Re: [Qemu-devel] [PATCH v7 13/15] qht: add test-qht-par to invoke qht-bench from 'check' target

[Sergey Fedorov <serge.fdrv@gmail.com>]

On 08/06/16 21:55, Emilio G. Cota wrote:
> Signed-off-by: Emilio G. Cota <cota@braap.org>

Acked-by: Sergey Fedorov <sergey.fedorov@linaro.org>

> ---
>  tests/.gitignore     |  1 +
>  tests/Makefile       |  5 ++++-
>  tests/test-qht-par.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 61 insertions(+), 1 deletion(-)
>  create mode 100644 tests/test-qht-par.c
>
> diff --git a/tests/.gitignore b/tests/.gitignore
> index d19023e..840ea39 100644
> --- a/tests/.gitignore
> +++ b/tests/.gitignore
> @@ -52,6 +52,7 @@ test-qemu-opts
>  test-qdist
>  test-qga
>  test-qht
> +test-qht-par
>  test-qmp-commands
>  test-qmp-commands.h
>  test-qmp-event
> diff --git a/tests/Makefile b/tests/Makefile
> index 7b00301..7d63d16 100644
> --- a/tests/Makefile
> +++ b/tests/Makefile
> @@ -74,6 +74,8 @@ check-unit-y += tests/test-qdist$(EXESUF)
>  gcov-files-test-qdist-y = util/qdist.c
>  check-unit-y += tests/test-qht$(EXESUF)
>  gcov-files-test-qht-y = util/qht.c
> +check-unit-y += tests/test-qht-par$(EXESUF)
> +gcov-files-test-qht-par-y = util/qht.c
>  check-unit-y += tests/test-bitops$(EXESUF)
>  check-unit-$(CONFIG_HAS_GLIB_SUBPROCESS_TESTS) += tests/test-qdev-global-props$(EXESUF)
>  check-unit-y += tests/check-qom-interface$(EXESUF)
> @@ -400,7 +402,7 @@ test-obj-y = tests/check-qint.o tests/check-qstring.o tests/check-qdict.o \
>  	tests/test-opts-visitor.o tests/test-qmp-event.o \
>  	tests/rcutorture.o tests/test-rcu-list.o \
>  	tests/test-qdist.o \
> -	tests/test-qht.o tests/qht-bench.o
> +	tests/test-qht.o tests/qht-bench.o tests/test-qht-par.o
>  
>  $(test-obj-y): QEMU_INCLUDES += -Itests
>  QEMU_CFLAGS += -I$(SRC_PATH)/tests
> @@ -441,6 +443,7 @@ tests/rcutorture$(EXESUF): tests/rcutorture.o $(test-util-obj-y)
>  tests/test-rcu-list$(EXESUF): tests/test-rcu-list.o $(test-util-obj-y)
>  tests/test-qdist$(EXESUF): tests/test-qdist.o $(test-util-obj-y)
>  tests/test-qht$(EXESUF): tests/test-qht.o $(test-util-obj-y)
> +tests/test-qht-par$(EXESUF): tests/test-qht-par.o tests/qht-bench$(EXESUF) $(test-util-obj-y)
>  tests/qht-bench$(EXESUF): tests/qht-bench.o $(test-util-obj-y)
>  
>  tests/test-qdev-global-props$(EXESUF): tests/test-qdev-global-props.o \
> diff --git a/tests/test-qht-par.c b/tests/test-qht-par.c
> new file mode 100644
> index 0000000..f09e004
> --- /dev/null
> +++ b/tests/test-qht-par.c
> @@ -0,0 +1,56 @@
> +/*
> + * Copyright (C) 2016, Emilio G. Cota <cota@braap.org>
> + *
> + * License: GNU GPL, version 2 or later.
> + *   See the COPYING file in the top-level directory.
> + */
> +#include "qemu/osdep.h"
> +#include <glib.h>
> +
> +#define TEST_QHT_STRING "tests/qht-bench 1>/dev/null 2>&1 -R -S0.1 -D10000 -N1 "
> +
> +static void test_qht(int n_threads, int update_rate, int duration)
> +{
> +    char *str;
> +    int rc;
> +
> +    str = g_strdup_printf(TEST_QHT_STRING "-n %d -u %d -d %d",
> +                          n_threads, update_rate, duration);
> +    rc = system(str);
> +    g_free(str);
> +    g_assert_cmpint(rc, ==, 0);
> +}
> +
> +static void test_2th0u1s(void)
> +{
> +    test_qht(2, 0, 1);
> +}
> +
> +static void test_2th20u1s(void)
> +{
> +    test_qht(2, 20, 1);
> +}
> +
> +static void test_2th0u5s(void)
> +{
> +    test_qht(2, 0, 5);
> +}
> +
> +static void test_2th20u5s(void)
> +{
> +    test_qht(2, 20, 5);
> +}
> +
> +int main(int argc, char *argv[])
> +{
> +    g_test_init(&argc, &argv, NULL);
> +
> +    if (g_test_quick()) {
> +        g_test_add_func("/qht/parallel/2threads-0%updates-1s", test_2th0u1s);
> +        g_test_add_func("/qht/parallel/2threads-20%updates-1s", test_2th20u1s);
> +    } else {
> +        g_test_add_func("/qht/parallel/2threads-0%updates-5s", test_2th0u5s);
> +        g_test_add_func("/qht/parallel/2threads-20%updates-5s", test_2th20u5s);
> +    }
> +    return g_test_run();
> +}