go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/analysis/app/commitverifier_test.go (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package app
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"io"
    21  	"net/http"
    22  	"net/http/httptest"
    23  	"testing"
    24  
    25  	"google.golang.org/protobuf/encoding/protojson"
    26  
    27  	"go.chromium.org/luci/common/tsmon"
    28  	cvv1 "go.chromium.org/luci/cv/api/v1"
    29  	"go.chromium.org/luci/server/router"
    30  
    31  	_ "go.chromium.org/luci/analysis/internal/services/resultingester" // Needed to ensure task class is registered.
    32  
    33  	. "github.com/smartystreets/goconvey/convey"
    34  	. "go.chromium.org/luci/common/testing/assertions"
    35  )
    36  
    37  func TestCVRunHandler(t *testing.T) {
    38  	Convey(`Test CVRunHandler`, t, func() {
    39  		ctx, _ := tsmon.WithDummyInMemory(context.Background())
    40  
    41  		rID := "id_full_run"
    42  		fullRunID := fullRunID("cvproject", rID)
    43  
    44  		h := &CVRunHandler{}
    45  		rsp := httptest.NewRecorder()
    46  		rctx := &router.Context{
    47  			Writer: rsp,
    48  		}
    49  		Convey(`Valid message`, func() {
    50  			message := &cvv1.PubSubRun{
    51  				Id:       fullRunID,
    52  				Status:   cvv1.Run_SUCCEEDED,
    53  				Hostname: "cvhost",
    54  			}
    55  
    56  			called := false
    57  			var processed bool
    58  			h.handleCVRun = func(ctx context.Context, psRun *cvv1.PubSubRun) (project string, wasProcessed bool, err error) {
    59  				So(called, ShouldBeFalse)
    60  				So(psRun, ShouldResembleProto, message)
    61  
    62  				called = true
    63  				return "cvproject", processed, nil
    64  			}
    65  
    66  			Convey(`Processed`, func() {
    67  				processed = true
    68  
    69  				rctx.Request = (&http.Request{Body: makeCVRunReq(message)}).WithContext(ctx)
    70  				h.Handle(rctx)
    71  				So(rsp.Code, ShouldEqual, http.StatusOK)
    72  				So(cvRunCounter.Get(ctx, "cvproject", "success"), ShouldEqual, 1)
    73  			})
    74  			Convey(`Not processed`, func() {
    75  				processed = false
    76  
    77  				rctx.Request = (&http.Request{Body: makeCVRunReq(message)}).WithContext(ctx)
    78  				h.Handle(rctx)
    79  				So(rsp.Code, ShouldEqual, http.StatusNoContent)
    80  				So(cvRunCounter.Get(ctx, "cvproject", "ignored"), ShouldEqual, 1)
    81  			})
    82  		})
    83  		Convey(`Invalid data`, func() {
    84  			h.handleCVRun = func(ctx context.Context, psRun *cvv1.PubSubRun) (project string, wasProcessed bool, err error) {
    85  				panic("Should not be reached.")
    86  			}
    87  
    88  			rctx.Request = (&http.Request{Body: makeReq([]byte("Hello"), nil)}).WithContext(ctx)
    89  			h.Handle(rctx)
    90  			So(rsp.Code, ShouldEqual, http.StatusAccepted)
    91  			So(cvRunCounter.Get(ctx, "unknown", "permanent-failure"), ShouldEqual, 1)
    92  		})
    93  	})
    94  }
    95  
    96  func makeCVRunReq(message *cvv1.PubSubRun) io.ReadCloser {
    97  	blob, _ := protojson.Marshal(message)
    98  	return makeReq(blob, nil)
    99  }
   100  
   101  func fullRunID(project, runID string) string {
   102  	return fmt.Sprintf("projects/%s/runs/%s", project, runID)
   103  }