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Diffstat (limited to 'spec/frontend/monitoring/csv_export_spec.js')
-rw-r--r-- | spec/frontend/monitoring/csv_export_spec.js | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/spec/frontend/monitoring/csv_export_spec.js b/spec/frontend/monitoring/csv_export_spec.js new file mode 100644 index 00000000000..eb2a6e40243 --- /dev/null +++ b/spec/frontend/monitoring/csv_export_spec.js @@ -0,0 +1,126 @@ +import { timeSeriesGraphData } from './graph_data'; +import { graphDataToCsv } from '~/monitoring/csv_export'; + +describe('monitoring export_csv', () => { + describe('graphDataToCsv', () => { + const expectCsvToMatchLines = (csv, lines) => expect(`${lines.join('\r\n')}\r\n`).toEqual(csv); + + it('should return a csv with 0 metrics', () => { + const data = timeSeriesGraphData({}, { metricCount: 0 }); + + expect(graphDataToCsv(data)).toEqual(''); + }); + + it('should return a csv with 1 metric with no data', () => { + const data = timeSeriesGraphData({}, { metricCount: 1 }); + + // When state is NO_DATA, result is null + data.metrics[0].result = null; + + expect(graphDataToCsv(data)).toEqual(''); + }); + + it('should return a csv with 1 metric', () => { + const data = timeSeriesGraphData({}, { metricCount: 1 }); + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > Metric 1"`, + '2015-07-01T20:10:50.000Z,1', + '2015-07-01T20:12:50.000Z,2', + '2015-07-01T20:14:50.000Z,3', + ]); + }); + + it('should return a csv with multiple metrics and one with no data', () => { + const data = timeSeriesGraphData({}, { metricCount: 2 }); + + // When state is NO_DATA, result is null + data.metrics[0].result = null; + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > Metric 2"`, + '2015-07-01T20:10:50.000Z,1', + '2015-07-01T20:12:50.000Z,2', + '2015-07-01T20:14:50.000Z,3', + ]); + }); + + it('should return a csv when not all metrics have the same timestamps', () => { + const data = timeSeriesGraphData({}, { metricCount: 3 }); + + // Add an "odd" timestamp that is not in the dataset + Object.assign(data.metrics[2].result[0], { + value: ['2016-01-01T00:00:00.000Z', 9], + values: [['2016-01-01T00:00:00.000Z', 9]], + }); + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > Metric 1","Y Axis > Metric 2","Y Axis > Metric 3"`, + '2015-07-01T20:10:50.000Z,1,1,', + '2015-07-01T20:12:50.000Z,2,2,', + '2015-07-01T20:14:50.000Z,3,3,', + '2016-01-01T00:00:00.000Z,,,9', + ]); + }); + + it('should escape double quotes in metric labels with two double quotes ("")', () => { + const data = timeSeriesGraphData({}, { metricCount: 1 }); + + data.metrics[0].label = 'My "quoted" metric'; + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > My ""quoted"" metric"`, + '2015-07-01T20:10:50.000Z,1', + '2015-07-01T20:12:50.000Z,2', + '2015-07-01T20:14:50.000Z,3', + ]); + }); + + it('should return a csv with multiple metrics', () => { + const data = timeSeriesGraphData({}, { metricCount: 3 }); + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > Metric 1","Y Axis > Metric 2","Y Axis > Metric 3"`, + '2015-07-01T20:10:50.000Z,1,1,1', + '2015-07-01T20:12:50.000Z,2,2,2', + '2015-07-01T20:14:50.000Z,3,3,3', + ]); + }); + + it('should return a csv with 1 metric and multiple series with labels', () => { + const data = timeSeriesGraphData({}, { isMultiSeries: true }); + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > Metric 1","Y Axis > Metric 1"`, + '2015-07-01T20:10:50.000Z,1,4', + '2015-07-01T20:12:50.000Z,2,5', + '2015-07-01T20:14:50.000Z,3,6', + ]); + }); + + it('should return a csv with 1 metric and multiple series', () => { + const data = timeSeriesGraphData({}, { isMultiSeries: true, withLabels: false }); + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > __name__: up, job: prometheus, instance: localhost:9090","Y Axis > __name__: up, job: node, instance: localhost:9091"`, + '2015-07-01T20:10:50.000Z,1,4', + '2015-07-01T20:12:50.000Z,2,5', + '2015-07-01T20:14:50.000Z,3,6', + ]); + }); + + it('should return a csv with multiple metrics and multiple series', () => { + const data = timeSeriesGraphData( + {}, + { metricCount: 3, isMultiSeries: true, withLabels: false }, + ); + + expectCsvToMatchLines(graphDataToCsv(data), [ + `timestamp,"Y Axis > __name__: up, job: prometheus, instance: localhost:9090","Y Axis > __name__: up, job: node, instance: localhost:9091","Y Axis > __name__: up, job: prometheus, instance: localhost:9090","Y Axis > __name__: up, job: node, instance: localhost:9091","Y Axis > __name__: up, job: prometheus, instance: localhost:9090","Y Axis > __name__: up, job: node, instance: localhost:9091"`, + '2015-07-01T20:10:50.000Z,1,4,1,4,1,4', + '2015-07-01T20:12:50.000Z,2,5,2,5,2,5', + '2015-07-01T20:14:50.000Z,3,6,3,6,3,6', + ]); + }); + }); +}); |