| // Copyright 2021 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 tree |
| |
| import ( |
| "context" |
| "fmt" |
| "net/http" |
| "net/http/httptest" |
| "testing" |
| "time" |
| |
| . "github.com/smartystreets/goconvey/convey" |
| . "go.chromium.org/luci/common/testing/assertions" |
| ) |
| |
| func TestTreeStatesClient(t *testing.T) { |
| t.Parallel() |
| |
| Convey("FetchLatest", t, func() { |
| ctx := Install(context.Background(), httpClientImpl{ |
| &http.Client{Transport: &http.Transport{}}, |
| }) |
| client := mustClient(ctx) |
| Convey("Works", func() { |
| var actualReqURL string |
| mockSrv := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) { |
| actualReqURL = req.URL.String() |
| rw.WriteHeader(200) |
| rw.Header().Set("Content-Type", "application/json") |
| fmt.Fprint(rw, `{ |
| "username":"abc@example.com", |
| "can_commit_freely":true, |
| "general_state":"open", |
| "key":1234567, |
| "date":"2000-01-02 03:04:05.678910111", |
| "message":"tree is open" |
| }`) |
| })) |
| defer mockSrv.Close() |
| ts, err := client.FetchLatest(ctx, mockSrv.URL) |
| So(err, ShouldBeNil) |
| So(ts, ShouldResemble, Status{ |
| State: Open, |
| Since: time.Date(2000, 01, 02, 03, 04, 05, 678910111, time.UTC), |
| }) |
| So(actualReqURL, ShouldEqual, "/current?format=json") |
| }) |
| Convey("Error if http call fails", func() { |
| mockSrv := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) { |
| rw.WriteHeader(500) |
| })) |
| defer mockSrv.Close() |
| _, err := client.FetchLatest(ctx, mockSrv.URL) |
| So(err, ShouldErrLike, "received error when caling") |
| }) |
| Convey("Error if response is not JSON", func() { |
| mockSrv := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) { |
| rw.WriteHeader(200) |
| rw.Header().Set("Content-Type", "text/plain") |
| fmt.Fprint(rw, "I'm not JSON") |
| })) |
| defer mockSrv.Close() |
| _, err := client.FetchLatest(ctx, mockSrv.URL) |
| So(err, ShouldErrLike, "failed to unmarshal JSON") |
| }) |
| Convey("Error if data format is invalid", func() { |
| mockSrv := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) { |
| rw.WriteHeader(200) |
| rw.Header().Set("Content-Type", "text/plain") |
| fmt.Fprint(rw, `{ |
| "general_state":"open", |
| "date":"2000-01-02T03:04:05.678910111Z" |
| }`) |
| })) |
| defer mockSrv.Close() |
| _, err := client.FetchLatest(ctx, mockSrv.URL) |
| So(err, ShouldErrLike, "failed to parse date") |
| }) |
| }) |
| } |