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tests: stack_random: Add Ztest support

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Add Ztest support for stack randomization test case.Ztest support for
stack randomization test case.

Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
This commit is contained in:
Spoorthi K 2018-04-05 12:09:14 +05:30 • committed by Anas Nashif
commit d155e88624
2 changed files with 19 additions and 11 deletions
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2
tests/kernel/mem_protect/stack_random/prj.conf
View file

@ -1,4 +1,4 @@
CONFIG_TEST=y
CONFIG_ZTEST=y
CONFIG_STACK_POINTER_RANDOM=64
CONFIG_ENTROPY_GENERATOR=y
CONFIG_TEST_RANDOM_GENERATOR=y

28
tests/kernel/mem_protect/stack_random/src/main.c
View file

@ -4,8 +4,7 @@
* SPDX-License-Identifier: Apache-2.0
*/
#include <tc_util.h>
#include <ztest.h>
#include <zephyr.h>
#define STACKSIZE 2048
@ -37,11 +36,15 @@ void alternate_thread(void)
K_THREAD_STACK_DEFINE(alt_thread_stack_area, STACKSIZE);
static struct k_thread alt_thread_data;
void main(void)
void test_stack_pt_randomization(void)
{
int i, ret = TC_FAIL;
int i;
int old_prio = k_thread_priority_get(k_current_get());
TC_START("Test Stack pointer randomization\n");
/* Set preemptable priority */
k_thread_priority_set(k_current_get(), K_PRIO_PREEMPT(1));
printk("Test Stack pointer randomization\n");
/* Start thread */
for (i = 0; i < THREAD_COUNT; i++) {
@ -54,10 +57,15 @@ void main(void)
printk("stack pointer changed %d times out of %d tests\n",
changed, THREAD_COUNT);
if (changed) {
ret = TC_PASS;
}
zassert_not_equal(changed, 0, "Stack pointer is not randomized");
TC_END_RESULT(ret);
TC_END_REPORT(ret);
/* Restore priority */
k_thread_priority_set(k_current_get(), old_prio);
}
void test_main(void)
{
ztest_test_suite(stack_pointer_randomness,
ztest_unit_test(test_stack_pt_randomization));
ztest_run_test_suite(stack_pointer_randomness);
}