[lttng-tools.git] / tests / unit / test_utils_parse_size_suffix.cpp

/*
 * Copyright (C) 2013 EfficiOS Inc.
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#include <common/utils.hpp>

#include <stdio.h>
#include <string.h>
#include <tap/tap.h>

/* For error.h */
int lttng_opt_quiet = 1;
int lttng_opt_verbose = 3;
int lttng_opt_mi;

namespace {
struct valid_test_input {
	const char *input;
	uint64_t expected_result;
};

/* Valid test cases */
struct valid_test_input valid_tests_inputs[] = {
	{ "0", 0 },
	{ "1234", 1234 },
	{ "0x400", 1024 },
	{ "0300", 192 },
	{ "16k", 16384 },
	{ "128K", 131072 },
	{ "0x1234k", 4771840 },
	{ "32M", 33554432 },
	{ "1024G", 1099511627776ULL },
	{ "0X400", 1024 },
	{ "0x40a", 1034 },
	{ "0X40b", 1035 },
	{ "0x40C", 1036 },
	{ "0X40D", 1037 },
	{ "0x40e", 1038 },
	{ "0X40f", 1039 },
	{ "00", 0 },
	{ "0k", 0 },
	{ "0K", 0 },
	{ "0M", 0 },
	{ "0G", 0 },
	{ "00k", 0 },
	{ "00K", 0 },
	{ "00M", 0 },
	{ "00G", 0 },
	{ "0x0", 0 },
	{ "0X0", 0 },
	{ "0x0k", 0 },
	{ "0X0K", 0 },
	{ "0x0M", 0 },
	{ "0X0G", 0 },
	{ "0X40G", 68719476736ULL },
	{ "0300k", 196608 },
	{ "0300K", 196608 },
	{ "030M", 25165824 },
	{ "020G", 17179869184ULL },
	{ "0xa0k", 163840 },
	{ "0xa0K", 163840 },
	{ "0XA0M", 167772160 },
	{ "0xA0G", 171798691840ULL },
};
const int num_valid_tests = sizeof(valid_tests_inputs) / sizeof(valid_tests_inputs[0]);

/* Invalid test cases */
const char *invalid_tests_inputs[] = {
	"",	 " ",	  "-1",	 "k",	"4611686018427387904G",
	"0x40g", "08",	  "09",	 "0x",	"x0",
	"0xx0",	 "07kK",  "0xk", "0XM", "0xG",
	"0x0MM", "0X0GG", "0a",	 "0B",
};

const int num_invalid_tests = sizeof(invalid_tests_inputs) / sizeof(invalid_tests_inputs[0]);
} /* namespace */

static void test_utils_parse_size_suffix()
{
	uint64_t result;
	int ret;
	int i;

	/* Test valid cases */
	for (i = 0; i < num_valid_tests; i++) {
		char name[100];
		sprintf(name, "valid test case: %s", valid_tests_inputs[i].input);

		ret = utils_parse_size_suffix(valid_tests_inputs[i].input, &result);
		ok(ret == 0 && result == valid_tests_inputs[i].expected_result, "%s", name);
	}

	/* Test invalid cases */
	for (i = 0; i < num_invalid_tests; i++) {
		char name[100];
		sprintf(name, "invalid test case: %s", invalid_tests_inputs[i]);

		ret = utils_parse_size_suffix(invalid_tests_inputs[i], &result);
		ok(ret != 0, "%s", name);
	}
}

int main()
{
	plan_tests(num_valid_tests + num_invalid_tests);

	diag("utils_parse_size_suffix tests");

	test_utils_parse_size_suffix();

