| result_children=[ValueCheck(name="__ptr_")]) |
| self.expect_expr("*w.lock()", result_type="Foo") |
| self.expect_expr("w.lock()->a", result_type="int", result_value="3") |
| self.expect_expr("w.lock()->a = 5", |
| result_type="int", |
| result_value="5") |
| self.expect_expr("w.lock()->a", result_type="int", result_value="5") |
| self.expect_expr("w.use_count()", result_type="long", result_value="1") |
| self.expect("expr w.reset()") |
| self.expect_expr("w.use_count()", result_type="long", result_value="0") |
