Files
podman/libpod/container_internal_linux_test.go
Eng Zer Jun cf35168f0a test: use T.TempDir to create temporary test directory
This commit replaces `ioutil.TempDir` with `t.TempDir` in tests. The
directory created by `t.TempDir` is automatically removed when the test
and all its subtests complete.

Prior to this commit, temporary directory created using `ioutil.TempDir`
needs to be removed manually by calling `os.RemoveAll`, which is omitted
in some tests. The error handling boilerplate e.g.
	defer func() {
		if err := os.RemoveAll(dir); err != nil {
			t.Fatal(err)
		}
	}
is also tedious, but `t.TempDir` handles this for us nicely.

Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2022-05-05 21:09:41 +08:00

64 lines
1.3 KiB
Go

//go:build linux
// +build linux
package libpod
import (
"testing"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/stretchr/testify/assert"
)
func TestGenerateUserPasswdEntry(t *testing.T) {
c := Container{
config: &ContainerConfig{
Spec: &spec.Spec{},
ContainerSecurityConfig: ContainerSecurityConfig{
User: "123:456",
},
},
state: &ContainerState{
Mountpoint: "/does/not/exist/tmp/",
},
}
user, err := c.generateUserPasswdEntry(0)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, user, "123:*:123:456:container user:/:/bin/sh\n")
c.config.User = "567"
user, err = c.generateUserPasswdEntry(0)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, user, "567:*:567:0:container user:/:/bin/sh\n")
}
func TestGenerateUserGroupEntry(t *testing.T) {
c := Container{
config: &ContainerConfig{
Spec: &spec.Spec{},
ContainerSecurityConfig: ContainerSecurityConfig{
User: "123:456",
},
},
state: &ContainerState{
Mountpoint: "/does/not/exist/tmp/",
},
}
group, err := c.generateUserGroupEntry(0)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, group, "456:x:456:123\n")
c.config.User = "567"
group, err = c.generateUserGroupEntry(0)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, group, "567:x:567:567\n")
}