michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0:  */
michael@0: 
michael@0: const DATA = "";
michael@0: const FILENAME = "test.txt";
michael@0: const CRC = 0x00000000;
michael@0: const time = Date.now();
michael@0: 
michael@0: function testpass(source)
michael@0: {
michael@0:   // Should exist.
michael@0:   do_check_true(source.hasEntry(FILENAME));
michael@0: 
michael@0:   var entry = source.getEntry(FILENAME);
michael@0:   do_check_neq(entry, null);
michael@0: 
michael@0:   do_check_false(entry.isDirectory);
michael@0: 
michael@0:   // Should be stored
michael@0:   do_check_eq(entry.compression, ZIP_METHOD_DEFLATE);
michael@0: 
michael@0:   // File size should match our data size.
michael@0:   do_check_eq(entry.realSize, DATA.length);
michael@0: 
michael@0:   // Check that the CRC is accurate
michael@0:   do_check_eq(entry.CRC32, CRC);
michael@0: }
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
michael@0: 
michael@0:   // Shouldn't be there to start with.
michael@0:   do_check_false(zipW.hasEntry(FILENAME));
michael@0: 
michael@0:   do_check_false(zipW.inQueue);
michael@0: 
michael@0:   var file = do_get_file(DATA_DIR + "emptyfile.txt");
michael@0:   zipW.addEntryFile(FILENAME, Ci.nsIZipWriter.COMPRESSION_BEST, file, false);
michael@0: 
michael@0:   // Check that zip state is right at this stage.
michael@0:   testpass(zipW);
michael@0:   zipW.close();
michael@0: 
michael@0:   // Check to see if we get the same results loading afresh.
michael@0:   zipW.open(tmpFile, PR_RDWR);
michael@0:   testpass(zipW);
michael@0:   zipW.close();
michael@0: 
michael@0:   // Test the stored data with the zipreader
michael@0:   var zipR = new ZipReader(tmpFile);
michael@0:   testpass(zipR);
michael@0:   zipR.test(FILENAME);
michael@0:   var stream = Cc["@mozilla.org/scriptableinputstream;1"]
michael@0:                 .createInstance(Ci.nsIScriptableInputStream);
michael@0:   stream.init(zipR.getInputStream(FILENAME));
michael@0:   var result = stream.read(DATA.length);
michael@0:   stream.close();
michael@0:   zipR.close();
michael@0: 
michael@0:   do_check_eq(result, DATA);
michael@0: }