grafana/public/app/features/variables/query/reducer.test.ts
Hugo Häggmark f73be970d3
Variables: Removes experimental Tags feature (#33361)
* Variables: Removes experimental Tags feature

* Refactor: adds dashboard migration

* Tests: fixes snapshots

* Docs: removes docs for experimental feature

* Refactor: dummy change

* Docs: removes reference
2021-04-27 05:57:25 +02:00

369 lines
18 KiB
TypeScript

import { reducerTester } from '../../../../test/core/redux/reducerTester';
import {
metricNamesToVariableValues,
queryVariableReducer,
sortVariableValues,
updateVariableOptions,
} from './reducer';
import { QueryVariableModel, VariableSort } from '../types';
import { cloneDeep } from 'lodash';
import { getVariableTestContext } from '../state/helpers';
import { toVariablePayload, VariablesState } from '../state/types';
import { createQueryVariableAdapter } from './adapter';
import { MetricFindValue } from '@grafana/data';
describe('queryVariableReducer', () => {
const adapter = createQueryVariableAdapter();
describe('when updateVariableOptions is dispatched and includeAll is true', () => {
it('then state should be correct', () => {
const { initialState } = getVariableTestContext(adapter, { includeAll: true });
const metrics = [createMetric('A'), createMetric('B')];
const update = { results: metrics, templatedRegex: '' };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [
{ text: 'All', value: '$__all', selected: false },
{ text: 'A', value: 'A', selected: false },
{ text: 'B', value: 'B', selected: false },
],
} as unknown) as QueryVariableModel,
});
});
});
describe('when updateVariableOptions is dispatched and includeAll is false', () => {
it('then state should be correct', () => {
const { initialState } = getVariableTestContext(adapter, { includeAll: false });
const metrics = [createMetric('A'), createMetric('B')];
const update = { results: metrics, templatedRegex: '' };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [
{ text: 'A', value: 'A', selected: false },
{ text: 'B', value: 'B', selected: false },
],
} as unknown) as QueryVariableModel,
});
});
});
describe('when updateVariableOptions is dispatched and includeAll is true and payload is an empty array', () => {
it('then state should be correct', () => {
const { initialState } = getVariableTestContext(adapter, { includeAll: true });
const update = { results: [] as MetricFindValue[], templatedRegex: '' };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'All', value: '$__all', selected: false }],
} as unknown) as QueryVariableModel,
});
});
});
describe('when updateVariableOptions is dispatched and includeAll is false and payload is an empty array', () => {
it('then state should be correct', () => {
const { initialState } = getVariableTestContext(adapter, { includeAll: false });
const update = { results: [] as MetricFindValue[], templatedRegex: '' };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'None', value: '', selected: false, isNone: true }],
} as unknown) as QueryVariableModel,
});
});
});
describe('when updateVariableOptions is dispatched and includeAll is true and regex is set', () => {
it('then state should be correct', () => {
const regex = '/.*(a).*/i';
const { initialState } = getVariableTestContext(adapter, { includeAll: true, regex });
const metrics = [createMetric('A'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [
{ text: 'All', value: '$__all', selected: false },
{ text: 'A', value: 'A', selected: false },
],
} as unknown) as QueryVariableModel,
});
});
});
describe('when updateVariableOptions is dispatched and includeAll is false and regex is set', () => {
it('then state should be correct', () => {
const regex = '/.*(a).*/i';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('A'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'A', value: 'A', selected: false }],
} as unknown) as QueryVariableModel,
});
});
});
describe('when updateVariableOptions is dispatched and includeAll is false and regex is set and uses capture groups', () => {
it('normal regex should capture in order matches', () => {
