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// 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 model
import (
"strings"
"testing"
"time"
)
func TestMatcherValidate(t *testing.T) {
cases := []struct {
matcher *Matcher
legacyErr string
utf8Err string
}{
{
matcher: &Matcher{
Name: "name",
Value: "value",
},
},
{
matcher: &Matcher{
Name: "name",
Value: "value",
IsRegex: true,
},
},
{
matcher: &Matcher{
Name: "name!",
Value: "value",
},
legacyErr: "invalid name",
},
{
matcher: &Matcher{
Name: "",
Value: "value",
},
legacyErr: "invalid name",
utf8Err: "invalid name",
},
{
matcher: &Matcher{
Name: "name",
Value: "value\xff",
},
legacyErr: "invalid value",
utf8Err: "invalid value",
},
{
matcher: &Matcher{
Name: "name",
Value: "",
},
legacyErr: "invalid value",
utf8Err: "invalid value",
},
{
matcher: &Matcher{
Name: "a\xc5z",
Value: "",
},
legacyErr: "invalid name",
utf8Err: "invalid name",
},
}
for i, c := range cases {
NameValidationScheme = LegacyValidation
legacyErr := c.matcher.Validate()
NameValidationScheme = UTF8Validation
utf8Err := c.matcher.Validate()
if legacyErr == nil && utf8Err == nil {
if c.legacyErr == "" && c.utf8Err == "" {
continue
}
if c.legacyErr != "" {
t.Errorf("%d. Expected error for legacy validation %q but got none", i, c.legacyErr)
}
if c.utf8Err != "" {
t.Errorf("%d. Expected error for utf-8 validation %q but got none", i, c.utf8Err)
}
continue
}
if legacyErr != nil {
if c.legacyErr == "" {
t.Errorf("%d. Expected no legacy validation error but got %q", i, legacyErr)
} else if !strings.Contains(legacyErr.Error(), c.legacyErr) {
t.Errorf("%d. Expected error to contain %q but got %q", i, c.legacyErr, legacyErr)
}
}
if utf8Err != nil {
if c.utf8Err == "" {
t.Errorf("%d. Expected no utf-8 validation error but got %q", i, utf8Err)
continue
}
if !strings.Contains(utf8Err.Error(), c.utf8Err) {
t.Errorf("%d. Expected error to contain %q but got %q", i, c.utf8Err, utf8Err)
}
}
}
}
func TestSilenceValidate(t *testing.T) {
ts := time.Now()
cases := []struct {
sil *Silence
err string
}{
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
StartsAt: ts,
EndsAt: ts,
CreatedAt: ts,
CreatedBy: "name",
Comment: "comment",
},
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
{Name: "name", Value: "value"},
{Name: "name", Value: "value"},
{Name: "name", Value: "value", IsRegex: true},
},
StartsAt: ts,
EndsAt: ts,
CreatedAt: ts,
CreatedBy: "name",
Comment: "comment",
},
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
StartsAt: ts,
EndsAt: ts.Add(-1 * time.Minute),
CreatedAt: ts,
CreatedBy: "name",
Comment: "comment",
},
err: "start time must be before end time",
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
StartsAt: ts,
CreatedAt: ts,
CreatedBy: "name",
Comment: "comment",
},
err: "end time missing",
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
EndsAt: ts,
CreatedAt: ts,
CreatedBy: "name",
Comment: "comment",
},
err: "start time missing",
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "!name", Value: "value"},
},
StartsAt: ts,
EndsAt: ts,
CreatedAt: ts,
CreatedBy: "name",
Comment: "comment",
},
err: "invalid matcher",
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
StartsAt: ts,
EndsAt: ts,
CreatedAt: ts,
CreatedBy: "name",
},
err: "comment missing",
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
StartsAt: ts,
EndsAt: ts,
CreatedBy: "name",
Comment: "comment",
},
err: "creation timestamp missing",
},
{
sil: &Silence{
Matchers: []*Matcher{
{Name: "name", Value: "value"},
},
StartsAt: ts,
EndsAt: ts,
CreatedAt: ts,
Comment: "comment",
},
err: "creator information missing",
},
{
sil: &Silence{
Matchers: []*Matcher{},
StartsAt: ts,
EndsAt: ts,
CreatedAt: ts,
Comment: "comment",
},
err: "at least one matcher required",
},
}
for i, c := range cases {
NameValidationScheme = LegacyValidation
err := c.sil.Validate()
if err == nil {
if c.err == "" {
continue
}
t.Errorf("%d. Expected error %q but got none", i, c.err)
continue
}
if c.err == "" {
t.Errorf("%d. Expected no error but got %q", i, err)
continue
}
if !strings.Contains(err.Error(), c.err) {
t.Errorf("%d. Expected error to contain %q but got %q", i, c.err, err)
}
}
}