//go:build linux // +build linux package libpod import ( "io/ioutil" "os" "testing" "github.com/containers/podman/v4/pkg/namespaces" spec "github.com/opencontainers/runtime-spec/specs-go" "github.com/stretchr/testify/assert" ) 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{}, 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") } func TestAppendLocalhost(t *testing.T) { { c := Container{ config: &ContainerConfig{ ContainerNetworkConfig: ContainerNetworkConfig{ NetMode: namespaces.NetworkMode("slirp4netns"), }, }, } assert.Equal(t, "127.0.0.1\tlocalhost\n::1\tlocalhost\n", c.appendLocalhost("")) assert.Equal(t, "127.0.0.1\tlocalhost", c.appendLocalhost("127.0.0.1\tlocalhost")) } { c := Container{ config: &ContainerConfig{ ContainerNetworkConfig: ContainerNetworkConfig{ NetMode: namespaces.NetworkMode("host"), }, }, } assert.Equal(t, "", c.appendLocalhost("")) assert.Equal(t, "127.0.0.1\tlocalhost", c.appendLocalhost("127.0.0.1\tlocalhost")) } }