47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
"""
|
|
Test that hitting a UBSan issue while running user expression doesn't break the evaluation.
|
|
"""
|
|
|
|
import lldb
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test.decorators import *
|
|
import lldbsuite.test.lldbutil as lldbutil
|
|
|
|
|
|
class UbsanUserExpressionTestCase(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
@skipUnlessUndefinedBehaviorSanitizer
|
|
def test(self):
|
|
self.build()
|
|
self.ubsan_tests()
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
self.line_breakpoint = line_number('main.c', '// breakpoint line')
|
|
|
|
def ubsan_tests(self):
|
|
# Load the test
|
|
exe = self.getBuildArtifact("a.out")
|
|
self.expect(
|
|
"file " + exe,
|
|
patterns=["Current executable set to .*a.out"])
|
|
|
|
self.runCmd("breakpoint set -f main.c -l %d" % self.line_breakpoint)
|
|
|
|
self.runCmd("run")
|
|
|
|
process = self.dbg.GetSelectedTarget().process
|
|
thread = process.GetSelectedThread()
|
|
frame = thread.GetSelectedFrame()
|
|
|
|
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
|
|
substrs=['stopped', 'stop reason = breakpoint'])
|
|
|
|
self.expect("p foo()", substrs=["(int) $0 = 42"])
|
|
|
|
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
|
|
substrs=['stopped', 'stop reason = breakpoint'])
|