51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/* Copyright 2019 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Test the STATIC_IF and STATIC_IF_NOT macros. */
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#include "common.h"
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#include "test_util.h"
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#undef CONFIG_UNDEFINED
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#define CONFIG_BLANK
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STATIC_IF(CONFIG_UNDEFINED) int this_var_is_extern;
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STATIC_IF_NOT(CONFIG_BLANK) int this_var_is_extern_too;
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STATIC_IF(CONFIG_BLANK) int this_var_is_static;
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STATIC_IF_NOT(CONFIG_UNDEFINED) int this_var_is_static_too;
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static int test_static_if_blank(void)
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{
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TEST_ASSERT(this_var_is_static == 0);
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TEST_ASSERT(this_var_is_static_too == 0);
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return EC_SUCCESS;
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}
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static int test_static_if_unused_no_fail(void)
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{
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/*
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* This should not cause linker errors because the variables
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* go unused (usage is optimized away).
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*/
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if (IS_ENABLED(CONFIG_UNDEFINED))
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this_var_is_extern = 1;
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if (!IS_ENABLED(CONFIG_BLANK))
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this_var_is_extern_too = 1;
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return EC_SUCCESS;
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}
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void run_test(int argc, char **argv)
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{
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test_reset();
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RUN_TEST(test_static_if_blank);
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RUN_TEST(test_static_if_unused_no_fail);
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test_print_result();
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}
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