VictoriaMetrics/app/vmselect/prometheus/prometheus_test.go
2019-07-07 23:34:23 +03:00

78 lines
2 KiB
Go

package prometheus
import (
"fmt"
"net/http"
"net/url"
"testing"
)
func TestGetTimeSuccess(t *testing.T) {
f := func(s string, timestampExpected int64) {
t.Helper()
urlStr := fmt.Sprintf("http://foo.bar/baz?s=%s", url.QueryEscape(s))
r, err := http.NewRequest("GET", urlStr, nil)
if err != nil {
t.Fatalf("unexpected error in NewRequest: %s", err)
}
// Verify defaultValue
ts, err := getTime(r, "foo", 123)
if err != nil {
t.Fatalf("unexpected error when obtaining default time from getTime(%q): %s", s, err)
}
if ts != 123 {
t.Fatalf("unexpected default value for getTime(%q); got %d; want %d", s, ts, 123)
}
// Verify timestampExpected
ts, err = getTime(r, "s", 123)
if err != nil {
t.Fatalf("unexpected error in getTime(%q): %s", s, err)
}
if ts != timestampExpected {
t.Fatalf("unexpected timestamp for getTime(%q); got %d; want %d", s, ts, timestampExpected)
}
}
f("2019-07-07T20:01:02Z", 1562529662000)
f("2019-07-07T20:47:40+03:00", 1562521660000)
f("-292273086-05-16T16:47:06Z", -9223372036854)
f("292277025-08-18T07:12:54.999999999Z", 9223372036854)
f("1562529662.324", 1562529662324)
f("-9223372036.854", -9223372036854)
}
func TestGetTimeError(t *testing.T) {
f := func(s string) {
t.Helper()
urlStr := fmt.Sprintf("http://foo.bar/baz?s=%s", url.QueryEscape(s))
r, err := http.NewRequest("GET", urlStr, nil)
if err != nil {
t.Fatalf("unexpected error in NewRequest: %s", err)
}
// Verify defaultValue
ts, err := getTime(r, "foo", 123)
if err != nil {
t.Fatalf("unexpected error when obtaining default time from getTime(%q): %s", s, err)
}
if ts != 123 {
t.Fatalf("unexpected default value for getTime(%q); got %d; want %d", s, ts, 123)
}
// Verify timestampExpected
_, err = getTime(r, "s", 123)
if err == nil {
t.Fatalf("expecting non-nil error in getTime(%q)", s)
}
}
f("foo")
f("2019-07-07T20:01:02Zisdf")
f("2019-07-07T20:47:40+03:00123")
f("-292273086-05-16T16:47:07Z")
f("292277025-08-18T07:12:54.999999998Z")
f("-9223372036.855")
f("9223372036.855")
}