/*****************************************************************************
* file_test.c: HTTP file download test
*****************************************************************************
* Copyright (C) 2015 Rémi Denis-Courmont
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#undef NDEBUG
#include <assert.h>
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
#include <vlc_common.h>
#include <vlc_http.h>
#include "resource.h"
#include "file.h"
#include "message.h"
const char vlc_module_name[] =
"test_http_file";
static const char url[] =
"https://www.example.com:8443/dir/file.ext?a=b";
static const char url_http[] =
"http://www.example.com:8443/dir/file.ext?a=b";
static const char url_mmsh[] =
"mmsh://www.example.com:8443/dir/file.ext?a=b";
static const char url_icyx[] =
"icyx://www.example.com:8443/dir/file.ext?a=b";
static const char ua[] = PACKAGE_NAME
"/" PACKAGE_VERSION
" (test suite)";
static const char *replies[
2] = { NULL, NULL };
static uintmax_t offset =
0;
static bool secure =
true;
static bool etags =
false;
static int lang = -
1;
static vlc_http_cookie_jar_t *jar;
int main(
void)
{
struct vlc_http_resource *f;
char *str;
jar = vlc_http_cookies_new();
/* Request failure test */
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
vlc_http_res_set_login(f, NULL, NULL);
vlc_http_res_set_login(f,
"john", NULL);
vlc_http_res_set_login(f, NULL, NULL);
vlc_http_res_set_login(f,
"john",
"secret");
vlc_http_res_set_login(f, NULL, NULL);
vlc_http_file_seek(f,
0);
assert(vlc_http_file_get_status(f) <
0);
assert(vlc_http_file_get_redirect(f) == NULL);
assert(vlc_http_file_get_size(f) == (uintmax_t)-
1);
assert(!vlc_http_file_can_seek(f));
assert(vlc_http_file_get_type(f) == NULL);
assert(vlc_http_file_read(f) == NULL);
vlc_http_res_destroy(f);
/* Non-seekable stream test */
replies[
0] =
"HTTP/1.1 200 OK\r\n"
"ETag: \"foobar42\
"\r\n"
"Content-Type: video/mpeg\r\n"
"\r\n";
offset =
0;
etags =
true;
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
assert(vlc_http_file_get_status(f) ==
200);
assert(!vlc_http_file_can_seek(f));
assert(vlc_http_file_get_size(f) == (uintmax_t)-
1);
str = vlc_http_file_get_type(f);
assert(str != NULL && !strcmp(str,
"video/mpeg"));
free(str);
/* Seek failure */
replies[
0] =
"HTTP/1.1 200 OK\r\nETag: \"foobar42\
"\r\n\r\n";
assert(vlc_http_file_seek(f, offset =
1234) <
0);
vlc_http_file_destroy(f);
/* Seekable file test */
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Range: bytes 0-2344/2345\r\n"
"ETag: W/\"foobar42\
"\r\n"
"Last-Modified: Mon, 21 Oct 2013 20:13:22 GMT\r\n"
"\r\n";
offset =
0;
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
assert(vlc_http_file_can_seek(f));
assert(vlc_http_file_get_size(f) ==
2345);
assert(vlc_http_file_read(f) == NULL);
/* Seek success */
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Range: bytes 1234-3455/3456\r\n"
"ETag: W/\"foobar42\
"\r\n"
"Last-Modified: Mon, 21 Oct 2013 20:13:22 GMT\r\n"
"\r\n";
assert(vlc_http_file_seek(f, offset =
1234) ==
0);
assert(vlc_http_file_can_seek(f));
assert(vlc_http_file_get_size(f) ==
3456);
assert(vlc_http_file_read(f) == NULL);
/* Seek too far */
replies[
0] =
"HTTP/1.1 416 Range Not Satisfiable\r\n"
"Content-Range: bytes */4567\r\n"
"ETag: W/\"foobar42\
"\r\n"
"Last-Modified: Mon, 21 Oct 2013 20:13:22 GMT\r\n"
"\r\n";
vlc_http_file_seek(f, offset =
