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https://github.com/LadybirdBrowser/ladybird
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If `sendMessageAndWait` sends a message before the iframe is setup and listening we would wait indefinitely making the test timeout.
77 lines
3.0 KiB
HTML
77 lines
3.0 KiB
HTML
<!DOCTYPE html>
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<iframe id="test-iframe" srcdoc="
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<script src='gamepad-helper.js'></script>
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<script>
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window.onmessage = async ({ data }) => {
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switch (data) {
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case 'getGamepads':
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window.parent.postMessage(getStringifiedGamepads(), '*');
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break;
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case 'rumbleGamepad': {
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const navGamepad = navigator.getGamepads()[0];
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await navGamepad.vibrationActuator.playEffect('dual-rumble', { duration: 1, weakMagnitude: 0.5, strongMagnitude: 0.5 });
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await handleSDLInputEvents();
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await navGamepad.vibrationActuator.playEffect('trigger-rumble', { duration: 1, leftTrigger: 0.5, rightTrigger: 0.5 });
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await handleSDLInputEvents();
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window.parent.postMessage('done', '*');
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break;
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}
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default:
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break;
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}
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};
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</script>
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"></iframe>
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<script src="../include.js"></script>
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<script src="gamepad-helper.js"></script>
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<script>
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asyncTest(async (done) => {
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const testIframe = document.getElementById("test-iframe");
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const sendMessageAndWait = (message) => {
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return new Promise((resolve) => {
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const listener = ({ data }) => {
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window.removeEventListener('message', listener);
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resolve(data);
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};
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window.addEventListener('message', listener);
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testIframe.contentWindow.postMessage(message, "*");
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});
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};
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// wait for the iframe to be ready
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await new Promise((resolve) => {
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testIframe.addEventListener('load', resolve);
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if (testIframe.contentDocument.readyState === 'complete')
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resolve();
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});
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const gamepad = internals.connectVirtualGamepad();
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await handleSDLInputEvents();
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listenForGamepadConnected();
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println(`Before pressing a button: ${await sendMessageAndWait("getGamepads")}`);
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gamepad.setButton(gamepad.buttons[0], true);
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await handleSDLInputEvents();
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println(`After pressing a button: ${await sendMessageAndWait("getGamepads")}`);
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const shortMax = 32628;
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const axisValueAsInt = Math.floor(0.8 * shortMax);
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println(`Before moving axis ${gamepad.axes[0]} to 0.8 (${axisValueAsInt}): ${await sendMessageAndWait("getGamepads")}`);
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gamepad.setAxis(gamepad.axes[0], axisValueAsInt);
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await handleSDLInputEvents();
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println(`After moving axis ${gamepad.axes[0]} to 0.8 (${axisValueAsInt}): ${await sendMessageAndWait("getGamepads")}`);
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await sendMessageAndWait("rumbleGamepad");
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println(`Received dual rumble effects: ${JSON.stringify(gamepad.getReceivedRumbleEffects())}`);
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println(`Received trigger rumble effects: ${JSON.stringify(gamepad.getReceivedRumbleTriggerEffects())}`);
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listenForGamepadDisconnected();
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gamepad.disconnect();
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await handleSDLInputEvents();
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println(`After disconnecting gamepad: ${await sendMessageAndWait("getGamepads")}`);
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done();
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});
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</script>
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