[asterisk-commits] mjordan: trunk r370387 - in /trunk: funcs/ include/asterisk/ main/ tests/
SVN commits to the Asterisk project
asterisk-commits at lists.digium.com
Mon Jul 23 16:15:29 CDT 2012
Author: mjordan
Date: Mon Jul 23 16:15:26 2012
New Revision: 370387
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=370387
Log:
Unit tests for the Jitter Buffer API; remove unnecessary resync
This patch includes the following:
* Unit tests for the abstract Jitter Buffer API. This includes both fixed
and adaptive flavors, testing nominal creation, frame input, frame retrieval,
resyncing; off nominal frame input overflow, out of order, and others.
* Tweaks to the abstract_jb API to remove the unnecessary resync_threshold
parameter from the create function (resync_threshold is already in the
struct passed into the create function)
* Ensure the fixed jitter buffer is empty before destroying it, to avoid an
ASSERT
* Don't "resync" the adaptive jitter buffer. The mechanism that was being
used actually causes the jitter buffer to think its being overflowed by going
around the jitterbuf API and attempting to 'resynch' it improperly. If a
resync is needed, the jitter buffer will do it properly by itself. Note that
this is only an optimization needed for trunk, as the worst that happens is the
loss of three voice packets before the adaptive jitter buffer will resync anyway.
Review: https://reviewboard.asterisk.org/r/2035
Added:
trunk/tests/test_abstract_jb.c (with props)
Modified:
trunk/funcs/func_jitterbuffer.c
trunk/include/asterisk/abstract_jb.h
trunk/main/abstract_jb.c
Modified: trunk/funcs/func_jitterbuffer.c
URL: http://svnview.digium.com/svn/asterisk/trunk/funcs/func_jitterbuffer.c?view=diff&rev=370387&r1=370386&r2=370387
==============================================================================
--- trunk/funcs/func_jitterbuffer.c (original)
+++ trunk/funcs/func_jitterbuffer.c Mon Jul 23 16:15:26 2012
@@ -182,7 +182,7 @@
}
/* now that all the user parsing is done and nothing will change, create the jb obj */
- framedata->jb_obj = framedata->jb_impl->create(&framedata->jb_conf, framedata->jb_conf.resync_threshold);
+ framedata->jb_obj = framedata->jb_impl->create(&framedata->jb_conf);
return 0;
}
Modified: trunk/include/asterisk/abstract_jb.h
URL: http://svnview.digium.com/svn/asterisk/trunk/include/asterisk/abstract_jb.h?view=diff&rev=370387&r1=370386&r2=370387
==============================================================================
--- trunk/include/asterisk/abstract_jb.h (original)
+++ trunk/include/asterisk/abstract_jb.h Mon Jul 23 16:15:26 2012
@@ -92,7 +92,7 @@
/* Hooks for the abstract jb implementation */
/*! \brief Create */
-typedef void * (*jb_create_impl)(struct ast_jb_conf *general_config, long resynch_threshold);
+typedef void * (*jb_create_impl)(struct ast_jb_conf *general_config);
/*! \brief Destroy */
typedef void (*jb_destroy_impl)(void *jb);
/*! \brief Put first frame */
Modified: trunk/main/abstract_jb.c
URL: http://svnview.digium.com/svn/asterisk/trunk/main/abstract_jb.c?view=diff&rev=370387&r1=370386&r2=370387
==============================================================================
--- trunk/main/abstract_jb.c (original)
+++ trunk/main/abstract_jb.c Mon Jul 23 16:15:26 2012
@@ -56,7 +56,7 @@
