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https://github.com/prometheus/prometheus.git
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82 lines
2 KiB
Go
82 lines
2 KiB
Go
// Copyright 2017 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rulefmt
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import (
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"path/filepath"
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"strings"
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"testing"
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)
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func TestParseFileSuccess(t *testing.T) {
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if _, errs := ParseFile("testdata/test.yaml"); len(errs) > 0 {
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t.Errorf("unexpected errors parsing file")
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for _, err := range errs {
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t.Error(err)
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}
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}
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}
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func TestParseFileFailure(t *testing.T) {
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table := []struct {
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filename string
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errMsg string
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}{
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{
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filename: "duplicate_grp.bad.yaml",
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errMsg: "groupname: \"yolo\" is repeated in the same file",
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},
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{
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filename: "bad_expr.bad.yaml",
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errMsg: "parse error",
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},
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{
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filename: "record_and_alert.bad.yaml",
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errMsg: "only one of 'record' and 'alert' must be set",
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},
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{
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filename: "no_rec_alert.bad.yaml",
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errMsg: "one of 'record' or 'alert' must be set",
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},
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{
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filename: "noexpr.bad.yaml",
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errMsg: "field 'expr' must be set in rule",
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},
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{
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filename: "bad_lname.bad.yaml",
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errMsg: "invalid label name",
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},
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{
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filename: "bad_annotation.bad.yaml",
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errMsg: "invalid annotation name",
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},
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{
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filename: "invalid_record_name.bad.yaml",
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errMsg: "invalid recording rule name",
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},
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}
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for _, c := range table {
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_, errs := ParseFile(filepath.Join("testdata", c.filename))
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if errs == nil {
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t.Errorf("Expected error parsing %s but got none", c.filename)
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continue
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}
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if !strings.Contains(errs[0].Error(), c.errMsg) {
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t.Errorf("Expected error for %s to contain %q but got: %s", c.filename, c.errMsg, errs)
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}
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}
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}
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