151 lines
3.9 KiB
Go
151 lines
3.9 KiB
Go
package plugins // import "github.com/docker/docker/pkg/plugins"
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func Setup(t *testing.T) (string, func(), LocalRegistry) {
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tmpdir, err := os.MkdirTemp("", "docker-test")
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if err != nil {
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t.Fatal(err)
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}
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backup := socketsPath
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socketsPath = tmpdir
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return tmpdir, func() {
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socketsPath = backup
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os.RemoveAll(tmpdir)
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}, LocalRegistry{
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func() []string {
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return []string{tmpdir}
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},
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}
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}
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func TestFileSpecPlugin(t *testing.T) {
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tmpdir, unregister, r := Setup(t)
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defer unregister()
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cases := []struct {
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path string
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name string
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addr string
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fail bool
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}{
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// TODO Windows: Factor out the unix:// variants.
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{filepath.Join(tmpdir, "echo.spec"), "echo", "unix://var/lib/docker/plugins/echo.sock", false},
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{filepath.Join(tmpdir, "echo", "echo.spec"), "echo", "unix://var/lib/docker/plugins/echo.sock", false},
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{filepath.Join(tmpdir, "foo.spec"), "foo", "tcp://localhost:8080", false},
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{filepath.Join(tmpdir, "foo", "foo.spec"), "foo", "tcp://localhost:8080", false},
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{filepath.Join(tmpdir, "bar.spec"), "bar", "localhost:8080", true}, // unknown transport
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}
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for _, c := range cases {
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if err := os.MkdirAll(filepath.Dir(c.path), 0755); err != nil {
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t.Fatal(err)
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}
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if err := os.WriteFile(c.path, []byte(c.addr), 0644); err != nil {
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t.Fatal(err)
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}
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p, err := r.Plugin(c.name)
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if c.fail && err == nil {
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continue
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}
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if err != nil {
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t.Fatal(err)
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}
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if p.name != c.name {
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t.Fatalf("Expected plugin `%s`, got %s\n", c.name, p.name)
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}
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if p.Addr != c.addr {
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t.Fatalf("Expected plugin addr `%s`, got %s\n", c.addr, p.Addr)
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}
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if !p.TLSConfig.InsecureSkipVerify {
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t.Fatalf("Expected TLS verification to be skipped")
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}
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}
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}
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func TestFileJSONSpecPlugin(t *testing.T) {
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tmpdir, unregister, r := Setup(t)
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defer unregister()
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p := filepath.Join(tmpdir, "example.json")
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spec := `{
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"Name": "plugin-example",
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"Addr": "https://example.com/docker/plugin",
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"TLSConfig": {
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"CAFile": "/usr/shared/docker/certs/example-ca.pem",
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"CertFile": "/usr/shared/docker/certs/example-cert.pem",
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"KeyFile": "/usr/shared/docker/certs/example-key.pem"
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}
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}`
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if err := os.WriteFile(p, []byte(spec), 0644); err != nil {
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t.Fatal(err)
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}
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plugin, err := r.Plugin("example")
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if err != nil {
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t.Fatal(err)
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}
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if expected, actual := "example", plugin.name; expected != actual {
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t.Fatalf("Expected plugin %q, got %s\n", expected, actual)
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}
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if plugin.Addr != "https://example.com/docker/plugin" {
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t.Fatalf("Expected plugin addr `https://example.com/docker/plugin`, got %s\n", plugin.Addr)
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}
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if plugin.TLSConfig.CAFile != "/usr/shared/docker/certs/example-ca.pem" {
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t.Fatalf("Expected plugin CA `/usr/shared/docker/certs/example-ca.pem`, got %s\n", plugin.TLSConfig.CAFile)
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}
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if plugin.TLSConfig.CertFile != "/usr/shared/docker/certs/example-cert.pem" {
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t.Fatalf("Expected plugin Certificate `/usr/shared/docker/certs/example-cert.pem`, got %s\n", plugin.TLSConfig.CertFile)
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}
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if plugin.TLSConfig.KeyFile != "/usr/shared/docker/certs/example-key.pem" {
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t.Fatalf("Expected plugin Key `/usr/shared/docker/certs/example-key.pem`, got %s\n", plugin.TLSConfig.KeyFile)
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}
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}
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func TestFileJSONSpecPluginWithoutTLSConfig(t *testing.T) {
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tmpdir, unregister, r := Setup(t)
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defer unregister()
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p := filepath.Join(tmpdir, "example.json")
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spec := `{
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"Name": "plugin-example",
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"Addr": "https://example.com/docker/plugin"
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}`
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if err := os.WriteFile(p, []byte(spec), 0644); err != nil {
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t.Fatal(err)
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}
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plugin, err := r.Plugin("example")
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if err != nil {
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t.Fatal(err)
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}
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if expected, actual := "example", plugin.name; expected != actual {
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t.Fatalf("Expected plugin %q, got %s\n", expected, actual)
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}
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if plugin.Addr != "https://example.com/docker/plugin" {
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t.Fatalf("Expected plugin addr `https://example.com/docker/plugin`, got %s\n", plugin.Addr)
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}
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if plugin.TLSConfig != nil {
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t.Fatalf("Expected plugin TLSConfig nil, got %v\n", plugin.TLSConfig)
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}
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}
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