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| 1 | +/* |
| 2 | + * Copyright 2019 The CovenantSQL Authors. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +package debug_test |
| 18 | + |
| 19 | +import ( |
| 20 | + "encoding/json" |
| 21 | + "net" |
| 22 | + "net/http" |
| 23 | + "testing" |
| 24 | + |
| 25 | + "github.com/jmoiron/jsonq" |
| 26 | + . "github.com/smartystreets/goconvey/convey" |
| 27 | + |
| 28 | + "github.com/CovenantSQL/CovenantSQL/utils/log" |
| 29 | +) |
| 30 | + |
| 31 | +func parseResponse(resp *http.Response, r error) (result *jsonq.JsonQuery, err error) { |
| 32 | + if r != nil { |
| 33 | + err = r |
| 34 | + return |
| 35 | + } |
| 36 | + |
| 37 | + var res map[string]interface{} |
| 38 | + err = json.NewDecoder(resp.Body).Decode(&res) |
| 39 | + if err != nil { |
| 40 | + return |
| 41 | + } |
| 42 | + |
| 43 | + result = jsonq.NewQuery(res) |
| 44 | + return |
| 45 | +} |
| 46 | + |
| 47 | +func mustJSONQ(c C) func(interface{}, error) interface{} { |
| 48 | + return func(i interface{}, e error) interface{} { |
| 49 | + c.So(e, ShouldBeNil) |
| 50 | + return i |
| 51 | + } |
| 52 | +} |
| 53 | + |
| 54 | +func TestDebugHandler(t *testing.T) { |
| 55 | + Convey("test debug handler", t, func(c C) { |
| 56 | + server := http.Server{} |
| 57 | + listener, err := net.Listen("tcp", ":0") |
| 58 | + So(err, ShouldBeNil) |
| 59 | + defer func() { |
| 60 | + _ = listener.Close() |
| 61 | + }() |
| 62 | + go func() { |
| 63 | + _ = server.Serve(listener) |
| 64 | + }() |
| 65 | + log.SetLevel(log.DebugLevel) |
| 66 | + url := "http://" + listener.Addr().String() + "/debug/covenantsql/loglevel" |
| 67 | + resp, err := parseResponse(http.Get(url)) |
| 68 | + So(err, ShouldBeNil) |
| 69 | + So(mustJSONQ(c)(resp.String("level")), ShouldEqual, log.GetLevel().String()) |
| 70 | + resp, err = parseResponse(http.PostForm(url, map[string][]string{"level": {"fatal"}})) |
| 71 | + So(err, ShouldBeNil) |
| 72 | + So(mustJSONQ(c)(resp.String("level")), ShouldEqual, log.GetLevel().String()) |
| 73 | + So(log.GetLevel().String(), ShouldEqual, "fatal") |
| 74 | + So(mustJSONQ(c)(resp.String("orig")), ShouldEqual, "debug") |
| 75 | + So(mustJSONQ(c)(resp.String("want")), ShouldEqual, "fatal") |
| 76 | + resp, err = parseResponse(http.PostForm(url, map[string][]string{"level": {"info"}})) |
| 77 | + So(err, ShouldBeNil) |
| 78 | + So(mustJSONQ(c)(resp.String("level")), ShouldEqual, log.GetLevel().String()) |
| 79 | + So(log.GetLevel().String(), ShouldEqual, "info") |
| 80 | + So(mustJSONQ(c)(resp.String("orig")), ShouldEqual, "fatal") |
| 81 | + So(mustJSONQ(c)(resp.String("want")), ShouldEqual, "info") |
| 82 | + |
| 83 | + // test invalid level |
| 84 | + resp, err = parseResponse(http.PostForm(url, map[string][]string{"level": {"happy"}})) |
| 85 | + So(err, ShouldBeNil) |
| 86 | + So(mustJSONQ(c)(resp.String("level")), ShouldEqual, log.GetLevel().String()) |
| 87 | + So(log.GetLevel().String(), ShouldEqual, "info") |
| 88 | + So(mustJSONQ(c)(resp.String("orig")), ShouldEqual, "info") |
| 89 | + So(mustJSONQ(c)(resp.String("want")), ShouldEqual, "happy") |
| 90 | + So(mustJSONQ(c)(resp.String("err")), ShouldNotBeEmpty) |
| 91 | + |
| 92 | + // test empty level |
| 93 | + resp, err = parseResponse(http.PostForm(url, nil)) |
| 94 | + So(err, ShouldBeNil) |
| 95 | + So(mustJSONQ(c)(resp.String("level")), ShouldEqual, log.GetLevel().String()) |
| 96 | + So(log.GetLevel().String(), ShouldEqual, "info") |
| 97 | + So(mustJSONQ(c)(resp.String("orig")), ShouldEqual, "info") |
| 98 | + |
| 99 | + // test invalid query |
| 100 | + rawResp, err := http.Head(url) |
| 101 | + So(err, ShouldBeNil) |
| 102 | + So(rawResp.StatusCode, ShouldEqual, http.StatusBadRequest) |
| 103 | + |
| 104 | + }) |
| 105 | +} |
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