mirror of
https://github.com/golang/go
synced 2024-11-05 20:16:13 -07:00
36 lines
784 B
Go
36 lines
784 B
Go
// Copyright 2011 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 cgotest
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// const char *greeting = "hello, world";
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import "C"
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import (
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"reflect"
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"testing"
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"unsafe"
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)
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const greeting = "hello, world"
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type testPair struct {
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Name string
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Got, Want interface{}
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}
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var testPairs = []testPair{
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{"GoString", C.GoString(C.greeting), greeting},
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{"GoStringN", C.GoStringN(C.greeting, 5), greeting[:5]},
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{"GoBytes", C.GoBytes(unsafe.Pointer(C.greeting), 5), []byte(greeting[:5])},
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}
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func testHelpers(t *testing.T) {
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for _, pair := range testPairs {
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if !reflect.DeepEqual(pair.Got, pair.Want) {
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t.Errorf("%s: got %#v, want %#v", pair.Name, pair.Got, pair.Want)
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}
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}
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}
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