/* Implementation functions */
/* fixed */
-static void *jb_create_fixed(struct ast_jb_conf *general_config, long resynch_threshold);
+static void *jb_create_fixed(struct ast_jb_conf *general_config);
static void jb_destroy_fixed(void *jb);
static int jb_put_first_fixed(void *jb, struct ast_frame *fin, long now);
static int jb_put_fixed(void *jb, struct ast_frame *fin, long now);
@@ -66,7 +66,7 @@
static void jb_force_resynch_fixed(void *jb);
static void jb_empty_and_reset_fixed(void *jb);
/* adaptive */
-static void * jb_create_adaptive(struct ast_jb_conf *general_config, long resynch_threshold);
+static void * jb_create_adaptive(struct ast_jb_conf *general_config);
static void jb_destroy_adaptive(void *jb);
static int jb_put_first_adaptive(void *jb, struct ast_frame *fin, long now);
static int jb_put_adaptive(void *jb, struct ast_frame *fin, long now);
@@ -413,7 +413,7 @@
char name1[AST_CHANNEL_NAME], name2[AST_CHANNEL_NAME], *tmp;
int res;
- jbobj = jb->jbobj = jbimpl->create(jbconf, jbconf->resync_threshold);
+ jbobj = jb->jbobj = jbimpl->create(jbconf);
if (!jbobj) {
ast_log(LOG_WARNING, "Failed to create jitterbuffer on channel '%s'\n", ast_channel_name(chan));
return -1;
@@ -600,12 +600,12 @@
/* Implementation functions */
/* fixed */
-static void * jb_create_fixed(struct ast_jb_conf *general_config, long resynch_threshold)
+static void * jb_create_fixed(struct ast_jb_conf *general_config)
{
struct fixed_jb_conf conf;
conf.jbsize = general_config->max_size;
- conf.resync_threshold = resynch_threshold;
+ conf.resync_threshold = general_config->resync_threshold;
return fixed_jb_new(&conf);
}
@@ -613,6 +613,9 @@
static void jb_destroy_fixed(void *jb)
{
struct fixed_jb *fixedjb = (struct fixed_jb *) jb;
+
+ /* Ensure the fixed jb is empty - otherwise it will raise an ASSERT */
+ jb_empty_and_reset_fixed(jb);
/* destroy the jb */
fixed_jb_destroy(fixedjb);
@@ -694,7 +697,7 @@
/* adaptive */
-static void *jb_create_adaptive(struct ast_jb_conf *general_config, long resynch_threshold)
+static void *jb_create_adaptive(struct ast_jb_conf *general_config)
{
jb_conf jbconf;
jitterbuf *adaptivejb;
@@ -722,11 +725,6 @@
static int jb_put_first_adaptive(void *jb, struct ast_frame *fin, long now)
{
- jitterbuf *adaptivejb = (jitterbuf *) jb;
-
- /* Initialize the offset to that of the first frame's timestamp */
- adaptivejb->info.resync_offset = fin->ts;
-
return jb_put_adaptive(jb, fin, now);
}
Added: trunk/tests/test_abstract_jb.c
URL: http://svnview.digium.com/svn/asterisk/trunk/tests/test_abstract_jb.c?view=auto&rev=370387
==============================================================================
--- trunk/tests/test_abstract_jb.c (added)
+++ trunk/tests/test_abstract_jb.c Mon Jul 23 16:15:26 2012
@@ -1,0 +1,522 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2012, Matt Jordan
+ *
+ * Matt Jordan <mjordan at digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*!
+ * \file
+ * \brief Abstract Jitterbuffer Tests
+ *
+ * \author \verbatim Matt Jordan <mjordan at digium.com> \endverbatim
+ *
+ * Tests the abstract jitter buffer API. This tests both adaptive and fixed
+ * jitter buffers. Functions defined in abstract_jb that are not part of the
+ * abstract jitter buffer API are not tested by this unit test.
