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107 lines
4.2 KiB
TypeScript
107 lines
4.2 KiB
TypeScript
import { e2e } from '../utils';
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const MISSING_LABEL_FILTER_ERROR_MESSAGE = 'Select at least 1 label filter (label and value)';
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const dataSourceName = 'LokiBuilder';
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const addDataSource = () => {
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e2e.flows.addDataSource({
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type: 'Loki',
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expectedAlertMessage: 'Unable to connect with Loki. Please check the server logs for more details.',
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name: dataSourceName,
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form: () => {
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cy.get('#connection-url').type('http://loki-url:3100');
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},
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});
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};
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const finalQuery = 'rate({instance=~"instance1|instance2"} | logfmt | __error__=`` [$__auto]';
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describe('Loki query builder', () => {
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beforeEach(() => {
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e2e.flows.login(Cypress.env('USERNAME'), Cypress.env('PASSWORD'));
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cy.request({
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url: `${Cypress.env('BASE_URL')}/api/datasources/name/${dataSourceName}`,
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failOnStatusCode: false,
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}).then((response) => {
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if (response.isOkStatusCode) {
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return;
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}
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addDataSource();
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});
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});
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it('should be able to use all modes', () => {
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cy.intercept(/labels\?/, (req) => {
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req.reply({ status: 'success', data: ['instance', 'job', 'source'] });
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}).as('labelsRequest');
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cy.intercept(/series?/, (req) => {
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req.reply({ status: 'success', data: [{ instance: 'instance1' }] });
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});
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cy.intercept(/values/, (req) => {
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req.reply({ status: 'success', data: ['instance1', 'instance2'] });
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}).as('valuesRequest');
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cy.intercept(/index\/stats/, (req) => {
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req.reply({ streams: 2, chunks: 2660, bytes: 2721792, entries: 14408 });
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});
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// Go to Explore and choose Loki data source
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e2e.pages.Explore.visit();
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e2e.components.DataSourcePicker.container().should('be.visible').click();
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cy.contains(dataSourceName).scrollIntoView().should('be.visible').click();
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// Start in builder mode, click and choose query pattern
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e2e.components.QueryBuilder.queryPatterns().click();
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cy.contains('Log query starters').click();
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cy.contains('Use this query').click();
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cy.contains('No pipeline errors').should('be.visible');
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cy.contains('Logfmt').should('be.visible');
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cy.contains('{} | logfmt | __error__=``').should('be.visible');
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// Add operation
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cy.contains('Operations').should('be.visible').click();
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cy.contains('Range functions').should('be.visible').click();
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cy.contains('Rate').should('be.visible').click();
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cy.contains('rate({} | logfmt | __error__=`` [$__auto]').should('be.visible');
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// Check for expected error
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cy.contains(MISSING_LABEL_FILTER_ERROR_MESSAGE).should('be.visible');
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// Add labels to remove error
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e2e.components.QueryBuilder.labelSelect().should('be.visible').click();
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// wait until labels are loaded and set on the component before starting to type
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e2e.components.QueryBuilder.labelSelect().children('div').children('input').type('i');
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cy.wait('@labelsRequest');
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e2e.components.QueryBuilder.labelSelect().children('div').children('input').type('nstance{enter}');
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e2e.components.QueryBuilder.matchOperatorSelect()
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.should('be.visible')
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.click({ force: true })
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.children('div')
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.children('input')
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.type('=~{enter}', { force: true });
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e2e.components.QueryBuilder.valueSelect().should('be.visible').click();
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e2e.components.QueryBuilder.valueSelect().children('div').children('input').type('instance1{enter}');
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cy.wait('@valuesRequest');
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e2e.components.QueryBuilder.valueSelect().children('div').children('input').type('instance2{enter}');
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cy.contains(MISSING_LABEL_FILTER_ERROR_MESSAGE).should('not.exist');
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cy.contains(finalQuery).should('be.visible');
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// Change to code editor
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e2e.components.RadioButton.container().filter(':contains("Code")').click();
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// We need to test this manually because the final query is split into separate DOM elements using cy.contains(finalQuery).should('be.visible'); does not detect the query.
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cy.contains('rate').should('be.visible');
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cy.contains('instance1|instance2').should('be.visible');
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cy.contains('logfmt').should('be.visible');
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cy.contains('__error__').should('be.visible');
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cy.contains('$__auto').should('be.visible');
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// Checks the explain mode toggle
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cy.contains('label', 'Explain').click();
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cy.contains('Fetch all log lines matching label filters.').should('be.visible');
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});
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});
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