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e86e2718db
The context library recommends never using a nil Context, and context.Background() provides an empty Context appropriate for use in unit tests. Change-Id: I2656f846ea1f892ad41ad63a92ecb789a46e3453 Reviewed-on: https://go-review.googlesource.com/22791 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
39 lines
850 B
Go
39 lines
850 B
Go
// Copyright 2015 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 internal
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import (
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"net/http"
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"testing"
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"golang.org/x/net/context"
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)
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func TestContextClient(t *testing.T) {
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rc := &http.Client{}
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RegisterContextClientFunc(func(context.Context) (*http.Client, error) {
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return rc, nil
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})
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c := &http.Client{}
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ctx := context.WithValue(context.Background(), HTTPClient, c)
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hc, err := ContextClient(ctx)
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if err != nil {
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t.Fatalf("want valid client; got err = %v", err)
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}
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if hc != c {
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t.Fatalf("want context client = %p; got = %p", c, hc)
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}
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hc, err = ContextClient(context.TODO())
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if err != nil {
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t.Fatalf("want valid client; got err = %v", err)
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}
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if hc != rc {
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t.Fatalf("want registered client = %p; got = %p", c, hc)
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}
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}
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