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// Copyright (C) MongoDB, Inc. 2017-present.
//
// 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
package integration
import (
"io/ioutil"
"path"
"testing"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/internal/testutil/assert"
"go.mongodb.org/mongo-driver/mongo/integration/mtest"
)
const retryableWritesTestDir = "../../data/retryable-writes/legacy"
type retryableWritesTestFile struct {
RunOn []mtest.RunOnBlock `bson:"runOn"`
Data []bson.Raw `bson:"data"`
Tests []retryableWritesTest `bson:"tests"`
}
type retryableWritesTest struct {
Description string `bson:"description"`
ClientOptions bson.Raw `bson:"clientOptions"`
UseMultipleMongoses bool `bson:"useMultipleMongoses"`
FailPoint *mtest.FailPoint `bson:"failPoint"`
Operation crudOperation `bson:"operation"`
Outcome crudOutcome `bson:"outcome"`
}
func TestRetryableWritesSpec(t *testing.T) {
for _, file := range jsonFilesInDir(t, retryableWritesTestDir) {
t.Run(file, func(t *testing.T) {
runRetryableWritesFile(t, path.Join(retryableWritesTestDir, file))
})
}
}
func runRetryableWritesFile(t *testing.T, filePath string) {
content, err := ioutil.ReadFile(filePath)
assert.Nil(t, err, "ReadFile error for %v: %v", filePath, err)
var testFile retryableWritesTestFile
err = bson.UnmarshalExtJSONWithRegistry(specTestRegistry, content, false, &testFile)
assert.Nil(t, err, "UnmarshalExtJSONWithRegistry error: %v", err)
mt := mtest.New(t, mtest.NewOptions().RunOn(testFile.RunOn...).CreateClient(false))
defer mt.Close()
for _, test := range testFile.Tests {
runRetryableWritesTest(mt, test, testFile)
}
}
func runRetryableWritesTest(mt *mtest.T, test retryableWritesTest, testFile retryableWritesTestFile) {
// Use a low heartbeat frequency so the Client will quickly recover when using failpoints that cause SDAM state
// changes.
testClientOpts := createClientOptions(mt, test.ClientOptions)
testClientOpts.SetHeartbeatInterval(defaultHeartbeatInterval)
opts := mtest.NewOptions().ClientOptions(testClientOpts)
if mtest.ClusterTopologyKind() == mtest.Sharded && !test.UseMultipleMongoses {
// pin to a single mongos
opts = opts.ClientType(mtest.Pinned)
}
mt.RunOpts(test.Description, opts, func(mt *mtest.T) {
// setup - insert test data and set fail point
insertDocuments(mt, mt.Coll, testFile.Data)
if test.FailPoint != nil {
mt.SetFailPoint(*test.FailPoint)
}
// run operation and verify outcome/error
runCrudOperation(mt, test.Description, test.Operation, test.Outcome)
})
}
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