prometheus/web/api/query_test.go

67 lines
1.7 KiB
Go

// Copyright 2015 The Prometheus Authors
// 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 api
import (
"testing"
"time"
clientmodel "github.com/prometheus/client_golang/model"
)
func TestParseTimestampOrNow(t *testing.T) {
ts, err := parseTimestampOrNow("", testNow())
if err != nil {
t.Fatalf("err = %s; want nil", err)
}
if !testNow().Equal(ts) {
t.Fatalf("ts = %v; want ts = %v", ts, testNow)
}
ts, err = parseTimestampOrNow("1426956073.12345", testNow())
if err != nil {
t.Fatalf("err = %s; want nil", err)
}
expTS := clientmodel.TimestampFromUnixNano(1426956073123000000)
if !ts.Equal(expTS) {
t.Fatalf("ts = %v; want %v", ts, expTS)
}
_, err = parseTimestampOrNow("123.45foo", testNow())
if err == nil {
t.Fatalf("err = nil; want %s", err)
}
}
func TestParseDuration(t *testing.T) {
_, err := parseDuration("")
if err == nil {
t.Fatalf("err = nil; want %s", err)
}
_, err = parseDuration("1234.56foo")
if err == nil {
t.Fatalf("err = nil; want %s", err)
}
d, err := parseDuration("1234.56789")
if err != nil {
t.Fatalf("err = %s; want nil", err)
}
expD := time.Duration(1234.56789 * float64(time.Second))
if d != expD {
t.Fatalf("d = %v; want %v", d, expD)
}
}