	return exit_status();
}
Commit	Line	Data
70d0b120	1	/*
21cf9b6b	2	* Copyright (C) 2013 EfficiOS Inc.
70d0b120	3	*
9d16b343	4	* SPDX-License-Identifier: GPL-2.0-only
70d0b120	5	*
70d0b120 SM	6	*/
70d0b120 SM	7
28ab034a	8	#include <common/utils.hpp>
70d0b120	9
28ab034a JG	10	#include <stdio.h>
28ab034a JG	11	#include <string.h>
70d0b120 SM	12	#include <tap/tap.h>
70d0b120 SM	13
ad7c9c18	14	/* For error.h */
70d0b120 SM	15	int lttng_opt_quiet = 1;
70d0b120 SM	16	int lttng_opt_verbose = 3;
c7e35b03	17	int lttng_opt_mi;
70d0b120	18
f1494934	19	namespace {
70d0b120	20	struct valid_test_input {
b53d4e59	21	const char *input;
70d0b120 SM	22	uint64_t expected_result;
	23	};
	24
	25	/* Valid test cases */
f1494934	26	struct valid_test_input valid_tests_inputs[] = {
28ab034a JG	27	{ "0", 0 },
	28	{ "1234", 1234 },
	29	{ "0x400", 1024 },
	30	{ "0300", 192 },
	31	{ "16k", 16384 },
	32	{ "128K", 131072 },
	33	{ "0x1234k", 4771840 },
	34	{ "32M", 33554432 },
	35	{ "1024G", 1099511627776ULL },
	36	{ "0X400", 1024 },
	37	{ "0x40a", 1034 },
	38	{ "0X40b", 1035 },
	39	{ "0x40C", 1036 },
	40	{ "0X40D", 1037 },
	41	{ "0x40e", 1038 },
	42	{ "0X40f", 1039 },
	43	{ "00", 0 },
	44	{ "0k", 0 },
	45	{ "0K", 0 },
	46	{ "0M", 0 },
	47	{ "0G", 0 },
	48	{ "00k", 0 },
	49	{ "00K", 0 },
	50	{ "00M", 0 },
	51	{ "00G", 0 },
	52	{ "0x0", 0 },
	53	{ "0X0", 0 },
	54	{ "0x0k", 0 },
	55	{ "0X0K", 0 },
	56	{ "0x0M", 0 },
	57	{ "0X0G", 0 },
	58	{ "0X40G", 68719476736ULL },
	59	{ "0300k", 196608 },
	60	{ "0300K", 196608 },
	61	{ "030M", 25165824 },
	62	{ "020G", 17179869184ULL },
	63	{ "0xa0k", 163840 },
	64	{ "0xa0K", 163840 },
	65	{ "0XA0M", 167772160 },
	66	{ "0xA0G", 171798691840ULL },
70d0b120	67	};
f1494934	68	const int num_valid_tests = sizeof(valid_tests_inputs) / sizeof(valid_tests_inputs[0]);
70d0b120 SM	69
70d0b120 SM	70	/* Invalid test cases */
f1494934	71	const char *invalid_tests_inputs[] = {
28ab034a JG	72	"", " ", "-1", "k", "4611686018427387904G",
	73	"0x40g", "08", "09", "0x", "x0",
	74	"0xx0", "07kK", "0xk", "0XM", "0xG",
	75	"0x0MM", "0X0GG", "0a", "0B",
5983a922 SM	76	};
5983a922 SM	77
f1494934 JG	78	const int num_invalid_tests = sizeof(invalid_tests_inputs) / sizeof(invalid_tests_inputs[0]);
f1494934 JG	79	} /* namespace */
70d0b120	80
cd9adb8b	81	static void test_utils_parse_size_suffix()
70d0b120 SM	82	{
	83	uint64_t result;
	84	int ret;
	85	int i;
	86
	87	/* Test valid cases */
	88	for (i = 0; i < num_valid_tests; i++) {
	89	char name[100];
	90	sprintf(name, "valid test case: %s", valid_tests_inputs[i].input);
	91
	92	ret = utils_parse_size_suffix(valid_tests_inputs[i].input, &result);
9f4a25d3	93	ok(ret == 0 && result == valid_tests_inputs[i].expected_result, "%s", name);
70d0b120 SM	94	}
	95
	96	/* Test invalid cases */
	97	for (i = 0; i < num_invalid_tests; i++) {
	98	char name[100];
	99	sprintf(name, "invalid test case: %s", invalid_tests_inputs[i]);
	100
	101	ret = utils_parse_size_suffix(invalid_tests_inputs[i], &result);
9f4a25d3	102	ok(ret != 0, "%s", name);
70d0b120 SM	103	}
	104	}
	105
cd9adb8b	106	int main()
70d0b120 SM	107	{
	108	plan_tests(num_valid_tests + num_invalid_tests);
	109
	110	diag("utils_parse_size_suffix tests");
	111
	112	test_utils_parse_size_suffix();
	113
	114	return exit_status();
	115	}