toolkit/mozapps/extensions/test/xpinstall/browser_empty.js


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// ----------------------------------------------------------------------------
// Test whether an install fails when there is no install script present.
function test() {
  // This test currently depends on InstallTrigger.install availability.
  setInstallTriggerPrefs();

  Harness.downloadFailedCallback = download_failed;
  Harness.installsCompletedCallback = finish_test;
  Harness.setup();

  PermissionTestUtils.add(
    "http://example.com/",
    "install",
    Services.perms.ALLOW_ACTION
  );

  var triggers = encodeURIComponent(
    JSON.stringify({
      "Empty XPI": TESTROOT + "empty.xpi",
    })
  );
  gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser);
  BrowserTestUtils.loadURI(
    gBrowser,
    TESTROOT + "installtrigger.html?" + triggers
  );
}

function download_failed(install) {
  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
}

function finish_test(count) {
  is(count, 0, "No add-ons should have been installed");
  PermissionTestUtils.remove("http://example.com", "install");

  gBrowser.removeCurrentTab();
  Harness.finish();
}