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package mongoimport
import (
"fmt"
"testing"
"github.com/mongodb/mongo-tools/common/db"
"github.com/mongodb/mongo-tools/common/options"
. "github.com/smartystreets/goconvey/convey"
)
// Regression test for TOOLS-1741
func TestWriteConcernWithURIParsing(t *testing.T) {
Convey("With an IngestOptions and ToolsOptions", t, func() {
// create an 'EnabledOptions' to determine what options should be able to be
// parsed and set form the input.
enabled := options.EnabledOptions{URI: true}
// create a new tools options to hold the parsed options
opts := options.New("", "", enabled)
// create an 'IngestOptions', which holds the value of the write concern
// for mongoimport.
ingestOpts := &IngestOptions{}
opts.AddOptions(ingestOpts)
// Specify that a write concern set on the URI is not an error and is a known
// possible option.
opts.URI.AddKnownURIParameters(options.KnownURIOptionsWriteConcern)
Convey("Parsing with no value should leave write concern empty", func() {
_, err := opts.ParseArgs([]string{})
So(err, ShouldBeNil)
So(ingestOpts.WriteConcern, ShouldEqual, "")
Convey("and building write concern object, WMode should be majority", func() {
sessionSafety, err := db.BuildWriteConcern(ingestOpts.WriteConcern, "",
opts.ParsedConnString())
So(err, ShouldBeNil)
So(sessionSafety.WMode, ShouldEqual, "majority")
})
})
Convey("Parsing with no writeconcern in URI should not error", func() {
args := []string{
"--uri", "mongodb://localhost:27017/test",
}
_, err := opts.ParseArgs(args)
So(err, ShouldBeNil)
So(ingestOpts.WriteConcern, ShouldEqual, "")
Convey("and parsing write concern, WMode should be majority", func() {
sessionSafety, err := db.BuildWriteConcern(ingestOpts.WriteConcern, "",
opts.ParsedConnString())
So(err, ShouldBeNil)
So(sessionSafety, ShouldNotBeNil)
So(sessionSafety.WMode, ShouldEqual, "majority")
})
})
Convey("Parsing with both writeconcern in URI and command line should error", func() {
args := []string{
"--uri", "mongodb://localhost:27017/test",
"--writeConcern", "majority",
}
_, err := opts.ParseArgs(args)
So(err, ShouldBeNil)
So(ingestOpts.WriteConcern, ShouldEqual, "majority")
Convey("and parsing write concern, WMode should be majority", func() {
_, err := db.BuildWriteConcern(ingestOpts.WriteConcern, "",
opts.ParsedConnString())
So(err, ShouldResemble, fmt.Errorf("cannot specify writeConcern string and connectionString object"))
})
})
})
}
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