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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=0">
<title>Testing BRouter profiles</title>
<link rel="stylesheet" href="css/leaflet.css">
<style>
body {
max-width: 800px;
margin: auto;
font-family: sans-serif;
font-size: 14px;
text-align: justify;
}
h1 {
text-align: center;
margin-top: 20px;
margin-bottom: 20px;
}
.summary {
font-size: 0.8em;
}
.summary li {
margin-bottom: 2px;
}
.testcase {
margin-bottom: 30px;
}
.map {
height: 300px;
}
.footer {
font-size: 0.8em;
display: flex;
}
.debug {
flex: auto;
text-align: left;
}
.back-top {
flex: auto;
text-align: right;
}
label {
display: inline-block;
text-align: left;
}
input[type="text"], textarea {
width: 100%;
display: inline-block;
}
textarea {
min-height: 300px;
}
#step2 {
display: none;
}
.center {
text-align: center;
}
.error {
font-weight: bold;
color: red;
}
#status {
font-weight: bold;
color: blue;
text-align: center;
}
#error {
text-align: center;
}
.footnote {
font-size: 0.8em;
margin-top: -10px;
}
</style>
</head>
<body>
<h1 id="brouter-tester">BRouter profiles tester</h1>
<p>Here are some test cases to check <a href="http://brouter.de/">BRouter</a> profiles and help with development of new profiles.</p>
<p><strong>Important: beware that the map tiles used are the live map tiles (using up to date OSM data) contrary to the BRouter <code>segments4</code> test files which are using a fixed dump of OSM data. Then, the map background may come out of sync with the data used by BRouter and are only there as an eyeguide.</strong></p>
<p>The map show the route computed with the selected profile (in blue), the route computed by the reference profile (in grey) as well as a route computed by a human (in green). Note that the human route is not necessarily the best one or the unique valid solution.</p>
<p>The tests assume the BRouter instance uses <a href="https://pub.phyks.me/brouter-testing/segments4/">these <code>segments4</code> files</a> which are built from the <a href="https://download.geofabrik.de/">Geofabrik.de</a> extracts of metropolitan France, New York state (US) and Sachsen state (Germany) from the 10th of November, 2018. The <code>profiles2</code> folder used to build the <code>segments4</code> files is available <a href="https://pub.phyks.me/brouter-testing/profiles2/">here</a> (including the <code>lookups.dat</code> file). The SRTM data used to build the <code>segments4</code> are available <a href="https://pub.phyks.me/brouter-testing/srtm/">here</a>.</p>
<h2>Settings</h2>
<form id="settings">
<p>
<label for="profile">Profile content: </label>
<textarea name="profile" id="profile"></textarea>
</p>
<p>
<label for="reference-profile">Reference profile: </label>
<input type="text" name="reference_profile" id="reference-profile" value="trekking" />
</p>
<p>
<label for="brouter-url">BRouter URL: </label>
<input type="text" name="brouter_url" id="brouter-url" value="http://brouter.de:7777" />
<p class="footnote">Your BRouter instance should provide <a href="https://developer.mozilla.org/fr/docs/Web/HTTP/CORS">CORS</a> headers. Otherwise, you can use an extension such as <a href="https://addons.mozilla.org/fr/firefox/addon/cors-everywhere/">CORS Everywhere</a>.</p>
</p>
<p>
<label for="brouter-web-url">BRouter web URL (for debug): </label>
<input type="text" name="brouter_web_url" id="brouter-web-url" value="http://brouter.de/brouter-web/" />
</p>
<p>
<label for="tile-url">Tile URL: </label>
<input type="text" name="tile_url" id="tile-url" value="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"/>
</p>
<p class="error" id="error"></p>
<p id="status"></p>
<p class="center"><input type="submit" value="Run tests"/></p>
</form>
<div id="step2">
<h2>Summary</h2>
<div class="summary"></div>
<template class="testcase-template">
<div class="testcase">
<p class="description"></p>
<p class="error"></p>
<div class="map"></div>
<div class="footer">
<p class="debug"><a href="">Debug this test case</a></p>
<p class="back-top"><a href="#brouter-tester">Back to top ↑</a></p>
</div>
</div>
</template>
</div>
<script src="js/leaflet.js"></script>
<script src="tests.js"></script>
<script type="text/javascript">
document.querySelector('#settings').addEventListener('submit', (event) => {
event.preventDefault();
document.querySelector('#settings input[type="submit"]').disabled = true;
var profile = document.querySelector('#profile').value;
