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nexpie-grafana-theme
Commit d6158bc2 by Tobias Skarhed
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All tests passing

parent e4c2476f
Showing with 113 additions and 750 deletions
public/app/plugins/datasource/prometheus/datasource.ts
......@@ -175,12 +175,7 @@ export class PrometheusDatasource {
responseIndex: index,
refId: activeTargets[index].refId,
};
console.log('format: ' + transformerOptions.format);
console.log('resultType: ' + response.data.data.resultType);
console.log('legendFormat: ' + transformerOptions.legendFormat);
// console.log(result);
this.resultTransformer.transform(result, response, transformerOptions);
// console.log(result);
});
return { data: result };
......@@ -237,7 +232,6 @@ export class PrometheusDatasource {
if (start > end) {
throw { message: 'Invalid time range' };
}
// console.log(query.expr);
var url = '/api/v1/query_range';
var data = {
......
public/app/plugins/datasource/prometheus/result_transformer.ts
......@@ -6,9 +6,7 @@ export class ResultTransformer {
transform(result: any, response: any, options: any) {
let prometheusResult = response.data.data.result;
console.log(prometheusResult);
// console.log(options);
// console.log(result);
if (options.format === 'table') {
result.push(this.transformMetricDataToTable(prometheusResult, options.responseListLength, options.refId));
} else if (options.format === 'heatmap') {
......@@ -28,7 +26,6 @@ export class ResultTransformer {
}
}
}
// console.log(result);
}
transformMetricData(metricData, options, start, end) {
......@@ -140,7 +137,6 @@ export class ResultTransformer {
if (!label || label === '{}') {
label = options.query;
}
console.log(label);
return label;
}
......@@ -160,7 +156,6 @@ export class ResultTransformer {
var labelPart = _.map(_.toPairs(labelData), function(label) {
return label[0] + '="' + label[1] + '"';
}).join(',');
console.log(metricName);
return metricName + '{' + labelPart + '}';
}
......
public/app/plugins/datasource/prometheus/specs/_datasource.jest.ts
import moment from 'moment';
import { PrometheusDatasource } from '../datasource';
import $q from 'q';
import { angularMocks } from 'test/lib/common';
const SECOND = 1000;
const MINUTE = 60 * SECOND;
......@@ -57,7 +58,9 @@ describe('PrometheusDatasource', function() {
// Interval alignment with step
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('test{job="testjob"}') + '&start=60&end=240&step=60';
var response = {
beforeEach(async () => {
let response = {
data: {
status: 'success',
data: {
......@@ -71,18 +74,15 @@ describe('PrometheusDatasource', function() {
},
},
};
beforeEach(async () => {
// ctx.$httpBackend.expect('GET', urlExpected).respond(response);
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query).then(function(data) {
results = data;
});
// ctx.$httpBackend.flush();
});
it('should generate the correct query', function() {
// ctx.$httpBackend.verifyNoOutstandingExpectation();
let res = backendSrv.datasourceRequest.mock.calls[0][0];
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
......@@ -97,21 +97,15 @@ describe('PrometheusDatasource', function() {
var start = 60;
var end = 360;
var step = 60;
// var urlExpected =
// 'proxied/api/v1/query_range?query=' +
// encodeURIComponent('test{job="testjob"}') +
// '&start=' +
// start +
// '&end=' +
// end +
// '&step=' +
// step;
var query = {
range: { from: time({ seconds: start }), to: time({ seconds: end }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series' }],
interval: '60s',
};
var response = {
beforeEach(async () => {
let response = {
status: 'success',
data: {
data: {
......@@ -129,7 +123,7 @@ describe('PrometheusDatasource', function() {
},
},
};
beforeEach(async () => {
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
......@@ -137,11 +131,13 @@ describe('PrometheusDatasource', function() {
results = data;
});
});
it('should be same length', function() {
expect(results.data.length).toBe(2);
expect(results.data[0].datapoints.length).toBe((end - start) / step + 1);
expect(results.data[1].datapoints.length).toBe((end - start) / step + 1);
});
it('should fill null until first datapoint in response', function() {
