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modules/libjar/zipwriter/test/unit/test_storedata.js@6474c204b198 (annotated)

modules/libjar/zipwriter/test/unit/test_storedata.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0	4	*/
michael@0	5
michael@0	6	const DATA = "ZIP WRITER TEST DATA";
michael@0	7	const FILENAME = "test.txt";
michael@0	8	const FILENAME2 = "test2.txt";
michael@0	9	const CRC = 0xe6164331;
michael@0	10	// XXX Must use a constant time here away from DST changes. See bug 402434.
michael@0	11	const time = 1199145600000; // Jan 1st 2008
michael@0	12
michael@0	13	function testpass(source)
michael@0	14	{
michael@0	15	// Should exist.
michael@0	16	do_check_true(source.hasEntry(FILENAME));
michael@0	17
michael@0	18	var entry = source.getEntry(FILENAME);
michael@0	19	do_check_neq(entry, null);
michael@0	20
michael@0	21	do_check_false(entry.isDirectory);
michael@0	22
michael@0	23	// Should be stored
michael@0	24	do_check_eq(entry.compression, ZIP_METHOD_STORE);
michael@0	25
michael@0	26	do_check_eq(entry.lastModifiedTime / PR_USEC_PER_MSEC, time);
michael@0	27
michael@0	28	// File size should match our data size.
michael@0	29	do_check_eq(entry.realSize, DATA.length);
michael@0	30	// When stored sizes should match.
michael@0	31	do_check_eq(entry.size, entry.realSize);
michael@0	32
michael@0	33	// Check that the CRC is accurate
michael@0	34	do_check_eq(entry.CRC32, CRC);
michael@0	35	}
michael@0	36
michael@0	37	function run_test()
michael@0	38	{
michael@0	39	zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
michael@0	40
michael@0	41	// Shouldn't be there to start with.
michael@0	42	do_check_false(zipW.hasEntry(FILENAME));
michael@0	43
michael@0	44	do_check_false(zipW.inQueue);
michael@0	45
michael@0	46	var stream = Cc["@mozilla.org/io/string-input-stream;1"]
michael@0	47	.createInstance(Ci.nsIStringInputStream);
michael@0	48	stream.setData(DATA, DATA.length);
michael@0	49	zipW.addEntryStream(FILENAME, time * PR_USEC_PER_MSEC,
michael@0	50	Ci.nsIZipWriter.COMPRESSION_NONE, stream, false);
michael@0	51
michael@0	52	// Check that zip state is right at this stage.
michael@0	53	testpass(zipW);
michael@0	54	zipW.close();
michael@0	55
michael@0	56	do_check_eq(tmpFile.fileSize,
michael@0	57	DATA.length + ZIP_FILE_HEADER_SIZE + ZIP_CDS_HEADER_SIZE +
michael@0	58	(ZIP_EXTENDED_TIMESTAMP_SIZE * 2) +
michael@0	59	(FILENAME.length * 2) + ZIP_EOCDR_HEADER_SIZE);
michael@0	60
michael@0	61	// Check to see if we get the same results loading afresh.
michael@0	62	zipW.open(tmpFile, PR_RDWR);
michael@0	63	testpass(zipW);
michael@0	64	zipW.close();
michael@0	65
michael@0	66	// Test the stored data with the zipreader
michael@0	67	var zipR = new ZipReader(tmpFile);
michael@0	68	testpass(zipR);
michael@0	69	zipR.test(FILENAME);
michael@0	70	var stream = Cc["@mozilla.org/scriptableinputstream;1"]
michael@0	71	.createInstance(Ci.nsIScriptableInputStream);
michael@0	72	stream.init(zipR.getInputStream(FILENAME));
michael@0	73	var result = stream.read(DATA.length);
michael@0	74	stream.close();
michael@0	75	zipR.close();
michael@0	76
michael@0	77	do_check_eq(result, DATA);
michael@0	78	}