tests/common: migrate auth tests etcd-io#1

Signed-off-by: Chao Chen <[email protected]>

tests/common/auth_test.go

@@ -0,0 +1,67 @@
+// Copyright 2022 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package common
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+	"go.etcd.io/etcd/tests/v3/framework/config"
+	"go.etcd.io/etcd/tests/v3/framework/testutils"
+)
+
+func TestAuthEnable(t *testing.T) {
+	testRunner.BeforeTest(t)
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(config.ClusterConfig{ClusterSize: 1}))
+	defer clus.Close()
+	cc := testutils.MustClient(clus.Client())
+	testutils.ExecuteUntil(ctx, t, func() {
+		require.NoErrorf(t, setupAuth(cc, []authRole{}, []authUser{rootUser}), "failed to enable auth")
+	})
+}
+
+func TestAuthDisable(t *testing.T) {
+	testRunner.BeforeTest(t)
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+	clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(config.ClusterConfig{ClusterSize: 1}))
+	defer clus.Close()
+	cc := testutils.MustClient(clus.Client())
+	testutils.ExecuteUntil(ctx, t, func() {
+		require.NoError(t, cc.Put(ctx, "hoo", "a", config.PutOptions{}))
+		require.NoErrorf(t, setupAuth(cc, []authRole{testRole}, []authUser{rootUser, testUser}), "failed to enable auth")
+
+		rootAuthClient := testutils.MustClient(clus.Client(WithAuth(rootUserName, rootPassword)))
+		testUserAuthClient := testutils.MustClient(clus.Client(WithAuth(testUserName, testPassword)))
+
+		// test-user doesn't have the permission, it must fail
+		require.Error(t, testUserAuthClient.Put(ctx, "hoo", "bar", config.PutOptions{}))
+		require.NoErrorf(t, rootAuthClient.AuthDisable(ctx), "failed to disable auth")
+		// now ErrAuthNotEnabled of Authenticate() is simply ignored
+		require.NoError(t, testUserAuthClient.Put(ctx, "hoo", "bar", config.PutOptions{}))
+		// now the key can be accessed
+		require.NoError(t, cc.Put(ctx, "hoo", "bar", config.PutOptions{}))
+		// confirm put succeeded
+		resp, err := cc.Get(ctx, "hoo", config.GetOptions{})
+		require.NoError(t, err)
+		if len(resp.Kvs) != 1 || string(resp.Kvs[0].Key) != "hoo" || string(resp.Kvs[0].Value) != "bar" {
+			t.Fatalf("want key value pair 'hoo', 'bar' but got %+v", resp.Kvs)
+		}
+	})
+}

tests/common/auth_util.go

@@ -20,7 +20,28 @@ import (
 
 	clientv3 "go.etcd.io/etcd/client/v3"
 	"go.etcd.io/etcd/tests/v3/framework/config"
-	intf "go.etcd.io/etcd/tests/v3/framework/interfaces"
+	"go.etcd.io/etcd/tests/v3/framework/interfaces"
+)
+
+const (
+	rootUserName = "root"
+	rootRoleName = "root"
+	rootPassword = "rootPassword"
+	testUserName = "test-user"
+	testRoleName = "test-role"
+	testPassword = "pass"
+)
+
+var (
+	rootUser = authUser{user: rootUserName, pass: rootPassword, role: rootRoleName}
+	testUser = authUser{user: testUserName, pass: testPassword, role: testRoleName}
+
+	testRole = authRole{
+		role:       testRoleName,
+		permission: clientv3.PermissionType(clientv3.PermReadWrite),
+		key:        "foo",
+		keyEnd:     "",
+	}
 )
 
 type authRole struct {
@@ -36,7 +57,7 @@ type authUser struct {
 	role string
 }
 
-func createRoles(c intf.Client, roles []authRole) error {
+func createRoles(c interfaces.Client, roles []authRole) error {
 	for _, r := range roles {
 		// add role
 		if _, err := c.RoleAdd(context.TODO(), r.role); err != nil {
@@ -52,7 +73,7 @@ func createRoles(c intf.Client, roles []authRole) error {
 	return nil
 }
 
