IntenseWebs/grafana
3
0
Fork 0
mirror of https://github.com/grafana/grafana.git synced 2025-02-25 18:55:37 -06:00
Code Issues Packages Projects Releases Wiki Activity

Extract query hints

Browse Source
This commit is contained in:
David
2018-10-04 15:48:08 +02:00
committed by David Kaltschmidt
parent 406b6144a5
commit b0172427b1
4 changed files with 180 additions and 178 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
public/app/plugins/datasource/prometheus/specs/datasource.test.ts
View File

@@ -3,7 +3,6 @@ import moment from 'moment';
import q from 'q';
import {
alignRange,
determineQueryHints,
extractRuleMappingFromGroups,
PrometheusDatasource,
prometheusSpecialRegexEscape,
@@ -216,84 +215,6 @@ describe('PrometheusDatasource', () => {
});
});
describe('determineQueryHints()', () => {
it('returns no hints for no series', () => {
expect(determineQueryHints([])).toEqual([]);
});
it('returns no hints for empty series', () => {
expect(determineQueryHints([{ datapoints: [], query: '' }])).toEqual([null]);
});
it('returns no hint for a monotonously decreasing series', () => {
const series = [{ datapoints: [[23, 1000], [22, 1001]], query: 'metric', responseIndex: 0 }];
const hints = determineQueryHints(series);
expect(hints).toEqual([null]);
});
it('returns a rate hint for a monotonously increasing series', () => {
const series = [{ datapoints: [[23, 1000], [24, 1001]], query: 'metric', responseIndex: 0 }];
const hints = determineQueryHints(series);
expect(hints.length).toBe(1);
expect(hints[0]).toMatchObject({
label: 'Time series is monotonously increasing.',
index: 0,
fix: {
action: {
type: 'ADD_RATE',
query: 'metric',
},
},
});
});
it('returns no rate hint for a monotonously increasing series that already has a rate', () => {
const series = [{ datapoints: [[23, 1000], [24, 1001]], query: 'rate(metric[1m])', responseIndex: 0 }];
const hints = determineQueryHints(series);
expect(hints).toEqual([null]);
});
it('returns a rate hint w/o action for a complex monotonously increasing series', () => {
const series = [{ datapoints: [[23, 1000], [24, 1001]], query: 'sum(metric)', responseIndex: 0 }];
const hints = determineQueryHints(series);
expect(hints.length).toBe(1);
expect(hints[0].label).toContain('rate()');
expect(hints[0].fix).toBeUndefined();
});
it('returns a rate hint for a monotonously increasing series with missing data', () => {
const series = [{ datapoints: [[23, 1000], [null, 1001], [24, 1002]], query: 'metric', responseIndex: 0 }];
const hints = determineQueryHints(series);
expect(hints.length).toBe(1);
expect(hints[0]).toMatchObject({
label: 'Time series is monotonously increasing.',
index: 0,
fix: {
action: {
type: 'ADD_RATE',
query: 'metric',
},
},
});
});
it('returns a histogram hint for a bucket series', () => {
const series = [{ datapoints: [[23, 1000]], query: 'metric_bucket', responseIndex: 0 }];
const hints = determineQueryHints(series);
expect(hints.length).toBe(1);
expect(hints[0]).toMatchObject({
label: 'Time series has buckets, you probably wanted a histogram.',
index: 0,
fix: {
action: {
type: 'ADD_HISTOGRAM_QUANTILE',
query: 'metric_bucket',
},
},
});
});
});
describe('extractRuleMappingFromGroups()', () => {
it('returns empty mapping for no rule groups', () => {
expect(extractRuleMappingFromGroups([])).toEqual({});