5678);
assert(vlc_http_file_can_seek(f));
assert(vlc_http_file_get_size(f) ==
4567);
assert(vlc_http_file_read(f) == NULL);
vlc_http_file_destroy(f);
/* Redirect */
replies[
0] =
"HTTP/1.1 301 Permanent Redirect\r\n"
"Location: /somewhere/else/#here\r\n"
"\r\n";
offset =
0;
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
assert(!vlc_http_file_can_seek(f));
assert(vlc_http_file_get_size(f) == (uintmax_t)-
1);
str = vlc_http_file_get_redirect(f);
assert(str != NULL);
assert(!strcmp(str,
"https://www.example.com:8443/somewhere/else/"));
free(str);
vlc_http_file_destroy(f);
/* Continuation */
replies[
0] =
"HTTP/1.1 100 Standby\r\n"
"\r\n";
replies[
1] =
"HTTP/1.1 200 OK\r\n"
"Content-Length: 9999\r\n"
"\r\n";
offset =
0;
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
assert(vlc_http_file_get_size(f) ==
9999);
assert(vlc_http_file_get_redirect(f) == NULL);
vlc_http_file_destroy(f);
/* No entity tags */
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Range: bytes 0-2344/2345\r\n"
"Last-Modified: Mon, 21 Oct 2013 20:13:22 GMT\r\n"
"\r\n";
offset =
0;
etags =
false;
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
assert(vlc_http_file_can_seek(f));
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Range: bytes 1234-3455/3456\r\n"
"Last-Modified: Mon, 21 Oct 2013 20:13:22 GMT\r\n"
"\r\n";
assert(vlc_http_file_seek(f, offset =
1234) ==
0);
vlc_http_file_destroy(f);
/* Invalid responses */
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Type: multipart/byteranges\r\n"
"\r\n";
offset =
0;
f = vlc_http_file_create(NULL, url, ua, NULL);
assert(f != NULL);
assert(vlc_http_file_get_size(f) == (uintmax_t)-
1);
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Range: seconds 60-120/180\r\n"
"\r\n";
assert(vlc_http_file_seek(f,
0) == -
1);
/* Incomplete range */
replies[
0] =
"HTTP/1.1 206 Partial Content\r\n"
"Content-Range: bytes 0-1233/*\r\n"
"\r\n";
assert(vlc_http_file_seek(f,
0) ==
0);
assert(vlc_http_file_get_size(f) ==
1234);
/* Extraneous range */
replies[
0] =
"HTTP/1.1 200 OK\r\n"
"Content-Range: bytes 0-1233/1234\r\n"
"\r\n";
assert(vlc_http_file_seek(f,
0) ==
0);
assert(vlc_http_file_get_size(f) == (uintmax_t)-
1);
/* Non-negotiable language */
replies[
0] =
"HTTP/1.1 406 Not Acceptable\r\n"
"\r\n";
replies[
1] =
"HTTP/1.1 206 OK\r\n"
"Content-Range: bytes 0-1/2\r\n"
"\r\n";
lang =
1;
assert(vlc_http_file_seek(f,
0) ==
0);
assert(vlc_http_file_can_seek(f));
assert(vlc_http_file_get_size(f) ==
2);
/* Protocol redirect hacks - not over TLS */
replies[
0] =
"HTTP/1.1 200 OK\r\n"
"Pragma: features\r\n"
"\r\n";
assert(vlc_http_file_seek(f,
0) ==
0);
assert(vlc_http_file_get_redirect(f) == NULL);
replies[
0] =
"HTTP/1.1 200 OK\r\n"
"Icy-Name:CraptasticRadio\r\n"
"\r\n";
assert(vlc_http_file_seek(f,
0) ==
0);
assert(vlc_http_file_get_redirect(f) == NULL);
vlc_http_file_destroy(f);
secure =
false;
lang = -
1;
f = vlc_http_file_create(NULL, url_http, ua, NULL);
assert(f != NULL);
/* Protocol redirect hacks - over insecure HTTP */
replies[
0] =
"HTTP/1.1 200 OK\r\n"
"Pragma: features\r\n"
"\r\n";
str = vlc_http_file_get_redirect(f);
assert(str != NULL && strcmp(str, url_mmsh) ==
0);
free(str);
replies[
0] =
"HTTP/1.1 200 OK\r\n"
"Icy-Name:CraptasticRadio\r\n"
"\r\n";
vlc_http_file_seek(f,
0);
str = vlc_http_file_get_redirect(f);
assert(str != NULL && strcmp(str, url_icyx) ==
