| Index: ManualTests/webaudio/suspend-resume-2.html
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| diff --git a/ManualTests/webaudio/suspend-resume-2.html b/ManualTests/webaudio/suspend-resume-2.html
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..6a2cd6136f2408ba92b5dbdbc20019a5a5a7132a
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| --- /dev/null
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| +++ b/ManualTests/webaudio/suspend-resume-2.html
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| @@ -0,0 +1,161 @@
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| +<!doctype html>
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| +<html>
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| + <head>
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| + <title>Test suspend()resume()</title>
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| + <style type="text/css">
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| + header {
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| + margin: 20px 0;
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| + }
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| + #results {
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| + white-space: pre;
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| + font-family: monospace;
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| + }
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| + </style>
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| + </head>
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| +
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| + <body>
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| + <h1>Test suspend()/resume()</h1>
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| +
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| + <p>
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| + The functionality of suspend()/resume() can't currently be tested with an OfflineAudioContext,
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| + so they need to be tested manually here.
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| + </p>
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| + <p>
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| + You may want to open up a console window to see the messages, in addition to viewing the
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| + messages in the Results area below.
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| + </p>
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| +
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| + <h2>Test 1</h2>
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| + <p>
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| + Test for <a href="crbug.com/483002">issue 483002</a>
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| + </p>
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| + <p>
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| + Perform the following steps
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| + <ol>
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| + <li>
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| + Start Test: you should hear a tone.
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| + </li>
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| + <li>
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| + Run Test: This runs the test. You may press this multiple times. Each press should cause
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| + "suspended" and "running" to be printed out in the Results section below and in the
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| + console.
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| + </li>
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| + <li>
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| + End Test: Press this to end the test and stop the audio.
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| + </li>
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| + </ol>
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| + </p>
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| + <button onclick="test1Start()">Test 1: Start Test</button>
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| + <button onclick="test1Run()">Test 1: Run Test</button>
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| + <button onclick="test1End()">Test 1: End Test</button>
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| + <br></br>
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| +
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| + <h2>Test 2</h2>
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| + <p>
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| + Test for <a href="crbug.com/483269">issue 483269</a>
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| + </p>
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| + <p>
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| + Perform the following steps
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| + <ol>
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| + <li>
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| + Start Test: you should hear a tone. Wait a little bit before proceeding.
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| + </li>
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| + <li>
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| + Run Test: You may press this multiple times. This calls suspend()/resume() multiple times.
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| + The tone should stop momentarily, but restart very quickly. You should still hear the
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| + tone.
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| + </li>
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| + <li>
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| + End Test: Stops the tone.
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| + </li>
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| + </ol>
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| + </p>
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| + <p>
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| + If you do not hear a tone after running the test (but before ending), the test has failed.
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| + </p>
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| + <button onclick="test2Start()">Test 2: Start Test</button>
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| + <button onclick="test2Run()">Test 2: Run Test </button>
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| + <button onclick="test2End()">Test 2: End Test </button>
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| +
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| + <header>Results</header>
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| + <div id="results"></div>
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| +
|
| + <script>
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| + var context = new AudioContext();
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| + var testCount = 0;
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| + var oscillator;
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| +
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| + function test1Start() {
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| + oscillator = context.createOscillator();
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| + oscillator.connect(context.destination);
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| + oscillator.start();
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| + log("Test 1 Start");
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| + }
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| +
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| + function test1Run() {
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| + testCount += 1;
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| + context.suspend().then(function () {
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| + log(context.state, testCount);
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| + return context.resume().then(function () {
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| + log(context.state, testCount);
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| + }, function (e) {
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| + log("Failed to resume context: " + e, testCount);
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| + });
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| + }, function (e) {
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| + log("Failed to suspend context: " + e, testCount);
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| + }).then(function () {;
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| + log("Test 1 Run: should should be audible");
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| + });
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| + }
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| +
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| + function test1End() {
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| + oscillator.stop();
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| + log("Test 1 End");
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| + }
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| +
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| + function test2Start() {
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| + if (context.state === "suspended") {
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| + context.resume().then(function () {},
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| + function (e) { log("Failed to resume context: " + e); })
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| + }
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| +
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| + oscillator = context.createOscillator();
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| + oscillator.connect(context.destination);
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| + oscillator.start();
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| + log("Test 2 Start");
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| + }
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| +
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| + function test2Run() {
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| + context.suspend();
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| + context.resume();
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| + context.suspend();
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| + context.suspend();
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| + context.resume().then(function () {
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| + if (context.state === "running") {
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| + log("Test 2 Run: sound should be audible");
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| + } else {
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| + log("Test 2 Run: FAIL: context not running!");
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| + }
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| + });
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| + }
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| +
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| + function test2End() {
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| + oscillator.stop();
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| + log("Test 2 End");
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| + }
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| +
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| + function log(message, count) {
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| + var prefix = count + ": ";
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| +
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| + if (count === undefined)
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| + prefix = "";
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| + else
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| + prefix = count + ": ";
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| + console.log(prefix + message);
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| + var results = document.querySelector("#results");
|
| + results.textContent += prefix + message + "\n";
|
| + }
|
| + </script>
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| +
|
| + </body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 1123603002:
Process suspend() and resume() in call order (Closed)
Base URL: svn://svn.chromium.org/blink/trunk