The Tor Browser: mozglue/tests/TestZip.cpp@fc2d59ddac77

     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 file,

     3  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include <cstdio>

     6 #include <unistd.h>

     7 #include "Zip.h"

     8 #include "mozilla/RefPtr.h"

    10 extern "C" void report_mapping() { }

    12 /**

    13  * test.zip is a basic test zip file with a central directory. It contains

    14  * four entries, in the following order:

    15  * "foo", "bar", "baz", "qux".

    16  * The entries are going to be read out of order.

    17  */

    18 const char *test_entries[] = {

    19   "baz", "foo", "bar", "qux"

    20 };

    22 /**

    23  * no_central_dir.zip is a hand crafted test zip with no central directory

    24  * entries. The Zip reader is expected to be able to traverse these entries

    25  * if requested in order, without reading a central directory

    26  * - First entry is a file "a", STOREd.

    27  * - Second entry is a file "b", STOREd, using a data descriptor. CRC is

    28  *   unknown, but compressed and uncompressed sizes are known in the local

    29  *   file header.

    30  * - Third entry is a file "c", DEFLATEd, using a data descriptor. CRC,

    31  *   compressed and uncompressed sizes are known in the local file header.

    32  *   This is the kind of entry that can be found in a zip that went through

    33  *   zipalign if it had a data descriptor originally.

    34  * - Fourth entry is a file "d", STOREd.

    35  */

    36 const char *no_central_dir_entries[] = {

    37   "a", "b", "c", "d"

    38 };

    40 int main(int argc, char *argv[])

    41 {

    42   if (argc != 2) {

    43     fprintf(stderr, "TEST-FAIL | TestZip | Expecting the directory containing test Zips\n");

    44     return 1;

    45   }

    46   chdir(argv[1]);

    47   Zip::Stream s;

    48   mozilla::RefPtr<Zip> z = ZipCollection::GetZip("test.zip");

    49   for (size_t i = 0; i < sizeof(test_entries) / sizeof(*test_entries); i++) {

    50     if (!z->GetStream(test_entries[i], &s)) {

    51       fprintf(stderr, "TEST-UNEXPECTED-FAIL | TestZip | test.zip: Couldn't get entry \"%s\"\n", test_entries[i]);

    52       return 1;

    53     }

    54   }

    55   fprintf(stderr, "TEST-PASS | TestZip | test.zip could be accessed fully\n");

    57   z = ZipCollection::GetZip("no_central_dir.zip");

    58   for (size_t i = 0; i < sizeof(no_central_dir_entries)

    59                          / sizeof(*no_central_dir_entries); i++) {

    60     if (!z->GetStream(no_central_dir_entries[i], &s)) {

    61       fprintf(stderr, "TEST-UNEXPECTED-FAIL | TestZip | no_central_dir.zip: Couldn't get entry \"%s\"\n", no_central_dir_entries[i]);

    62       return 1;

    63     }

    64   }

    65   fprintf(stderr, "TEST-PASS | TestZip | no_central_dir.zip could be accessed in order\n");

    67   return 0;

    68 }

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