Files
grafana-zabbix/src/datasource-zabbix/specs/datasource_specs.js
2016-11-09 16:52:12 +03:00

146 lines
4.0 KiB
JavaScript

import {Datasource} from "../module";
import {zabbixTemplateFormat} from "../datasource";
import Q from "q";
import sinon from 'sinon';
import _ from 'lodash';
describe('ZabbixDatasource', () => {
var ctx = {};
var defined = sinon.match.defined;
beforeEach(() => {
ctx.instanceSettings = {
jsonData: {
username: 'zabbix',
password: 'zabbix',
trends: true,
trendsFrom: '7d'
}
};
ctx.$q = Q;
ctx.templateSrv = {};
ctx.alertSrv = {};
ctx.zabbixAPIService = () => {};
ctx.ZabbixCachingProxy = () => {};
ctx.QueryProcessor = () => {};
ctx.ds = new Datasource(ctx.instanceSettings, ctx.$q, ctx.templateSrv, ctx.alertSrv,
ctx.zabbixAPIService, ctx.ZabbixCachingProxy, ctx.QueryProcessor);
});
describe('When querying data', () => {
beforeEach(() => {
ctx.ds.replaceTemplateVars = (str) => { return str; };
});
ctx.options = {
targets: [
{
group: {filter: ""},
host: {filter: ""},
application: {filter: ""},
item: {filter: ""}
}
],
range: {from: 'now-7d', to: 'now'}
};
it('should return an empty array when no targets are set', function(done) {
var options = {
targets: [],
range: {from: 'now-6h', to: 'now'}
};
ctx.ds.query(options).then(function(result) {
expect(result.data).to.have.length(0);
done();
});
});
it('should use trends if it enabled and time more than trendsFrom', function(done) {
var ranges = ['now-7d', 'now-168h', 'now-1M', 'now-1y'];
_.forEach(ranges, range => {
ctx.options.range.from = range;
ctx.ds.queryNumericData = sinon.spy();
ctx.ds.query(ctx.options);
// Check that useTrends options is true
expect(ctx.ds.queryNumericData)
.to.have.been.calledWith(defined, defined, defined, true);
});
done();
});
it('shouldnt use trends if it enabled and time less than trendsFrom', function(done) {
var ranges = ['now-6d', 'now-167h', 'now-1h', 'now-30m', 'now-30s'];
_.forEach(ranges, range => {
ctx.options.range.from = range;
ctx.ds.queryNumericData = sinon.spy();
ctx.ds.query(ctx.options);
// Check that useTrends options is false
expect(ctx.ds.queryNumericData)
.to.have.been.calledWith(defined, defined, defined, false);
});
done();
});
});
describe('When replacing template variables', () => {
function testReplacingVariable(target, varValue, expectedResult, done) {
ctx.ds.templateSrv.replace = () => {
return zabbixTemplateFormat(varValue);
};
let result = ctx.ds.replaceTemplateVars(target);
expect(result).to.equal(expectedResult);
done();
}
/*
* Alphanumerics, spaces, dots, dashes and underscores
* are allowed in Zabbix host name.
* 'AaBbCc0123 .-_'
*/
it('should return properly escaped regex', (done) => {
let target = '$host';
let template_var_value = 'AaBbCc0123 .-_';
let expected_result = '/^AaBbCc0123 \\.-_$/';
testReplacingVariable(target, template_var_value, expected_result, done);
});
/*
* Single-value variable
* $host = backend01
* $host => /^backend01|backend01$/
*/
it('should return proper regex for single value', (done) => {
let target = '$host';
let template_var_value = 'backend01';
let expected_result = '/^backend01$/';
testReplacingVariable(target, template_var_value, expected_result, done);
});
/*
* Multi-value variable
* $host = [backend01, backend02]
* $host => /^(backend01|backend01)$/
*/
it('should return proper regex for multi-value', (done) => {
let target = '$host';
let template_var_value = ['backend01', 'backend02'];
let expected_result = '/^(backend01|backend02)$/';
testReplacingVariable(target, template_var_value, expected_result, done);
});
});
});