tests: fix tests Grant and Revoke NoSu

Fixed box/testdata/config.lua. Now, tests follow new Tarantool
behavior: the 'super' roles now contains the 'grant' previlege.

So we need to set a list of privileges directly instead of the
'super' role usage.

Closes #511

Co-authored-by: Oleg Jukovec <oleg.jukovec@gmail.com>

Author: laines-it

box/example_test.go

@@ -229,16 +229,16 @@ func ExampleSchemaUser_Info() {
 		log.Fatalf("Failed to get password hash: %s", err)
 	}
 
-	hasSuper := false
+	hasPublic := false
 	for _, i := range info {
-		if i.Name == "super" && i.Type == box.PrivilegeRole {
-			hasSuper = true
+		if i.Name == "public" && i.Type == box.PrivilegeRole {
+			hasPublic = true
 		}
 	}
 
-	if hasSuper {
-		fmt.Printf("User have super privileges")
+	if hasPublic {
+		fmt.Printf("User have public privileges")
 	}
 	// Output:
-	// User have super privileges
+	// User have public privileges
 }

box/tarantool_test.go

@@ -410,7 +410,7 @@ func TestSchemaUser_Info_TestUserCorrect(t *testing.T) {
 	require.NoError(t, err)
 	require.NotNil(t, privileges)
 
-	require.Len(t, privileges, 4)
+	require.Len(t, privileges, 3)
 }
 
 func TestSchemaUser_Info_NonExistsUser(t *testing.T) {
@@ -529,14 +529,20 @@ func TestSchemaUser_Revoke_WithoutSu(t *testing.T) {
 	err = b.Schema().User().Create(ctx, username, box.UserCreateOptions{Password: password})
 	require.NoError(t, err)
 
+	startPrivileges, err := b.Schema().User().Info(ctx, username)
+	require.NoError(t, err)
+
+	require.NotEmpty(t, startPrivileges)
+	// Let's choose random first privilege.
+	examplePriv := startPrivileges[1]
+
 	// Can`t revoke without su permissions.
-	err = b.Schema().User().Grant(ctx, username, box.Privilege{
-		Permissions: []box.Permission{
-			box.PermissionRead,
-		},
-		Type: box.PrivilegeSpace,
-		Name: "space1",
-	}, box.UserGrantOptions{IfNotExists: false})
+	err = b.Schema().User().Revoke(ctx,
+		username,
+		examplePriv,
+		box.UserRevokeOptions{
+			IfExists: false,
+		})
 	require.Error(t, err)
 
 	// Require that error code is ER_ACCESS_DENIED.
@@ -574,7 +580,7 @@ func TestSchemaUser_Revoke_WithSu(t *testing.T) {
 
 	require.NotEmpty(t, startPrivileges)
 	// Let's choose random first privilege.
-	examplePriv := startPrivileges[0]
+	examplePriv := startPrivileges[1]
 
 	// Revoke it.
 	err = b.Schema().User().Revoke(ctx,

box/testdata/config.lua

@@ -6,8 +6,9 @@ box.cfg{
 
 box.schema.space.create('space1')
 
+local privileges = 'session,usage,alter,drop,read,write,create,execute'
 box.schema.user.create('test', { password = 'test' , if_not_exists = true })
-box.schema.user.grant('test', 'super', nil, nil, { if_not_exists = true })
+box.schema.user.grant('test', privileges, 'universe', nil, { if_not_exists = true })
 
 -- Set listen only when every other thing is configured.
 box.cfg{