tests: stack_random: Add Ztest support
Add Ztest support for stack randomization test case.Ztest support for stack randomization test case. Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
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2 changed files with 19 additions and 11 deletions
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@ -1,4 +1,4 @@
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CONFIG_TEST=y
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CONFIG_ZTEST=y
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CONFIG_STACK_POINTER_RANDOM=64
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CONFIG_ENTROPY_GENERATOR=y
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CONFIG_TEST_RANDOM_GENERATOR=y
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@ -4,8 +4,7 @@
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <tc_util.h>
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#include <ztest.h>
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#include <zephyr.h>
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#define STACKSIZE 2048
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@ -37,11 +36,15 @@ void alternate_thread(void)
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K_THREAD_STACK_DEFINE(alt_thread_stack_area, STACKSIZE);
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static struct k_thread alt_thread_data;
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void main(void)
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void test_stack_pt_randomization(void)
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{
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int i, ret = TC_FAIL;
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int i;
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int old_prio = k_thread_priority_get(k_current_get());
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TC_START("Test Stack pointer randomization\n");
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/* Set preemptable priority */
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k_thread_priority_set(k_current_get(), K_PRIO_PREEMPT(1));
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printk("Test Stack pointer randomization\n");
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/* Start thread */
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for (i = 0; i < THREAD_COUNT; i++) {
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@ -54,10 +57,15 @@ void main(void)
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printk("stack pointer changed %d times out of %d tests\n",
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changed, THREAD_COUNT);
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if (changed) {
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ret = TC_PASS;
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}
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zassert_not_equal(changed, 0, "Stack pointer is not randomized");
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TC_END_RESULT(ret);
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TC_END_REPORT(ret);
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/* Restore priority */
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k_thread_priority_set(k_current_get(), old_prio);
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}
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void test_main(void)
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{
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ztest_test_suite(stack_pointer_randomness,
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ztest_unit_test(test_stack_pt_randomization));
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ztest_run_test_suite(stack_pointer_randomness);
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}
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