5058bb75bc
We have many tests that are being built as stand-alone binaries for no good reason. Those can be put in one single test to speed up testing and CI verification. Currently we do support the following in test_common: - byteorder - printk - intmath - slist - atomic - ring_buf In addition, the test now uses the ztest framework. Change-Id: I656ac7f4acf48b7de4ec81c9f5dafc9dea3da911 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
142 lines
3.7 KiB
C
142 lines
3.7 KiB
C
/*
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* Copyright (c) 2015 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <ztest.h>
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#include <atomic.h>
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void atomic_test(void)
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{
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int i;
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atomic_t target, orig;
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atomic_val_t value;
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atomic_val_t oldvalue;
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target = 4;
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value = 5;
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oldvalue = 6;
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/* atomic_cas() */
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assert_true((atomic_cas(&target, oldvalue, value) == 0), "atomic_cas");
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target = 6;
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assert_true((atomic_cas(&target, oldvalue, value) == 1), "atomic_cas");
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assert_true((target == value), "atomic_cas");
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/* atomic_add() */
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target = 1;
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value = 2;
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assert_true((atomic_add(&target, value) == 1), "atomic_add");
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assert_true((target == 3), "atomic_add");
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/* atomic_sub() */
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target = 10;
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value = 2;
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assert_true((atomic_sub(&target, value) == 10), "atomic_sub");
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assert_true((target == 8), "atomic_sub");
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/* atomic_inc() */
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target = 5;
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assert_true((atomic_inc(&target) == 5), "atomic_inc");
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assert_true((target == 6), "atomic_inc");
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/* atomic_dec() */
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target = 2;
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assert_true((atomic_dec(&target) == 2), "atomic_dec");
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assert_true((target == 1), "atomic_dec");
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/* atomic_get() */
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target = 50;
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assert_true((atomic_get(&target) == 50), "atomic_get");
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/* atomic_set() */
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target = 42;
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value = 77;
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assert_true((atomic_set(&target, value) == 42), "atomic_set");
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assert_true((target == value), "atomic_set");
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/* atomic_clear() */
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target = 100;
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assert_true((atomic_clear(&target) == 100), "atomic_clear");
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assert_true((target == 0), "atomic_clear");
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/* atomic_or() */
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target = 0xFF00;
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value = 0x0F0F;
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assert_true((atomic_or(&target, value) == 0xFF00), "atomic_or");
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assert_true((target == 0xFF0F), "atomic_or");
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/* atomic_xor() */
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target = 0xFF00;
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value = 0x0F0F;
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assert_true((atomic_xor(&target, value) == 0xFF00), "atomic_xor");
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assert_true((target == 0xF00F), "atomic_xor");
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/* atomic_and() */
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target = 0xFF00;
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value = 0x0F0F;
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assert_true((atomic_and(&target, value) == 0xFF00), "atomic_and");
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assert_true((target == 0x0F00), "atomic_and");
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/* atomic_nand() */
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target = 0xFF00;
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value = 0x0F0F;
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assert_true((atomic_nand(&target, value) == 0xFF00), "atomic_nand");
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assert_true((target == 0xFFFFF0FF), "atomic_nand");
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/* atomic_test_bit() */
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for (i = 0; i < 32; i++) {
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target = 0x0F0F0F0F;
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assert_true(!!(atomic_test_bit(&target, i) == !!(target & (1 << i))),
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"atomic_test_bit");
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}
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/* atomic_test_and_clear_bit() */
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for (i = 0; i < 32; i++) {
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orig = 0x0F0F0F0F;
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target = orig;
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assert_true(!!(atomic_test_and_clear_bit(&target, i)) == !!(orig & (1 << i)),
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"atomic_test_and_clear_bit");
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assert_true(target == (orig & ~(1 << i)), "atomic_test_and_clear_bit");
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}
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/* atomic_test_and_set_bit() */
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for (i = 0; i < 32; i++) {
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orig = 0x0F0F0F0F;
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target = orig;
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assert_true(!!(atomic_test_and_set_bit(&target, i)) == !!(orig & (1 << i)),
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"atomic_test_and_set_bit");
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assert_true(target == (orig | (1 << i)), "atomic_test_and_set_bit");
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}
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/* atomic_clear_bit() */
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for (i = 0; i < 32; i++) {
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orig = 0x0F0F0F0F;
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target = orig;
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atomic_clear_bit(&target, i);
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assert_true(target == (orig & ~(1 << i)), "atomic_clear_bit");
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}
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/* atomic_set_bit() */
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for (i = 0; i < 32; i++) {
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orig = 0x0F0F0F0F;
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target = orig;
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atomic_set_bit(&target, i);
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assert_true(target == (orig | (1 << i)), "atomic_set_bit");
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}
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}
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