const regex = '/somelabel="(?<text>[^"]+).*somevalue="(?<value>[^"]+)/i';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('A{somelabel="atext",somevalue="avalue"}'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'atext', value: 'avalue', selected: false }],
} as unknown) as QueryVariableModel,
});
});
it('global regex should capture out of order matches', () => {
const regex = '/somevalue="(?<value>[^"]+)|somelabel="(?<text>[^"]+)/gi';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('A{somelabel="atext",somevalue="avalue"}'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'atext', value: 'avalue', selected: false }],
} as unknown) as QueryVariableModel,
});
});
it('unmatched text capture will use value capture', () => {
const regex = '/somevalue="(?<value>[^"]+)|somelabel="(?<text>[^"]+)/gi';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('A{somename="atext",somevalue="avalue"}'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'avalue', value: 'avalue', selected: false }],
} as unknown) as QueryVariableModel,
});
});
it('unmatched value capture will use text capture', () => {
const regex = '/somevalue="(?<value>[^"]+)|somelabel="(?<text>[^"]+)/gi';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('A{somelabel="atext",somename="avalue"}'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'atext', value: 'atext', selected: false }],
} as unknown) as QueryVariableModel,
});
});
it('unnamed capture group returns any unnamed match', () => {
const regex = '/.*_(\\w+)\\{/gi';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('instance_counter{someother="atext",something="avalue"}'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'counter', value: 'counter', selected: false }],
} as unknown) as QueryVariableModel,
});
});
it('unmatched text capture and unmatched value capture returns empty state', () => {
const regex = '/somevalue="(?<value>[^"]+)|somelabel="(?<text>[^"]+)/gi';
const { initialState } = getVariableTestContext(adapter, { includeAll: false, regex });
const metrics = [createMetric('A{someother="atext",something="avalue"}'), createMetric('B')];
const update = { results: metrics, templatedRegex: regex };
const payload = toVariablePayload({ id: '0', type: 'query' }, update);
reducerTester<VariablesState>()
.givenReducer(queryVariableReducer, cloneDeep(initialState))
.whenActionIsDispatched(updateVariableOptions(payload))
.thenStateShouldEqual({
...initialState,
'0': ({
...initialState[0],
options: [{ text: 'None', value: '', selected: false, isNone: true }],
} as unknown) as QueryVariableModel,
});
});
});
});
describe('sortVariableValues', () => {
describe('when using any sortOrder with an option with null as text', () => {
it.each`
options | sortOrder | expected
${[{ text: '1' }, { text: null }, { text: '2' }]} | ${VariableSort.disabled} | ${[{ text: '1' }, { text: null }, { text: '2' }]}
${[{ text: 'a' }, { text: null }, { text: 'b' }]} | ${VariableSort.alphabeticalAsc} | ${[{ text: 'a' }, { text: 'b' }, { text: null }]}
${[{ text: 'a' }, { text: null }, { text: 'b' }]} | ${VariableSort.alphabeticalDesc} | ${[{ text: null }, { text: 'b' }, { text: 'a' }]}
${[{ text: '1' }, { text: null }, { text: '2' }]} | ${VariableSort.numericalAsc} | ${[{ text: null }, { text: '1' }, { text: '2' }]}
${[{ text: '1' }, { text: null }, { text: '2' }]} | ${VariableSort.numericalDesc} | ${[{ text: '2' }, { text: '1' }, { text: null }]}
${[{ text: 'a' }, { text: null }, { text: 'b' }]} | ${VariableSort.alphabeticalCaseInsensitiveAsc} | ${[{ text: null }, { text: 'a' }, { text: 'b' }]}
${[{ text: 'a' }, { text: null }, { text: 'b' }]} | ${VariableSort.alphabeticalCaseInsensitiveDesc} | ${[{ text: 'b' }, { text: 'a' }, { text: null }]}
`(
'then it should sort the options correctly without throwing (sortOrder:$sortOrder)',
({ options, sortOrder, expected }) => {
const result = sortVariableValues(options, sortOrder);
expect(result).toEqual(expected);
}
);
});
});
describe('metricNamesToVariableValues', () => {
const item = (str: string) => ({ text: str, value: str, selected: false });
const metricsNames = [