+ *
+ * \ingroup tests
+ */
+
+/*** MODULEINFO
+ <depend>TEST_FRAMEWORK</depend>
+ <support_level>core</support_level>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/utils.h"
+#include "asterisk/module.h"
+#include "asterisk/test.h"
+#include "asterisk/abstract_jb.h"
+#include "asterisk/frame.h"
+
+#define DEFAULT_FRAME_MS 160
+#define DEFAULT_CONFIG_FLAGS 0
+#define DEFAULT_CONFIG_SIZE (DEFAULT_FRAME_MS) * 10
+#define DEFAULT_CONFIG_RESYNC_THRESHOLD (DEFAULT_FRAME_MS) * 2
+#define DEFAULT_CONFIG_TARGET_EXTRA -1
+
+/*! \internal \brief Destructor for a jitter buffer
+ * \param jb The jitter buffer to destroy
+ * \note This will destroy all frames still in the jitter buffer
+ */
+static void dispose_jitterbuffer(struct ast_jb *jb)
+{
+ if (!jb || !jb->impl || !jb->jbobj) {
+ return;
+ }
+
+ jb->impl->empty_and_reset(jb->jbobj);
+
+ jb->impl->destroy(jb->jbobj);
+ jb->impl = NULL;
+ jb->jbobj = NULL;
+}
+
+/*! \internal \brief Destructor for frames
+ * \param f The frame to destroy
+ */
+static void dispose_frame(struct ast_frame *f)
+{
+ if (!f) {
+ return;
+ }
+ ast_frfree(f);
+}
+
+/*! \internal \brief Create a test frame
+ * \param timestamp the time in ms of the frame
+ * \param seqno the frame's sequence number
+ * \returns a malloc'd frame
+ */
+static struct ast_frame *create_test_frame(long timestamp,
+ int seqno)
+{
+ struct ast_frame f = {0};
+
+ f.subclass.format.id = AST_FORMAT_SLINEAR;
+ f.frametype = AST_FRAME_VOICE;
+ f.src = "TEST";
+ f.ts = timestamp;
+ f.len = DEFAULT_FRAME_MS;
+ f.seqno = seqno;
+
+ return ast_frisolate(&f);
+}
+
+/*! \internal
+ * \brief Test two numeric (long int) values.
+*/
+#define LONG_INT_TEST(actual, expected) do { \
+ if ((actual) != (expected)) { \
+ ast_test_status_update(test, #actual ": expected [%ld]; actual [%ld]\n", (long int)(expected), (long int)(actual)); \
+ return AST_TEST_FAIL; \
+ } } while (0)
+
+/*! \internal
+ * \brief Test two numeric (int) values.
+*/
+#define INT_TEST(actual, expected) do { \
+ if ((actual) != (expected)) { \
+ ast_test_status_update(test, #actual ": expected [%d]; actual [%d]\n", (expected), (actual)); \
+ return AST_TEST_FAIL; \
+ } } while (0)
+
+/*! \internal
+ * \brief Test two string values
+*/
+#define STRING_TEST(actual, expected) do { \
+ if (strcmp((actual), (expected))) { \
+ ast_test_status_update(test, #actual ": expected [%s]; actual [%s]\n", (expected), (actual)); \
+ return AST_TEST_FAIL; \
+ } } while (0)
+
+/*! \internal
+ * \brief Verify that two frames have the same properties
+ */
+#define VERIFY_FRAME(actual, expected) do { \
+ INT_TEST((actual)->frametype, (expected)->frametype); \
+ INT_TEST((actual)->seqno, (expected)->seqno); \
+ LONG_INT_TEST((actual)->ts, (expected)->ts); \
+ LONG_INT_TEST((actual)->len, (expected)->len); \
+ STRING_TEST((actual)->src, (expected)->src); \
+} while (0)
+
+/*! \internal
+ * \brief Get the implementation for a jitter buffer
+ */
+#define OBTAIN_JITTERBUFFER_IMPL(impl, ast_jb_type, literal_name) do { \
+ (impl) = ast_jb_get_impl((ast_jb_type)); \
+ if (!(impl)) { \
+ ast_test_status_update(test, "Error: no %s jitterbuffer defined\n", (literal_name)); \
+ return AST_TEST_FAIL; \
+ } \
+ if (strcmp((impl)->name, (literal_name))) { \
+ ast_test_status_update(test, "Error: requested %s jitterbuffer and received %s\n", (literal_name), (impl)->name); \
+ return AST_TEST_FAIL; \
+ } } while (0)
+
+/*! \internal
+ * \brief Make a jitter buffer configuration object with default values
+ */
+#define MAKE_DEFAULT_CONFIG(conf, impl) do { \
