The Tor Browser: modules/libjar/zipwriter/test/unit/test

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 = "ZIP WRITER TEST DATA";

     8 var TESTS = [];

    10 function build_tests() {

    11   var id = 0;

    13   // Minimum mode is 0o400

    14   for (let u = 4; u <= 7; u++) {

    15     for (let g = 0; g <= 7; g++) {

    16       for (let o = 0; o <= 7; o++) {

    17         TESTS[id] = {

    18           name: "test" + u + g + o,

    19           permission: (u << 6) + (g << 3) + o

    20         };

    21         id++;

    22       }

    23     }

    24   }

    25 }

    27 function run_test() {

    28   build_tests();

    30   var foStream = Cc["@mozilla.org/network/file-output-stream;1"].

    31                  createInstance(Ci.nsIFileOutputStream);

    33   var tmp = tmpDir.clone();

    34   tmp.append("temp-permissions");

    35   tmp.createUnique(Ci.nsILocalFile.DIRECTORY_TYPE, 0755);

    37   var file = tmp.clone();

    38   file.append("tempfile");

    40   zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);

    41   for (let i = 0; i < TESTS.length; i++) {

    42     // Open the file with the permissions to match how the zipreader extracts

    43     // This obeys the umask

    44     foStream.init(file, 0x02 | 0x08 | 0x20, TESTS[i].permission, 0);

    45     foStream.close();

    47     // umask may have altered the permissions so test against what they really were.

    48     // This reduces the coverage of the test but there isn't much we can do

    49     var perm = file.permissions & 0xfff;

    50     if (TESTS[i].permission != perm) {

    51       dump("File permissions for " + TESTS[i].name + " were " + perm.toString(8) + "\n");

    52       TESTS[i].permission = perm;

    53     }

    55     zipW.addEntryFile(TESTS[i].name, Ci.nsIZipWriter.COMPRESSION_NONE, file, false);

    56     do_check_eq(zipW.getEntry(TESTS[i].name).permissions, TESTS[i].permission | 0o400);

    57     file.permissions = 0o600;

    58     file.remove(true);

    59   }

    60   zipW.close();

    62   zipW.open(tmpFile, PR_RDWR);

    63   for (let i = 0; i < TESTS.length; i++) {

    64     dump("Testing zipwriter file permissions for " + TESTS[i].name + "\n");

    65     do_check_eq(zipW.getEntry(TESTS[i].name).permissions, TESTS[i].permission | 0o400);

    66   }

    67   zipW.close();

    69   var zipR = new ZipReader(tmpFile);

    70   for (let i = 0; i < TESTS.length; i++) {

    71     dump("Testing zipreader file permissions for " + TESTS[i].name + "\n");

    72     do_check_eq(zipR.getEntry(TESTS[i].name).permissions, TESTS[i].permission | 0o400);

    73     dump("Testing extracted file permissions for " + TESTS[i].name + "\n");

    74     zipR.extract(TESTS[i].name, file);

    75     do_check_eq(file.permissions & 0xfff, TESTS[i].permission);

    76     do_check_false(file.isDirectory());

    77     file.permissions = 0o600;

    78     file.remove(true);

    79   }

    80   zipR.close();

    82   tmp.remove(true);

    83 }

The Tor Browser / file revision