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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/generic/test/test_bug1644511.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/generic/test/test_bug1644511.html')
| -rw-r--r-- | layout/generic/test/test_bug1644511.html | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/layout/generic/test/test_bug1644511.html b/layout/generic/test/test_bug1644511.html new file mode 100644 index 0000000000..e9e82406d2 --- /dev/null +++ b/layout/generic/test/test_bug1644511.html @@ -0,0 +1,120 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Test for Bug 1644511</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<script src="/tests/SimpleTest/EventUtils.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> +<style> + [contenteditable] { + padding: .5em 40%; + } +</style> + +<div id="host" contenteditable="" dir="rtl">مرحبا عالم!<br>Hello World</div> + +<button onclick="subtestLTR()"></button> + +<script> +const caretMovementStyleFlag = "bidi.edit.caret_movement_style"; + +/** + * Can't use synthesizeKey("KEY_Arrow*") as it triggers + * nsFrameSelection::PhysicalMove() instead of CharacterMove() and thus + * suppresses the flag. See also Bug 1644489. + */ +function moveCaret(aRight, aSelect) { + const select = aSelect ? "selectChar" : "char"; + const dir = aRight ? "Next" : "Previous"; + SpecialPowers.doCommand(window, `cmd_${select}${dir}`); +} + +/** + * Safer to directly select text node when the paragraph ends with LTR text as + * the left edge is the end of the paragraph and then also the start of the LTR + * text. + */ +function putCaretInLastLine(div) { + const { lastChild } = div; + getSelection().collapse(lastChild, 1); // Pass 1 because of bug 1645877 +} + +// LTR behavior should be always same regardless of the flag +function subtestLTR() { + putCaretInLastLine(host); + moveCaret(true, true); + is(getSelection().anchorOffset, 1, "Shift+ArrowRight should select from left"); + is(getSelection().focusOffset, 2, "Shift+ArrowRight should select to right"); + moveCaret(true, false); + is(getSelection().anchorOffset, 2, "Collapsing by ArrowRight should put the caret to the right side"); + + putCaretInLastLine(host); + moveCaret(true, true); + moveCaret(false, false); + is(getSelection().anchorOffset, 1, "Collapsing by ArrowLeft should put the caret to the left side"); +} + +async function testLogicalMovement() { + await SpecialPowers.pushPrefEnv({ + set: [[caretMovementStyleFlag, 0]] + }); + getSelection().collapse(host); + moveCaret(true, true); + is(getSelection().anchorOffset, 0, "Shift+ArrowRight should select from right"); + is(getSelection().focusOffset, 1, "Shift+ArrowRight should select to left"); + moveCaret(true, false); + is(getSelection().anchorOffset, 1, "Collapsing by ArrowRight should put the caret to the left side"); + + getSelection().collapse(host); + moveCaret(true, true); + moveCaret(false, false); + is(getSelection().anchorOffset, 0, "Collapsing by ArrowLeft should put the caret to the right side"); + + subtestLTR(); +} + +async function testVisualMovement() { + await SpecialPowers.pushPrefEnv({ + set: [[caretMovementStyleFlag, 1]] + }); + getSelection().collapse(host); + moveCaret(false, true); + is(getSelection().anchorOffset, 0, "Shift+ArrowLeft should select from right"); + is(getSelection().focusOffset, 1, "Shift+ArrowLeft should select to left"); + moveCaret(false, false); + is(getSelection().anchorOffset, 1, "Collapsing by ArrowLeft should put the caret to the left side"); + + getSelection().collapse(host); + moveCaret(false, true); + moveCaret(true, false); + is(getSelection().anchorOffset, 0, "Collapsing by ArrowRight should put the caret to the right side"); + + subtestLTR(); +} + +async function testHybridMovement() { + await SpecialPowers.pushPrefEnv({ + set: [[caretMovementStyleFlag, 2]] + }); + getSelection().collapse(host); + moveCaret(true, true); + is(getSelection().anchorOffset, 0, "Shift+ArrowRight should select from right"); + is(getSelection().focusOffset, 1, "Shift+ArrowRight should select to left"); + moveCaret(false, false); + is(getSelection().anchorOffset, 1, "Collapsing by ArrowLeft should put the caret to the left side"); + + getSelection().collapse(host); + moveCaret(true, true); + moveCaret(true, false); + is(getSelection().anchorOffset, 0, "Collapsing by ArrowRight should put the caret to the right side"); + + subtestLTR(); +} + +SimpleTest.waitForExplicitFinish(); +SimpleTest.promiseFocus().then(async () => { + await testLogicalMovement(); + await testVisualMovement(); + await testHybridMovement(); + SimpleTest.finish(); +}); +</script> |