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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /editor/libeditor/tests/test_selection_move_commands.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 '')
-rw-r--r-- | editor/libeditor/tests/test_selection_move_commands.html | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_selection_move_commands.html b/editor/libeditor/tests/test_selection_move_commands.html new file mode 100644 index 0000000000..cb2f769a2a --- /dev/null +++ b/editor/libeditor/tests/test_selection_move_commands.html @@ -0,0 +1,225 @@ +<!doctype html> +<title>Test for nsSelectionMoveCommands</title> +<link rel=stylesheet href="/tests/SimpleTest/test.css"> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<script type="text/javascript" src="/tests/gfx/layers/apz/test/mochitest/apz_test_utils.js"></script> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=454004">Mozilla Bug 454004</a> + +<iframe id="edit" width="200" height="100" src="about:blank"></iframe> + +<script> +SimpleTest.waitForExplicitFinish(); + +async function setup() { + await SpecialPowers.pushPrefEnv({set: [["general.smoothScroll", false]]}); +} + +async function* runTests() { + var e = document.getElementById("edit"); + var doc = e.contentDocument; + var win = e.contentWindow; + var root = doc.documentElement; + var body = doc.body; + + var sel = win.getSelection(); + + function testScrollCommand(cmd, expectTop) { + const { top } = root.getBoundingClientRect(); + + // XXX(krosylight): Android scrolls slightly more inside + // geckoview-test-verify-e10s CI job + const isAndroid = SpecialPowers.Services.appinfo.widgetToolkit == "android"; + const delta = isAndroid ? .150 : 0; + isfuzzy(top, -expectTop, delta, cmd); + } + + function testMoveCommand(cmd, expectNode, expectOffset) { + SpecialPowers.doCommand(window, cmd); + is(sel.isCollapsed, true, "collapsed after " + cmd); + is(sel.anchorNode, expectNode, "node after " + cmd); + is(sel.anchorOffset, expectOffset, "offset after " + cmd); + } + + function findChildNum(element, child) { + var i = 0; + var n = element.firstChild; + while (n && n != child) { + n = n.nextSibling; + ++i; + } + if (!n) + return -1; + return i; + } + + function testPageMoveCommand(cmd, expectOffset) { + SpecialPowers.doCommand(window, cmd); + is(sel.isCollapsed, true, "collapsed after " + cmd); + is(sel.anchorOffset, expectOffset, "offset after " + cmd); + return findChildNum(body, sel.anchorNode); + } + + function testSelectCommand(cmd, expectNode, expectOffset) { + var anchorNode = sel.anchorNode; + var anchorOffset = sel.anchorOffset; + SpecialPowers.doCommand(window, cmd); + is(sel.isCollapsed, false, "not collapsed after " + cmd); + is(sel.anchorNode, anchorNode, "anchor not moved after " + cmd); + is(sel.anchorOffset, anchorOffset, "anchor not moved after " + cmd); + is(sel.focusNode, expectNode, "node after " + cmd); + is(sel.focusOffset, expectOffset, "offset after " + cmd); + } + + function testPageSelectCommand(cmd, expectOffset) { + var anchorNode = sel.anchorNode; + var anchorOffset = sel.anchorOffset; + SpecialPowers.doCommand(window, cmd); + is(sel.isCollapsed, false, "not collapsed after " + cmd); + is(sel.anchorNode, anchorNode, "anchor not moved after " + cmd); + is(sel.anchorOffset, anchorOffset, "anchor not moved after " + cmd); + is(sel.focusOffset, expectOffset, "offset after " + cmd); + return findChildNum(body, sel.focusNode); + } + + function node(i) { + var n = body.firstChild; + while (i > 0) { + n = n.nextSibling; + --i; + } + return n; + } + + SpecialPowers.doCommand(window, "cmd_scrollBottom"); + yield; + testScrollCommand("cmd_scrollBottom", root.scrollHeight - 100); + SpecialPowers.doCommand(window, "cmd_scrollTop"); + yield; + testScrollCommand("cmd_scrollTop", 0); + + SpecialPowers.doCommand(window, "cmd_scrollPageDown"); + yield; + var pageHeight = -root.getBoundingClientRect().top; + ok(pageHeight > 0, "cmd_scrollPageDown works"); + ok(pageHeight <= 100, "cmd_scrollPageDown doesn't scroll too much"); + SpecialPowers.doCommand(window, "cmd_scrollBottom"); + yield; + SpecialPowers.doCommand(window, "cmd_scrollPageUp"); + yield; + testScrollCommand("cmd_scrollPageUp", root.scrollHeight - 100 - pageHeight); + + SpecialPowers.doCommand(window, "cmd_scrollTop"); + yield; + SpecialPowers.doCommand(window, "cmd_scrollLineDown"); + yield; + var lineHeight = -root.getBoundingClientRect().top; + ok(lineHeight > 0, "Can scroll by lines"); + SpecialPowers.doCommand(window, "cmd_scrollBottom"); + yield; + SpecialPowers.doCommand(window, "cmd_scrollLineUp"); + yield; + testScrollCommand("cmd_scrollLineUp", root.scrollHeight - 100 - lineHeight); + + var runSelectionTests = function() { + testMoveCommand("cmd_moveBottom", body, 23); + testMoveCommand("cmd_moveTop", node(0), 0); + testSelectCommand("cmd_selectBottom", body, 23); + SpecialPowers.doCommand(window, "cmd_moveBottom"); + testSelectCommand("cmd_selectTop", node(0), 0); + + SpecialPowers.doCommand(window, "cmd_moveTop"); + testMoveCommand("cmd_lineNext", node(2), 0); + testMoveCommand("cmd_linePrevious", node(0), 0); + testSelectCommand("cmd_selectLineNext", node(2), 0); + SpecialPowers.doCommand(window, "cmd_moveBottom"); + testSelectCommand("cmd_selectLinePrevious", node(20), 2); + + SpecialPowers.doCommand(window, "cmd_moveBottom"); + testMoveCommand("cmd_charPrevious", node(22), 1); + testMoveCommand("cmd_charNext", node(22), 2); + testSelectCommand("cmd_selectCharPrevious", node(22), 1); + SpecialPowers.doCommand(window, "cmd_moveTop"); + testSelectCommand("cmd_selectCharNext", node(0), 1); + + SpecialPowers.doCommand(window, "cmd_moveTop"); + testMoveCommand("cmd_endLine", node(0), 1); + testMoveCommand("cmd_beginLine", node(0), 0); + testSelectCommand("cmd_selectEndLine", node(0), 1); + SpecialPowers.doCommand(window, "cmd_moveBottom"); + testSelectCommand("cmd_selectBeginLine", node(22), 0); + + SpecialPowers.doCommand(window, "cmd_moveBottom"); + testMoveCommand("cmd_wordPrevious", node(22), 0); + testMoveCommand("cmd_wordNext", body, 23); + testSelectCommand("cmd_selectWordPrevious", node(22), 0); + SpecialPowers.doCommand(window, "cmd_moveTop"); + testSelectCommand("cmd_selectWordNext", body, 1); + + SpecialPowers.doCommand(window, "cmd_moveTop"); + var lineNum = testPageMoveCommand("cmd_movePageDown", 0); + ok(lineNum > 0, "cmd_movePageDown works"); + SpecialPowers.doCommand(window, "cmd_moveBottom"); + SpecialPowers.doCommand(window, "cmd_beginLine"); + is(testPageMoveCommand("cmd_movePageUp", 0), 22 - lineNum, "cmd_movePageUp"); + + SpecialPowers.doCommand(window, "cmd_moveTop"); + is(testPageSelectCommand("cmd_selectPageDown", 0), lineNum, "cmd_selectPageDown"); + SpecialPowers.doCommand(window, "cmd_moveBottom"); + SpecialPowers.doCommand(window, "cmd_beginLine"); + is(testPageSelectCommand("cmd_selectPageUp", 0), 22 - lineNum, "cmd_selectPageUp"); + }; + + await SpecialPowers.pushPrefEnv({set: [["layout.word_select.eat_space_to_next_word", false]]}); + runSelectionTests(); + await SpecialPowers.pushPrefEnv({set: [["layout.word_select.eat_space_to_next_word", true]]}); + runSelectionTests(); +} + +function cleanup() { + SimpleTest.finish(); +} + +async function testRunner() { + var e = document.getElementById("edit"); + var doc = e.contentDocument; + var win = e.contentWindow; + var body = doc.body; + + body.style.fontSize = "16px"; + body.style.lineHeight = "16px"; + body.style.height = "400px"; + body.style.padding = "0px"; + body.style.margin = "0px"; + body.style.borderWidth = "0px"; + + doc.designMode = "on"; + body.innerHTML = "1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<br>11<br>12<br>"; + win.focus(); + // Flush out layout to make sure that the subdocument will be the size we + // expect by the time we try to scroll it. + is(body.getBoundingClientRect().height, 400, + "Body height should be what we set it to"); + + await waitToClearOutAnyPotentialScrolls(win); + + let curTest = runTests(); + while (true) { + let promise = new Promise(resolve => { win.addEventListener("scroll", () => { SimpleTest.executeSoon(resolve); }, {once: true, capture: true}); }); + if ((await curTest.next()).done) { + break; + } + // wait for the scroll + await promise; + // clear out any other pending scrolls + await waitToClearOutAnyPotentialScrolls(win); + } +} + +SimpleTest.waitForFocus(function() { + setup() + .then(() => testRunner()) + .then(() => cleanup()) + .catch(err => ok(false, err)); +}, window); + +</script> |