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Test Info:
add_task(async function test_fullPageScreenshot() {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: TEST_GREEN_PAGE,
},
async browser => {
const tests = [
{ title: "Green Page", expected: "Green Page.png" },
{ title: "\tA*B\\/+?<>\u200f\x1fC ", expected: "A B__ C.png" },
{
title: "簡単".repeat(35),
expected: " " + "簡単".repeat(35) + ".png",
},
{
title: "簡単".repeat(36),
expected: " " + "簡単".repeat(26) + "[...].png",
},
{
title: "簡単".repeat(56) + "?",
expected: " " + "簡単".repeat(26) + "[...].png",
},
];
for (let test of tests) {
info("Testing with title " + test.title);
await SpecialPowers.spawn(browser, [test.title], titleToUse => {
content.document.title = titleToUse;
});
let helper = new ScreenshotsHelper(browser);
await helper.triggerUIFromToolbar();
await helper.clickUIElement(
helper.selector.preselectIframe,
helper.selector.fullPageButton
);
info("Waiting for the preview UI and the download button");
await helper.waitForUIContent(
helper.selector.previewIframe,
helper.selector.downloadButton
);
let publicList = await Downloads.getList(Downloads.PUBLIC);
let downloadPromise = new Promise(resolve => {
let downloadView = {
onDownloadAdded(download) {
publicList.removeView(downloadView);
resolve(download);
},
};
publicList.addView(downloadView);
});
await helper.clickUIElement(
helper.selector.previewIframe,
helper.selector.downloadButton
);
let download = await downloadPromise;
let filename = PathUtils.filename(download.target.path);
ok(
filename.endsWith(test.expected),
"Used correct filename '" +
filename +
"', expected: '" +
test.expected +
"'"
);
await task_resetState();
}
}
);
});
// This is from browser/components/downloads/test/browser/head.js
async function task_resetState() {
let publicList = await Downloads.getList(Downloads.PUBLIC);
let downloads = await publicList.getAll();
for (let download of downloads) {
await publicList.remove(download);
await download.finalize(true);
if (await IOUtils.exists(download.target.path)) {
if (Services.appinfo.OS === "WINNT") {
// We need to make the file writable to delete it on Windows.
await IOUtils.setPermissions(download.target.path, 0o600);
}
await IOUtils.remove(download.target.path);
}
}
DownloadsPanel.hidePanel();
}