item('go_info{instance="demo.robustperception.io:9090",job="prometheus",version="go1.15.6"} 1 1613047998000'),
item('go_info{instance="demo.robustperception.io:9091",job="pushgateway",version="go1.15.6"} 1 1613047998000'),
item('go_info{instance="demo.robustperception.io:9093",job="alertmanager",version="go1.14.4"} 1 1613047998000'),
item('go_info{instance="demo.robustperception.io:9100",job="node",version="go1.14.4"} 1 1613047998000'),
];
const expected1 = [
{ value: 'demo.robustperception.io:9090', text: 'demo.robustperception.io:9090', selected: false },
{ value: 'demo.robustperception.io:9091', text: 'demo.robustperception.io:9091', selected: false },
{ value: 'demo.robustperception.io:9093', text: 'demo.robustperception.io:9093', selected: false },
{ value: 'demo.robustperception.io:9100', text: 'demo.robustperception.io:9100', selected: false },
];
const expected2 = [
{ value: 'prometheus', text: 'prometheus', selected: false },
{ value: 'pushgateway', text: 'pushgateway', selected: false },
{ value: 'alertmanager', text: 'alertmanager', selected: false },
{ value: 'node', text: 'node', selected: false },
];
const expected3 = [
{ value: 'demo.robustperception.io:9090', text: 'prometheus', selected: false },
{ value: 'demo.robustperception.io:9091', text: 'pushgateway', selected: false },
{ value: 'demo.robustperception.io:9093', text: 'alertmanager', selected: false },
{ value: 'demo.robustperception.io:9100', text: 'node', selected: false },
];
const expected4 = [
{ value: 'demo.robustperception.io:9090', text: 'demo.robustperception.io:9090', selected: false },
{ value: undefined, text: undefined, selected: false },
{ value: 'demo.robustperception.io:9091', text: 'demo.robustperception.io:9091', selected: false },
{ value: 'demo.robustperception.io:9093', text: 'demo.robustperception.io:9093', selected: false },
{ value: 'demo.robustperception.io:9100', text: 'demo.robustperception.io:9100', selected: false },
];
it.each`
variableRegEx | expected
${''} | ${metricsNames}
${'/unknown/'} | ${[]}
${'/unknown/g'} | ${[]}
${'/go/'} | ${metricsNames}
${'/go/g'} | ${metricsNames}
${'/(go)/'} | ${[{ value: 'go', text: 'go', selected: false }]}
${'/(go)/g'} | ${[{ value: 'go', text: 'go', selected: false }]}
${'/(go)?/'} | ${[{ value: 'go', text: 'go', selected: false }]}
${'/(go)?/g'} | ${[{ value: 'go', text: 'go', selected: false }, { value: undefined, text: undefined, selected: false }]}
${'/go(\\w+)/'} | ${[{ value: '_info', text: '_info', selected: false }]}
${'/go(\\w+)/g'} | ${[{ value: '_info', text: '_info', selected: false }, { value: '1', text: '1', selected: false }]}
${'/.*_(\\w+)\\{/'} | ${[{ value: 'info', text: 'info', selected: false }]}
${'/.*_(\\w+)\\{/g'} | ${[{ value: 'info', text: 'info', selected: false }]}
${'/instance="(?<value>[^"]+)/'} | ${expected1}
${'/instance="(?<value>[^"]+)/g'} | ${expected1}
${'/instance="(?<grp1>[^"]+)/'} | ${expected1}
${'/instance="(?<grp1>[^"]+)/g'} | ${expected1}
${'/instancee="(?<value>[^"]+)/'} | ${[]}
${'/job="(?<text>[^"]+)/'} | ${expected2}
${'/job="(?<text>[^"]+)/g'} | ${expected2}
${'/job="(?<grp2>[^"]+)/'} | ${expected2}
${'/job="(?<grp2>[^"]+)/g'} | ${expected2}
${'/jobb="(?<text>[^"]+)/g'} | ${[]}
${'/instance="(?<value>[^"]+)|job="(?<text>[^"]+)/'} | ${expected1}
${'/instance="(?<value>[^"]+)|job="(?<text>[^"]+)/g'} | ${expected3}
${'/instance="(?<grp1>[^"]+)|job="(?<grp2>[^"]+)/'} | ${expected1}
${'/instance="(?<grp1>[^"]+)|job="(?<grp2>[^"]+)/g'} | ${expected4}
${'/instance="(?<value>[^"]+).*job="(?<text>[^"]+)/'} | ${expected3}
${'/instance="(?<value>[^"]+).*job="(?<text>[^"]+)/g'} | ${expected3}
${'/instance="(?<grp1>[^"]+).*job="(?<grp2>[^"]+)/'} | ${expected1}
${'/instance="(?<grp1>[^"]+).*job="(?<grp2>[^"]+)/g'} | ${expected1}
`('when called with variableRegEx:$variableRegEx then it return correct options', ({ variableRegEx, expected }) => {
const result = metricNamesToVariableValues(variableRegEx, VariableSort.disabled, metricsNames);
expect(result).toEqual(expected);
});
});
function createMetric(value: string) {
return {
text: value,
};
}