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8ab8ba38d4
Start transitioning the IDA tests into kernel space. Framework heavily cribbed from test_xarray.c. Signed-off-by: Matthew Wilcox <willy@infradead.org>
45 lines
953 B
C
45 lines
953 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* test_ida.c: Test the IDA API
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* Copyright (c) 2016-2018 Microsoft Corporation
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* Copyright (c) 2018 Oracle Corporation
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* Author: Matthew Wilcox <willy@infradead.org>
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*/
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#include <linux/idr.h>
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#include <linux/module.h>
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static unsigned int tests_run;
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static unsigned int tests_passed;
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#ifdef __KERNEL__
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void ida_dump(struct ida *ida) { }
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#endif
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#define IDA_BUG_ON(ida, x) do { \
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tests_run++; \
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if (x) { \
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ida_dump(ida); \
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dump_stack(); \
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} else { \
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tests_passed++; \
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} \
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} while (0)
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static int ida_checks(void)
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{
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DEFINE_IDA(ida);
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IDA_BUG_ON(&ida, !ida_is_empty(&ida));
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printk("IDA: %u of %u tests passed\n", tests_passed, tests_run);
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return (tests_run != tests_passed) ? 0 : -EINVAL;
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}
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static void ida_exit(void)
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{
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}
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module_init(ida_checks);
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module_exit(ida_exit);
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MODULE_AUTHOR("Matthew Wilcox <willy@infradead.org>");
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MODULE_LICENSE("GPL");
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