Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934473AbcJSONI (ORCPT ); Wed, 19 Oct 2016 10:13:08 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:60065 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933977AbcJSOND (ORCPT ); Wed, 19 Oct 2016 10:13:03 -0400 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: shuah@kernel.org Cc: devel@driverdev.osuosl.org, gustavo.padovan@collabora.co.uk, riandrews@android.com, daniel.vetter@ffwll.ch, John.C.Harrison@Intel.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, ghackmann@google.com, robdclark@gmail.com, linux-kselftest@vger.kernel.org, maarten.lankhorst@linux.intel.com, daniels@collabora.com, arve@android.com, emil.l.velikov@gmail.com, mpe@ellerman.id.au, =?UTF-8?q?Emilio=20L=C3=B3pez?= Subject: [PATCH v2 3/7] selftest: sync: merge tests for sw_sync framework Date: Wed, 19 Oct 2016 09:49:50 -0300 Message-Id: <20161019124954.29232-4-emilio.lopez@collabora.co.uk> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20161019124954.29232-1-emilio.lopez@collabora.co.uk> References: <20160921211205.22657-1-emilio.lopez@collabora.co.uk> <20161019124954.29232-1-emilio.lopez@collabora.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4250 Lines: 116 These tests are based on the libsync test suite from Android. This commit includes tests for basic merge operations. Signed-off-by: Emilio López --- tools/testing/selftests/sync/Makefile | 1 + tools/testing/selftests/sync/sync_merge.c | 60 +++++++++++++++++++++++++++++++ tools/testing/selftests/sync/sync_test.c | 1 + tools/testing/selftests/sync/synctest.h | 3 ++ 4 files changed, 65 insertions(+) create mode 100644 tools/testing/selftests/sync/sync_merge.c diff --git a/tools/testing/selftests/sync/Makefile b/tools/testing/selftests/sync/Makefile index 69e18b3..a39497d 100644 --- a/tools/testing/selftests/sync/Makefile +++ b/tools/testing/selftests/sync/Makefile @@ -12,6 +12,7 @@ OBJS = sync_test.o sync.o TESTS += sync_alloc.o TESTS += sync_fence.o +TESTS += sync_merge.o sync_test: $(OBJS) $(TESTS) diff --git a/tools/testing/selftests/sync/sync_merge.c b/tools/testing/selftests/sync/sync_merge.c new file mode 100644 index 0000000..8914d43 --- /dev/null +++ b/tools/testing/selftests/sync/sync_merge.c @@ -0,0 +1,60 @@ +/* + * sync fence merge tests + * Copyright 2015-2016 Collabora Ltd. + * + * Based on the implementation from the Android Open Source Project, + * + * Copyright 2012 Google, Inc + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sync.h" +#include "sw_sync.h" +#include "synctest.h" + +int test_fence_merge_same_fence(void) +{ + int fence, valid, merged; + int timeline = sw_sync_timeline_create(); + + valid = sw_sync_timeline_is_valid(timeline); + ASSERT(valid, "Failure allocating timeline\n"); + + fence = sw_sync_fence_create(timeline, "allocFence", 5); + valid = sw_sync_fence_is_valid(fence); + ASSERT(valid, "Failure allocating fence\n"); + + merged = sync_merge("mergeFence", fence, fence); + valid = sw_sync_fence_is_valid(fence); + ASSERT(valid, "Failure merging fence\n"); + + ASSERT(sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED) == 0, + "fence signaled too early!\n"); + + sw_sync_timeline_inc(timeline, 5); + ASSERT(sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED) == 1, + "fence did not signal!\n"); + + sw_sync_fence_destroy(merged); + sw_sync_fence_destroy(fence); + sw_sync_timeline_destroy(timeline); + + return 0; +} diff --git a/tools/testing/selftests/sync/sync_test.c b/tools/testing/selftests/sync/sync_test.c index b442292b..ab37eee 100644 --- a/tools/testing/selftests/sync/sync_test.c +++ b/tools/testing/selftests/sync/sync_test.c @@ -64,6 +64,7 @@ int main(void) err += RUN_TEST(test_fence_one_timeline_wait); err += RUN_TEST(test_fence_one_timeline_merge); + err += RUN_TEST(test_fence_merge_same_fence); if (err) printf("[FAIL]\tsync errors: %d\n", err); diff --git a/tools/testing/selftests/sync/synctest.h b/tools/testing/selftests/sync/synctest.h index 6505c28..c3b0b5e 100644 --- a/tools/testing/selftests/sync/synctest.h +++ b/tools/testing/selftests/sync/synctest.h @@ -48,4 +48,7 @@ int test_alloc_fence_negative(void); int test_fence_one_timeline_wait(void); int test_fence_one_timeline_merge(void); +/* Fence merge tests */ +int test_fence_merge_same_fence(void); + #endif -- 2.10.1