+ (conf)->flags = DEFAULT_CONFIG_FLAGS; \
+ strcpy((conf)->impl, (impl)->name); \
+ (conf)->max_size = DEFAULT_CONFIG_SIZE; \
+ (conf)->resync_threshold = DEFAULT_CONFIG_RESYNC_THRESHOLD; \
+ (conf)->target_extra = DEFAULT_CONFIG_TARGET_EXTRA; \
+ } while (0)
+
+/*! \internal \brief A container object for the jitter buffers, used for all tests*/
+static struct ast_jb default_jb = {
+ .impl = NULL,
+ .jbobj = NULL
+};
+
+/*! \internal \brief Construct a test name */
+#define TEST_NAME(type_name, specifier) type_name ## _ ## specifier
+
+#define TEST_NAME2(test_name) #test_name
+#define STRINGIFY_TESTNAME(test_name) TEST_NAME2(test_name)
+
+/*! \internal \brief Test nominal construction of a jitter buffer
+ * \param type_name The enum type of the jitter buffer to create
+ * \param literal_type_name The literal name of the type - "fixed" or "adaptive"
+ */
+#define test_create_nominal(type_name, literal_type_name) AST_TEST_DEFINE(TEST_NAME(type_name, create)) {\
+ RAII_VAR(struct ast_jb *, jb, &default_jb, dispose_jitterbuffer); \
+ const struct ast_jb_impl *impl; \
+ struct ast_jb_conf conf; \
+\
+ switch (cmd) { \
+ case TEST_INIT: \
+ info->name = STRINGIFY_TESTNAME(TEST_NAME(type_name, create)); \
+ info->category = "/main/abstract_jb/"; \
+ info->summary = "Test nominal creation of a " literal_type_name " jitterbuffer"; \
+ info->description = \
+ "Tests nominal creation of a " literal_type_name " jitterbuffer using the " \
+ " jitterbuffer API."; \
+ return AST_TEST_NOT_RUN; \
+ case TEST_EXECUTE: \
+ break; \
+ } \
+ \
+ ast_test_status_update(test, "Executing " STRINGIFY_TESTNAME(TEST_NAME(type_name, create))"...\n"); \
+ OBTAIN_JITTERBUFFER_IMPL(impl, (type_name), (literal_type_name)); \
+ MAKE_DEFAULT_CONFIG(&conf, impl); \
+ \
+ jb->jbobj = impl->create(&conf); \
+ jb->impl = impl; \
+ if (!jb->jbobj) { \
+ ast_test_status_update(test, "Error: Failed to adaptive jitterbuffer\n"); \
+ return AST_TEST_FAIL; \
+ } \
+ \
+ return AST_TEST_PASS; \
+}
+
+/*! \internal \brief Test putting the initial frame into a jitter buffer
+ * \param type_name The enum type of the jitter buffer to create
+ * \param literal_type_name The literal name of the type - "fixed" or "adaptive"
+ */
+#define test_put_first(type_name, literal_type_name) AST_TEST_DEFINE(TEST_NAME(type_name, put_first)) {\
+ RAII_VAR(struct ast_jb *, jb, &default_jb, dispose_jitterbuffer); \
+ const struct ast_jb_impl *impl; \
+ struct ast_jb_conf conf; \
+ RAII_VAR(struct ast_frame *, expected_frame, NULL, dispose_frame); \
+ RAII_VAR(struct ast_frame *, actual_frame, NULL, dispose_frame); \
+ int res; \
+\
+ switch (cmd) { \
+ case TEST_INIT: \
+ info->name = STRINGIFY_TESTNAME(TEST_NAME(type_name, put_first)); \
+ info->category = "/main/abstract_jb/"; \
+ info->summary = "Test putting a frame into a " literal_type_name " jitterbuffer"; \
+ info->description = \
+ "This tests putting a single frame into a " literal_type_name " jitterbuffer " \
+ "when the jitterbuffer is empty and verifying that it is indeed " \
+ "the first frame on the jitterbufffer"; \
+ return AST_TEST_NOT_RUN; \
+ case TEST_EXECUTE: \
+ break; \
+ } \
+\
+ ast_test_status_update(test, "Executing " STRINGIFY_TESTNAME(TEST_NAME(type_name, create))"...\n"); \
+ OBTAIN_JITTERBUFFER_IMPL(impl, (type_name), (literal_type_name)); \
+ MAKE_DEFAULT_CONFIG(&conf, impl); \
+ jb->jbobj = impl->create(&conf); \
+ jb->impl = impl; \
+ if (!jb->jbobj) { \
+ ast_test_status_update(test, "Error: Failed to adaptive jitterbuffer\n"); \
+ return AST_TEST_FAIL; \
