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// Copyright (C) MongoDB, Inc. 2014-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 mongorestore
import (
"github.com/mongodb/mongo-tools/common/archive"
"github.com/mongodb/mongo-tools/common/log"
"github.com/mongodb/mongo-tools/common/options"
"github.com/mongodb/mongo-tools/common/testtype"
"github.com/mongodb/mongo-tools/common/testutil"
. "github.com/smartystreets/goconvey/convey"
"io"
"io/ioutil"
"os"
"testing"
)
func init() {
// bump up the verbosity to make checking debug log output possible
log.SetVerbosity(&options.Verbosity{
VLevel: 4,
})
}
var (
testArchive = "testdata/test.bar.archive"
testArchiveWithOplog = "testdata/dump-w-oplog.archive"
)
func TestMongorestoreShortArchive(t *testing.T) {
testtype.SkipUnlessTestType(t, testtype.IntegrationTestType)
_, err := testutil.GetBareSession()
if err != nil {
t.Fatalf("No server available")
}
Convey("With a test MongoRestore", t, func() {
inputOptions := &InputOptions{
Archive: testArchive,
}
outputOptions := &OutputOptions{
NumParallelCollections: 1,
NumInsertionWorkers: 1,
Drop: true,
}
nsOptions := &NSOptions{}
provider, toolOpts, err := testutil.GetBareSessionProvider()
file, err := os.Open(testArchive)
So(file, ShouldNotBeNil)
So(err, ShouldBeNil)
fi, err := file.Stat()
So(fi, ShouldNotBeNil)
So(err, ShouldBeNil)
fileSize := fi.Size()
for i := fileSize; i >= 0; i-- {
log.Logvf(log.Always, "Restoring from the first %v bytes of a archive of size %v", i, fileSize)
_, err = file.Seek(0, 0)
So(err, ShouldBeNil)
restore := MongoRestore{
ToolOptions: toolOpts,
OutputOptions: outputOptions,
InputOptions: inputOptions,
NSOptions: nsOptions,
SessionProvider: provider,
archive: &archive.Reader{
Prelude: &archive.Prelude{},
In: ioutil.NopCloser(io.LimitReader(file, i)),
},
}
err = restore.Restore()
if i == fileSize {
So(err, ShouldBeNil)
} else {
So(err, ShouldNotBeNil)
}
}
})
}
func TestMongorestoreArchiveWithOplog(t *testing.T) {
testtype.SkipUnlessTestType(t, testtype.IntegrationTestType)
_, err := testutil.GetBareSession()
if err != nil {
t.Fatalf("No server available")
}
Convey("With a test MongoRestore", t, func() {
inputOptions := &InputOptions{
Archive: testArchiveWithOplog,
OplogReplay: true,
}
outputOptions := &OutputOptions{
Drop: true,
}
nsOptions := &NSOptions{}
provider, toolOpts, err := testutil.GetBareSessionProvider()
restore := MongoRestore{
ToolOptions: toolOpts,
OutputOptions: outputOptions,
InputOptions: inputOptions,
NSOptions: nsOptions,
SessionProvider: provider,
}
err = restore.Restore()
So(err, ShouldBeNil)
})
}
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