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# TestSwiftRuntimeFailureRecognizer.py
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
# ------------------------------------------------------------------------------
"""
Test Swift Runtime Failure Recognizer
"""
import lldb
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbtest as lldbtest
import lldbsuite.test.lldbutil as lldbutil
import unittest2
class TestSwiftRuntimeRecognizer(lldbtest.TestBase):
mydir = lldbtest.TestBase.compute_mydir(__file__)
@swiftTest
def test_swift_runtime_recognizer(self):
"""Test Swift Runtime Failure Recognizer"""
self.build()
self.runCmd("file " + self.getBuildArtifact("a.out"))
self.runCmd("process launch")
self.expect("frame recognizer list",
substrs=['Swift Runtime Failure StackFrame Recognizer, symbol Swift runtime failure (regexp)'])
self.expect("frame recognizer info 0",
substrs=['frame 0 is recognized by Swift Runtime Failure StackFrame Recognizer'])
self.expect("thread info",
substrs=['stop reason = Swift runtime failure: arithmetic overflow'])
self.expect("frame info",
patterns=['frame #1(.*)`testit(.*)at RuntimeFailure\.swift'])
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