+ } \
+\
+ expected_frame = create_test_frame(1000, 0); \
+ res = jb->impl->put_first(jb->jbobj, \
+ expected_frame, \
+ 1100); \
+ if (res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: Got %d back from put_first (expected %d)\n", \
+ res, AST_JB_IMPL_OK); \
+ return AST_TEST_FAIL; \
+ } \
+\
+ res = jb->impl->remove(jb->jbobj, &actual_frame); \
+ if (!actual_frame || res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: failed to retrieve first frame\n"); \
+ return AST_TEST_FAIL; \
+ } \
+ expected_frame = create_test_frame(1000, 0); \
+ VERIFY_FRAME(actual_frame, expected_frame); \
+ return AST_TEST_PASS; \
+}
+
+/*! \internal \brief Test putting a voice frames into a jitter buffer
+ * \param type_name The enum type of the jitter buffer to create
+ * \param literal_type_name The literal name of the type - "fixed" or "adaptive"
+ */
+#define test_put(type_name, literal_type_name) AST_TEST_DEFINE(TEST_NAME(type_name, put)) {\
+ RAII_VAR(struct ast_jb *, jb, &default_jb, dispose_jitterbuffer); \
+ const struct ast_jb_impl *impl; \
+ struct ast_jb_conf conf; \
+ RAII_VAR(struct ast_frame *, expected_frame, NULL, dispose_frame); \
+ RAII_VAR(struct ast_frame *, actual_frame, NULL, dispose_frame); \
+ int res; \
+ long next; \
+ int i; \
+\
+ switch (cmd) { \
+ case TEST_INIT: \
+ info->name = STRINGIFY_TESTNAME(TEST_NAME(type_name, put)); \
+ info->category = "/main/abstract_jb/"; \
+ info->summary = "Test putting frames onto a " literal_type_name " jitterbuffer"; \
+ info->description = \
+ "This tests putting multiple frames into a " literal_type_name " jitterbuffer"; \
+ return AST_TEST_NOT_RUN; \
+ case TEST_EXECUTE: \
+ break; \
+ } \
+\
+ ast_test_status_update(test, "Executing "STRINGIFY_TESTNAME(TEST_NAME(type_name, put))"...\n"); \
+ OBTAIN_JITTERBUFFER_IMPL(impl, (type_name), (literal_type_name)); \
+ MAKE_DEFAULT_CONFIG(&conf, impl); \
+ jb->jbobj = impl->create(&conf); \
+ jb->impl = impl; \
+\
+ expected_frame = create_test_frame(1000, 0); \
+ jb->impl->put_first(jb->jbobj, expected_frame, 1100); \
+ for (i = 1; i < 10; i++) { \
+ expected_frame = create_test_frame(1000 + i * DEFAULT_FRAME_MS, 0); \
+ res = jb->impl->put(jb->jbobj, \
+ expected_frame, \
+ 1100 + i * DEFAULT_FRAME_MS); \
+ if (res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: On frame %d, got %d back from put (expected %d)\n", \
+ i, res, AST_JB_IMPL_OK); \
+ return AST_TEST_FAIL; \
+ } \
+ } \
+\
+ for (i = 0; i < 10; i++) { \
+ expected_frame = create_test_frame(1000 + i * DEFAULT_FRAME_MS, 0); \
+ next = jb->impl->next(jb->jbobj); \
+ res = jb->impl->get(jb->jbobj, &actual_frame, next, DEFAULT_FRAME_MS); \
+ if (res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: failed to retrieve frame %i at time %ld\n", \
+ i, next); \
+ return AST_TEST_FAIL; \
+ } \
+ VERIFY_FRAME(actual_frame, expected_frame); \
+ ast_frfree(expected_frame); \
+ expected_frame = NULL; \
+ } \
+ return AST_TEST_PASS; \
+}
+
+/*! \internal \brief Test overflowing the limits of a jitter buffer
+ * \param type_name The enum type of the jitter buffer to create
+ * \param literal_type_name The literal name of the type - "fixed" or "adaptive"
+ * \param overflow_limit The number of frames at which we expect the buffer to overflow
+ */
+#define test_put_overflow(type_name, literal_type_name, overflow_limit) AST_TEST_DEFINE(TEST_NAME(type_name, put_overflow)) {\
+ RAII_VAR(struct ast_jb *, jb, &default_jb, dispose_jitterbuffer); \
+ const struct ast_jb_impl *impl; \
+ struct ast_jb_conf conf; \
