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Diffstat (limited to 'accessible/tests/browser/e10s/browser_caching_hyperlink.js')
| -rw-r--r-- | accessible/tests/browser/e10s/browser_caching_hyperlink.js | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/accessible/tests/browser/e10s/browser_caching_hyperlink.js b/accessible/tests/browser/e10s/browser_caching_hyperlink.js new file mode 100644 index 0000000000..4b3f8a1bda --- /dev/null +++ b/accessible/tests/browser/e10s/browser_caching_hyperlink.js @@ -0,0 +1,228 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +"use strict"; + +function testLinkIndexAtOffset(id, offset, index) { + let htAcc = getAccessible(id, [nsIAccessibleHyperText]); + is( + htAcc.getLinkIndexAtOffset(offset), + index, + "Wrong link index at offset " + offset + " for ID " + id + "!" + ); +} + +function testThis( + paragraph, + docURI, + id, + charIndex, + expectedLinkIndex, + expectedAnchors, + expectedURIs, + valid = true +) { + testLinkIndexAtOffset(paragraph, charIndex, expectedLinkIndex); + + let linkAcc = paragraph.getLinkAt(expectedLinkIndex); + ok(linkAcc, "No accessible for link " + id + "!"); + + is(linkAcc.valid, valid, `${id} is valid.`); + + let linkIndex = paragraph.getLinkIndex(linkAcc); + is(linkIndex, expectedLinkIndex, "Wrong link index for " + id + "!"); + + is(linkAcc.anchorCount, expectedAnchors.length, "Correct number of anchors"); + for (let i = 0; i < expectedAnchors.length; i++) { + let uri = linkAcc.getURI(i); + is( + (uri ? uri.spec : "").replace(docURI, ""), + expectedURIs[i], + `Wrong anchor URI at ${i} for "${id}"` + ); + is( + getAccessibleDOMNodeID(linkAcc.getAnchor(i)), + expectedAnchors[i], + `Wrong anchor at ${i} for "${id}"` + ); + } +} + +/** + * Test hyperlinks + */ +addAccessibleTask( + ` + <p id="testParagraph"><br + >Simple link:<br + ><a id="NormalHyperlink" href="https://www.mozilla.org">Mozilla Foundation</a><br + >ARIA link:<br + ><span id="AriaHyperlink" role="link" + onclick="window.open('https://www.mozilla.org/');" + tabindex="0">Mozilla Foundation Home</span><br + >Invalid, non-focusable hyperlink:<br + ><span id="InvalidAriaHyperlink" role="link" aria-invalid="true" + onclick="window.open('https:/www.mozilla.org/');">Invalid link</span><br + >Image map:<br + ><map name="atoz_map"><area href="https://www.bbc.co.uk/radio4/atoz/index.shtml#b" + coords="17,0,30,14" + id="b" + shape="rect"></area + ><area href="https://www.bbc.co.uk/radio4/atoz/index.shtml#a" + coords="0,0,13,14" + id="a" + shape="rect"></area></map + ><img width="447" id="imgmap" + height="15" + usemap="#atoz_map" + src="../letters.gif"></img><br + >Empty link:<br + ><a id="emptyLink" href=""><img src=""></img></a><br + >Link with embedded span<br + ><a id="LinkWithSpan" href="https://www.heise.de/"><span lang="de">Heise Online</span></a><br + >Named anchor, must not have "linked" state for it to be exposed correctly:<br + ><a id="namedAnchor" name="named_anchor">This should never be of state_linked</a> + </p> + `, + function (browser, accDoc) { + const paragraph = findAccessibleChildByID(accDoc, "testParagraph", [ + nsIAccessibleHyperText, + ]); + is(paragraph.linkCount, 7, "Wrong link