1 files changed, 35 insertions, 0 deletions
diff --git a/lldb/test/API/functionalities/thread/step_out_line0/TestThreadStepOutLine0.py b/lldb/test/API/functionalities/thread/step_out_line0/TestThreadStepOutLine0.py
new file mode 100644
index 000000000000..2707ca852f66
--- /dev/null
+++ b/lldb/test/API/functionalities/thread/step_out_line0/TestThreadStepOutLine0.py
@@ -0,0 +1,35 @@
+"""
+Test stepping out of a function when the return location is an unsuitable
+stopping point.
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class ThreadStepOutLine0TestCase(TestBase):
+    def test(self):
+        self.build()
+        target, process, thread, _ = lldbutil.run_to_source_breakpoint(
+            self, "// Set breakpoint here", lldb.SBFileSpec("main.c")
+        )
+        correct_stepped_out_line = line_number("main.c", "// Should stop here")
+        return_statement_line = line_number("main.c", "// Ran too far")
+        safety_bp = target.BreakpointCreateByLocation(
+            lldb.SBFileSpec("main.c"), return_statement_line
+        )
+        self.assertTrue(safety_bp.IsValid())
+
+        error = lldb.SBError()
+        thread.StepOut(error)
+        self.assertTrue(error.Success())
+
+        frame = thread.GetSelectedFrame()
+        self.assertEqual(
+            frame.line_entry.GetLine(),
+            correct_stepped_out_line,
+            "Step-out lost control of execution, ran too far",
+        )