+ RAII_VAR(struct ast_frame *, expected_frame, NULL, dispose_frame); \
+ int res; \
+ int i; \
+\
+ switch (cmd) { \
+ case TEST_INIT: \
+ info->name = STRINGIFY_TESTNAME(TEST_NAME(type_name, put_overflow)); \
+ info->category = "/main/abstract_jb/"; \
+ info->summary = "Test putting frames onto a " literal_type_name " jitterbuffer " \
+ "that ends up overflowing the maximum allowed slots in the buffer"; \
+ info->description = \
+ "This tests putting multiple frames into a " literal_type_name " jitterbuffer " \
+ "until the jitterbuffer overflows"; \
+ return AST_TEST_NOT_RUN; \
+ case TEST_EXECUTE: \
+ break; \
+ } \
+\
+ ast_test_status_update(test, "Executing "STRINGIFY_TESTNAME(TEST_NAME(type_name, put_overflow))"...\n"); \
+ OBTAIN_JITTERBUFFER_IMPL(impl, (type_name), (literal_type_name)); \
+ MAKE_DEFAULT_CONFIG(&conf, impl); \
+ jb->jbobj = impl->create(&conf); \
+ jb->impl = impl; \
+\
+ expected_frame = create_test_frame(1000, 0); \
+ jb->impl->put_first(jb->jbobj, expected_frame, 1100); \
+ for (i = 1; i <= (overflow_limit); i++) { \
+ expected_frame = create_test_frame(1000 + i * DEFAULT_FRAME_MS, 0); \
+ res = jb->impl->put(jb->jbobj, \
+ expected_frame, \
+ 1100 + i * DEFAULT_FRAME_MS); \
+ if (res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: On frame %d, got %d back from put (expected %d)\n", \
+ i, res, AST_JB_IMPL_OK); \
+ return AST_TEST_FAIL; \
+ } \
+ } \
+\
+ for (i = (overflow_limit)+1; i < (overflow_limit) + 5; i++) { \
+ expected_frame = create_test_frame(1000 + i * DEFAULT_FRAME_MS, 0); \
+ res = jb->impl->put(jb->jbobj, \
+ expected_frame, \
+ 1100 + i * DEFAULT_FRAME_MS); \
+ if (res != AST_JB_IMPL_DROP) { \
+ expected_frame = NULL; \
+ ast_test_status_update(test, "Error: On frame %d, got %d back from put (expected %d)\n", \
+ i, res, AST_JB_IMPL_DROP); \
+ return AST_TEST_FAIL; \
+ } \
+ ast_frfree(expected_frame); \
+ expected_frame = NULL;\
+ } \
+\
+ return AST_TEST_PASS; \
+}
+
+/*! \internal \brief Test putting voice frames into a jitter buffer out of order
+ * \param type_name The enum type of the jitter buffer to create
+ * \param literal_type_name The literal name of the type - "fixed" or "adaptive"
+ * \param synch_limit The synchronization limit for this particular type of jitter buffer
+ */
+#define test_put_out_of_order(type_name, literal_type_name, synch_limit) AST_TEST_DEFINE(TEST_NAME(type_name, put_out_of_order)) {\
+ RAII_VAR(struct ast_jb *, jb, &default_jb, dispose_jitterbuffer); \
+ const struct ast_jb_impl *impl; \
+ struct ast_jb_conf conf; \
+ RAII_VAR(struct ast_frame *, actual_frame, NULL, dispose_frame); \
+ RAII_VAR(struct ast_frame *, expected_frame, NULL, dispose_frame); \
+ int res; \
+ long next; \
+ int i; \
+\
+ switch (cmd) { \
+ case TEST_INIT: \
+ info->name = STRINGIFY_TESTNAME(TEST_NAME(type_name, put_out_of_order)); \
+ info->category = "/main/abstract_jb/"; \
+ info->summary = "Test putting out of order frames onto a " literal_type_name " jitterbuffer"; \
+ info->description = \
+ "This tests putting multiple frames into a " literal_type_name " jitterbuffer " \
+ "that arrive out of order. Every 3rd frame is put in out of order."; \
+ return AST_TEST_NOT_RUN; \
+ case TEST_EXECUTE: \
+ break; \
+ } \
+\
+ ast_test_status_update(test, "Executing " STRINGIFY_TESTNAME(TEST_NAME(type_name, put_out_of_order)) "...\n"); \
+ OBTAIN_JITTERBUFFER_IMPL(impl, (type_name), (literal_type_name)); \
+ MAKE_DEFAULT_CONFIG(&conf, impl); \
+ conf.resync_threshold = (synch_limit); \
+ jb->jbobj = impl->create(&conf); \
