2017-11-09 20:00:47 +01:00
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<html>
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<head>
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<title>WebSocket Test</title>
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<script language="JavaScript">
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var ws = null;
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function setup() {
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// Match the secure state of the current origin.
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var origin = location.origin;
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if (origin.indexOf('http://') == 0) {
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origin = origin.replace('http://', 'ws://');
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} else if (origin.indexOf('https://') == 0) {
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origin = origin.replace('https://', 'wss://');
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} else {
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origin = '';
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}
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if (origin.length > 0)
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document.getElementById('server').value = origin;
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document.getElementById('server').disabled = false;
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if (location.hostname != 'localhost')
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document.getElementById('warning').style.display = 'block';
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setConnected(false);
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}
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function setConnected(connected) {
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document.getElementById('connect').disabled = connected;
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document.getElementById('disconnect').disabled = !connected;
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document.getElementById('message').disabled = !connected;
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document.getElementById('response').disabled = !connected;
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document.getElementById('send').disabled = !connected;
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}
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function doConnect() {
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var url = document.getElementById('server').value;
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if (url.indexOf('ws://') < 0 && url.indexOf('wss://') < 0) {
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alert('Specify a valid WebSocket server URL.');
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return;
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}
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if (ws) {
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alert('WebSocket is already connected.');
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return;
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}
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ws = new WebSocket(url);
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ws.onopen = function() { setConnected(true); };
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ws.onmessage = function(event) {
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document.getElementById('response').value = event.data;
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};
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ws.onclose = function(event) {
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setConnected(false);
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ws = null;
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};
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ws.onerror = function(event) {
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if (ws.readyState == 3)
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alert('WebSocket connection failed.');
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}
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}
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function doDisconnect() {
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if (!ws) {
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alert('WebSocket is not currently connected.');
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return;
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}
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ws.close();
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}
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function doSend() {
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if (!ws) {
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alert('WebSocket is not currently connected.');
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return;
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}
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var value = document.getElementById('message').value;
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if (value.length > 0)
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ws.send(value);
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}
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</script>
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</head>
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<body bgcolor="white" onload="setup()">
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<div id="warning" style="display:none;color:red;font-weight:bold;">
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This page is most useful when loaded from localhost.
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2023-09-26 22:12:32 +02:00
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You should first create a server using the <a href="https://tests/server">HTTP/WebSocket Server test</a>.
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2017-11-09 20:00:47 +01:00
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</div>
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<p>
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This page tests a WebSocket connection.
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The example implementation in server_test.cc will then echo the message contents in reverse.
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</p>
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<form>
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Server URL: <input type="text" id="server" value="" disabled="true">
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<br/><input type="button" id="connect" onclick="doConnect()" value="Connect" disabled="true">
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<input type="button" id="disconnect" onclick="doDisconnect()" value="Disconnect" disabled="true">
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<br/>Message: <input type="text" id="message" value="Test Message" disabled="true">
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<input type="button" id="send" onclick="doSend()" value="Send" disabled="true">
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<br/>Response: <input type="text" id="response" value="" disabled="true">
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<br/><br/>
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The example implementation in server_test.cc can also serve the HTTP-based <a href="other_tests">Other Tests</a>.
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</form>
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</body>
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</html>
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