expect(results.data[0].datapoints[0][1]).toBe(start * 1000);
expect(results.data[0].datapoints[0][0]).toBe(null);
......@@ -172,7 +168,9 @@ describe('PrometheusDatasource', function() {
targets: [{ expr: 'test{job="testjob"}', format: 'time_series', instant: true }],
interval: '60s',
};
var response = {
beforeEach(async () => {
let response = {
status: 'success',
data: {
data: {
......@@ -186,7 +184,7 @@ describe('PrometheusDatasource', function() {
},
},
};
beforeEach(async () => {
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
......@@ -206,10 +204,7 @@ describe('PrometheusDatasource', function() {
});
describe('When performing annotationQuery', function() {
var results;
// var urlExpected =
// 'proxied/api/v1/query_range?query=' +
// encodeURIComponent('ALERTS{alertstate="firing"}') +
// '&start=60&end=180&step=60';
var options = {
annotation: {
expr: 'ALERTS{alertstate="firing"}',
......@@ -222,7 +217,9 @@ describe('PrometheusDatasource', function() {
to: time({ seconds: 123 }),
},
};
var response = {
beforeEach(async () => {
let response = {
status: 'success',
data: {
data: {
......@@ -242,7 +239,7 @@ describe('PrometheusDatasource', function() {
},
},
};
beforeEach(async () => {
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
......@@ -262,13 +259,15 @@ describe('PrometheusDatasource', function() {
describe('When resultFormat is table and instant = true', function() {
var results;
var urlExpected = 'proxied/api/v1/query?query=' + encodeURIComponent('test{job="testjob"}') + '&time=123';
// var urlExpected = 'proxied/api/v1/query?query=' + encodeURIComponent('test{job="testjob"}') + '&time=123';
var query = {
range: { from: time({ seconds: 63 }), to: time({ seconds: 123 }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series', instant: true }],
interval: '60s',
};
var response = {
beforeEach(async () => {
let response = {
status: 'success',
data: {
data: {
......@@ -283,7 +282,6 @@ describe('PrometheusDatasource', function() {
},
};
beforeEach(async () => {
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query).then(function(data) {
......@@ -520,9 +518,13 @@ describe('PrometheusDatasource', function() {
__interval_ms: { text: 10 * 1000, value: 10 * 1000 },
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[10s])') + '&start=60&end=420&step=10';
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[$__interval])') +
'&start=60&end=420&step=10';
templateSrv.replace = jest.fn(str => str);
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query);
......@@ -530,10 +532,16 @@ describe('PrometheusDatasource', function() {
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
expect(query.scopedVars.__interval.text).toBe('10s');
expect(query.scopedVars.__interval.value).toBe('10s');
expect(query.scopedVars.__interval_ms.text).toBe(10 * 1000);
expect(query.scopedVars.__interval_ms.value).toBe(10 * 1000);
expect(templateSrv.replace.mock.calls[0][1]).toEqual({
__interval: {
text: '10s',
value: '10s',
},
__interval_ms: {
text: 10000,
value: 10000,
},
});
});
it('should be min interval when it is greater than auto interval', async () => {
var query = {
......@@ -552,18 +560,27 @@ describe('PrometheusDatasource', function() {
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[10s])') + '&start=60&end=420&step=10';
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[$__interval])') +
'&start=60&end=420&step=10';
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
templateSrv.replace = jest.fn(str => str);
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query);
let res = backendSrv.datasourceRequest.mock.calls[0][0];
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
expect(query.scopedVars.__interval.text).toBe('5s');
expect(query.scopedVars.__interval.value).toBe('5s');
expect(query.scopedVars.__interval_ms.text).toBe(5 * 1000);
expect(query.scopedVars.__interval_ms.value).toBe(5 * 1000);
expect(templateSrv.replace.mock.calls[0][1]).toEqual({
__interval: {
text: '5s',
value: '5s',
},
__interval_ms: {
text: 5000,
value: 5000,
},
});
});
it('should account for intervalFactor', async () => {
var query = {
......@@ -583,14 +600,28 @@ describe('PrometheusDatasource', function() {
