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Explore: Generate log row uid (#18994)

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This commit is contained in:
Andrej Ocenas
2019-09-30 14:44:15 +02:00
committed by GitHub
parent ccba986bc2
commit 0490dbb88d
14 changed files with 129 additions and 58 deletions
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67
public/app/plugins/datasource/loki/result_transformer.test.ts
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@@ -1,26 +1,29 @@
import { logStreamToDataFrame } from './result_transformer';
import { logStreamToDataFrame, appendResponseToBufferedData } from './result_transformer';
import { FieldType, MutableDataFrame } from '@grafana/data';
import { LokiLogsStream } from './types';
describe('convert loki response to DataFrame', () => {
const streams = [
{
labels: '{foo="bar"}',
entries: [
{
line: "foo: 'bar'",
ts: '1970-01-01T00:00:00Z',
},
],
},
{
labels: '{bar="foo"}',
entries: [
{
line: "bar: 'foo'",
ts: '1970-01-01T00:00:00Z',
},
],
},
];
const streams: LokiLogsStream[] = [
{
labels: '{foo="bar"}',
entries: [
{
line: "foo: 'bar'",
ts: '1970-01-01T00:00:00Z',
},
],
},
{
labels: '{bar="foo"}',
entries: [
{
line: "bar: 'foo'",
ts: '1970-01-01T00:00:00Z',
},
],
},
];
describe('logStreamToDataFrame', () => {
it('converts streams to series', () => {
const data = streams.map(stream => logStreamToDataFrame(stream));
@@ -28,7 +31,27 @@ describe('convert loki response to DataFrame', () => {
expect(data[0].labels['foo']).toEqual('bar');
expect(data[0].fields[0].values.get(0)).toEqual(streams[0].entries[0].ts);
expect(data[0].fields[1].values.get(0)).toEqual(streams[0].entries[0].line);
expect(data[0].fields[2].values.get(0)).toEqual('1970-01-01T00:00:00Z_{foo="bar"}');
expect(data[1].fields[0].values.get(0)).toEqual(streams[1].entries[0].ts);
expect(data[1].fields[1].values.get(0)).toEqual(streams[1].entries[0].line);
expect(data[1].fields[2].values.get(0)).toEqual('1970-01-01T00:00:00Z_{bar="foo"}');
});
});
describe('appendResponseToBufferedData', () => {
it('appends response', () => {
const data = new MutableDataFrame();
data.addField({ name: 'ts', type: FieldType.time, config: { title: 'Time' } });
data.addField({ name: 'line', type: FieldType.string });
data.addField({ name: 'labels', type: FieldType.other });
data.addField({ name: 'id', type: FieldType.string });
appendResponseToBufferedData({ streams }, data);
expect(data.get(0)).toEqual({
ts: '1970-01-01T00:00:00Z',
line: "foo: 'bar'",
labels: { foo: 'bar' },
id: '1970-01-01T00:00:00Z_{foo="bar"}',
});
});
});