Vendor import of lldb trunk r256945:

https://llvm.org/svn/llvm-project/lldb/trunk@256945

1 files changed, 39 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/expression_command/radar_8638051/Test8638051.py b/packages/Python/lldbsuite/test/expression_command/radar_8638051/Test8638051.py
new file mode 100644
index 0000000..302b14b
--- /dev/null
+++ b/packages/Python/lldbsuite/test/expression_command/radar_8638051/Test8638051.py
@@ -0,0 +1,39 @@
+"""
+Test the robustness of lldb expression parser.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+
+class Radar8638051TestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def test_expr_commands(self):
+        """The following expression commands should not crash."""
+        self.build()
+
+        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
+
+        self.runCmd("breakpoint set -n c")
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        self.expect("expression val",
+            startstr = "(int) $0 = 1")
+        # (int) $0 = 1
+
+        self.expect("expression *(&val)",
+            startstr = "(int) $1 = 1")
+        # (int) $1 = 1
+
+        # rdar://problem/8638051
+        # lldb expression command: Could this crash be avoided
+        self.expect("expression &val",
+            startstr = "(int *) $2 = ")
+        # (int *) $2 = 0x....