modules/libjar/zipwriter/test/unit/test_bug419769_1.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.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public
     2  * License, v. 2.0. If a copy of the MPL was not distributed with this
     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
     4  */
     6 const DATA = "";
     7 const FILENAME = "test.txt";
     8 const CRC = 0x00000000;
     9 // XXX Must use a constant time here away from DST changes. See bug 402434.
    10 const time = 1199145600000; // Jan 1st 2008
    12 function testpass(source)
    13 {
    14   // Should exist.
    15   do_check_true(source.hasEntry(FILENAME));
    17   var entry = source.getEntry(FILENAME);
    18   do_check_neq(entry, null);
    20   do_check_false(entry.isDirectory);
    22   // Should be stored
    23   do_check_eq(entry.compression, ZIP_METHOD_DEFLATE);
    25   do_check_eq(entry.lastModifiedTime / PR_USEC_PER_MSEC, time);
    27   // File size should match our data size.
    28   do_check_eq(entry.realSize, DATA.length);
    30   // Check that the CRC is accurate
    31   do_check_eq(entry.CRC32, CRC);
    32 }
    34 function run_test()
    35 {
    36   zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
    38   // Shouldn't be there to start with.
    39   do_check_false(zipW.hasEntry(FILENAME));
    41   do_check_false(zipW.inQueue);
    43   var stream = Cc["@mozilla.org/io/string-input-stream;1"]
    44                 .createInstance(Ci.nsIStringInputStream);
    45   stream.setData(DATA, DATA.length);
    46   zipW.addEntryStream(FILENAME, time * PR_USEC_PER_MSEC,
    47                       Ci.nsIZipWriter.COMPRESSION_BEST, stream, false);
    49   // Check that zip state is right at this stage.
    50   testpass(zipW);
    51   zipW.close();
    53   // Check to see if we get the same results loading afresh.
    54   zipW.open(tmpFile, PR_RDWR);
    55   testpass(zipW);
    56   zipW.close();
    58   // Test the stored data with the zipreader
    59   var zipR = new ZipReader(tmpFile);
    60   testpass(zipR);
    61   zipR.test(FILENAME);
    62   var stream = Cc["@mozilla.org/scriptableinputstream;1"]
    63                 .createInstance(Ci.nsIScriptableInputStream);
    64   stream.init(zipR.getInputStream(FILENAME));
    65   var result = stream.read(DATA.length);
    66   stream.close();
    67   zipR.close();
    69   do_check_eq(result, DATA);
    70 }

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