| // Copyright 2017 The LUCI 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 utils |
| |
| import ( |
| "strings" |
| "testing" |
| |
| . "github.com/smartystreets/goconvey/convey" |
| . "go.chromium.org/luci/common/testing/assertions" |
| ) |
| |
| func TestValidateTags(t *testing.T) { |
| Convey("ValidateTags ok", t, func() { |
| So(ValidateTags(nil), ShouldBeNil) |
| So(ValidateTags([]string{"k1:v1", "k2:v2"}), ShouldBeNil) |
| So(ValidateTags([]string{"k1:v1:more:stuff"}), ShouldBeNil) |
| }) |
| |
| Convey("ValidateTags errors", t, func() { |
| var many []string |
| for i := 0; i < maxTagCount+1; i++ { |
| many = append(many, "k:v") |
| } |
| So(ValidateTags(many), ShouldErrLike, "too many tags given") |
| |
| So( |
| ValidateTags([]string{"k:v", "not-kv"}), |
| ShouldErrLike, |
| "tag #2: not in <key>:<value> form") |
| So( |
| ValidateTags([]string{strings.Repeat("k", maxTagKeySize+1) + ":v"}), |
| ShouldErrLike, |
| "tag #1: the key length must not exceed 128") |
| So( |
| ValidateTags([]string{"k:" + strings.Repeat("v", maxTagValueSize+1)}), |
| ShouldErrLike, |
| "tag #1: the value length must not exceed 1024") |
| }) |
| } |
