gecko/mozglue/tests/TestZip.cpp

68 lines
2.4 KiB
C++
Raw Normal View History

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <cstdio>
#include <unistd.h>
#include "Zip.h"
extern "C" void report_mapping() { }
/**
* test.zip is a basic test zip file with a central directory. It contains
* four entries, in the following order:
* "foo", "bar", "baz", "qux".
* The entries are going to be read out of order.
*/
const char *test_entries[] = {
"baz", "foo", "bar", "qux"
};
/**
* no_central_dir.zip is a hand crafted test zip with no central directory
* entries. The Zip reader is expected to be able to traverse these entries
* if requested in order, without reading a central directory
* - First entry is a file "a", STOREd.
* - Second entry is a file "b", STOREd, using a data descriptor. CRC is
* unknown, but compressed and uncompressed sizes are known in the local
* file header.
* - Third entry is a file "c", DEFLATEd, using a data descriptor. CRC,
* compressed and uncompressed sizes are known in the local file header.
* This is the kind of entry that can be found in a zip that went through
* zipalign if it had a data descriptor originally.
* - Fourth entry is a file "d", STOREd.
*/
const char *no_central_dir_entries[] = {
"a", "b", "c", "d"
};
int main(int argc, char *argv[])
{
if (argc != 2) {
fprintf(stderr, "TEST-FAIL | TestZip | Expecting the directory containing test Zips\n");
return 1;
}
chdir(argv[1]);
Zip::Stream s;
Zip z("test.zip");
for (size_t i = 0; i < sizeof(test_entries) / sizeof(*test_entries); i++) {
if (!z.GetStream(test_entries[i], &s)) {
fprintf(stderr, "TEST-UNEXPECTED-FAIL | TestZip | test.zip: Couldn't get entry \"%s\"\n", test_entries[i]);
return 1;
}
}
fprintf(stderr, "TEST-PASS | TestZip | test.zip could be accessed fully\n");
Zip z2("no_central_dir.zip");
for (size_t i = 0; i < sizeof(no_central_dir_entries)
/ sizeof(*no_central_dir_entries); i++) {
if (!z2.GetStream(no_central_dir_entries[i], &s)) {
fprintf(stderr, "TEST-UNEXPECTED-FAIL | TestZip | no_central_dir.zip: Couldn't get entry \"%s\"\n", no_central_dir_entries[i]);
return 1;
}
}
fprintf(stderr, "TEST-PASS | TestZip | no_central_dir.zip could be accessed in order\n");
return 0;
}