1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0
2fd20e811SArnaldo Carvalho de Melo #include <inttypes.h>
39808143bSJiri Olsa #include <linux/compiler.h>
49808143bSJiri Olsa #include <linux/types.h>
58520a98dSArnaldo Carvalho de Melo #include <string.h>
69808143bSJiri Olsa #include "tests.h"
758db1d6eSArnaldo Carvalho de Melo #include "units.h"
89808143bSJiri Olsa #include "debug.h"
99808143bSJiri Olsa
test__unit_number__scnprint(struct test_suite * t __maybe_unused,int subtest __maybe_unused)10*33f44bfdSIan Rogers static int test__unit_number__scnprint(struct test_suite *t __maybe_unused, int subtest __maybe_unused)
119808143bSJiri Olsa {
129808143bSJiri Olsa struct {
139808143bSJiri Olsa u64 n;
149808143bSJiri Olsa const char *str;
159808143bSJiri Olsa } test[] = {
169808143bSJiri Olsa { 1, "1B" },
179808143bSJiri Olsa { 10*1024, "10K" },
189808143bSJiri Olsa { 20*1024*1024, "20M" },
199808143bSJiri Olsa { 30*1024*1024*1024ULL, "30G" },
209808143bSJiri Olsa { 0, "0B" },
219808143bSJiri Olsa { 0, NULL },
229808143bSJiri Olsa };
239808143bSJiri Olsa unsigned i = 0;
249808143bSJiri Olsa
259808143bSJiri Olsa while (test[i].str) {
269808143bSJiri Olsa char buf[100];
279808143bSJiri Olsa
289808143bSJiri Olsa unit_number__scnprintf(buf, sizeof(buf), test[i].n);
299808143bSJiri Olsa
309808143bSJiri Olsa pr_debug("n %" PRIu64 ", str '%s', buf '%s'\n",
319808143bSJiri Olsa test[i].n, test[i].str, buf);
329808143bSJiri Olsa
339808143bSJiri Olsa if (strcmp(test[i].str, buf))
349808143bSJiri Olsa return TEST_FAIL;
359808143bSJiri Olsa
369808143bSJiri Olsa i++;
379808143bSJiri Olsa }
389808143bSJiri Olsa
399808143bSJiri Olsa return TEST_OK;
409808143bSJiri Olsa }
41d68f0365SIan Rogers
42d68f0365SIan Rogers DEFINE_SUITE("unit_number__scnprintf", unit_number__scnprint);
43