LayoutTests/editing/caret/caret-direction-auto.html - Issue 541823003: Move caret to correct position when dir=auto

Unified Diff: LayoutTests/editing/caret/caret-direction-auto.html

Issue 541823003: Move caret to correct position when dir=auto (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Compile fix for Windows Created 6 years, 3 months ago

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Index: LayoutTests/editing/caret/caret-direction-auto.html

diff --git a/LayoutTests/editing/caret/caret-direction-auto.html b/LayoutTests/editing/caret/caret-direction-auto.html

new file mode 100644

index 0000000000000000000000000000000000000000..bc1d3fca57b4787ed9d42d24de66027d778260ad

--- /dev/null

+++ b/LayoutTests/editing/caret/caret-direction-auto.html

@@ -0,0 +1,50 @@

+<!DOCTYPE html>

+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

+<script src="../../resources/js-test.js"></script>

+<textarea id="textarea" dir="auto" style="font-size: 20px; width: 20ex; border: solid thin black; padding: 10px;">א!</textarea>

+<script>

+description('Tests various scenarios for caret position when direction is auto');

+var text = document.getElementById('textarea');

+var beforeCaretPos, afterCaretPos;

+text.focus();

+shouldBeEqualToString('textarea.value', 'א!');

+debug('1. Caret is at right if text is in LTR direction');

+beforeCaretPos = textInputController.firstRectForCharacterRange(0, 3);

+testRunner.execCommand('MoveToEndOfLine');

+document.execCommand('InsertLineBreak');

+document.execCommand('InsertText', false, 'hello');

+afterCaretPos = textInputController.firstRectForCharacterRange(4, 5);

+shouldBeEqualToString('textarea.value', 'א!\nhello');

+debug('Compares lines if they are different');

+shouldNotBe('beforeCaretPos[1]', 'afterCaretPos[1]');

+debug('New text is in LTR direction, start of caret will differ');

+shouldBeGreaterThan('beforeCaretPos[0]', 'afterCaretPos[0]');

+debug('2. Addition of RTL text in middle of LTR text, caret moves to the left of the line.');

+beforeCaretPos = afterCaretPos;

+document.execCommand('InsertText', false, '\u05d0\u05d0');

+afterCaretPos = textInputController.firstRectForCharacterRange(4, 7);

+shouldBeEqualToString('textarea.value', 'א!\nhelloאא');

+debug('RTL text added will be move caret to start of position where hello begins');

+shouldBe('beforeCaretPos[0]', 'afterCaretPos[0]+afterCaretPos[2]');

+debug('3. Adding LTR text after RTL should move caret towards right.');

+beforeCaretPos = afterCaretPos;

+document.execCommand('InsertText', false, 'bye');

+afterCaretPos = textInputController.firstRectForCharacterRange(4, 10);

+shouldBeEqualToString('textarea.value', 'א!\nhelloאאbye');

+debug('Start position of caret is same');

+shouldBe('beforeCaretPos[0]+beforeCaretPos[2]', 'afterCaretPos[0]');

+debug('But end position differs');

+shouldNotBe('beforeCaretPos[0]+beforeCaretPos[2]', 'afterCaretPos[0]+afterCaretPos[2]');

+debug('4. Adding space, caret should move caret');

+beforeCaretPos = afterCaretPos;

+document.execCommand('InsertText', false, ' ');

+afterCaretPos = textInputController.firstRectForCharacterRange(4, 11);

+shouldBeEqualToString('textarea.value', 'א!\nhelloאאbye ');

+shouldBeGreaterThan('afterCaretPos[0]+afterCaretPos[2]', 'beforeCaretPos[0]+beforeCaretPos[2]');

+</script>

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