1# https://go.dev/issue/51473: to avoid the need for tests to rely on
2# runtime.GOROOT, 'go test' should run the test with its own GOROOT/bin
3# at the beginning of $PATH.
4
5[short] skip
6
7[!GOOS:plan9] env PATH=
8[GOOS:plan9] env path=
9go test .
10
11[!GOOS:plan9] env PATH=$WORK${/}bin
12[GOOS:plan9] env path=$WORK${/}bin
13go test .
14
15-- go.mod --
16module example
17
18go 1.19
19-- example_test.go --
20package example
21
22import (
23 "os"
24 "os/exec"
25 "path/filepath"
26 "testing"
27)
28
29func TestGoCommandExists(t *testing.T) {
30 got, err := exec.LookPath("go")
31 if err != nil {
32 t.Fatal(err)
33 }
34
35 want := filepath.Join(os.Getenv("GOROOT"), "bin", "go" + os.Getenv("GOEXE"))
36 if got != want {
37 t.Fatalf(`exec.LookPath("go") = %q; want %q`, got, want)
38 }
39}
40-- $WORK/bin/README.txt --
41This directory contains no executables.
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