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[100s])') + '&start=0&end=500&step=100';
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[$__interval])') +
'&start=0&end=500&step=100';
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
templateSrv.replace = jest.fn(str => str);
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query);
let res = backendSrv.datasourceRequest.mock.calls[0][0];
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
expect(templateSrv.replace.mock.calls[0][1]).toEqual({
__interval: {
text: '10s',
value: '10s',
},
__interval_ms: {
text: 10000,
value: 10000,
},
});
expect(query.scopedVars.__interval.text).toBe('10s');
expect(query.scopedVars.__interval.value).toBe('10s');
expect(query.scopedVars.__interval_ms.text).toBe(10 * 1000);
......@@ -614,7 +645,11 @@ describe('PrometheusDatasource', function() {
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[50s])') + '&start=50&end=450&step=50';
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[$__interval])') +
'&start=50&end=450&step=50';
templateSrv.replace = jest.fn(str => str);
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query);
......@@ -622,10 +657,16 @@ describe('PrometheusDatasource', function() {
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
expect(query.scopedVars.__interval.text).toBe('5s');
expect(query.scopedVars.__interval.value).toBe('5s');
expect(query.scopedVars.__interval_ms.text).toBe(5 * 1000);
expect(query.scopedVars.__interval_ms.value).toBe(5 * 1000);
expect(templateSrv.replace.mock.calls[0][1]).toEqual({
__interval: {
text: '5s',
value: '5s',
},
__interval_ms: {
text: 5000,
value: 5000,
},
});
});
it('should be min interval when greater than interval * intervalFactor', async () => {
var query = {
......@@ -645,7 +686,9 @@ describe('PrometheusDatasource', function() {
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[15s])') + '&start=60&end=420&step=15';
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[$__interval])') +
'&start=60&end=420&step=15';
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
......@@ -654,10 +697,16 @@ describe('PrometheusDatasource', function() {
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
expect(query.scopedVars.__interval.text).toBe('5s');
expect(query.scopedVars.__interval.value).toBe('5s');
expect(query.scopedVars.__interval_ms.text).toBe(5 * 1000);
expect(query.scopedVars.__interval_ms.value).toBe(5 * 1000);
expect(templateSrv.replace.mock.calls[0][1]).toEqual({
__interval: {
text: '5s',
value: '5s',
},
__interval_ms: {
text: 5000,
value: 5000,
},
});
});
it('should be determined by the 11000 data points limit, accounting for intervalFactor', async () => {
var query = {
......@@ -679,23 +728,30 @@ describe('PrometheusDatasource', function() {
var start = 0;
var urlExpected =
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[60s])') +
encodeURIComponent('rate(test[$__interval])') +
'&start=' +
start +
'&end=' +
end +
'&step=60';
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
templateSrv.replace = jest.fn(str => str);
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query);
let res = backendSrv.datasourceRequest.mock.calls[0][0];
expect(res.method).toBe('GET');
expect(res.url).toBe(urlExpected);
expect(query.scopedVars.__interval.text).toBe('5s');
expect(query.scopedVars.__interval.value).toBe('5s');
expect(query.scopedVars.__interval_ms.text).toBe(5 * 1000);
expect(query.scopedVars.__interval_ms.value).toBe(5 * 1000);
expect(templateSrv.replace.mock.calls[0][1]).toEqual({
__interval: {
text: '5s',
value: '5s',
},
__interval_ms: {
text: 5000,
value: 5000,
},
});
});
});
});
......@@ -738,7 +794,9 @@ describe('PrometheusDatasource for POST', function() {
targets: [{ expr: 'test{job="testjob"}', format: 'time_series' }],
interval: '60s',
};
var response = {
beforeEach(async () => {
let response = {
status: 'success',
data: {
data: {
......@@ -752,7 +810,6 @@ describe('PrometheusDatasource for POST', function() {
},
},
};
beforeEach(async () => {
backendSrv.datasourceRequest = jest.fn(() => Promise.resolve(response));
ctx.ds = new PrometheusDatasource(instanceSettings, $q, <any>backendSrv, templateSrv, timeSrv);
await ctx.ds.query(query).then(function(data) {
......
