From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- src/internal/testlog/exit.go | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/internal/testlog/exit.go (limited to 'src/internal/testlog/exit.go') diff --git a/src/internal/testlog/exit.go b/src/internal/testlog/exit.go new file mode 100644 index 0000000..e15defd --- /dev/null +++ b/src/internal/testlog/exit.go @@ -0,0 +1,33 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package testlog + +import "sync" + +// PanicOnExit0 reports whether to panic on a call to os.Exit(0). +// This is in the testlog package because, like other definitions in +// package testlog, it is a hook between the testing package and the +// os package. This is used to ensure that an early call to os.Exit(0) +// does not cause a test to pass. +func PanicOnExit0() bool { + panicOnExit0.mu.Lock() + defer panicOnExit0.mu.Unlock() + return panicOnExit0.val +} + +// panicOnExit0 is the flag used for PanicOnExit0. This uses a lock +// because the value can be cleared via a timer call that may race +// with calls to os.Exit +var panicOnExit0 struct { + mu sync.Mutex + val bool +} + +// SetPanicOnExit0 sets panicOnExit0 to v. +func SetPanicOnExit0(v bool) { + panicOnExit0.mu.Lock() + defer panicOnExit0.mu.Unlock() + panicOnExit0.val = v +} -- cgit v1.2.3