| Index: third_party/WebKit/LayoutTests/accessibility/selection-affinity.html
|
| diff --git a/third_party/WebKit/LayoutTests/accessibility/selection-affinity.html b/third_party/WebKit/LayoutTests/accessibility/selection-affinity.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..e40d98b6f961d0f41e8de0e8c9ac6de3f582e46e
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/accessibility/selection-affinity.html
|
| @@ -0,0 +1,87 @@
|
| +<!DOCTYPE html>
|
| +<script src="../resources/testharness.js"></script>
|
| +<script src="../resources/testharnessreport.js"></script>
|
| +
|
| +<div id="main" role="main">
|
| +
|
| + <p style="width: 3em; border: 1px solid #000;">
|
| + a-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z
|
| + </p>
|
| +
|
| +</div>
|
| +<div id="console"></div>
|
| +
|
| +<script>
|
| + test(function()
|
| + {
|
| + // Create a range selecting more and more characters of text until
|
| + // the bounding rect has a nonzero width, indicating we got the first
|
| + // printing character.
|
| + var text = document.querySelector('p').firstChild;
|
| + var range = document.createRange();
|
| + range.setStart(text, 0);
|
| + var i = 0;
|
| + var bounds;
|
| + do {
|
| + range.setEnd(text, i);
|
| + bounds = range.getBoundingClientRect();
|
| + i++;
|
| + } while (bounds.width == 0);
|
| +
|
| + // Keep extending the range until the height increases, indicating we
|
| + // got more than one line of text.
|
| + var startCharIndex = i - 2;
|
| + var oneLineHeight = bounds.height;
|
| + do {
|
| + range.setEnd(text, i);
|
| + bounds = range.getBoundingClientRect();
|
| + i++;
|
| + } while (bounds.height == oneLineHeight);
|
| + var endCharIndex = i - 2;
|
| +
|
| + // Now we can create a range for exactly the first line of text.
|
| + range.setStart(text, startCharIndex);
|
| + range.setEnd(text, endCharIndex);
|
| + var firstLineBounds = range.getBoundingClientRect();
|
| +
|
| + // Also create a range for the second character of the second line of text.
|
| + range.setStart(text, endCharIndex + 1);
|
| + range.setEnd(text, endCharIndex + 2);
|
| + var secondLineBounds = range.getBoundingClientRect();
|
| +
|
| + // Click to place the cursor at the end of the first line.
|
| + eventSender.mouseMoveTo(firstLineBounds.right, firstLineBounds.top + 5);
|
| + eventSender.mouseDown();
|
| + eventSender.mouseUp();
|
| +
|
| + // Ensure the selection is at the right place.
|
| + var sel = window.getSelection();
|
| + assert_equals(sel.anchorNode, text);
|
| + assert_equals(sel.anchorOffset, endCharIndex);
|
| +
|
| + // Ensure the accessible selection is at the same place in the
|
| + // accessibility tree, with UPSTREAM affinity.
|
| + var axRoot = accessibilityController.rootElement;
|
| + assert_equals(axRoot.selectionAnchorObject.role, "AXRole: AXStaticText");
|
| + assert_equals(axRoot.selectionAnchorObject.name, "a-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z");
|
| + assert_equals(axRoot.selectionAnchorOffset, endCharIndex - startCharIndex);
|
| + assert_equals(axRoot.selectionAnchorAffinity, "upstream");
|
| +
|
| + // Click to place the cursor at the beginning of the next line.
|
| + eventSender.mouseMoveTo(firstLineBounds.left, secondLineBounds.top + 5);
|
| + eventSender.mouseDown();
|
| + eventSender.mouseUp();
|
| +
|
| + // Ensure the selection is at the right place.
|
| + var sel = window.getSelection();
|
| + assert_equals(sel.anchorNode, text);
|
| + assert_equals(sel.anchorOffset, endCharIndex);
|
| +
|
| + // Ensure the accessible selection is at the same place in the
|
| + // accessibility tree, with DOWNSTREAM affinity.
|
| + assert_equals(axRoot.selectionAnchorObject.role, "AXRole: AXStaticText");
|
| + assert_equals(axRoot.selectionAnchorObject.name, "a-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z");
|
| + assert_equals(axRoot.selectionAnchorOffset, endCharIndex - startCharIndex);
|
| + assert_equals(axRoot.selectionAnchorAffinity, "downstream");
|
| + }, "Test upstream and downstream affinity of text selection.");
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2191833003:
Use text affinity to return correct accessible line boundaries. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master