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https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-04 13:29:59 -05:00
add new test memblock-test for testing SHM import/export
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1268 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering
parent
c3fc2eaa7e
commit
35caf0c4ea
2 changed files with 177 additions and 4 deletions
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@ -197,7 +197,8 @@ noinst_PROGRAMS = \
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utf8-test \
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get-binary-name-test \
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ipacl-test \
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hook-list-test
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hook-list-test \
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memblock-test
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if HAVE_SIGXCPU
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noinst_PROGRAMS += \
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@ -242,6 +243,11 @@ hook_list_test_CFLAGS = $(AM_CFLAGS)
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hook_list_test_LDADD = $(AM_LDADD) libpulsecore.la
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hook_list_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
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memblock_test_SOURCES = tests/memblock-test.c
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memblock_test_CFLAGS = $(AM_CFLAGS)
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memblock_test_LDADD = $(AM_LDADD) libpulsecore.la
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memblock_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
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mcalign_test_SOURCES = tests/mcalign-test.c
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mcalign_test_CFLAGS = $(AM_CFLAGS)
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mcalign_test_LDADD = $(AM_LDADD) $(WINSOCK_LIBS) libpulsecore.la
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@ -414,7 +420,8 @@ libpulse_la_SOURCES += \
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pulsecore/strlist.c pulsecore/strlist.h \
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pulsecore/tagstruct.c pulsecore/tagstruct.h \
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pulsecore/core-error.c pulsecore/core-error.h \
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pulsecore/winsock.h pulsecore/creds.h
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pulsecore/winsock.h pulsecore/creds.h \
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pulsecore/shm.c pulsecore/shm.h
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if OS_IS_WIN32
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libpulse_la_SOURCES += \
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@ -519,7 +526,8 @@ pulsecoreinclude_HEADERS = \
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pulsecore/source-output.h \
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pulsecore/strbuf.h \
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pulsecore/tokenizer.h \
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pulsecore/creds.h
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pulsecore/creds.h \
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pulsecore/shm.h
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lib_LTLIBRARIES += libpulsecore.la
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@ -586,7 +594,8 @@ libpulsecore_la_SOURCES += \
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pulsecore/tokenizer.c pulsecore/tokenizer.h \
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pulsecore/winsock.h \
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pulsecore/core-error.c pulsecore/core-error.h \
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pulsecore/hook-list.c pulsecore/hook-list.h
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pulsecore/hook-list.c pulsecore/hook-list.h \
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pulsecore/shm.c pulsecore/shm.h
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if OS_IS_WIN32
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libpulsecore_la_SOURCES += \
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164
src/tests/memblock-test.c
Normal file
164
src/tests/memblock-test.c
Normal file
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@ -0,0 +1,164 @@
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/* $Id$ */
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/***
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This file is part of PulseAudio.
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <assert.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <pulsecore/memblock.h>
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#include <pulse/xmalloc.h>
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static void release_cb(pa_memimport *i, uint32_t block_id, void *userdata) {
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printf("%s: Imported block %u is released.\n", (char*) userdata, block_id);
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}
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static void revoke_cb(pa_memexport *e, uint32_t block_id, void *userdata) {
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printf("%s: Exported block %u is revoked.\n", (char*) userdata, block_id);
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}
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static void print_stats(pa_mempool *p, const char *text) {
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const pa_mempool_stat*s = pa_mempool_get_stat(p);
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printf("%s = {\n"
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"n_allocated = %u\n"
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"n_accumulated = %u\n"
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"n_imported = %u\n"
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"n_exported = %u\n"
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"allocated_size = %lu\n"
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"accumulated_size = %lu\n"
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"imported_size = %lu\n"
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"exported_size = %lu\n"
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"n_too_large_for_pool = %u\n"
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"n_pool_full = %u\n"
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"}\n",
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text,
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s->n_allocated,
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s->n_accumulated,
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s->n_imported,
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s->n_exported,
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(unsigned long) s->allocated_size,
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(unsigned long) s->accumulated_size,
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(unsigned long) s->imported_size,
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(unsigned long) s->exported_size,
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s->n_too_large_for_pool,
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s->n_pool_full);
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}
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int main(int argc, char *argv[]) {
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pa_mempool *pool_a, *pool_b, *pool_c;
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unsigned id_a, id_b, id_c;
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pa_memexport *export_a, *export_b;
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pa_memimport *import_b, *import_c;
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pa_memblock *mb_a, *mb_b, *mb_c;
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int r, i;
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pa_memblock* blocks[5];
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uint32_t id, shm_id;
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size_t offset, size;
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const char txt[] = "This is a test!";
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pool_a = pa_mempool_new(1);
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pool_b = pa_mempool_new(1);
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pool_c = pa_mempool_new(1);
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pa_mempool_get_shm_id(pool_a, &id_a);
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pa_mempool_get_shm_id(pool_b, &id_b);
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pa_mempool_get_shm_id(pool_c, &id_c);
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assert(pool_a && pool_b && pool_c);
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blocks[0] = pa_memblock_new_fixed(pool_a, (void*) txt, sizeof(txt), 1);
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blocks[1] = pa_memblock_new(pool_a, sizeof(txt));
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snprintf(blocks[1]->data, blocks[1]->length, "%s", txt);
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blocks[2] = pa_memblock_new_pool(pool_a, sizeof(txt));
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snprintf(blocks[2]->data, blocks[2]->length, "%s", txt);
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blocks[3] = pa_memblock_new_malloced(pool_a, pa_xstrdup(txt), sizeof(txt));
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blocks[4] = NULL;
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for (i = 0; blocks[i]; i++) {
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printf("Memory block %u\n", i);
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mb_a = blocks[i];
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assert(mb_a);
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export_a = pa_memexport_new(pool_a, revoke_cb, (void*) "A");
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export_b = pa_memexport_new(pool_b, revoke_cb, (void*) "B");
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assert(export_a && export_b);
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import_b = pa_memimport_new(pool_b, release_cb, (void*) "B");
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import_c = pa_memimport_new(pool_c, release_cb, (void*) "C");
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assert(import_b && import_c);
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r = pa_memexport_put(export_a, mb_a, &id, &shm_id, &offset, &size);
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assert(r >= 0);
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assert(shm_id == id_a);
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printf("A: Memory block exported as %u\n", id);
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mb_b = pa_memimport_get(import_b, id, shm_id, offset, size);
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assert(mb_b);
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r = pa_memexport_put(export_b, mb_b, &id, &shm_id, &offset, &size);
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assert(r >= 0);
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assert(shm_id == id_a || shm_id == id_b);
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pa_memblock_unref(mb_b);
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printf("B: Memory block exported as %u\n", id);
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mb_c = pa_memimport_get(import_c, id, shm_id, offset, size);
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assert(mb_c);
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printf("1 data=%s\n", (char*) mb_c->data);
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print_stats(pool_a, "A");
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print_stats(pool_b, "B");
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print_stats(pool_c, "C");
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pa_memexport_free(export_b);
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printf("2 data=%s\n", (char*) mb_c->data);
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pa_memblock_unref(mb_c);
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pa_memimport_free(import_b);
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pa_memblock_unref(mb_a);
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pa_memimport_free(import_c);
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pa_memexport_free(export_a);
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}
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printf("vaccuuming...\n");
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pa_mempool_vacuum(pool_a);
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pa_mempool_vacuum(pool_b);
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pa_mempool_vacuum(pool_c);
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printf("vaccuuming done...\n");
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pa_mempool_free(pool_a);
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pa_mempool_free(pool_b);
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pa_mempool_free(pool_c);
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return 0;
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}
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