From 78f5a27d03cbfc47323f982d2c11c6ec46ad914e Mon Sep 17 00:00:00 2001 From: "U. Artie Eoff" Date: Mon, 26 Sep 2016 13:11:47 -0700 Subject: test: add common test utils Common utilities and functions that may be useful for multiple tests. Signed-off-by: U. Artie Eoff Reviewed-by: Zhao Yakui (cherry picked from commit 1c1e91cb597910111c5acea238d68d666c515655) --- test/Makefile.am | 1 + test/test_utils.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 50 insertions(+) create mode 100644 test/test_utils.h diff --git a/test/Makefile.am b/test/Makefile.am index 0d53e0f6..2e9edda6 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -48,6 +48,7 @@ noinst_HEADERS = \ i965_jpeg_test_data.h \ i965_test_fixture.h \ test.h \ + test_utils.h \ $(NULL) test_i965_drv_video_SOURCES = \ diff --git a/test/test_utils.h b/test/test_utils.h new file mode 100644 index 00000000..ee84f7bf --- /dev/null +++ b/test/test_utils.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2016 Intel Corporation. All Rights Reserved. + * + * 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, sub license, 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 (including the + * next paragraph) 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. + */ + +#ifndef TEST_UTILS_H +#define TEST_UTILS_H + +#include + +template +class RandomValueGenerator +{ +public: + RandomValueGenerator(const T& min, const T& max) + : dis(min, max) + { } + + const T operator()() + { + static std::random_device rd; + static std::mt19937 gen(rd()); + return dis(gen); + } + +private: + std::uniform_int_distribution dis; +}; + +#endif // TEST_UTILS_H -- cgit v1.2.1