52 lines
1.6 KiB
Bash
52 lines
1.6 KiB
Bash
#!/bin/bash
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##===----------------------------------------------------------------------===##
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##
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## This source file is part of the SwiftNIO open source project
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##
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## Copyright (c) 2017-2018 Apple Inc. and the SwiftNIO project authors
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## Licensed under Apache License v2.0
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##
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## See LICENSE.txt for license information
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## See CONTRIBUTORS.txt for the list of SwiftNIO project authors
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##
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## SPDX-License-Identifier: Apache-2.0
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##
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##===----------------------------------------------------------------------===##
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set -eu
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source defines.sh
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swift_binary=swiftc
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here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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if [[ ! -z "${SWIFT_EXEC-}" ]]; then
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swift_binary="$(dirname "$SWIFT_EXEC")/swiftc"
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elif [[ "$(uname -s)" == "Linux" ]]; then
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swift_binary=$(which swiftc)
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fi
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cp "$here/../../Sources/NIOConcurrencyHelpers/"{lock,NIOLock}.swift "$tmp"
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cat > "$tmp/main.swift" <<"EOF"
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let l = NIOLock()
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l.lock()
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l.lock()
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EOF
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"$swift_binary" -o "$tmp/test" "$tmp/main.swift" "$tmp/"{lock,NIOLock}.swift
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if "$tmp/test"; then
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fail "should have crashed"
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else
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exit_code=$?
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# expecting irrecoverable error as process should be terminated through fatalError/precondition/assert
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architecture=$(uname -m)
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if [[ $architecture =~ ^(arm|aarch) ]]; then
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assert_equal $exit_code $(( 128 + 5 )) # 5 == SIGTRAP aka trace trap, expected on ARM
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elif [[ $architecture =~ ^(x86|i386) ]]; then
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assert_equal $exit_code $(( 128 + 4 )) # 4 == SIGILL aka illegal instruction, expected on x86
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else
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fail "unknown CPU architecture for which we don't know the expected signal for a crash"
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fi
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fi
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