/usr/share/gocode/src/github.com/jacobsa/gcloud/gcs/gcstesting/register_bucket_tests.go is in golang-github-jacobsa-gcloud-dev 0.0~git20150709-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | // Copyright 2015 Google Inc. All Rights Reserved.
//
// 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 gcstesting
import (
"errors"
"reflect"
"strings"
"golang.org/x/net/context"
"github.com/jacobsa/gcloud/gcs"
"github.com/jacobsa/ogletest"
"github.com/jacobsa/ogletest/srcutil"
"github.com/jacobsa/reqtrace"
"github.com/jacobsa/timeutil"
)
// Dependencies needed for tests registered by RegisterBucketTests.
type BucketTestDeps struct {
// A context that should be used for all blocking operations.
ctx context.Context
// An initialized, empty bucket.
Bucket gcs.Bucket
// A clock matching the bucket's notion of time.
Clock timeutil.Clock
// Does the bucket support cancellation?
SupportsCancellation bool
// Does the bucket buffer all contents before creating in GCS?
BuffersEntireContentsForCreate bool
}
// An interface that all bucket tests must implement.
type bucketTestSetUpInterface interface {
setUpBucketTest(deps BucketTestDeps)
}
func getSuiteName(suiteType reflect.Type) string {
return strings.Title(suiteType.Name())
}
func isExported(name string) bool {
return len(name) > 0 && name[0] >= 'A' && name[0] <= 'Z'
}
func getTestMethods(suitePointerType reflect.Type) []reflect.Method {
var exportedMethods []reflect.Method
for _, m := range srcutil.GetMethodsInSourceOrder(suitePointerType) {
if isExported(m.Name) {
exportedMethods = append(exportedMethods, m)
}
}
return exportedMethods
}
func registerTestSuite(
makeDeps func(context.Context) BucketTestDeps,
prototype bucketTestSetUpInterface) {
suitePointerType := reflect.TypeOf(prototype)
suiteType := suitePointerType.Elem()
// We don't need anything fancy at the suite level.
var ts ogletest.TestSuite
ts.Name = getSuiteName(suiteType)
// For each method, we create a test function.
for _, method := range getTestMethods(suitePointerType) {
var tf ogletest.TestFunction
tf.Name = method.Name
// Create an instance to be shared among SetUp and the test function itself.
var instance reflect.Value = reflect.New(suiteType)
// SetUp should create a bucket and then initialize the suite object,
// remembering that the suite implements bucketTestSetUpInterface.
var report reqtrace.ReportFunc
tf.SetUp = func(*ogletest.TestInfo) {
// Start tracing.
var testCtx context.Context
testCtx, report = reqtrace.Trace(context.Background(), "Overall test")
// Set up the bucket and other dependencies.
makeDepsCtx, makeDepsReport := reqtrace.StartSpan(testCtx, "Test setup")
deps := makeDeps(makeDepsCtx)
makeDepsReport(nil)
// Hand off the dependencies and the context to the test.
deps.ctx = testCtx
instance.Interface().(bucketTestSetUpInterface).setUpBucketTest(deps)
}
// The test function itself should simply invoke the method.
methodCopy := method
tf.Run = func() {
methodCopy.Func.Call([]reflect.Value{instance})
}
// Report the test result.
tf.TearDown = func() {
report(errors.New(
"TODO(jacobsa): Plumb through the test failure status. " +
"Or offer tracing in ogletest itself."))
}
// Save the test function.
ts.TestFunctions = append(ts.TestFunctions, tf)
}
// Register the suite.
ogletest.Register(ts)
}
// Given a function that returns appropriate test depencencies, register test
// suites that exercise the buckets returned by the function with ogletest.
func RegisterBucketTests(makeDeps func(context.Context) BucketTestDeps) {
// A list of empty instances of the test suites we want to register.
suitePrototypes := []bucketTestSetUpInterface{
&createTest{},
©Test{},
&composeTest{},
&readTest{},
&statTest{},
&updateTest{},
&deleteTest{},
&listTest{},
&cancellationTest{},
}
// Register each.
for _, suitePrototype := range suitePrototypes {
registerTestSuite(makeDeps, suitePrototype)
}
}
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