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grafana/public/app/features/alerting/unified/utils/misc.test.ts

97 lines
5.8 KiB

import { sortAlerts, wrapWithQuotes, escapeQuotes, createExploreLink } from 'app/features/alerting/unified/utils/misc';
import { SortOrder } from 'app/plugins/panel/alertlist/types';
import { Alert } from 'app/types/unified-alerting';
import { GrafanaAlertState } from 'app/types/unified-alerting-dto';
function withState(state: GrafanaAlertState, labels?: {}): Alert {
return { activeAt: '', annotations: {}, labels: labels || {}, state: state, value: '' };
}
function withDate(activeAt?: string, labels?: {}): Alert {
return {
activeAt: activeAt || '',
annotations: {},
labels: labels || {},
state: GrafanaAlertState.Alerting,
value: '',
};
}
function permute(inputArray: any[]): any[] {
return inputArray.reduce(function permute(res, item, key, arr) {
return res.concat(
(arr.length > 1 &&
arr
.slice(0, key)
.concat(arr.slice(key + 1))
.reduce(permute, [])
.map(function (perm: any) {
return [item].concat(perm);
})) ||
item
);
}, []);
}
describe('wrapWithQuotes', () => {
it('should work as expected', () => {
expect(wrapWithQuotes('"hello, world!"')).toBe('\\"hello, world!\\"');
expect(wrapWithQuotes('hello, world!')).toBe('"hello, world!"');
expect(wrapWithQuotes('hello, "world"!')).toBe('"hello, \\"world\\"!"');
expect(wrapWithQuotes('"hello""')).toBe('\\"hello\\"\\"');
});
});
describe('escapeQuotes', () => {
it('should escape all quotes', () => {
expect(escapeQuotes('"hello, world!"')).toBe('\\"hello, world!\\"');
expect(escapeQuotes('hello, world!')).toBe('hello, world!');
expect(escapeQuotes('hello, "world"!')).toBe('hello, \\"world\\"!');
expect(escapeQuotes('hello"')).toBe('hello\\"');
});
});
describe('Unified Altering misc', () => {
describe('sortAlerts', () => {
describe('when using any sortOrder with a list of alert instances', () => {
it.each`
alerts | sortOrder | expected
${[withState(GrafanaAlertState.Pending), withState(GrafanaAlertState.Alerting), withState(GrafanaAlertState.Normal)]} | ${SortOrder.Importance} | ${[withState(GrafanaAlertState.Alerting), withState(GrafanaAlertState.Pending), withState(GrafanaAlertState.Normal)]}
${[withState(GrafanaAlertState.Pending), withState(GrafanaAlertState.Alerting), withState(GrafanaAlertState.NoData)]} | ${SortOrder.Importance} | ${[withState(GrafanaAlertState.Alerting), withState(GrafanaAlertState.Pending), withState(GrafanaAlertState.NoData)]}
${[withState(GrafanaAlertState.Pending), withState(GrafanaAlertState.Error), withState(GrafanaAlertState.Normal)]} | ${SortOrder.Importance} | ${[withState(GrafanaAlertState.Error), withState(GrafanaAlertState.Pending), withState(GrafanaAlertState.Normal)]}
${[withDate('2021-11-29T14:10:07-05:00'), withDate('2021-11-29T15:10:07-05:00'), withDate('2021-11-29T13:10:07-05:00')]} | ${SortOrder.TimeAsc} | ${[withDate('2021-11-29T13:10:07-05:00'), withDate('2021-11-29T14:10:07-05:00'), withDate('2021-11-29T15:10:07-05:00')]}
${[withDate('2021-11-29T14:10:07-05:00'), withDate('2021-11-29T15:10:07-05:00'), withDate('2021-11-29T13:10:07-05:00')]} | ${SortOrder.TimeDesc} | ${[withDate('2021-11-29T15:10:07-05:00'), withDate('2021-11-29T14:10:07-05:00'), withDate('2021-11-29T13:10:07-05:00')]}
${[withDate('', { mno: 'pqr' }), withDate('', { abc: 'def' }), withDate('', { ghi: 'jkl' })]} | ${SortOrder.AlphaAsc} | ${[withDate('', { abc: 'def' }), withDate('', { ghi: 'jkl' }), withDate('', { mno: 'pqr' })]}
${[withDate('', { mno: 'pqr' }), withDate('', { abc: 'def' }), withDate('', { ghi: 'jkl' })]} | ${SortOrder.AlphaDesc} | ${[withDate('', { mno: 'pqr' }), withDate('', { ghi: 'jkl' }), withDate('', { abc: 'def' })]}
`('then it should sort the alerts correctly', ({ alerts, sortOrder, expected }) => {
const result = sortAlerts(sortOrder, alerts);
expect(result).toEqual(expected);
});
});
describe('when sorting ties', () => {
it.each`
alerts | sortOrder
${[withState(GrafanaAlertState.Alerting, { ghi: 'jkl' }), withState(GrafanaAlertState.Alerting, { abc: 'def' }), withState(GrafanaAlertState.Alerting)]} | ${SortOrder.Importance}
${[withDate('2021-11-29T13:10:07-05:00', { ghi: 'jkl' }), withDate('2021-11-29T13:10:07-05:00'), withDate('2021-11-29T13:10:07-05:00', { abc: 'def' })]} | ${SortOrder.TimeAsc}
${[withDate('2021-11-29T13:10:07-05:00', { ghi: 'jkl' }), withDate('2021-11-29T13:10:07-05:00'), withDate('2021-11-29T13:10:07-05:00', { abc: 'def' })]} | ${SortOrder.TimeDesc}
`('then tie order should be deterministic', ({ alerts, sortOrder }) => {
// All input permutations should result in the same sorted order
const sortedPermutations = permute(alerts).map((a) => sortAlerts(sortOrder, a));
sortedPermutations.forEach((p) => {
expect(p).toEqual(sortedPermutations[0]);
});
});
});
});
});
describe('createExploreLink', () => {
it('should create a correct explore link', () => {
const url = createExploreLink({ uid: 'uid', type: 'type' }, 'cpu_utilization > 0.5');
expect(url).toBe(
'/explore?left=%7B%22datasource%22%3A%22uid%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22datasource%22%3A%7B%22uid%22%3A%22uid%22%2C%22type%22%3A%22type%22%7D%2C%22expr%22%3A%22cpu_utilization+%3E+0.5%22%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-1h%22%2C%22to%22%3A%22now%22%7D%7D'
);
});
});