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Merge pull request #14129 from Juneezee/test/t.TempDir

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test: use `T.TempDir` to create temporary test directory
This commit is contained in:
OpenShift Merge Robot 2022-05-06 04:58:25 -04:00 committed by GitHub
parent 8ba679fc37 d7f43e6772
commit 5d5cb402cb
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 28 additions and 103 deletions
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8
libpod/container_internal_linux_test.go
View file

@ -4,8 +4,6 @@
package libpod
import (
"io/ioutil"
"os"
"testing"
spec "github.com/opencontainers/runtime-spec/specs-go"
@ -13,12 +11,6 @@ import (
)
func TestGenerateUserPasswdEntry(t *testing.T) {
dir, err := ioutil.TempDir("", "libpod_test_")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
c := Container{
config: &ContainerConfig{
Spec: &spec.Spec{},

12
libpod/container_internal_test.go
View file

@ -4,10 +4,8 @@ import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"runtime"
"strings"
"testing"
rspec "github.com/opencontainers/runtime-spec/specs-go"
@ -19,11 +17,7 @@ var hookPath string
func TestPostDeleteHooks(t *testing.T) {
ctx := context.Background()
dir, err := ioutil.TempDir("", "libpod_test_")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
statePath := filepath.Join(dir, "state")
copyPath := filepath.Join(dir, "copy")
@ -57,12 +51,12 @@ func TestPostDeleteHooks(t *testing.T) {
},
},
}
err = c.postDeleteHooks(ctx)
err := c.postDeleteHooks(ctx)
if err != nil {
t.Fatal(err)
}
stateRegexp := `{"ociVersion":"1\.0\.2-dev","id":"123abc","status":"stopped","bundle":"` + strings.TrimSuffix(os.TempDir(), "/") + `/libpod_test_[0-9]*","annotations":{"a":"b"}}`
stateRegexp := `{"ociVersion":"1\.0\.2-dev","id":"123abc","status":"stopped","bundle":"` + dir + `","annotations":{"a":"b"}}`
for _, p := range []string{statePath, copyPath} {
path := p
t.Run(path, func(t *testing.T) {

11
libpod/lock/file/file_lock_test.go
View file

@ -2,7 +2,6 @@ package file
import (
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
@ -13,11 +12,9 @@ import (
// Test that creating and destroying locks work
func TestCreateAndDeallocate(t *testing.T) {
d, err := ioutil.TempDir("", "filelock")
assert.NoError(t, err)
defer os.RemoveAll(d)
d := t.TempDir()
_, err = OpenFileLock(filepath.Join(d, "locks"))
_, err := OpenFileLock(filepath.Join(d, "locks"))
assert.Error(t, err)
l, err := CreateFileLock(filepath.Join(d, "locks"))
@ -47,9 +44,7 @@ func TestCreateAndDeallocate(t *testing.T) {
// Test that creating and destroying locks work
func TestLockAndUnlock(t *testing.T) {
d, err := ioutil.TempDir("", "filelock")
assert.NoError(t, err)
defer os.RemoveAll(d)
d := t.TempDir()
l, err := CreateFileLock(filepath.Join(d, "locks"))
assert.NoError(t, err)

17
pkg/hooks/hooks_test.go
View file

@ -4,7 +4,6 @@ import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"runtime"
"testing"
@ -20,11 +19,7 @@ var path string
func TestGoodNew(t *testing.T) {
ctx := context.Background()
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
for i, name := range []string{
"01-my-hook.json",
@ -36,7 +31,7 @@ func TestGoodNew(t *testing.T) {
if i == 0 {
extraStages = ", \"poststart\", \"poststop\""
}
err = ioutil.WriteFile(jsonPath, []byte(fmt.Sprintf("{\"version\": \"1.0.0\", \"hook\": {\"path\": \"%s\", \"timeout\": %d}, \"when\": {\"always\": true}, \"stages\": [\"prestart\"%s]}", path, i+1, extraStages)), 0644)
err := ioutil.WriteFile(jsonPath, []byte(fmt.Sprintf("{\"version\": \"1.0.0\", \"hook\": {\"path\": \"%s\", \"timeout\": %d}, \"when\": {\"always\": true}, \"stages\": [\"prestart\"%s]}", path, i+1, extraStages)), 0644)
if err != nil {
t.Fatal(err)
}
@ -92,14 +87,10 @@ func TestGoodNew(t *testing.T) {
func TestBadNew(t *testing.T) {
ctx := context.Background()
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
jsonPath := filepath.Join(dir, "a.json")
err = ioutil.WriteFile(jsonPath, []byte("{\"version\": \"-1\"}"), 0644)
err := ioutil.WriteFile(jsonPath, []byte("{\"version\": \"-1\"}"), 0644)
if err != nil {
t.Fatal(err)
}

19
pkg/hooks/monitor_test.go
View file

@ -15,11 +15,7 @@ import (
func TestMonitorOneDirGood(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
manager, err := New(ctx, []string{dir}, []string{})
if err != nil {
@ -114,17 +110,8 @@ func TestMonitorOneDirGood(t *testing.T) {
func TestMonitorTwoDirGood(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
primaryDir, err := ioutil.TempDir("", "hooks-test-primary-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(primaryDir)
fallbackDir, err := ioutil.TempDir("", "hooks-test-fallback-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(fallbackDir)
primaryDir := t.TempDir()
fallbackDir := t.TempDir()
manager, err := New(ctx, []string{fallbackDir, primaryDir}, []string{})
if err != nil {

