22 lines
488 B
Go
22 lines
488 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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// Package testenv provides utility functions for tests. It does not depend on
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// the `testing` package to allow usage in non-test code.
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package testenv
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import (
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"flag"
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"tailscale.com/types/lazy"
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)
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var lazyInTest lazy.SyncValue[bool]
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// InTest reports whether the current binary is a test binary.
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func InTest() bool {
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return lazyInTest.Get(func() bool {
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return flag.Lookup("test.v") != nil
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})
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}
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