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moby--moby/pkg/plugins/discovery_unix_test.go
Daniel Nephin 09652bf878 Add ineffassign linter
Also enable GC in linting to reduce memory usage.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2017-09-08 18:23:21 -04:00

103 lines
1.9 KiB
Go

// +build !windows
package plugins
import (
"fmt"
"io/ioutil"
"net"
"os"
"path/filepath"
"reflect"
"testing"
"github.com/stretchr/testify/require"
)
func TestLocalSocket(t *testing.T) {
// TODO Windows: Enable a similar version for Windows named pipes
tmpdir, unregister := Setup(t)
defer unregister()
cases := []string{
filepath.Join(tmpdir, "echo.sock"),
filepath.Join(tmpdir, "echo", "echo.sock"),
}
for _, c := range cases {
if err := os.MkdirAll(filepath.Dir(c), 0755); err != nil {
t.Fatal(err)
}
l, err := net.Listen("unix", c)
if err != nil {
t.Fatal(err)
}
r := newLocalRegistry()
p, err := r.Plugin("echo")
if err != nil {
t.Fatal(err)
}
pp, err := r.Plugin("echo")
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(p, pp) {
t.Fatalf("Expected %v, was %v\n", p, pp)
}
if p.name != "echo" {
t.Fatalf("Expected plugin `echo`, got %s\n", p.name)
}
addr := fmt.Sprintf("unix://%s", c)
if p.Addr != addr {
t.Fatalf("Expected plugin addr `%s`, got %s\n", addr, p.Addr)
}
if !p.TLSConfig.InsecureSkipVerify {
t.Fatalf("Expected TLS verification to be skipped")
}
l.Close()
}
}
func TestScan(t *testing.T) {
tmpdir, unregister := Setup(t)
defer unregister()
pluginNames, err := Scan()
if err != nil {
t.Fatal(err)
}
if pluginNames != nil {
t.Fatal("Plugin names should be empty.")
}
path := filepath.Join(tmpdir, "echo.spec")
addr := "unix://var/lib/docker/plugins/echo.sock"
name := "echo"
err = os.MkdirAll(filepath.Dir(path), 0755)
if err != nil {
t.Fatal(err)
}
err = ioutil.WriteFile(path, []byte(addr), 0644)
if err != nil {
t.Fatal(err)
}
r := newLocalRegistry()
p, err := r.Plugin(name)
require.NoError(t, err)
pluginNamesNotEmpty, err := Scan()
if err != nil {
t.Fatal(err)
}
if p.Name() != pluginNamesNotEmpty[0] {
t.Fatalf("Unable to scan plugin with name %s", p.name)
}
}