+ jb->impl = impl; \
+\
+ expected_frame = create_test_frame(1000, 0); \
+ jb->impl->put_first(jb->jbobj, expected_frame, 1100); \
+ for (i = 1; i <= 10; i++) { \
+ if (i % 3 == 1 && i != 10) { \
+ expected_frame = create_test_frame(1000 + ((i + 1) * DEFAULT_FRAME_MS), 0); \
+ } else if (i % 3 == 2) { \
+ expected_frame = create_test_frame(1000 + ((i - 1) * DEFAULT_FRAME_MS), 0); \
+ } else { \
+ expected_frame = create_test_frame(1000 + i * DEFAULT_FRAME_MS, 0); \
+ } \
+ res = jb->impl->put(jb->jbobj, \
+ expected_frame, \
+ 1100 + i * DEFAULT_FRAME_MS); \
+ if (res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: On frame %d, got %d back from put (expected %d)\n", \
+ i, res, AST_JB_IMPL_OK); \
+ return AST_TEST_FAIL; \
+ } \
+ } \
+\
+ for (i = 0; i <= 10; i++) { \
+ expected_frame = create_test_frame(1000 + i * DEFAULT_FRAME_MS, 0); \
+ next = jb->impl->next(jb->jbobj); \
+ res = jb->impl->get(jb->jbobj, &actual_frame, next, DEFAULT_FRAME_MS); \
+ if (res != AST_JB_IMPL_OK) { \
+ ast_test_status_update(test, "Error: failed to retrieve frame at %ld\n", \
+ next); \
+ return AST_TEST_FAIL; \
+ } \
+ VERIFY_FRAME(actual_frame, expected_frame); \
+ ast_frfree(expected_frame); \
+ expected_frame = NULL; \
+ } \
+\
+ return AST_TEST_PASS; \
+}
+
+
+test_create_nominal(AST_JB_ADAPTIVE, "adaptive")
+
+test_put_first(AST_JB_ADAPTIVE, "adaptive")
+
+test_put(AST_JB_ADAPTIVE, "adaptive")
+
+test_put_overflow(AST_JB_ADAPTIVE, "adaptive", 10)
+
+test_put_out_of_order(AST_JB_ADAPTIVE, "adaptive", DEFAULT_FRAME_MS * 2)
+
+test_create_nominal(AST_JB_FIXED, "fixed")
+
+test_put_first(AST_JB_FIXED, "fixed")
+
+test_put(AST_JB_FIXED, "fixed")
+
+test_put_overflow(AST_JB_FIXED, "fixed", 12)
+
+test_put_out_of_order(AST_JB_FIXED, "fixed", DEFAULT_CONFIG_RESYNC_THRESHOLD)
+
+static int unload_module(void)
+{
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_ADAPTIVE, create));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_ADAPTIVE, put_first));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_ADAPTIVE, put));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_ADAPTIVE, put_overflow));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_ADAPTIVE, put_out_of_order));
+
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_FIXED, create));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_FIXED, put_first));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_FIXED, put));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_FIXED, put_overflow));
+ AST_TEST_UNREGISTER(TEST_NAME(AST_JB_FIXED, put_out_of_order));
+
+ return 0;
+}
+
+static int load_module(void)
+{
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_ADAPTIVE, create));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_ADAPTIVE, put_first));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_ADAPTIVE, put));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_ADAPTIVE, put_overflow));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_ADAPTIVE, put_out_of_order));
+
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_FIXED, create));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_FIXED, put_first));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_FIXED, put));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_FIXED, put_overflow));
+ AST_TEST_REGISTER(TEST_NAME(AST_JB_FIXED, put_out_of_order));
+
+ return AST_MODULE_LOAD_SUCCESS;
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Abstract JitterBuffer API Tests");
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