browser_withoutDump.js

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"use strict";

const PAGE =

  "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.";

add_setup(async function () {

  prepareNoDump();

});

/**

 * Tests tab crash page when a dump is not available.

*/

add_task(async function test_without_dump() {

  return BrowserTestUtils.withNewTab(

      gBrowser,

      url: PAGE,

},

    async function (browser) {

      let tab = gBrowser.getTabForBrowser(browser);

      await BrowserTestUtils.crashFrame(browser);

      let tabClosingPromise = BrowserTestUtils.waitForTabClosing(tab);

      await SpecialPowers.spawn(browser, [], async function () {

        let doc = content.document;

        Assert.ok(

          !doc.documentElement.classList.contains("crashDumpAvailable"),

          "doesn't have crash dump"

);

        let options = doc.getElementById("options");

        Assert.ok(options, "has crash report options");

        Assert.ok(options.hidden, "crash report options are hidden");

        doc.getElementById("closeTab").click();

});

      await tabClosingPromise;

);

});