browser/base/content/test/tabcrashed/browser_showForm.js


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"use strict";

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

// On debug builds, crashing tabs results in much thinking, which
// slows down the test and results in intermittent test timeouts,
// so we'll pump up the expected timeout for this test.
requestLongerTimeout(2);

/**
 * Tests that we show the about:tabcrashed additional details form
 * if the "submit a crash report" checkbox was checked by default.
 */
add_task(function* test_show_form() {
  return BrowserTestUtils.withNewTab({
    gBrowser,
    url: PAGE,
  }, function*(browser) {
    // Flip the pref so that the checkbox should be checked
    // by default.
    let pref = TabCrashHandler.prefs.root + "sendReport";
    yield SpecialPowers.pushPrefEnv({
      set: [[pref, true]]
    });

    // Now crash the browser.
    yield BrowserTestUtils.crashBrowser(browser);

    let doc = browser.contentDocument;

    // Ensure the checkbox is checked. We can safely reach into
    // the content since about:tabcrashed is an in-process URL.
    let checkbox = doc.getElementById("sendReport");
    ok(checkbox.checked, "Send report checkbox is checked.");

    // Ensure the options form is displayed.
    let options = doc.getElementById("options");
    ok(!options.hidden, "Showing the crash report options form.");
  });
});