1 files changed, 68 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/tools/lldb-mi/lexical_scope/TestMiLexicalScope.py b/packages/Python/lldbsuite/test/tools/lldb-mi/lexical_scope/TestMiLexicalScope.py
new file mode 100644
index 000000000000..a4186fdc4d01
--- /dev/null
+++ b/packages/Python/lldbsuite/test/tools/lldb-mi/lexical_scope/TestMiLexicalScope.py
@@ -0,0 +1,68 @@
+"""
+Test lldb-mi -stack-list-locals -stack-list-variables and -var-create commands
+for variables with the same name in sibling lexical scopes.
+"""
+
+from __future__ import print_function
+
+
+import lldbmi_testcase
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class MiLexicalScopeTestCase(lldbmi_testcase.MiTestCaseBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipIfWindows  # llvm.org/pr24452: Get lldb-mi tests working on Windows
+    @skipIfFreeBSD  # llvm.org/pr22411: Failure presumably due to known thread races
+    @skipIfRemote   # We do not currently support remote debugging via the MI.
+    def test_lldbmi_var_create_in_sibling_scope(self):
+        """Test that 'lldb-mi --interpreter' works with sibling lexical scopes."""
+
+        self.spawnLldbMi(args=None)
+
+        # Load executable
+        self.runCmd("-file-exec-and-symbols %s" % self.myexe)
+        self.expect("\^done")
+
+        # Breakpoint inside first scope
+        line = line_number('main.cpp', '// BP_first')
+        self.runCmd("-break-insert --file main.cpp:%d" % line)
+        self.expect("\^done,bkpt={number=\"\d+\"")
+
+        # Breakpoint inside second scope
+        line = line_number('main.cpp', '// BP_second')
+        self.runCmd("-break-insert --file main.cpp:%d" % line)
+        self.expect("\^done,bkpt={number=\"\d+\"")
+
+        # Run to the first scope
+        self.runCmd("-exec-run")
+        self.expect("\^running")
+        self.expect("\*stopped,reason=\"breakpoint-hit\"")
+
+        # Check that only variables a and b exist with expected values
+        self.runCmd("-stack-list-locals --thread 1 --frame 0 --all-values")
+        self.expect("\^done,locals=\[{name=\"a\",value=\"1\"},{name=\"b\",value=\"2\"}\]")
+
+        # Create variable object for local variable b
+        self.runCmd("-var-create - * \"b\"")
+        self.expect(
+            "\^done,name=\"var\d+\",numchild=\"0\",value=\"2\",type=\"int\",thread-id=\"1\",has_more=\"0\"")
+
+        # Run to the second scope
+        self.runCmd("-exec-continue")
+        self.expect("\^running")
+        self.expect("\*stopped,reason=\"breakpoint-hit\"")
+
+        # Check that only variables a and b exist with expected values,
+        # but variable b is different from previous breakpoint
+        self.runCmd("-stack-list-variables --thread 1 --frame 0 --all-values")
+        self.expect("\^done,variables=\[{name=\"a\",value=\"1\"},{name=\"b\",value=\"3\"}\]")
+
+        # Create variable object for local variable b
+        self.runCmd("-var-create - * \"b\"")
+        self.expect(
+            "\^done,name=\"var\d+\",numchild=\"0\",value=\"3\",type=\"short\",thread-id=\"1\",has_more=\"0\"")