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|
import {
parseTemplatingVariables,
mergeURLVariables,
optionsFromSeriesData,
} from '~/monitoring/stores/variable_mapping';
import * as urlUtils from '~/lib/utils/url_utility';
import { mockTemplatingData, mockTemplatingDataResponses } from '../mock_data';
describe('Monitoring variable mapping', () => {
describe('parseTemplatingVariables', () => {
it.each`
case | input | expected
${'Returns empty object for no dashboard input'} | ${{}} | ${{}}
${'Returns empty object for empty dashboard input'} | ${{ dashboard: {} }} | ${{}}
${'Returns empty object for empty templating prop'} | ${mockTemplatingData.emptyTemplatingProp} | ${{}}
${'Returns empty object for empty variables prop'} | ${mockTemplatingData.emptyVariablesProp} | ${{}}
${'Returns parsed object for simple text variable'} | ${mockTemplatingData.simpleText} | ${mockTemplatingDataResponses.simpleText}
${'Returns parsed object for advanced text variable'} | ${mockTemplatingData.advText} | ${mockTemplatingDataResponses.advText}
${'Returns parsed object for simple custom variable'} | ${mockTemplatingData.simpleCustom} | ${mockTemplatingDataResponses.simpleCustom}
${'Returns parsed object for advanced custom variable without options'} | ${mockTemplatingData.advCustomWithoutOpts} | ${mockTemplatingDataResponses.advCustomWithoutOpts}
${'Returns parsed object for advanced custom variable for option without text'} | ${mockTemplatingData.advCustomWithoutOptText} | ${mockTemplatingDataResponses.advCustomWithoutOptText}
${'Returns parsed object for advanced custom variable without type'} | ${mockTemplatingData.advCustomWithoutType} | ${{}}
${'Returns parsed object for advanced custom variable without label'} | ${mockTemplatingData.advCustomWithoutLabel} | ${mockTemplatingDataResponses.advCustomWithoutLabel}
${'Returns parsed object for simple and advanced custom variables'} | ${mockTemplatingData.simpleAndAdv} | ${mockTemplatingDataResponses.simpleAndAdv}
${'Returns parsed object for metricLabelValues'} | ${mockTemplatingData.metricLabelValues} | ${mockTemplatingDataResponses.metricLabelValues}
${'Returns parsed object for all variable types'} | ${mockTemplatingData.allVariableTypes} | ${mockTemplatingDataResponses.allVariableTypes}
`('$case', ({ input, expected }) => {
expect(parseTemplatingVariables(input?.dashboard?.templating)).toEqual(expected);
});
});
describe('mergeURLVariables', () => {
beforeEach(() => {
jest.spyOn(urlUtils, 'queryToObject');
});
afterEach(() => {
urlUtils.queryToObject.mockRestore();
});
it('returns empty object if variables are not defined in yml or URL', () => {
urlUtils.queryToObject.mockReturnValueOnce({});
expect(mergeURLVariables({})).toEqual({});
});
it('returns empty object if variables are defined in URL but not in yml', () => {
urlUtils.queryToObject.mockReturnValueOnce({
'var-env': 'one',
'var-instance': 'localhost',
});
expect(mergeURLVariables({})).toEqual({});
});
it('returns yml variables if variables defined in yml but not in the URL', () => {
urlUtils.queryToObject.mockReturnValueOnce({});
const params = {
env: 'one',
instance: 'localhost',
};
expect(mergeURLVariables(params)).toEqual(params);
});
it('returns yml variables if variables defined in URL do not match with yml variables', () => {
const urlParams = {
'var-env': 'one',
'var-instance': 'localhost',
};
const ymlParams = {
pod: { value: 'one' },
service: { value: 'database' },
};
urlUtils.queryToObject.mockReturnValueOnce(urlParams);
expect(mergeURLVariables(ymlParams)).toEqual(ymlParams);
});
it('returns merged yml and URL variables if there is some match', () => {
const urlParams = {
'var-env': 'one',
'var-instance': 'localhost:8080',
};
const ymlParams = {
instance: { value: 'localhost' },
service: { value: 'database' },
};
const merged = {
instance: { value: 'localhost:8080' },
service: { value: 'database' },
};
urlUtils.queryToObject.mockReturnValueOnce(urlParams);
expect(mergeURLVariables(ymlParams)).toEqual(merged);
});
});
describe('optionsFromSeriesData', () => {
it('fetches the label values from missing data', () => {
expect(optionsFromSeriesData({ label: 'job' })).toEqual([]);
});
it('fetches the label values from a simple series', () => {
const data = [
{
__name__: 'up',
job: 'job1',
},
{
__name__: 'up',
job: 'job2',
},
];
expect(optionsFromSeriesData({ label: 'job', data })).toEqual([
{ text: 'job1', value: 'job1' },
{ text: 'job2', value: 'job2' },
]);
});
it('fetches the label values from multiple series', () => {
const data = [
{
__name__: 'up',
job: 'job1',
instance: 'host1',
},
{
__name__: 'up',
job: 'job2',
instance: 'host1',
},
{
__name__: 'up',
job: 'job1',
instance: 'host2',
},
{
__name__: 'up',
job: 'job2',
instance: 'host2',
},
];
expect(optionsFromSeriesData({ label: '__name__', data })).toEqual([
{ text: 'up', value: 'up' },
]);
expect(optionsFromSeriesData({ label: 'job', data })).toEqual([
{ text: 'job1', value: 'job1' },
{ text: 'job2', value: 'job2' },
]);
expect(optionsFromSeriesData({ label: 'instance', data })).toEqual([
{ text: 'host1', value: 'host1' },
{ text: 'host2', value: 'host2' },
]);
});
it('fetches the label values from a series with missing values', () => {
const data = [
{
__name__: 'up',
job: 'job1',
},
{
__name__: 'up',
job: 'job2',
},
{
__name__: 'up',
},
];
expect(optionsFromSeriesData({ label: 'job', data })).toEqual([
{ text: 'job1', value: 'job1' },
{ text: 'job2', value: 'job2' },
]);
});
});
});
|
