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/* Any copyright is dedicated to the Public Domain.
/* import-globals-from clipboard_helper.js */
"use strict";
clipboardTypes.forEach(function (type) {
if (!clipboard.isClipboardTypeSupported(type)) {
add_task(async function test_clipboard_getDataSnapshot_not_support() {
info(`Test getDataSnapshot request throwing on ${type}`);
SimpleTest.doesThrow(
() => clipboard.getDataSnapshot(["text/plain"], type, {}),
"Passing unsupported clipboard type should throw"
);
});
return;
}
add_task(async function test_clipboard_getDataSnapshot_throw() {
info(`Test getDataSnapshot request throwing on ${type}`);
SimpleTest.doesThrow(
() => clipboard.getDataSnapshot([], type, {}),
"Passing empty flavor list should throw"
);
SimpleTest.doesThrow(
() => clipboard.getDataSnapshot(["text/plain"], type, null),
"Passing no callback should throw"
);
});
add_task(async function test_clipboard_getDataSnapshot_no_matched_flavor() {
info(`Test getDataSnapshot have no matched flavor on ${type}`);
cleanupAllClipboard();
is(getClipboardData("text/plain", type), null, "ensure clipboard is empty");
writeRandomStringToClipboard("text/plain", type);
let request = await new Promise(resolve => {
clipboard.getDataSnapshot(
["text/html"],
type,
null,
SpecialPowers.Services.scriptSecurityManager.getSystemPrincipal(),
{
QueryInterface: SpecialPowers.ChromeUtils.generateQI([
"nsIClipboardGetDataSnapshotCallback",
]),
// nsIClipboardGetDataSnapshotCallback
onSuccess: SpecialPowers.wrapCallback(function (
aAsyncGetClipboardData
) {
resolve(aAsyncGetClipboardData);
}),
}
);
});
isDeeply(request.flavorList, [], "Check flavorList");
});
add_task(async function test_empty_data() {
info(`Test getDataSnapshot request with empty data on ${type}`);
cleanupAllClipboard();
is(getClipboardData("text/plain", type), null, "ensure clipboard is empty");
let request = await getClipboardDataSnapshot(type);
isDeeply(request.flavorList, [], "Check flavorList");
await asyncClipboardRequestGetData(request, "text/plain", true).catch(
() => {}
);
});
add_task(async function test_clipboard_getDataSnapshot_after_write() {
info(`Test getDataSnapshot request after write on ${type}`);
let str = writeRandomStringToClipboard("text/plain", type);
let request = await getClipboardDataSnapshot(type);
isDeeply(request.flavorList, ["text/plain"], "Check flavorList");
is(
await asyncClipboardRequestGetData(request, "text/plain"),
str,
"Check data"
);
ok(request.valid, "request should still be valid");
// Requesting a flavor that is not in the list should throw error.
await asyncClipboardRequestGetData(request, "text/html", true).catch(
() => {}
);
ok(request.valid, "request should still be valid");
// Writing a new data should invalid existing get request.
str = writeRandomStringToClipboard("text/plain", type);
await asyncClipboardRequestGetData(request, "text/plain").then(
() => {
ok(false, "asyncClipboardRequestGetData should not success");
},
() => {
ok(true, "asyncClipboardRequestGetData should reject");
}
);
ok(!request.valid, "request should no longer be valid");
info(`check clipboard data again`);
request = await getClipboardDataSnapshot(type);
isDeeply(request.flavorList, ["text/plain"], "Check flavorList");
is(
await asyncClipboardRequestGetData(request, "text/plain"),
str,
"Check data"
);
cleanupAllClipboard();
});
add_task(async function test_clipboard_getDataSnapshot_after_empty() {
info(`Test getDataSnapshot request after empty on ${type}`);
let str = writeRandomStringToClipboard("text/plain", type);
let request = await getClipboardDataSnapshot(type);
isDeeply(request.flavorList, ["text/plain"], "Check flavorList");
is(
await asyncClipboardRequestGetData(request, "text/plain"),
str,
"Check data"
);
ok(request.valid, "request should still be valid");
// Empty clipboard data
emptyClipboardData(type);
is(getClipboardData("text/plain", type), null, "ensure clipboard is empty");
await asyncClipboardRequestGetData(request, "text/plain").then(
() => {
ok(false, "asyncClipboardRequestGetData should not success");
},
() => {
ok(true, "asyncClipboardRequestGetData should reject");
}
);
ok(!request.valid, "request should no longer be valid");
info(`check clipboard data again`);
request = await getClipboardDataSnapshot(type);
isDeeply(request.flavorList, [], "Check flavorList");
cleanupAllClipboard();
});
});
add_task(async function test_html_data() {
info(`Test getDataSnapshot request with html data`);
writeStringToClipboard(html_str, "text/html", clipboard.kGlobalClipboard);
let request = await getClipboardDataSnapshot(clipboard.kGlobalClipboard);
isDeeply(request.flavorList, ["text/html"], "Check flavorList");
is(
await asyncClipboardRequestGetData(request, "text/html"),
// On Windows, widget adds extra data into HTML clipboard.
navigator.platform.includes("Win")
? `<html><body>\n<!--StartFragment-->${html_str}<!--EndFragment-->\n</body>\n</html>`
: html_str,
"Check data"
);
// Requesting a flavor that is not in the list should throw error.
await asyncClipboardRequestGetData(request, "text/plain", true).catch(
() => {}
);
});