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/* Any copyright is dedicated to the Public Domain.
"use strict";
/* import-globals-from ../../mochitest/states.js */
loadScripts({ name: "states.js", dir: MOCHITESTS_DIR });
/* import-globals-from ../../mochitest/role.js */
loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
/**
* Verify that the local accessible created in the parent process for the
* id=ContentSelectDropdown node has its parent spoofed to the relevant
* expanded select.
* Note: id=select2 is unused and serves only to ensure we don't return
* _just any_ select inside the document :)
*/
addAccessibleTask(
`
<select id="select">
<option id="a">optiona</option>
</select>
<select id="select2">
<option id="b">optionb</option>
</select>
`,
async function testSelectAncestorChain(browser, accDoc) {
const LOCAL_DROPDOWN_ID = "ContentSelectDropdown";
const rootAcc = getRootAccessible(document);
ok(rootAcc, "Root Accessible exists");
const optA = findAccessibleChildByID(accDoc, "a");
const select = findAccessibleChildByID(accDoc, "select");
let remoteAccDropdown = select.firstChild;
ok(remoteAccDropdown, "Remote acc dropdown exists");
let isRemote = true;
try {
remoteAccDropdown.id;
} catch (e) {
isRemote = false;
}
// Verify the remote dropdown:
// - is the role we expect
// - is not identical to the local dropdown via ID
// - is the parent of the remote accessible for the
// option the select contains
if (isRemote) {
is(
remoteAccDropdown.role,
ROLE_COMBOBOX_LIST,
"Select's first child is the combobox list"
);
isnot(
remoteAccDropdown.id,
LOCAL_DROPDOWN_ID,
"Remote dropdown does not match local dropdown's ID."
);
is(
remoteAccDropdown.firstChild,
optA,
"Remote dropdown contains remote acc of option A."
);
}
// Attempt to fetch the local dropdown
let localAccDropdown = findAccessibleChildByID(rootAcc, LOCAL_DROPDOWN_ID);
is(
localAccDropdown,
null,
"Local dropdown cannot be reached while select is collapsed"
);
// Focus the combo box.
await invokeFocus(browser, "select");
// Expand the combobox dropdown.
let p = waitForEvent(EVENT_STATE_CHANGE, LOCAL_DROPDOWN_ID);
EventUtils.synthesizeKey("VK_SPACE");
await p;
// Attempt to fetch the local dropdown
localAccDropdown = findAccessibleChildByID(rootAcc, LOCAL_DROPDOWN_ID);
ok(localAccDropdown, "Local dropdown exists when select is expanded.");
// Verify the dropdown rendered in the parent
// process is a child of the select
is(localAccDropdown.parent, select, "Dropdown is a child of the select");
// Verify walking from the select produces the
// appropriate option
remoteAccDropdown = select.firstChild;
// Verify the remote dropdown:
// - is the role we expect
// - is not identical to the local dropdown via ID
// - is the parent of the remote accessible for the
// option the select contains
if (isRemote) {
is(
remoteAccDropdown.role,
ROLE_COMBOBOX_LIST,
"Select's first child is the combobox list"
);
isnot(
remoteAccDropdown.id,
LOCAL_DROPDOWN_ID,
"Remote dropdown does not match local dropdown's ID."
);
is(
remoteAccDropdown.firstChild,
optA,
"Remote dropdown contains remote acc of option A."
);
}
// Close the dropdown.
p = waitForEvents({
expected: [[EVENT_HIDE, LOCAL_DROPDOWN_ID]],
});
EventUtils.synthesizeKey("VK_ESCAPE");
await p;
// Verify walking down from the select produces the
// appropriate option
remoteAccDropdown = select.firstChild;
// Verify the remote dropdown:
// - is the role we expect
// - is not identical to the local dropdown via ID
// - is the parent of the remote accessible for the
// option the select contains
if (isRemote) {
is(
remoteAccDropdown.role,
ROLE_COMBOBOX_LIST,
"Select's first child is the combobox list"
);
isnot(
remoteAccDropdown.id,
LOCAL_DROPDOWN_ID,
"Remote dropdown does not match local dropdown's ID."
);
is(
remoteAccDropdown.firstChild,
optA,
"Remote dropdown contains remote acc of option A."
);
}
// Attempt to fetch the local dropdown
localAccDropdown = findAccessibleChildByID(rootAcc, LOCAL_DROPDOWN_ID);
is(
localAccDropdown,
null,
"Local dropdown cannot be reached while select is collapsed"
);
},
{
chrome: true,
topLevel: true,
iframe: true,
remoteIframe: true,
}
);