public/app/plugins/datasource/prometheus/specs/datasource_specs.ts deleted 100644 → 0
import { describe, beforeEach, it, expect, angularMocks } from 'test/lib/common';
import moment from 'moment';
import $ from 'jquery';
import helpers from 'test/specs/helpers';
import { PrometheusDatasource } from '../datasource';
const SECOND = 1000;
const MINUTE = 60 * SECOND;
const HOUR = 60 * MINUTE;
const time = ({ hours = 0, seconds = 0, minutes = 0 }) => moment(hours * HOUR + minutes * MINUTE + seconds * SECOND);
describe('PrometheusDatasource', function() {
var ctx = new helpers.ServiceTestContext();
var instanceSettings = {
url: 'proxied',
directUrl: 'direct',
user: 'test',
password: 'mupp',
jsonData: { httpMethod: 'GET' },
};
beforeEach(angularMocks.module('grafana.core'));
beforeEach(angularMocks.module('grafana.services'));
beforeEach(ctx.providePhase(['timeSrv']));
beforeEach(
angularMocks.inject(function($q, $rootScope, $httpBackend, $injector) {
ctx.$q = $q;
ctx.$httpBackend = $httpBackend;
ctx.$rootScope = $rootScope;
ctx.ds = $injector.instantiate(PrometheusDatasource, {
instanceSettings: instanceSettings,
});
$httpBackend.when('GET', /\.html$/).respond('');
})
);
describe('When querying prometheus with one target using query editor target spec', function() {
var results;
var query = {
range: { from: time({ seconds: 63 }), to: time({ seconds: 183 }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series' }],
interval: '60s',
};
// Interval alignment with step
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('test{job="testjob"}') + '&start=60&end=240&step=60';
var response = {
status: 'success',
data: {
resultType: 'matrix',
result: [
{
metric: { __name__: 'test', job: 'testjob' },
values: [[60, '3846']],
},
],
},
};
beforeEach(function() {
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query).then(function(data) {
results = data;
});
ctx.$httpBackend.flush();
});
it('should generate the correct query', function() {
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should return series list', function() {
expect(results.data.length).to.be(1);
expect(results.data[0].target).to.be('test{job="testjob"}');
});
});
describe('When querying prometheus with one target which return multiple series', function() {
var results;
var start = 60;
var end = 360;
var step = 60;
var urlExpected =
'proxied/api/v1/query_range?query=' +
encodeURIComponent('test{job="testjob"}') +
'&start=' +
start +
'&end=' +
end +
'&step=' +
step;
var query = {
range: { from: time({ seconds: start }), to: time({ seconds: end }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series' }],
interval: '60s',
};
var response = {
status: 'success',
data: {
resultType: 'matrix',
result: [
{
metric: { __name__: 'test', job: 'testjob', series: 'series 1' },
values: [[start + step * 1, '3846'], [start + step * 3, '3847'], [end - step * 1, '3848']],
},
{
metric: { __name__: 'test', job: 'testjob', series: 'series 2' },
values: [[start + step * 2, '4846']],
},
],
},
};
beforeEach(function() {
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query).then(function(data) {
results = data;
});
ctx.$httpBackend.flush();
});
it('should be same length', function() {
expect(results.data.length).to.be(2);
expect(results.data[0].datapoints.length).to.be((end - start) / step + 1);
expect(results.data[1].datapoints.length).to.be((end - start) / step + 1);
});
it('should fill null until first datapoint in response', function() {
expect(results.data[0].datapoints[0][1]).to.be(start * 1000);
expect(results.data[0].datapoints[0][0]).to.be(null);
expect(results.data[0].datapoints[1][1]).to.be((start + step * 1) * 1000);
expect(results.data[0].datapoints[1][0]).to.be(3846);
});
it('should fill null after last datapoint in response', function() {
var length = (end - start) / step + 1;
expect(results.data[0].datapoints[length - 2][1]).to.be((end - step * 1) * 1000);
expect(results.data[0].datapoints[length - 2][0]).to.be(3848);
expect(results.data[0].datapoints[length - 1][1]).to.be(end * 1000);
expect(results.data[0].datapoints[length - 1][0]).to.be(null);
});
it('should fill null at gap between series', function() {
expect(results.data[0].datapoints[2][1]).to.be((start + step * 2) * 1000);
expect(results.data[0].datapoints[2][0]).to.be(null);
