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cmd/dlv: Fix tests for use with modules

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This commit is contained in:
Derek Parker
2018-11-12 16:22:53 -08:00
committed by Alessandro Arzilli
parent 89c8da65b6
commit 91953dd49c
1 changed files with 11 additions and 9 deletions
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20
cmd/dlv/dlv_test.go
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@ -43,17 +43,19 @@ func assertNoError(err error, t testing.TB, s string) {
}
}
func goPath(name string) string {
if val := os.Getenv(name); val != "" {
// Use first GOPATH entry if there are multiple.
return filepath.SplitList(val)[0]
func projectRoot() string {
wd, err := os.Getwd()
if err != nil {
panic(err)
}
val, err := exec.Command("go", "env", name).Output()
if strings.Contains(wd, os.Getenv("GOPATH")) {
return filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "derekparker", "delve")
}
val, err := exec.Command("go", "list", "-m", "-f", "{{ .Dir }}").Output()
if err != nil {
panic(err) // the Go tool was tested to work earlier
}
return filepath.SplitList(strings.TrimSpace(string(val)))[0]
return strings.TrimSuffix(string(val), "\n")
}
func TestBuild(t *testing.T) {
@ -61,7 +63,7 @@ func TestBuild(t *testing.T) {
var err error
cmd := exec.Command("go", "run", "scripts/make.go", "build")
cmd.Dir = filepath.Join(goPath("GOPATH"), "src", "github.com", "derekparker", "delve")
cmd.Dir = projectRoot()
out, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("makefile error: %v\noutput %s\n", err, string(out))
@ -201,7 +203,7 @@ func TestOutput(t *testing.T) {
}
func checkAutogenDoc(t *testing.T, filename, gencommand string, generated []byte) {
saved := slurpFile(t, os.ExpandEnv(fmt.Sprintf("$GOPATH/src/github.com/derekparker/delve/%s", filename)))
saved := slurpFile(t, filepath.Join(projectRoot(), filename))
if len(saved) != len(generated) {
t.Fatalf("%s: needs to be regenerated; run %s", filename, gencommand)