34 lines
981 B
Go
34 lines
981 B
Go
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// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package testlog
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import "sync"
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// PanicOnExit0 reports whether to panic on a call to os.Exit(0).
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// This is in the testlog package because, like other definitions in
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// package testlog, it is a hook between the testing package and the
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// os package. This is used to ensure that an early call to os.Exit(0)
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// does not cause a test to pass.
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func PanicOnExit0() bool {
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panicOnExit0.mu.Lock()
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defer panicOnExit0.mu.Unlock()
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return panicOnExit0.val
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}
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// panicOnExit0 is the flag used for PanicOnExit0. This uses a lock
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// because the value can be cleared via a timer call that may race
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// with calls to os.Exit
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var panicOnExit0 struct {
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mu sync.Mutex
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val bool
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}
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// SetPanicOnExit0 sets panicOnExit0 to v.
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func SetPanicOnExit0(v bool) {
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panicOnExit0.mu.Lock()
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defer panicOnExit0.mu.Unlock()
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panicOnExit0.val = v
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}
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