diff options
Diffstat (limited to 'lldb/test/API/python_api')
3 files changed, 61 insertions, 0 deletions
diff --git a/lldb/test/API/python_api/value/change_values/libcxx/atomic/Makefile b/lldb/test/API/python_api/value/change_values/libcxx/atomic/Makefile new file mode 100644 index 0000000..564cbad --- /dev/null +++ b/lldb/test/API/python_api/value/change_values/libcxx/atomic/Makefile @@ -0,0 +1,6 @@ +CXX_SOURCES := main.cpp + +USE_LIBCPP := 1 + +CXXFLAGS_EXTRAS := -O0 +include Makefile.rules diff --git a/lldb/test/API/python_api/value/change_values/libcxx/atomic/TestChangeValue.py b/lldb/test/API/python_api/value/change_values/libcxx/atomic/TestChangeValue.py new file mode 100644 index 0000000..d2bb27d --- /dev/null +++ b/lldb/test/API/python_api/value/change_values/libcxx/atomic/TestChangeValue.py @@ -0,0 +1,48 @@ +""" +Test change libc++ std::atomic values. +""" + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + +class LibcxxChangeValueTestCase(TestBase): + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + + @add_test_categories(["libc++"]) + @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24772") + def test(self): + """Test that we can change values of libc++ std::atomic.""" + self.build() + self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) + + bkpt = self.target().FindBreakpointByID( + lldbutil.run_break_set_by_source_regexp( + self, "Set break point at this line.")) + + self.runCmd("run", RUN_SUCCEEDED) + + # Get Frame #0. + target = self.dbg.GetSelectedTarget() + process = target.GetProcess() + self.assertState(process.GetState(), lldb.eStateStopped) + thread = lldbutil.get_stopped_thread( + process, lldb.eStopReasonBreakpoint) + self.assertTrue( + thread.IsValid(), + "There should be a thread stopped due to breakpoint condition") + frame0 = thread.GetFrameAtIndex(0) + self.assertTrue(frame0.IsValid(), "Got a valid frame.") + + q_value = frame0.FindVariable("Q") + self.assertTrue(q_value.IsValid(), "Got the SBValue for val") + inner_val = q_value.GetChildAtIndex(0) + self.assertTrue(inner_val.IsValid(), "Got the SBValue for inner atomic val") + result = inner_val.SetValueFromCString("42") + self.assertTrue(result, "Setting val returned True.") + result = inner_val.GetValueAsUnsigned() + self.assertTrue(result == 42, "Got correct value (42)") diff --git a/lldb/test/API/python_api/value/change_values/libcxx/atomic/main.cpp b/lldb/test/API/python_api/value/change_values/libcxx/atomic/main.cpp new file mode 100644 index 0000000..60dc085 --- /dev/null +++ b/lldb/test/API/python_api/value/change_values/libcxx/atomic/main.cpp @@ -0,0 +1,7 @@ +#include <atomic> + +int main() +{ + std::atomic<int> Q(1); + return Q; // Set break point at this line. +} |