test_jarinput_stream_zipreader_reference.js

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* vim:set ts=2 sw=2 sts=2 et: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

function wrapInputStream(input) {

  var nsIScriptableInputStream = Ci.nsIScriptableInputStream;

  var factory = Cc["@mozilla.org/scriptableinputstream;1"];

  var wrapper = factory.createInstance(nsIScriptableInputStream);

  wrapper.init(input);

  return wrapper;

// Check that files can be read from after closing zipreader

function run_test() {

  // the build script have created the zip we can test on in the current dir.

  var file = do_get_file("data/test_bug333423.zip");

  var zipreader = Cc["@mozilla.org/libjar/zip-reader;1"].createInstance(

    Ci.nsIZipReader

);

  zipreader.open(file);

  // do crc stuff

  function check_archive_crc() {

    zipreader.test(null);

    return true;

  Assert.ok(check_archive_crc());

  zipreader.findEntries(null);

  var stream = wrapInputStream(

    zipreader.getInputStream("modules/libjar/test/Makefile.in")

);

  var dirstream = wrapInputStream(

    zipreader.getInputStream("modules/libjar/test/")

);

  zipreader.close();

  zipreader = null;

  Cu.forceGC();

  Assert.ok(!!stream.read(1024).length);

  Assert.ok(!!dirstream.read(100).length);