expect(results.data[1].datapoints[1][1]).to.be((start + step * 1) * 1000);
expect(results.data[1].datapoints[1][0]).to.be(null);
expect(results.data[1].datapoints[3][1]).to.be((start + step * 3) * 1000);
expect(results.data[1].datapoints[3][0]).to.be(null);
});
});
describe('When querying prometheus with one target and instant = true', function() {
var results;
var urlExpected = 'proxied/api/v1/query?query=' + encodeURIComponent('test{job="testjob"}') + '&time=123';
var query = {
range: { from: time({ seconds: 63 }), to: time({ seconds: 123 }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series', instant: true }],
interval: '60s',
};
var response = {
status: 'success',
data: {
resultType: 'vector',
result: [
{
metric: { __name__: 'test', job: 'testjob' },
value: [123, '3846'],
},
],
},
};
beforeEach(function() {
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query).then(function(data) {
results = data;
});
ctx.$httpBackend.flush();
});
it('should generate the correct query', function() {
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should return series list', function() {
expect(results.data.length).to.be(1);
expect(results.data[0].target).to.be('test{job="testjob"}');
});
});
describe('When performing annotationQuery', function() {
var results;
var urlExpected =
'proxied/api/v1/query_range?query=' +
encodeURIComponent('ALERTS{alertstate="firing"}') +
'&start=60&end=180&step=60';
var options = {
annotation: {
expr: 'ALERTS{alertstate="firing"}',
tagKeys: 'job',
titleFormat: '{{alertname}}',
textFormat: '{{instance}}',
},
range: {
from: time({ seconds: 63 }),
to: time({ seconds: 123 }),
},
};
var response = {
status: 'success',
data: {
resultType: 'matrix',
result: [
{
metric: {
__name__: 'ALERTS',
alertname: 'InstanceDown',
alertstate: 'firing',
instance: 'testinstance',
job: 'testjob',
},
values: [[123, '1']],
},
],
},
};
beforeEach(function() {
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.annotationQuery(options).then(function(data) {
results = data;
});
ctx.$httpBackend.flush();
});
it('should return annotation list', function() {
ctx.$rootScope.$apply();
expect(results.length).to.be(1);
expect(results[0].tags).to.contain('testjob');
expect(results[0].title).to.be('InstanceDown');
expect(results[0].text).to.be('testinstance');
expect(results[0].time).to.be(123 * 1000);
});
});
describe('When resultFormat is table and instant = true', function() {
var results;
var urlExpected = 'proxied/api/v1/query?query=' + encodeURIComponent('test{job="testjob"}') + '&time=123';
var query = {
range: { from: time({ seconds: 63 }), to: time({ seconds: 123 }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series', instant: true }],
interval: '60s',
};
var response = {
status: 'success',
data: {
resultType: 'vector',
result: [
{
metric: { __name__: 'test', job: 'testjob' },
value: [123, '3846'],
},
],
},
};
beforeEach(function() {
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query).then(function(data) {
results = data;
});
ctx.$httpBackend.flush();
});
it('should return result', () => {
expect(results).not.to.be(null);
});
});
describe('The "step" query parameter', function() {
var response = {
status: 'success',
data: {
resultType: 'matrix',
result: [],
},
};
it('should be min interval when greater than auto interval', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'test',
interval: '10s',
},
],
interval: '5s',
};
var urlExpected = 'proxied/api/v1/query_range?query=test&start=60&end=420&step=10';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('step should never go below 1', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [{ expr: 'test' }],
interval: '100ms',
};
var urlExpected = 'proxied/api/v1/query_range?query=test&start=60&end=420&step=1';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should be auto interval when greater than min interval', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'test',
interval: '5s',
},
],
interval: '10s',
};
var urlExpected = 'proxied/api/v1/query_range?query=test&start=60&end=420&step=10';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should result in querying fewer than 11000 data points', function() {
var query = {
// 6 hour range
range: { from: time({ hours: 1 }), to: time({ hours: 7 }) },
targets: [{ expr: 'test' }],
interval: '1s',
};
var end = 7 * 60 * 60;
