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/* 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 http://mozilla.org/MPL/2.0/. */
"use strict";
function testRangeAtMarker(macDoc, marker, attribute, expected, msg) {
let range = macDoc.getParameterizedAttributeValue(attribute, marker);
is(stringForRange(macDoc, range), expected, msg);
}
function testUIElement(
macDoc,
marker,
msg,
expectedRole,
expectedValue,
expectedRange
) {
let elem = macDoc.getParameterizedAttributeValue(
"AXUIElementForTextMarker",
marker
);
is(
elem.getAttributeValue("AXRole"),
expectedRole,
`${msg}: element role matches`
);
is(elem.getAttributeValue("AXValue"), expectedValue, `${msg}: element value`);
let elemRange = macDoc.getParameterizedAttributeValue(
"AXTextMarkerRangeForUIElement",
elem
);
is(
stringForRange(macDoc, elemRange),
expectedRange,
`${msg}: element range matches element value`
);
}
function testStyleRun(macDoc, marker, msg, expectedStyleRun) {
testRangeAtMarker(
macDoc,
marker,
"AXStyleTextMarkerRangeForTextMarker",
expectedStyleRun,
`${msg}: style run matches`
);
}
function testParagraph(macDoc, marker, msg, expectedParagraph) {
testRangeAtMarker(
macDoc,
marker,
"AXParagraphTextMarkerRangeForTextMarker",
expectedParagraph,
`${msg}: paragraph matches`
);
}
function testWords(macDoc, marker, msg, expectedLeft, expectedRight) {
testRangeAtMarker(
macDoc,
marker,
"AXLeftWordTextMarkerRangeForTextMarker",
expectedLeft,
`${msg}: left word matches`
);
testRangeAtMarker(
macDoc,
marker,
"AXRightWordTextMarkerRangeForTextMarker",
expectedRight,
`${msg}: right word matches`
);
}
function testLines(
macDoc,
marker,
msg,
expectedLine,
expectedLeft,
expectedRight
) {
testRangeAtMarker(
macDoc,
marker,
"AXLineTextMarkerRangeForTextMarker",
expectedLine,
`${msg}: line matches`
);
testRangeAtMarker(
macDoc,
marker,
"AXLeftLineTextMarkerRangeForTextMarker",
expectedLeft,
`${msg}: left line matches`
);
testRangeAtMarker(
macDoc,
marker,
"AXRightLineTextMarkerRangeForTextMarker",
expectedRight,
`${msg}: right line matches`
);
}
// Tests consistency in text markers between:
// 1. "Linked list" forward navagation
// 2. Getting markers by index
// 3. "Linked list" reverse navagation
// For each iteration method check that the returned index is consistent
function testMarkerIntegrity(accDoc, expectedMarkerValues) {
let macDoc = accDoc.nativeInterface.QueryInterface(
Ci.nsIAccessibleMacInterface
);
let count = 0;
// Iterate forward with "AXNextTextMarkerForTextMarker"
let marker = macDoc.getAttributeValue("AXStartTextMarker");
while (marker) {
let index = macDoc.getParameterizedAttributeValue(
"AXIndexForTextMarker",
marker
);
is(
index,
count,
`Correct index in "AXNextTextMarkerForTextMarker": ${count}`
);
testWords(
macDoc,
marker,
`At index ${count}`,
...expectedMarkerValues[count].words
);
testLines(
macDoc,
marker,
`At index ${count}`,
...expectedMarkerValues[count].lines
);
testUIElement(
macDoc,
marker,
`At index ${count}`,
...expectedMarkerValues[count].element
);
testParagraph(
macDoc,
marker,
`At index ${count}`,
expectedMarkerValues[count].paragraph
);
testStyleRun(
macDoc,
marker,
`At index ${count}`,
expectedMarkerValues[count].style
);
let prevMarker = marker;
marker = macDoc.getParameterizedAttributeValue(
"AXNextTextMarkerForTextMarker",
marker
);
if (marker) {
let range = macDoc.getParameterizedAttributeValue(
"AXTextMarkerRangeForUnorderedTextMarkers",
[prevMarker, marker]
);
is(
macDoc.getParameterizedAttributeValue(
"AXLengthForTextMarkerRange",
range
),
1,
"marker moved one character"
);
}
count++;
}
// Use "AXTextMarkerForIndex" to retrieve all text markers
for (let i = 0; i < count; i++) {
marker = macDoc.getParameterizedAttributeValue("AXTextMarkerForIndex", i);
let index = macDoc.getParameterizedAttributeValue(
"AXIndexForTextMarker",
marker
);
is(index, i, `Correct index in "AXTextMarkerForIndex": ${i}`);
}
ok(
!macDoc.getParameterizedAttributeValue(
"AXNextTextMarkerForTextMarker",
marker
),
"Iterated through all markers"
);
// Iterate backward with "AXPreviousTextMarkerForTextMarker"
marker = macDoc.getAttributeValue("AXEndTextMarker");
while (marker) {
count--;
let index = macDoc.getParameterizedAttributeValue(
"AXIndexForTextMarker",
marker
);
is(
index,
count,
`Correct index in "AXPreviousTextMarkerForTextMarker": ${count}`
);
marker = macDoc.getParameterizedAttributeValue(
"AXPreviousTextMarkerForTextMarker",
marker
);
}
is(count, 0, "Iterated backward through all text markers");
}
addAccessibleTask("mac/doc_textmarker_test.html", async (browser, accDoc) => {
const expectedMarkerValues = await SpecialPowers.spawn(
browser,
[],
async () => {
return content.wrappedJSObject.EXPECTED;
}
);
testMarkerIntegrity(accDoc, expectedMarkerValues);
});
// Test text marker lesser-than operator
addAccessibleTask(
`<p id="p">hello <a id="a" href="#">goodbye</a> world</p>`,
async (browser, accDoc) => {
let macDoc = accDoc.nativeInterface.QueryInterface(
Ci.nsIAccessibleMacInterface
);
let start = macDoc.getParameterizedAttributeValue(
"AXTextMarkerForIndex",
1
);
let end = macDoc.getParameterizedAttributeValue("AXTextMarkerForIndex", 10);
let range = macDoc.getParameterizedAttributeValue(
"AXTextMarkerRangeForUnorderedTextMarkers",
[end, start]
);
is(stringForRange(macDoc, range), "ello good");
}
);
addAccessibleTask(
`<input id="input" value=""><a href="#">goodbye</a>`,
async (browser, accDoc) => {
let macDoc = accDoc.nativeInterface.QueryInterface(
Ci.nsIAccessibleMacInterface
);
let input = getNativeInterface(accDoc, "input");
let range = macDoc.getParameterizedAttributeValue(
"AXTextMarkerRangeForUIElement",
input
);
is(stringForRange(macDoc, range), "", "string value is correct");
}
);
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