diff options
Diffstat (limited to 'modules/libjar/test/unit/test_crx.js')
-rw-r--r-- | modules/libjar/test/unit/test_crx.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/modules/libjar/test/unit/test_crx.js b/modules/libjar/test/unit/test_crx.js new file mode 100644 index 0000000000..6ec564e981 --- /dev/null +++ b/modules/libjar/test/unit/test_crx.js @@ -0,0 +1,51 @@ +/* -*- 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) { + let nsIScriptableInputStream = Ci.nsIScriptableInputStream; + let factory = Cc["@mozilla.org/scriptableinputstream;1"]; + let wrapper = factory.createInstance(nsIScriptableInputStream); + wrapper.init(input); + return wrapper; +} + +function extract_crx(filepath) { + let file = do_get_file(filepath); + + let 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); + let stream = wrapInputStream( + zipreader.getInputStream("modules/libjar/test/Makefile.in") + ); + let 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); +} + +// Make sure that we can read from CRX files as if they were ZIP files. +function run_test() { + // Note: test_crx_dummy.crx is a dummy crx file created for this test. The + // public key and signature fields in the header are both empty. + extract_crx("data/test_crx_dummy.crx"); + + // Note: test_crx_v3_dummy.crx is a dummy crx file created for this test. The + // header length field is set to 4 bytes. + extract_crx("data/test_crx_v3_dummy.crx"); +} |