-func createUsers(c intf.Client, users []authUser) error {
+func createUsers(c interfaces.Client, users []authUser) error {
 	for _, u := range users {
 		// add user
 		if _, err := c.UserAdd(context.TODO(), u.user, u.pass, config.UserAddOptions{}); err != nil {
@@ -68,7 +89,7 @@ func createUsers(c intf.Client, users []authUser) error {
 	return nil
 }
 
-func setupAuth(c intf.Client, roles []authRole, users []authUser) error {
+func setupAuth(c interfaces.Client, roles []authRole, users []authUser) error {
 	// create roles
 	if err := createRoles(c, roles); err != nil {
 		return err

tests/e2e/ctl_v3_auth_test.go

@@ -26,10 +26,6 @@ import (
 	"go.etcd.io/etcd/tests/v3/framework/e2e"
 )
 
-func TestCtlV3AuthEnable(t *testing.T) {
-	testCtl(t, authEnableTest)
-}
-func TestCtlV3AuthDisable(t *testing.T)             { testCtl(t, authDisableTest) }
 func TestCtlV3AuthGracefulDisable(t *testing.T)     { testCtl(t, authGracefulDisableTest) }
 func TestCtlV3AuthStatus(t *testing.T)              { testCtl(t, authStatusTest) }
 func TestCtlV3AuthWriteKey(t *testing.T)            { testCtl(t, authCredWriteKeyTest) }
@@ -76,14 +72,7 @@ func TestCtlV3AuthJWTExpire(t *testing.T) {
 	testCtl(t, authTestJWTExpire, withCfg(*e2e.NewConfigJWT()))
 }
 func TestCtlV3AuthRevisionConsistency(t *testing.T) { testCtl(t, authTestRevisionConsistency) }
-
-func TestCtlV3AuthTestCacheReload(t *testing.T) { testCtl(t, authTestCacheReload) }
-
-func authEnableTest(cx ctlCtx) {
-	if err := authEnable(cx); err != nil {
-		cx.t.Fatal(err)
-	}
-}
+func TestCtlV3AuthTestCacheReload(t *testing.T)     { testCtl(t, authTestCacheReload) }
 
 func authEnable(cx ctlCtx) error {
 	// create root user with root role
@@ -104,46 +93,6 @@ func ctlV3AuthEnable(cx ctlCtx) error {
 	return e2e.SpawnWithExpectWithEnv(cmdArgs, cx.envMap, "Authentication Enabled")
 }
 
-func authDisableTest(cx ctlCtx) {
-	// a key that isn't granted to test-user
-	if err := ctlV3Put(cx, "hoo", "a", ""); err != nil {
-		cx.t.Fatal(err)
-	}
-
-	if err := authEnable(cx); err != nil {
-		cx.t.Fatal(err)
-	}
-
-	cx.user, cx.pass = "root", "root"
-	authSetupTestUser(cx)
-
-	// test-user doesn't have the permission, it must fail
-	cx.user, cx.pass = "test-user", "pass"
-	err := ctlV3PutFailPerm(cx, "hoo", "bar")
-	require.ErrorContains(cx.t, err, "permission denied")
-
-	cx.user, cx.pass = "root", "root"
-	if err := ctlV3AuthDisable(cx); err != nil {
-		cx.t.Fatalf("authDisableTest ctlV3AuthDisable error (%v)", err)
-	}
-
-	// now ErrAuthNotEnabled of Authenticate() is simply ignored
-	cx.user, cx.pass = "test-user", "pass"
-	if err := ctlV3Put(cx, "hoo", "bar", ""); err != nil {
-		cx.t.Fatal(err)
-	}
-
-	// now the key can be accessed
-	cx.user, cx.pass = "", ""
-	if err := ctlV3Put(cx, "hoo", "bar", ""); err != nil {
-		cx.t.Fatal(err)
-	}
-	// confirm put succeeded
-	if err := ctlV3Get(cx, []string{"hoo"}, []kv{{"hoo", "bar"}}...); err != nil {
-		cx.t.Fatal(err)
-	}
-}
-
 func authGracefulDisableTest(cx ctlCtx) {
 	if err := authEnable(cx); err != nil {
 		cx.t.Fatal(err)