41f6011c36
This was never a long-term solution, more of a gross hack to get test cases working until we could figure out a good end-to-end solution for memory domains that generated appropriate linker sections. Now that we have this with the app shared memory feature, and have converted all tests to remove it, delete this feature. To date all userspace APIs have been tagged as 'experimental' which sidesteps deprecation policies. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
110 lines
2.2 KiB
C
110 lines
2.2 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <ztest.h>
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#define TIMEOUT 100
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#define PIPE_LEN 8
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static ZTEST_DMEM unsigned char __aligned(4) data[] = "abcd1234";
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struct k_pipe put_get_pipe;
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static void put_fail(struct k_pipe *p)
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{
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size_t wt_byte = 0;
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zassert_false(k_pipe_put(p, data, PIPE_LEN, &wt_byte,
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1, K_FOREVER), NULL);
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/**TESTPOINT: pipe put returns -EIO*/
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zassert_equal(k_pipe_put(p, data, PIPE_LEN, &wt_byte,
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1, K_NO_WAIT), -EIO, NULL);
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zassert_false(wt_byte, NULL);
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/**TESTPOINT: pipe put returns -EAGAIN*/
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zassert_equal(k_pipe_put(p, data, PIPE_LEN, &wt_byte,
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1, TIMEOUT), -EAGAIN, NULL);
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zassert_true(wt_byte < 1, NULL);
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}
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/**
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* @brief Test pipe put failure scenario
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* @ingroup kernel_pipe_tests
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* @see k_pipe_init(), k_pipe_put()
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*/
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void test_pipe_put_fail(void)
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{
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k_pipe_init(&put_get_pipe, data, PIPE_LEN);
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put_fail(&put_get_pipe);
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}
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/**
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* @brief Test pipe put by a user thread
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* @ingroup kernel_pipe_tests
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* @see k_pipe_put()
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*/
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#ifdef CONFIG_USERSPACE
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void test_pipe_user_put_fail(void)
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{
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struct k_pipe *p = k_object_alloc(K_OBJ_PIPE);
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zassert_true(p != NULL, NULL);
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zassert_false(k_pipe_alloc_init(p, PIPE_LEN), NULL);
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put_fail(p);
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}
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#endif
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static void get_fail(struct k_pipe *p)
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{
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unsigned char rx_data[PIPE_LEN];
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size_t rd_byte = 0;
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/**TESTPOINT: pipe put returns -EIO*/
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zassert_equal(k_pipe_get(p, rx_data, PIPE_LEN, &rd_byte, 1,
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K_NO_WAIT), -EIO, NULL);
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zassert_false(rd_byte, NULL);
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/**TESTPOINT: pipe put returns -EAGAIN*/
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zassert_equal(k_pipe_get(p, rx_data, PIPE_LEN, &rd_byte, 1,
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TIMEOUT), -EAGAIN, NULL);
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zassert_true(rd_byte < 1, NULL);
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}
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/**
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* @brief Test pipe get failure scenario
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* @ingroup kernel_pipe_tests
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* @see k_pipe_init(), k_pipe_get()
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*/
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void test_pipe_get_fail(void)
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{
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k_pipe_init(&put_get_pipe, data, PIPE_LEN);
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get_fail(&put_get_pipe);
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}
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#ifdef CONFIG_USERSPACE
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/**
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* @brief Test pipe get by a user thread
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* @ingroup kernel_pipe_tests
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* @see k_pipe_alloc_init()
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*/
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void test_pipe_user_get_fail(void)
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{
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struct k_pipe *p = k_object_alloc(K_OBJ_PIPE);
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zassert_true(p != NULL, NULL);
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zassert_false(k_pipe_alloc_init(p, PIPE_LEN), NULL);
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get_fail(p);
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}
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#endif
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/**
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* @}
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*/
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