mirror of
https://github.com/golang/go
synced 2024-11-24 18:20:02 -07:00
fcbe51c9e3
If there is doubt about passing arguments correctly (as there is in this test), there should be doubt about getting the results back intact too. Using 0 and 1 (especially 0 for success) makes it easy to get a PASS accidentally when the return value is not actually being propagated. Use less common values. LGTM=iant R=golang-codereviews, iant CC=golang-codereviews, r https://golang.org/cl/141110043
28 lines
549 B
Go
28 lines
549 B
Go
// Copyright 2013 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 cgotest
|
|
|
|
import "testing"
|
|
|
|
/*
|
|
extern int issue5548_in_c(void);
|
|
*/
|
|
import "C"
|
|
|
|
//export issue5548FromC
|
|
func issue5548FromC(s string, i int) int {
|
|
if len(s) == 4 && s == "test" && i == 42 {
|
|
return 12345
|
|
}
|
|
println("got", len(s), i)
|
|
return 9876
|
|
}
|
|
|
|
func test5548(t *testing.T) {
|
|
if x := C.issue5548_in_c(); x != 12345 {
|
|
t.Errorf("issue5548_in_c = %d, want %d", x, 12345)
|
|
}
|
|
}
|