40
pkg/hooks/read_test.go
View file

@ -29,14 +29,10 @@ func TestUnknownPath(t *testing.T) {
}
func TestGoodFile(t *testing.T) {
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
jsonPath := filepath.Join(dir, "hook.json")
err = ioutil.WriteFile(jsonPath, []byte(fmt.Sprintf("{\"version\": \"1.0.0\", \"hook\": {\"path\": \"%s\"}, \"when\": {\"always\": true}, \"stages\": [\"prestart\"]}", path)), 0644)
err := ioutil.WriteFile(jsonPath, []byte(fmt.Sprintf("{\"version\": \"1.0.0\", \"hook\": {\"path\": \"%s\"}, \"when\": {\"always\": true}, \"stages\": [\"prestart\"]}", path)), 0644)
if err != nil {
t.Fatal(err)
}
@ -59,14 +55,10 @@ func TestGoodFile(t *testing.T) {
}
func TestBadFile(t *testing.T) {
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
path := filepath.Join(dir, "hook.json")
err = ioutil.WriteFile(path, []byte("{\"version\": \"1.0.0\", \"hook\": \"not-a-string\"}"), 0644)
err := ioutil.WriteFile(path, []byte("{\"version\": \"1.0.0\", \"hook\": \"not-a-string\"}"), 0644)
if err != nil {
t.Fatal(err)
}
@ -121,13 +113,9 @@ func TestInvalidCurrentJSON(t *testing.T) {
}
func TestGoodDir(t *testing.T) {
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
err = ioutil.WriteFile(filepath.Join(dir, "README"), []byte("not a hook"), 0644)
err := ioutil.WriteFile(filepath.Join(dir, "README"), []byte("not a hook"), 0644)
if err != nil {
t.Fatal(err)
}
@ -172,14 +160,10 @@ func TestUnknownDir(t *testing.T) {
}
func TestBadDir(t *testing.T) {
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
jsonPath := filepath.Join(dir, "a.json")
err = ioutil.WriteFile(jsonPath, []byte("{\"version\": \"-1\"}"), 0644)
err := ioutil.WriteFile(jsonPath, []byte("{\"version\": \"-1\"}"), 0644)
if err != nil {
t.Fatal(err)
}
@ -193,14 +177,10 @@ func TestBadDir(t *testing.T) {
}
func TestHookExecutableDoesNotExit(t *testing.T) {
dir, err := ioutil.TempDir("", "hooks-test-")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir := t.TempDir()
jsonPath := filepath.Join(dir, "hook.json")
err = ioutil.WriteFile(jsonPath, []byte("{\"version\": \"1.0.0\", \"hook\": {\"path\": \"/does/not/exist\"}, \"when\": {\"always\": true}, \"stages\": [\"prestart\"]}"), 0644)
err := ioutil.WriteFile(jsonPath, []byte("{\"version\": \"1.0.0\", \"hook\": {\"path\": \"/does/not/exist\"}, \"when\": {\"always\": true}, \"stages\": [\"prestart\"]}"), 0644)
if err != nil {
t.Fatal(err)
}

14
pkg/machine/qemu/config_test.go
View file

@ -52,23 +52,15 @@ func TestMachineFile_GetPath(t *testing.T) {
func TestNewMachineFile(t *testing.T) {
empty := ""
homedir, err := os.MkdirTemp("/tmp", "homedir")
if err != nil {
panic(err)
}
defer os.RemoveAll(homedir)
longTemp, err := os.MkdirTemp("/tmp", "tmpdir")
if err != nil {
panic(err)
}
defer os.RemoveAll(longTemp)
homedir := t.TempDir()
longTemp := t.TempDir()
oldhome := os.Getenv("HOME")
os.Setenv("HOME", homedir) //nolint: tenv
defer os.Setenv("HOME", oldhome)
p := "/var/tmp/podman/my.sock"
longp := filepath.Join(longTemp, utils.RandomString(100), "my.sock")
err = os.MkdirAll(filepath.Dir(longp), 0755)
err := os.MkdirAll(filepath.Dir(longp), 0755)
if err != nil {
panic(err)
}

10
pkg/specgen/generate/kube/play_test.go
View file

@ -3,9 +3,7 @@ package kube
import (
"encoding/json"
"fmt"
"io/ioutil"
"math"
"os"
"runtime"
"strconv"
"testing"
@ -39,9 +37,7 @@ func createSecrets(t *testing.T, d string) *secrets.SecretsManager {
}
func TestEnvVarsFrom(t *testing.T) {
d, err := ioutil.TempDir("", "secrets")
assert.NoError(t, err)
defer os.RemoveAll(d)
d := t.TempDir()
secretsManager := createSecrets(t, d)
tests := []struct {
@ -191,9 +187,7 @@ func TestEnvVarsFrom(t *testing.T) {
}
func TestEnvVarValue(t *testing.T) {
d, err := ioutil.TempDir("", "secrets")
assert.NoError(t, err)
defer os.RemoveAll(d)
d := t.TempDir()
secretsManager := createSecrets(t, d)
stringNumCPUs := strconv.Itoa(runtime.NumCPU())