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Test Info:

/* eslint-disable mozilla/no-arbitrary-setTimeout */
"use strict"; // -*- js-indent-level: 2; indent-tabs-mode: nil -*-
const contentBase =
const chromeBase =
const testPageURL = contentBase + "bug1204626_doc0.html";
function one_test(delay, continuation) {
let delayStr = delay === null ? "no delay" : "delay = " + delay + "ms";
let browser;
BrowserTestUtils.openNewForegroundTab(gBrowser, testPageURL).then(tab => {
browser = tab.linkedBrowser;
let persistable = browser.frameLoader;
persistable.startPersistence(null, {
onDocumentReady,
onError(status) {
ok(false, new Components.Exception("startPersistence failed", status));
continuation();
},
});
});
function onDocumentReady(doc) {
const nameStem = "test_bug1204626_" + Date.now();
let wbp = Cc[
"@mozilla.org/embedding/browser/nsWebBrowserPersist;1"
].createInstance(Ci.nsIWebBrowserPersist);
let tmp = Services.dirsvc.get("TmpD", Ci.nsIFile);
let tmpFile = tmp.clone();
tmpFile.append(nameStem + "_saved.html");
let tmpDir = tmp.clone();
tmpDir.append(nameStem + "_files");
registerCleanupFunction(function cleanUp() {
if (tmpFile.exists()) {
tmpFile.remove(/* recursive: */ false);
}
if (tmpDir.exists()) {
tmpDir.remove(/* recursive: */ true);
}
});
wbp.progressListener = {
onProgressChange() {},
onLocationChange() {},
onStatusChange() {},
onSecurityChange() {},
onContentBlockingEvent() {},
onStateChange(_wbp, _req, state, _status) {
if ((state & Ci.nsIWebProgressListener.STATE_STOP) == 0) {
return;
}
ok(true, "Finished save (" + delayStr + ") but might have crashed.");
continuation();
},
};
function doSave() {
wbp.saveDocument(doc, tmpFile, tmpDir, null, 0, 0);
}
if (delay === null) {
doSave();
} else {
setTimeout(doSave, delay);
}
SpecialPowers.spawn(browser, [], () => {
content.window.close();
});
}
}
function test() {
waitForExplicitFinish();
// 0ms breaks having the actor under PBrowser, but not 10ms.
// 10ms provokes the double-__delete__, but not 0ms.
// And a few others, just in case.
const testRuns = [null, 0, 10, 0, 10, 20, 50, 100];
let i = 0;
(function next_test() {
if (i < testRuns.length) {
one_test(testRuns[i++], next_test);
} else {
finish();
}
})();
}