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b2bc84cdbf
Use a guint instead of guint8 to increment the address. It's still not completely correct because a guint might not be able to hold the complete address range, but that's an enhacement for later. Add unit test to test improved behaviour. https://bugzilla.gnome.org/show_bug.cgi?id=708237
286 lines
10 KiB
C
286 lines
10 KiB
C
/* GStreamer
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* Copyright (C) 2012 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/check/gstcheck.h>
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#include <rtsp-address-pool.h>
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GST_START_TEST (test_pool)
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{
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GstRTSPAddressPool *pool;
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GstRTSPAddress *addr, *addr2, *addr3;
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GstRTSPAddressPoolResult res;
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pool = gst_rtsp_address_pool_new ();
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fail_if (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.1", "233.252.0.0", 5000, 5010, 1));
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fail_if (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.1", "::1", 5000, 5010, 1));
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fail_if (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.1", "ff02::1", 5000, 5010, 1));
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fail_if (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.1.1", "233.252.0.1", 5000, 5010, 1));
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fail_if (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.1", "233.252.0.1.1", 5000, 5010, 1));
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ASSERT_CRITICAL (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.0", "233.252.0.1", 5010, 5000, 1));
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.0", "233.252.0.255", 5000, 5010, 1));
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.255.0.0", "233.255.0.0", 5000, 5010, 1));
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.255.0.0", "233.255.0.0", 5020, 5020, 1));
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/* should fail, we can't allocate a block of 256 ports */
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_MULTICAST, 256);
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fail_unless (addr == NULL);
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr != NULL);
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addr2 = gst_rtsp_address_copy (addr);
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gst_rtsp_address_free (addr2);
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gst_rtsp_address_free (addr);
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_MULTICAST, 4);
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fail_unless (addr != NULL);
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/* Will fail because pool is NULL */
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ASSERT_CRITICAL (gst_rtsp_address_pool_clear (NULL));
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/* will fail because an address is allocated */
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ASSERT_CRITICAL (gst_rtsp_address_pool_clear (pool));
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gst_rtsp_address_free (addr);
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gst_rtsp_address_pool_clear (pool);
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/* start with odd port to make sure we are allocated address
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* starting with even port
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*/
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"FF11:DB8::1", "FF11:DB8::1", 5001, 5003, 1));
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_IPV6 | GST_RTSP_ADDRESS_FLAG_EVEN_PORT |
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GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr != NULL);
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fail_unless (addr->port == 5002);
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fail_unless (!g_ascii_strcasecmp (addr->address, "FF11:DB8::1"));
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/* Will fail becuse there is only one IPv6 address left */
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addr2 = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_IPV6 | GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr2 == NULL);
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/* Will fail because the only IPv6 address left has an odd port */
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addr2 = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_IPV6 | GST_RTSP_ADDRESS_FLAG_EVEN_PORT |
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GST_RTSP_ADDRESS_FLAG_MULTICAST, 1);
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fail_unless (addr2 == NULL);
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addr2 = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_IPV4 | GST_RTSP_ADDRESS_FLAG_MULTICAST, 1);
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fail_unless (addr2 == NULL);
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gst_rtsp_address_free (addr);
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gst_rtsp_address_pool_clear (pool);
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.252.0.0", "233.252.0.255", 5000, 5002, 1));
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_EVEN_PORT | GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr != NULL);
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fail_unless (addr->port == 5000);
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fail_unless (!strcmp (addr->address, "233.252.0.0"));
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addr2 = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_EVEN_PORT | GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr2 != NULL);
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fail_unless (addr2->port == 5000);
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fail_unless (!strcmp (addr2->address, "233.252.0.1"));
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gst_rtsp_address_free (addr);
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gst_rtsp_address_free (addr2);
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_IPV6 | GST_RTSP_ADDRESS_FLAG_MULTICAST, 1);
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fail_unless (addr == NULL);
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gst_rtsp_address_pool_clear (pool);
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.252.1.1", "233.252.1.1", 5000, 5001, 1));
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.1", 5000, 3,
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1, &addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERANGE);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.2", 5000, 2,
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1, &addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERANGE);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.1", 500, 2, 1,
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&addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERANGE);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.1", 5000, 2,
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2, &addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERANGE);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "2000::1", 5000, 2, 2,
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&addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_EINVAL);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "ff02::1", 5000, 2, 2,