0);
free(str);
vlc_http_file_destroy(f);
/* Dummy API calls */
f = vlc_http_file_create(NULL,
"ftp://localhost/foo", NULL, NULL);
assert(f == NULL);
f = vlc_http_file_create(NULL,
"/foo", NULL, NULL);
assert(f == NULL);
f = vlc_http_file_create(NULL,
"http://www.example.com", NULL, NULL);
assert(f != NULL);
vlc_http_file_destroy(f);
vlc_http_cookies_destroy(jar);
return 0;
}
/* Callback for vlc_http_msg_h2_frame */
#include "h2frame.h"
struct vlc_h2_frame *
vlc_h2_frame_headers(uint_fast32_t id, uint_fast32_t mtu,
bool eos,
unsigned count,
const char *
const tab[][
2])
{
(
void) id; (
void) mtu; (
void) count, (
void) tab;
assert(!eos);
return NULL;
}
/* Callback for the HTTP request */
#include "connmgr.h"
static struct vlc_http_stream stream;
static struct vlc_http_msg *stream_read_headers(
struct vlc_http_stream *s)
{
assert(s == &stream);
/* return next reply */
struct vlc_http_msg *m = NULL;
const char *answer = replies[
0];
if (answer != NULL)
{
m = vlc_http_msg_headers(answer);
assert(m != NULL);
vlc_http_msg_attach(m, s);
}
memmove(replies, replies +
1,
sizeof (replies) -
sizeof (replies[
0]));
replies[ARRAY_SIZE(replies) -
1] = NULL;
return m;
}
static block_t *stream_read(
struct vlc_http_stream *s)
{
assert(s == &stream);
return NULL;
}
static void stream_close(
struct vlc_http_stream *s,
bool abort)
{
assert(s == &stream);
assert(!abort);
}
static const struct vlc_http_stream_cbs stream_callbacks =
{
stream_read_headers,
NULL,
stream_read,
stream_close,
};
static struct vlc_http_stream stream = { &stream_callbacks };
struct vlc_http_msg *vlc_http_mgr_request(
struct vlc_http_mgr *mgr,
bool https,
const char *host,
unsigned port,
const struct vlc_http_msg *req,
bool idempotent,
bool payload)
{
const char *str;
char *end;
assert(https == secure);
assert(mgr == NULL);
assert(!strcmp(host,
"www.example.com"));
assert(port ==
8443);
assert(idempotent);
assert(!payload);
str = vlc_http_msg_get_method(req);
assert(!strcmp(str,
"GET"));
str = vlc_http_msg_get_scheme(req);
assert(!strcmp(str, secure ?
"https" :
"http"));
str = vlc_http_msg_get_authority(req);
assert(!strcmp(str,
"www.example.com:8443"));
str = vlc_http_msg_get_path(req);
assert(!strcmp(str,
"/dir/file.ext?a=b"));
str = vlc_http_msg_get_agent(req);
assert(!strcmp(str, ua));
str = vlc_http_msg_get_header(req,
"Referer");
assert(str == NULL);
str = vlc_http_msg_get_header(req,
"Accept");
assert(str == NULL || strstr(str,
"*/*") != NULL);
str = vlc_http_msg_get_header(req,
"Accept-Language");
/* This test case does not call setlocale(), so en_US can be assumed. */
if (lang !=
0)
{
assert(str != NULL && strncmp(str,
"en_US",
5) ==
0);
if (lang >
0)
lang--;
}
else
assert(str == NULL);
str = vlc_http_msg_get_header(req,
"Range");
assert(str != NULL && !strncmp(str,
"bytes=",
6)
&& strtoul(str +
6, &end,
10) == offset && *end ==
'-');
time_t mtime = vlc_http_msg_get_time(req,
"If-Unmodified-Since");
str = vlc_http_msg_get_header(req,
"If-Match");
if (etags)
{
if (offset !=
0)
assert(str != NULL && !strcmp(str,
"\"foobar42\
""));
else
if (str != NULL)
assert(strcmp(str,
"*") || strcmp(str,
"\"foobar42\
""));
}
else
{
if (offset !=
0)
assert(mtime ==
1382386402);
}
return vlc_http_msg_get_initial(&stream);
}
struct vlc_http_cookie_jar_t *vlc_http_mgr_get_jar(
struct vlc_http_mgr *mgr)
{
assert(mgr == NULL);
return jar;
}