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"""
Test the robustness of lldb expression parser.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
class Radar8638051TestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test_expr_commands(self):
"""The following expression commands should not crash."""
self.buildDefault()
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....
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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