qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-09-30 03:34:51 -06:00
Code Releases Activity

cmd/internal/obj/x86: avoid os.Chdir in issue19518_test.go

Browse Source 
Chdir leaves the test in the wrong working directory if objdumpOutput
calls t.Fatalf (or panics), and it isn't necessary here anyway. Set
the Dir field on the commands instead.

Change-Id: I9f0eb0d4f8d15043f1e13472126ca1a1ce4b7cb3
Reviewed-on: https://go-review.googlesource.com/c/go/+/167081
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
This commit is contained in:
Bryan C. Mills 2019-03-12 14:41:09 -04:00
parent a083648165
commit 49448badb6
1 changed files with 4 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/cmd/internal/obj/x86/issue19518_test.go
View File

@ -32,10 +32,6 @@ func main() {
`
func objdumpOutput(t *testing.T) []byte {
cwd, err := os.Getwd()
if err != nil {
t.Fatal(err)
}
tmpdir, err := ioutil.TempDir("", "19518")
if err != nil {
t.Fatal(err)
@ -63,15 +59,13 @@ func objdumpOutput(t *testing.T) []byte {
if err != nil {
t.Fatal(err)
}
err = os.Chdir(tmpdir)
if err != nil {
t.Fatal(err)
}
cmd := exec.Command(
testenv.GoToolPath(t), "build", "-o",
filepath.Join(tmpdir, "output"))
cmd.Env = append(os.Environ(), "GOARCH=amd64", "GOOS=linux")
cmd.Dir = tmpdir
out, err := cmd.CombinedOutput()
if err != nil {
@ -81,14 +75,12 @@ func objdumpOutput(t *testing.T) []byte {
testenv.GoToolPath(t), "tool", "objdump", "-s", "testASM",
filepath.Join(tmpdir, "output"))
cmd2.Env = cmd.Env
cmd2.Dir = tmpdir
objout, err := cmd2.CombinedOutput()
if err != nil {
t.Fatalf("error %s output %s", err, objout)
}
err = os.Chdir(cwd)
if err != nil {
t.Fatal(err)
}
return objout
}