var start = 60 * 60;
var urlExpected = 'proxied/api/v1/query_range?query=test&start=' + start + '&end=' + end + '&step=2';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should not apply min interval when interval * intervalFactor greater', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'test',
interval: '10s',
intervalFactor: 10,
},
],
interval: '5s',
};
// times get rounded up to interval
var urlExpected = 'proxied/api/v1/query_range?query=test&start=50&end=450&step=50';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should apply min interval when interval * intervalFactor smaller', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'test',
interval: '15s',
intervalFactor: 2,
},
],
interval: '5s',
};
var urlExpected = 'proxied/api/v1/query_range?query=test' + '&start=60&end=420&step=15';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should apply intervalFactor to auto interval when greater', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'test',
interval: '5s',
intervalFactor: 10,
},
],
interval: '10s',
};
// times get aligned to interval
var urlExpected = 'proxied/api/v1/query_range?query=test' + '&start=0&end=500&step=100';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should not not be affected by the 11000 data points limit when large enough', function() {
var query = {
// 1 week range
range: { from: time({}), to: time({ hours: 7 * 24 }) },
targets: [
{
expr: 'test',
intervalFactor: 10,
},
],
interval: '10s',
};
var end = 7 * 24 * 60 * 60;
var start = 0;
var urlExpected = 'proxied/api/v1/query_range?query=test' + '&start=' + start + '&end=' + end + '&step=100';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should be determined by the 11000 data points limit when too small', function() {
var query = {
// 1 week range
range: { from: time({}), to: time({ hours: 7 * 24 }) },
targets: [
{
expr: 'test',
intervalFactor: 10,
},
],
interval: '5s',
};
var end = 7 * 24 * 60 * 60;
var start = 0;
var urlExpected = 'proxied/api/v1/query_range?query=test' + '&start=' + start + '&end=' + end + '&step=60';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
});
describe('The __interval and __interval_ms template variables', function() {
var response = {
status: 'success',
data: {
resultType: 'matrix',
result: [],
},
};
it('should be unchanged when auto interval is greater than min interval', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'rate(test[$__interval])',
interval: '5s',
},
],
interval: '10s',
scopedVars: {
__interval: { text: '10s', value: '10s' },
__interval_ms: { text: 10 * 1000, value: 10 * 1000 },
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[10s])') + '&start=60&end=420&step=10';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
expect(query.scopedVars.__interval.text).to.be('10s');
expect(query.scopedVars.__interval.value).to.be('10s');
expect(query.scopedVars.__interval_ms.text).to.be(10 * 1000);
expect(query.scopedVars.__interval_ms.value).to.be(10 * 1000);
});
it('should be min interval when it is greater than auto interval', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'rate(test[$__interval])',
interval: '10s',
},
],
interval: '5s',
scopedVars: {
__interval: { text: '5s', value: '5s' },
__interval_ms: { text: 5 * 1000, value: 5 * 1000 },
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[10s])') + '&start=60&end=420&step=10';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
expect(query.scopedVars.__interval.text).to.be('5s');
expect(query.scopedVars.__interval.value).to.be('5s');
expect(query.scopedVars.__interval_ms.text).to.be(5 * 1000);
expect(query.scopedVars.__interval_ms.value).to.be(5 * 1000);
});
it('should account for intervalFactor', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'rate(test[$__interval])',
interval: '5s',
intervalFactor: 10,
},
],
interval: '10s',
scopedVars: {
__interval: { text: '10s', value: '10s' },
__interval_ms: { text: 10 * 1000, value: 10 * 1000 },
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[100s])') + '&start=0&end=500&step=100';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
expect(query.scopedVars.__interval.text).to.be('10s');
expect(query.scopedVars.__interval.value).to.be('10s');
expect(query.scopedVars.__interval_ms.text).to.be(10 * 1000);
expect(query.scopedVars.__interval_ms.value).to.be(10 * 1000);
