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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 testMathAttr(iface, attr, subrole, textLeafValue) {
ok(iface.attributeNames.includes(attr), `Object has ${attr} attribute`);
let value = iface.getAttributeValue(attr);
is(
value.getAttributeValue("AXSubrole"),
subrole,
`${attr} value has correct subrole`
);
if (textLeafValue) {
let children = value.getAttributeValue("AXChildren");
is(children.length, 1, `${attr} value has one child`);
is(
children[0].getAttributeValue("AXRole"),
"AXStaticText",
`${attr} value's child is static text`
);
is(
children[0].getAttributeValue("AXValue"),
textLeafValue,
`${attr} value has correct text`
);
}
}
addAccessibleTask(
`<math id="math">
<msqrt id="sqrt">
<mi>-1</mi>
</msqrt>
</math>`,
async (browser, accDoc) => {
let math = getNativeInterface(accDoc, "math");
is(
math.getAttributeValue("AXSubrole"),
"AXDocumentMath",
"Math element has correct subrole"
);
let sqrt = getNativeInterface(accDoc, "sqrt");
is(
sqrt.getAttributeValue("AXSubrole"),
"AXMathSquareRoot",
"msqrt has correct subrole"
);
testMathAttr(sqrt, "AXMathRootRadicand", "AXMathIdentifier", "-1");
}
);
addAccessibleTask(
`<math>
<mroot id="root">
<mi>x</mi>
<mn>3</mn>
</mroot>
</math>`,
async (browser, accDoc) => {
let root = getNativeInterface(accDoc, "root");
is(
root.getAttributeValue("AXSubrole"),
"AXMathRoot",
"mroot has correct subrole"
);
testMathAttr(root, "AXMathRootRadicand", "AXMathIdentifier", "x");
testMathAttr(root, "AXMathRootIndex", "AXMathNumber", "3");
}
);
addAccessibleTask(
`<math>
<mfrac id="fraction">
<mi>a</mi>
<mi>b</mi>
</mfrac>
</math>`,
async (browser, accDoc) => {
let fraction = getNativeInterface(accDoc, "fraction");
is(
fraction.getAttributeValue("AXSubrole"),
"AXMathFraction",
"mfrac has correct subrole"
);
ok(fraction.attributeNames.includes("AXMathFractionNumerator"));
ok(fraction.attributeNames.includes("AXMathFractionDenominator"));
ok(fraction.attributeNames.includes("AXMathLineThickness"));
// Bug 1639745
todo_is(fraction.getAttributeValue("AXMathLineThickness"), 1);
testMathAttr(fraction, "AXMathFractionNumerator", "AXMathIdentifier", "a");
testMathAttr(
fraction,
"AXMathFractionDenominator",
"AXMathIdentifier",
"b"
);
}
);
addAccessibleTask(
`<math>
<msubsup id="subsup">
<mo>∫</mo>
<mn>0</mn>
<mn>1</mn>
</msubsup>
</math>`,
async (browser, accDoc) => {
let subsup = getNativeInterface(accDoc, "subsup");
is(
subsup.getAttributeValue("AXSubrole"),
"AXMathSubscriptSuperscript",
"msubsup has correct subrole"
);
testMathAttr(subsup, "AXMathSubscript", "AXMathNumber", "0");
testMathAttr(subsup, "AXMathSuperscript", "AXMathNumber", "1");
testMathAttr(subsup, "AXMathBase", "AXMathOperator", "∫");
}
);
addAccessibleTask(
`<math>
<munderover id="underover">
<mo>∫</mo>
<mn>0</mn>
<mi>∞</mi>
</munderover>
</math>`,
async (browser, accDoc) => {
let underover = getNativeInterface(accDoc, "underover");
is(
underover.getAttributeValue("AXSubrole"),
"AXMathUnderOver",
"munderover has correct subrole"
);
testMathAttr(underover, "AXMathUnder", "AXMathNumber", "0");
testMathAttr(underover, "AXMathOver", "AXMathIdentifier", "∞");
testMathAttr(underover, "AXMathBase", "AXMathOperator", "∫");
}
);
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