69 lines
2 KiB
JavaScript
69 lines
2 KiB
JavaScript
function LocationChangeListener(browser) {
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this.browser = browser;
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browser.addProgressListener(this, Ci.nsIWebProgress.NOTIFY_LOCATION);
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}
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LocationChangeListener.prototype = {
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wasSynthetic: false,
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browser: null,
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destroy() {
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this.browser.removeProgressListener(this);
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},
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onLocationChange() {
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this.wasSynthetic = this.browser.isSyntheticDocument;
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},
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QueryInterface: ChromeUtils.generateQI([
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"nsIWebProgressListener",
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"nsISupportsWeakReference",
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]),
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};
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const FILES = gTestPath
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.replace("browser_isSynthetic.js", "")
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.replace("chrome://mochitests/content/", "http://example.com/");
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function waitForPageShow(browser) {
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return BrowserTestUtils.waitForContentEvent(browser, "pageshow", true);
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}
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add_task(async function () {
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let tab = BrowserTestUtils.addTab(gBrowser, "about:blank");
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let browser = tab.linkedBrowser;
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await BrowserTestUtils.browserLoaded(browser);
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let listener = new LocationChangeListener(browser);
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is(browser.isSyntheticDocument, false, "Should not be synthetic");
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let loadPromise = waitForPageShow(browser);
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BrowserTestUtils.startLoadingURIString(
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browser,
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"data:text/html;charset=utf-8,<html/>"
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);
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await loadPromise;
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is(listener.wasSynthetic, false, "Should not be synthetic");
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is(browser.isSyntheticDocument, false, "Should not be synthetic");
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loadPromise = waitForPageShow(browser);
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BrowserTestUtils.startLoadingURIString(browser, FILES + "empty.png");
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await loadPromise;
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is(listener.wasSynthetic, true, "Should be synthetic");
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is(browser.isSyntheticDocument, true, "Should be synthetic");
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loadPromise = waitForPageShow(browser);
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browser.goBack();
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await loadPromise;
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is(listener.wasSynthetic, false, "Should not be synthetic");
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is(browser.isSyntheticDocument, false, "Should not be synthetic");
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loadPromise = waitForPageShow(browser);
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browser.goForward();
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await loadPromise;
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is(listener.wasSynthetic, true, "Should be synthetic");
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is(browser.isSyntheticDocument, true, "Should be synthetic");
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listener.destroy();
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gBrowser.removeTab(tab);
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});
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