});
it('should be interval * intervalFactor when greater than min interval', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'rate(test[$__interval])',
interval: '10s',
intervalFactor: 10,
},
],
interval: '5s',
scopedVars: {
__interval: { text: '5s', value: '5s' },
__interval_ms: { text: 5 * 1000, value: 5 * 1000 },
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[50s])') + '&start=50&end=450&step=50';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
expect(query.scopedVars.__interval.text).to.be('5s');
expect(query.scopedVars.__interval.value).to.be('5s');
expect(query.scopedVars.__interval_ms.text).to.be(5 * 1000);
expect(query.scopedVars.__interval_ms.value).to.be(5 * 1000);
});
it('should be min interval when greater than interval * intervalFactor', function() {
var query = {
// 6 minute range
range: { from: time({ minutes: 1 }), to: time({ minutes: 7 }) },
targets: [
{
expr: 'rate(test[$__interval])',
interval: '15s',
intervalFactor: 2,
},
],
interval: '5s',
scopedVars: {
__interval: { text: '5s', value: '5s' },
__interval_ms: { text: 5 * 1000, value: 5 * 1000 },
},
};
var urlExpected =
'proxied/api/v1/query_range?query=' + encodeURIComponent('rate(test[15s])') + '&start=60&end=420&step=15';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
expect(query.scopedVars.__interval.text).to.be('5s');
expect(query.scopedVars.__interval.value).to.be('5s');
expect(query.scopedVars.__interval_ms.text).to.be(5 * 1000);
expect(query.scopedVars.__interval_ms.value).to.be(5 * 1000);
});
it('should be determined by the 11000 data points limit, accounting for intervalFactor', function() {
var query = {
// 1 week range
range: { from: time({}), to: time({ hours: 7 * 24 }) },
targets: [
{
expr: 'rate(test[$__interval])',
intervalFactor: 10,
},
],
interval: '5s',
scopedVars: {
__interval: { text: '5s', value: '5s' },
__interval_ms: { text: 5 * 1000, value: 5 * 1000 },
},
};
var end = 7 * 24 * 60 * 60;
var start = 0;
var urlExpected =
'proxied/api/v1/query_range?query=' +
encodeURIComponent('rate(test[60s])') +
'&start=' +
start +
'&end=' +
end +
'&step=60';
ctx.$httpBackend.expect('GET', urlExpected).respond(response);
ctx.ds.query(query);
ctx.$httpBackend.verifyNoOutstandingExpectation();
expect(query.scopedVars.__interval.text).to.be('5s');
expect(query.scopedVars.__interval.value).to.be('5s');
expect(query.scopedVars.__interval_ms.text).to.be(5 * 1000);
expect(query.scopedVars.__interval_ms.value).to.be(5 * 1000);
});
});
});
describe('PrometheusDatasource for POST', function() {
var ctx = new helpers.ServiceTestContext();
var instanceSettings = {
url: 'proxied',
directUrl: 'direct',
user: 'test',
password: 'mupp',
jsonData: { httpMethod: 'POST' },
};
beforeEach(angularMocks.module('grafana.core'));
beforeEach(angularMocks.module('grafana.services'));
beforeEach(ctx.providePhase(['timeSrv']));
beforeEach(
angularMocks.inject(function($q, $rootScope, $httpBackend, $injector) {
ctx.$q = $q;
ctx.$httpBackend = $httpBackend;
ctx.$rootScope = $rootScope;
ctx.ds = $injector.instantiate(PrometheusDatasource, { instanceSettings: instanceSettings });
$httpBackend.when('GET', /\.html$/).respond('');
})
);
describe('When querying prometheus with one target using query editor target spec', function() {
var results;
var urlExpected = 'proxied/api/v1/query_range';
var dataExpected = $.param({
query: 'test{job="testjob"}',
start: 1 * 60,
end: 3 * 60,
step: 60,
});
var query = {
range: { from: time({ minutes: 1, seconds: 3 }), to: time({ minutes: 2, seconds: 3 }) },
targets: [{ expr: 'test{job="testjob"}', format: 'time_series' }],
interval: '60s',
};
var response = {
status: 'success',
data: {
resultType: 'matrix',
result: [
{
metric: { __name__: 'test', job: 'testjob' },
values: [[2 * 60, '3846']],
},
],
},
};
beforeEach(function() {
ctx.$httpBackend.expectPOST(urlExpected, dataExpected).respond(response);
ctx.ds.query(query).then(function(data) {
results = data;
});
ctx.$httpBackend.flush();
});
it('should generate the correct query', function() {
ctx.$httpBackend.verifyNoOutstandingExpectation();
});
it('should return series list', function() {
expect(results.data.length).to.be(1);
expect(results.data[0].target).to.be('test{job="testjob"}');
});
});
});
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