count for paragraph!"); + + const docURI = accDoc.URL; + // normal hyperlink + testThis( + paragraph, + docURI, + "NormalHyperlink", + 14, + 0, + ["NormalHyperlink"], + ["https://www.mozilla.org/"] + ); + + // ARIA hyperlink + testThis( + paragraph, + docURI, + "AriaHyperlink", + 27, + 1, + ["AriaHyperlink"], + [""] + ); + + // ARIA hyperlink with status invalid + testThis( + paragraph, + docURI, + "InvalidAriaHyperlink", + 63, + 2, + ["InvalidAriaHyperlink"], + [""], + false + ); + + // image map, but not its link children. They are not part of hypertext. + testThis( + paragraph, + docURI, + "imgmap", + 76, + 3, + ["b", "a"], + [ + "https://www.bbc.co.uk/radio4/atoz/index.shtml#b", + "https://www.bbc.co.uk/radio4/atoz/index.shtml#a", + ] + ); + + // empty hyperlink + testThis(paragraph, docURI, "emptyLink", 90, 4, ["emptyLink"], [""]); + + // normal hyperlink with embedded span + testThis( + paragraph, + docURI, + "LinkWithSpan", + 116, + 5, + ["LinkWithSpan"], + ["https://www.heise.de/"] + ); + + // Named anchor + testThis(paragraph, docURI, "namedAnchor", 193, 6, ["namedAnchor"], [""]); + }, + { + chrome: true, + topLevel: true, + iframe: true, + remoteIframe: true, + } +); + +/** + * Test paragraph with link + */ +addAccessibleTask( + ` + <p id="p"><a href="http://mozilla.org">mozilla.org</a></p> + `, + function (browser, accDoc) { + // Paragraph with link + const p = findAccessibleChildByID(accDoc, "p", [nsIAccessibleHyperText]); + const link = p.getLinkAt(0); + is(link, p.getChildAt(0), "Wrong link for p2"); + is(p.linkCount, 1, "Wrong link count for p2"); + }, + { + chrome: true, + topLevel: true, + iframe: true, + remoteIframe: true, + } +); + +/** + * Test paragraph with link + */ +addAccessibleTask( + ` + <p id="p"><a href="www">mozilla</a><a href="www">mozilla</a><span> te</span><span>xt </span><a href="www">mozilla</a></p> + `, + function (browser, accDoc) { + // Paragraph with link + const p = findAccessibleChildByID(accDoc, "p", [nsIAccessibleHyperText]); + + // getLinkIndexAtOffset, causes the offsets to be cached; + testLinkIndexAtOffset(p, 0, 0); // 1st 'mozilla' link + testLinkIndexAtOffset(p, 1, 1); // 2nd 'mozilla' link + testLinkIndexAtOffset(p, 2, -1); // ' ' of ' te' text node + testLinkIndexAtOffset(p, 3, -1); // 't' of ' te' text node + testLinkIndexAtOffset(p, 5, -1); // 'x' of 'xt ' text node + testLinkIndexAtOffset(p, 7, -1); // ' ' of 'xt ' text node + testLinkIndexAtOffset(p, 8, 2); // 3d 'mozilla' link + testLinkIndexAtOffset(p, 9, 2); // the end, latest link + + // the second pass to make sure link indexes are calculated propertly from + // cached offsets. + testLinkIndexAtOffset(p, 0, 0); // 1st 'mozilla' link + testLinkIndexAtOffset(p, 1, 1); // 2nd 'mozilla' link + testLinkIndexAtOffset(p, 2, -1); // ' ' of ' te' text node + testLinkIndexAtOffset(p, 3, -1); // 't' of ' te' text node + testLinkIndexAtOffset(p, 5, -1); // 'x' of 'xt ' text node + testLinkIndexAtOffset(p, 7, -1); // ' ' of 'xt ' text node + testLinkIndexAtOffset(p, 8, 2); // 3d 'mozilla' link + testLinkIndexAtOffset(p, 9, 2); // the end, latest link + }, + { + chrome: true, + topLevel: true, + iframe: true, + remoteIframe: true, + } +); |