| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| class StaticInitializers(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @expectedFailureAll(archs="aarch64", oslist=["freebsd", "linux"], |
| bugnumber="https://bugs.llvm.org/show_bug.cgi?id=44053") |
| def test(self): |
| """ Test a static initializer. """ |
| self.build() |
| |
| lldbutil.run_to_source_breakpoint(self, '// break here', |
| lldb.SBFileSpec("main.cpp", False)) |
| |
| # We use counter to observe if the initializer was called. |
| self.expect_expr("counter", result_type="int", result_value="0") |
| self.expect("expr -p -- struct Foo { Foo() { inc_counter(); } }; Foo f;") |
| self.expect_expr("counter", result_type="int", result_value="1") |
| |
| def test_failing_init(self): |
| """ Test a static initializer that fails to execute. """ |
| self.build() |
| |
| lldbutil.run_to_source_breakpoint(self, '// break here', |
| lldb.SBFileSpec("main.cpp", False)) |
| |
| # FIXME: This error message is not even remotely helpful. |
| self.expect("expr -p -- struct Foo2 { Foo2() { do_abort(); } }; Foo2 f;", error=True, |
| substrs=["error: couldn't run static initializer:"]) |
| |
| def test_without_process(self): |
| """ Test a static initializer without a running process. """ |
| self.expect("expr -p -- int i = 0; struct Foo3 { Foo3() { ++i; } }; Foo3 f;", error=True, |
| substrs=["Top-level code needs to be inserted into a runnable target"]) |