var referenceProfile = document.querySelector('#reference-profile').value;
var brouterUrl = document.querySelector('#brouter-url').value;
var brouterWebUrl = document.querySelector('#brouter-web-url').value;
var tileUrl = document.querySelector('#tile-url').value;
if (!profile || !referenceProfile || !brouterUrl || !brouterWebUrl) {
document.querySelector('#error').innerText = 'ERROR: Missing field.';
return;
}
fetch(brouterUrl + '/brouter/profile', {
method : "POST",
body: profile,
}).then(
response => response.json()
).then((response) => {
var profileId = response['profileid'];
document.querySelector('#step2').style.display = 'block';
document.querySelector('#status').innerText = 'Running tests…';
var idx = 0;
var promisesQueue = Promise.resolve(null);
Object.keys(TESTS).forEach((testCategory) => {
var testCategoryID = testCategory.replace(/[^a-zA-Z]/g, "");
// Create dedicated section
var h2 = document.createElement('h2');
h2.innerText = testCategory;
h2.id = testCategoryID;
document.body.appendChild(h2);
// Handle summary
var summaryTitle = document.createElement('h3');
var summaryTitleLink = document.createElement('a');
summaryTitleLink.href = '#' + testCategoryID;
summaryTitleLink.innerText = testCategory;
summaryTitle.appendChild(summaryTitleLink);
var summaryList = document.createElement('ul');
summaryList.id = testCategoryID + '-summary';
var summary = document.querySelector('.summary');
summary.appendChild(summaryTitle);
summary.appendChild(summaryList);
// Handle all test cases
TESTS[testCategory].forEach((testCase) => {
var startPoint = testCase.start_point;
var endPoint = testCase.end_point;
// Update summary
var li = document.createElement('li');
var a = document.createElement('a');
a.href = '#testcase-' + idx;
a.innerText = testCase.description;
li.appendChild(a);
document.querySelector('#' + testCategoryID + '-summary').append(li);
// Create entry with map and description
var template = document.querySelector(".testcase-template");
var clone = template.content.cloneNode(true);
clone.querySelector('.map').id = 'map_' + idx;
clone.querySelector('.error').id = 'error_' + idx;
clone.querySelector('.description').id = 'testcase-' + idx;
clone.querySelector('.description').innerText = '→ ' + testCase.description;
clone.querySelector('.debug a').href = (
document.querySelector('#brouter-web-url').value + '/#' +
'map=15/' + startPoint[1] + '/' + startPoint[0] + '/osm&' +
'lonlats=' + startPoint.join(',') + '|' + endPoint.join(',') + '&' +
'profile=' + document.querySelector('#reference-profile').value
);
document.body.appendChild(clone);
var map = L.map('map_' + idx);
L.tileLayer(tileUrl, {
attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors',
minZoom: 0,
maxZoom: 20,
}).addTo(map);
map.fitBounds(L.latLngBounds(
L.latLng(Math.min(startPoint[1], endPoint[1]), Math.min(startPoint[0], endPoint[0])),
L.latLng(Math.max(startPoint[1], endPoint[1]), Math.max(startPoint[0], endPoint[0]))
));
if (testCase.human) {
L.geoJSON(testCase.human, { style: { color: '#5CA423' } }).addTo(map);
}
function delayFetch(startPoint, endPoint, map, idx) {
return function () {
return new Promise(function (resolve, reject) {
fetch(
brouterUrl + '/brouter?' +
'lonlats=' + startPoint.join(',') + '|' + endPoint.join(',') + '&' +
'profile=' + profileId + '&' +
'alternativeidx=0&format=geojson'
).then(function (geojson) {
return geojson.json();
}).then(function (geojson) {
L.geoJSON(geojson).addTo(map);
fetch(
brouterUrl + '/brouter?' +
'lonlats=' + startPoint.join(',') + '|' + endPoint.join(',') + '&' +
'profile=' + referenceProfile + '&' +
'alternativeidx=0&format=geojson'
).then(function (geojson) {
return geojson.json();
}).then(function (geojson) {
L.geoJSON(geojson, { style: { color: '#666666' } }).addTo(map);
resolve(null);
});
}).catch(function (error) {
document.querySelector('#error').innerText = 'ERROR, see test results below.';
document.querySelector('#status').innerText = '';
document.querySelector('#error_' + idx).innerText = 'ERROR: ' + error;
});
});
};
}
// Overlay route with current profile
promisesQueue = promisesQueue.then(delayFetch(startPoint, endPoint, map, idx));
idx += 1;
});
promisesQueue.then(() => {
document.querySelector('#status').innerText = 'All tests done, see individual results below!';
})
});
}).catch((exc) => {
document.querySelector('#error').innerText = 'ERROR:' + exc;
});
});
</script>
</body>
</html>