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mozglue/tests/TestZip.cpp@b8a032363ba2 (annotated)

mozglue/tests/TestZip.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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 file,
michael@0	3	* You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	#include <cstdio>
michael@0	6	#include <unistd.h>
michael@0	7	#include "Zip.h"
michael@0	8	#include "mozilla/RefPtr.h"
michael@0	9
michael@0	10	extern "C" void report_mapping() { }
michael@0	11
michael@0	12	/**
michael@0	13	* test.zip is a basic test zip file with a central directory. It contains
michael@0	14	* four entries, in the following order:
michael@0	15	* "foo", "bar", "baz", "qux".
michael@0	16	* The entries are going to be read out of order.
michael@0	17	*/
michael@0	18	const char *test_entries[] = {
michael@0	19	"baz", "foo", "bar", "qux"
michael@0	20	};
michael@0	21
michael@0	22	/**
michael@0	23	* no_central_dir.zip is a hand crafted test zip with no central directory
michael@0	24	* entries. The Zip reader is expected to be able to traverse these entries
michael@0	25	* if requested in order, without reading a central directory
michael@0	26	* - First entry is a file "a", STOREd.
michael@0	27	* - Second entry is a file "b", STOREd, using a data descriptor. CRC is
michael@0	28	* unknown, but compressed and uncompressed sizes are known in the local
michael@0	29	* file header.
michael@0	30	* - Third entry is a file "c", DEFLATEd, using a data descriptor. CRC,
michael@0	31	* compressed and uncompressed sizes are known in the local file header.
michael@0	32	* This is the kind of entry that can be found in a zip that went through
michael@0	33	* zipalign if it had a data descriptor originally.
michael@0	34	* - Fourth entry is a file "d", STOREd.
michael@0	35	*/
michael@0	36	const char *no_central_dir_entries[] = {
michael@0	37	"a", "b", "c", "d"
michael@0	38	};
michael@0	39
michael@0	40	int main(int argc, char *argv[])
michael@0	41	{
michael@0	42	if (argc != 2) {
michael@0	43	fprintf(stderr, "TEST-FAIL | TestZip | Expecting the directory containing test Zips\n");
michael@0	44	return 1;
michael@0	45	}
michael@0	46	chdir(argv[1]);
michael@0	47	Zip::Stream s;
michael@0	48	mozilla::RefPtr<Zip> z = ZipCollection::GetZip("test.zip");
michael@0	49	for (size_t i = 0; i < sizeof(test_entries) / sizeof(*test_entries); i++) {
michael@0	50	if (!z->GetStream(test_entries[i], &s)) {
michael@0	51	fprintf(stderr, "TEST-UNEXPECTED-FAIL | TestZip | test.zip: Couldn't get entry \"%s\"\n", test_entries[i]);
michael@0	52	return 1;
michael@0	53	}
michael@0	54	}
michael@0	55	fprintf(stderr, "TEST-PASS | TestZip | test.zip could be accessed fully\n");
michael@0	56
michael@0	57	z = ZipCollection::GetZip("no_central_dir.zip");
michael@0	58	for (size_t i = 0; i < sizeof(no_central_dir_entries)
michael@0	59	/ sizeof(*no_central_dir_entries); i++) {
michael@0	60	if (!z->GetStream(no_central_dir_entries[i], &s)) {
michael@0	61	fprintf(stderr, "TEST-UNEXPECTED-FAIL | TestZip | no_central_dir.zip: Couldn't get entry \"%s\"\n", no_central_dir_entries[i]);
michael@0	62	return 1;
michael@0	63	}
michael@0	64	}
michael@0	65	fprintf(stderr, "TEST-PASS | TestZip | no_central_dir.zip could be accessed in order\n");
michael@0	66
michael@0	67	return 0;
michael@0	68	}