osrm-backend/features/step_definitions/matching.js

175 lines
6.7 KiB
JavaScript

var util = require('util');
var d3 = require('d3-queue');
module.exports = function () {
this.When(/^I match I should get$/, (table, callback) => {
var got;
this.reprocessAndLoadData(() => {
var testRow = (row, ri, cb) => {
var afterRequest = (err, res) => {
if (err) return cb(err);
var json;
var headers = new Set(table.raw()[0]);
if (res.body.length) {
json = JSON.parse(res.body);
}
if (headers.has('status')) {
got.status = json.status.toString();
}
if (headers.has('message')) {
got.message = json.status_message;
}
if (headers.has('#')) {
// comment column
got['#'] = row['#'];
}
var subMatchings = [],
turns = '',
route = '',
duration = '';
if (res.statusCode === 200) {
if (headers.has('matchings')) {
subMatchings = json.matchings.filter(m => !!m).map(sub => sub.matched_points);
}
if (headers.has('turns')) {
if (json.matchings.length != 1) throw new Error('*** Checking turns only supported for matchings with one subtrace');
turns = this.turnList(json.matchings[0].instructions);
}
if (headers.has('route')) {
if (json.matchings.length != 1) throw new Error('*** Checking route only supported for matchings with one subtrace');
route = this.wayList(json.matchings[0]);
}
if (headers.has('duration')) {
if (json.matchings.length != 1) throw new Error('*** Checking duration only supported for matchings with one subtrace');
duration = json.matchings[0].duration;
}
}
if (headers.has('turns')) {
got.turns = turns;
}
if (headers.has('route')) {
got.route = route;
}
if (headers.has('duration')) {
got.duration = duration.toString();
}
var ok = true;
var encodedResult = '',
extendedTarget = '';
var q = d3.queue();
var testSubMatching = (sub, si, scb) => {
if (si >= subMatchings.length) {
ok = false;
q.abort();
scb();
} else {
var sq = d3.queue();
var testSubNode = (ni, ncb) => {
var node = this.findNodeByName(sub[ni]),
outNode = subMatchings[si][ni];
if (this.FuzzyMatch.matchLocation(outNode, node)) {
encodedResult += sub[ni];
extendedTarget += sub[ni];
} else {
encodedResult += util.format('? [%s,%s]', outNode[0], outNode[1]);
extendedTarget += util.format('%s [%d,%d]', node.lat, node.lon);
ok = false;
}
ncb();
};
for (var i=0; i<sub.length; i++) {
sq.defer(testSubNode, i);
}
sq.awaitAll(scb);
}
};
row.matchings.split(',').forEach((sub, si) => {
q.defer(testSubMatching, sub, si);
});
q.awaitAll(() => {
if (ok) {
if (headers.has('matchings')) {
got.matchings = row.matchings;
}
if (headers.has('timestamps')) {
got.timestamps = row.timestamps;
}
} else {
got.matchings = encodedResult;
row.matchings = extendedTarget;
this.logFail(row, got, { matching: { query: this.query, response: res } });
}
cb(null, got);
});
};
if (row.request) {
got = {};
got.request = row.request;
this.requestUrl(row.request, afterRequest);
} else {
var params = this.queryParams;
got = {};
for (var k in row) {
var match = k.match(/param:(.*)/);
if (match) {
if (row[k] === '(nil)') {
params[match[1]] = null;
} else if (row[k]) {
params[match[1]] = [row[k]];
}
got[k] = row[k];
}
}
var trace = [],
timestamps = [];
if (row.trace) {
for (var i=0; i<row.trace.length; i++) {
var n = row.trace[i],
node = this.findNodeByName(n);
if (!node) throw new Error(util.format('*** unknown waypoint node "%s"'), n);
trace.push(node);
}
if (row.timestamps) {
timestamps = row.timestamps.split(' ').filter(s => !!s).map(t => parseInt(t, 10));
}
got.trace = row.trace;
this.requestMatching(trace, timestamps, params, afterRequest);
} else {
throw new Error('*** no trace');
}
}
};
this.processRowsAndDiff(table, testRow, callback);
});
});
};