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&addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERANGE);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "1.1", 5000, 2, 2, &addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_EINVAL);
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fail_unless (addr == NULL);
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.1", 5000, 2,
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1, &addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_OK);
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fail_unless (addr != NULL);
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fail_unless (addr->port == 5000);
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fail_unless (!strcmp (addr->address, "233.252.1.1"));
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.1", 5000, 2,
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1, &addr2);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERESERVED);
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fail_unless (addr2 == NULL);
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gst_rtsp_address_free (addr);
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gst_rtsp_address_pool_clear (pool);
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.252.1.1", "233.252.1.3", 5000, 5001, 1));
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.1", 5000, 2,
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1, &addr);
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fail_unless (addr != NULL);
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fail_unless (addr->port == 5000);
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fail_unless (!strcmp (addr->address, "233.252.1.1"));
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res = gst_rtsp_address_pool_reserve_address (pool, "233.252.1.3", 5000, 2,
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1, &addr2);
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fail_unless (addr2 != NULL);
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fail_unless (addr2->port == 5000);
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fail_unless (!strcmp (addr2->address, "233.252.1.3"));
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addr3 = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_EVEN_PORT | GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr3 != NULL);
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fail_unless (addr3->port == 5000);
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fail_unless (!strcmp (addr3->address, "233.252.1.2"));
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fail_unless (gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_EVEN_PORT | GST_RTSP_ADDRESS_FLAG_MULTICAST, 2)
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== NULL);
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gst_rtsp_address_free (addr);
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gst_rtsp_address_free (addr2);
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gst_rtsp_address_free (addr3);
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gst_rtsp_address_pool_clear (pool);
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"233.252.1.1", "233.252.1.1", 5000, 5001, 1));
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fail_if (gst_rtsp_address_pool_has_unicast_addresses (pool));
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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"192.168.1.1", "192.168.1.1", 6000, 6001, 0));
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fail_unless (gst_rtsp_address_pool_has_unicast_addresses (pool));
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_EVEN_PORT | GST_RTSP_ADDRESS_FLAG_MULTICAST, 2);
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fail_unless (addr != NULL);
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fail_unless (addr->port == 5000);
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fail_unless (!strcmp (addr->address, "233.252.1.1"));
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gst_rtsp_address_free (addr);
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addr = gst_rtsp_address_pool_acquire_address (pool,
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GST_RTSP_ADDRESS_FLAG_EVEN_PORT | GST_RTSP_ADDRESS_FLAG_UNICAST, 2);
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fail_unless (addr != NULL);
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fail_unless (addr->port == 6000);
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fail_unless (!strcmp (addr->address, "192.168.1.1"));
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gst_rtsp_address_free (addr);
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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GST_RTSP_ADDRESS_POOL_ANY_IPV4, GST_RTSP_ADDRESS_POOL_ANY_IPV4, 5000,
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5001, 0));
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res =
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gst_rtsp_address_pool_reserve_address (pool, "192.168.0.1", 5000, 1, 0,
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&addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERANGE);
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res =
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gst_rtsp_address_pool_reserve_address (pool, "0.0.0.0", 5000, 1, 0,
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&addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_OK);
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gst_rtsp_address_free (addr);
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gst_rtsp_address_pool_clear (pool);
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/* Error case 2. Using ANY as min address makes it possible to allocate the
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* same address twice */
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fail_unless (gst_rtsp_address_pool_add_range (pool,
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GST_RTSP_ADDRESS_POOL_ANY_IPV4, "255.255.255.255", 5000, 5001, 0));
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res =
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gst_rtsp_address_pool_reserve_address (pool, "192.168.0.1", 5000, 1, 0,
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&addr);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_OK);
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res =
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gst_rtsp_address_pool_reserve_address (pool, "192.168.0.1", 5000, 1, 0,
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&addr2);
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fail_unless (res == GST_RTSP_ADDRESS_POOL_ERESERVED);
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gst_rtsp_address_free (addr);
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gst_rtsp_address_pool_clear (pool);
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g_object_unref (pool);
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}
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GST_END_TEST;
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static Suite *
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rtspaddresspool_suite (void)
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{
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Suite *s = suite_create ("rtspaddresspool");
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TCase *tc = tcase_create ("general");
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suite_add_tcase (s, tc);
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tcase_set_timeout (tc, 20);
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tcase_add_test (tc, test_pool);
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return s;
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}
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GST_CHECK_MAIN (rtspaddresspool);
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