[DevTools] New harness for inspector-protocol layout tests

third_party/WebKit/LayoutTests/inspector-protocol/accessibility/accessibility-nameSources-input-buttons.js

+(async function(testRunner) {
+  let {page, session, dp} = await testRunner.startHTML(`
+    <style>
+    body.done .tests {
+      display: none;
+    }
+    </style>
+    <script>
+    function done() {
+      document.body.classList.add('done');
+    }
+    </script>
+    <!-- Compare with accessibility/name-calc-figure.html, accessibility/name-calc-img.html, accessibility/name-calc-presentational.html and accessibility/name-calc-svg.html-->
+    <div class='tests'>
+      <input id='button1' type='button'>
+
+      <input id='button2' type='button' value='button-value2'>
+
+      <input id='button3' type='button' value='button-value3' title='button-title3'>
+
+      <input id='button4' type='button' title='button-title4'>
+
+      <input id='button5' type='button'>
+      <label for='button5'>button-label-5</label>
+
+      <label>button-label-6<input id='button6' type='button'></label>
+
+      <input id='button7' type='button' value='button-value7'>
+      <label for='button7'>button-label-7</label>
+
+      <input id='button8' type='button' value='button-value8' aria-label='button-aria-label-8'>
+      <label for='button8'>button-label-8</label>
+
+      <input id='button9' type='button' value='button-value9' aria-label='button-aria-label-9' aria-labelledby='label-for-button9'>
+      <label for='button9'>button-label-9</label>
+      <span id='label-for-button9'>button9-aria-labelledby</span>
+
+      <input id='submit1' type='submit'>
+
+      <input id='submit2' type='submit' value='submit-value2'>
+
+      <input id='submit3' type='submit' title='submit-title'>
+
+      <input id='reset1' type='reset'>
+
+      <input id='image-input1' type='image' src='resources/cake.png'>
+
+      <input id='image-input2' type='image' src='resources/cake.png' value='image-input-value2'>
+
+      <input id='image-input3' type='image' src='resources/cake.png' alt='image-input-alt3'>
+
+      <input id='image-input4' type='image' src='resources/cake.png' alt='image-input-alt4' value='image-input-value4'>
+
+      <input id='image-input5' type='image' src='resources/cake.png' title='image-input-title5'>
+    </div>
+  `, '');
+
+  var dumpAccessibilityNodesBySelectorAndCompleteTest =
+      (await testRunner.loadScript('../resources/accessibility-dumpAccessibilityNodes.js'))(testRunner, session);
+
+  var msg = await dp.DOM.getDocument();
+  dumpAccessibilityNodesBySelectorAndCompleteTest('input', false, msg);
+})