1 files changed, 51 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/unwind/ehframe/TestEhFrameUnwind.py b/packages/Python/lldbsuite/test/functionalities/unwind/ehframe/TestEhFrameUnwind.py
new file mode 100644
index 000000000000..e17d5d36d394
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/unwind/ehframe/TestEhFrameUnwind.py
@@ -0,0 +1,51 @@
+"""
+Test that we can backtrace correctly from Non ABI functions on the stack
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class EHFrameBasedUnwind(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+	
+    @skipUnlessPlatform(['linux'])
+    @skipIf(archs=["aarch64", "arm", "i386", "i686"])
+    def test (self):
+        """Test that we can backtrace correctly from Non ABI  functions on the stack"""
+        self.build()
+        self.setTearDownCleanup()
+
+        exe = os.path.join(os.getcwd(), "a.out")
+        target = self.dbg.CreateTarget(exe)
+
+        self.assertTrue(target, VALID_TARGET)
+
+        lldbutil.run_break_set_by_symbol (self, "func")
+
+        process = target.LaunchSimple (["abc", "xyz"], None, self.get_process_working_directory())
+
+        if not process:
+            self.fail("SBTarget.Launch() failed")
+
+        if process.GetState() != lldb.eStateStopped:
+            self.fail("Process should be in the 'stopped' state, "
+                      "instead the actual state is: '%s'" %
+                      lldbutil.state_type_to_str(process.GetState()))
+
+        stacktraces = lldbutil.print_stacktraces(process, string_buffer=True)
+        self.expect(stacktraces, exe=False,
+            substrs = ['(int)argc=3'])
+
+        self.runCmd("thread step-inst")
+
+        stacktraces = lldbutil.print_stacktraces(process, string_buffer=True)
+        self.expect(stacktraces, exe=False,
+            substrs = ['(int)argc=3'])