#include <stdio.h>#include <stddef.h>#include <stdint.h>#include <setjmp.h>#include <string.h>#include <stdarg.h>#include <cmocka.h> struct strings { //# decoder encoder	char a[8]; //#1	char b[1]; //#2	char c[2]; //#3	char d[8]; //#4 truncate	char *s;   //#5 truncate	char *s2;  //#6	char *s3;  //#7 truncate	char buf[12]; //# buffer=here	int x;}; struct strings2 { //# decoder encoder	char *a;    //#1	char *b[4]; //#2 num_at=b_num callback=longest	char *c;    //#3	const char *cnst; //#4 num_at=cnst_num	char buf[28]; //# buffer=here	int b_num;	int cnst_num;	int longest; //#}; #include "test_strings.pb.h" static intlongest(struct strings2 *s2, char *str, int len){	assert_int_equal(strlen(str), len);	if(s2->longest < len)		s2->longest = len;	return PB_CALLBACK_OK;} voidtest_strings_default_pretty(void **state){	struct strings s;	char buf[128]; 	(void)state;	memset(&s, 0, sizeof(s));	assert_non_null(pb_seprint_strings(&s, buf, buf+sizeof(buf), 0, 0));	assert_string_equal(		buf,		"{}"	);} voidtest_strings_max_length_pretty(void **state){	struct strings s = {		.a = "1234567",		.b = "",		.c = "a",		.d = "ABCDEFG",		.buf = "\x9\0abcdefghi",		.s2 = NULL,		.s3 = NULL,		.x = 0,	};	char buf[128]; 	(void)state;	s.s = s.buf+2;	assert_non_null(pb_seprint_strings(&s, buf, buf+sizeof(buf), 0, 1));	assert_string_equal(		buf,		"{\n"		" a = \"1234567\", // #1\n"		" c = \"a\", // #3\n"		" d = \"ABCDEFG\", // #4\n"		" s = \"abcdefghi\", // #5\n"		"}"	);} voidtest_strings_max_length_encode(void **state){	struct strings s = {		.a = "1234567",		.b = "",		.c = "a",		.d = "ABCDEFG",		.s = "abcdefg",		.s2 = NULL,		.s3 = NULL,		.x = 0,	};	// a:"1234567", c:"a", d:"ABCDEFG", s:"abcdefg"	const uint8_t raw[] = {		0x0a, 0x07, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x1a, 0x01, 0x61, 0x22, 0x07, 0x41, 0x42,		0x43, 0x44, 0x45, 0x46, 0x47, 0x2a, 0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,	};	uint8_t buf[sizeof(raw)]; 	(void)state;	assert_ptr_equal(pb_encode_strings(&s, buf, buf+sizeof(buf)), buf+sizeof(raw));	assert_memory_equal(raw, buf, sizeof(raw));} voidtest_strings_truncate_decode(void **state){	// b:"", d:"1234567890", s:"abcde", s:"jihgfedcba", s2:"fg", s3:"h"	const uint8_t raw[] = {		0x12, 0x00, 0x22, 0x0a, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30, 0x2a, 0x05,		0x61, 0x62, 0x63, 0x64, 0x65, 0x2a, 0x0a, 0x6a, 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62,		0x61, 0x32, 0x02, 0x66, 0x67, 0x3a, 0x01, 0x68,	};	struct strings s; 	(void)state;	s.x = -1;	assert_ptr_equal(pb_decode_strings(&s, raw, raw+sizeof(raw)), raw+sizeof(raw));	assert_string_equal(s.a, "");	assert_string_equal(s.b, "");	assert_string_equal(s.c, "");	assert_string_equal(s.d, "1234567");	assert_non_null(s.s);	assert_string_equal(s.s, "abcde");	assert_non_null(s.s2);	assert_string_equal(s.s2, "fg");	assert_null(s.s3);	assert_int_equal(s.x, -1);} voidtest_strings_decode(void **state){	// a:"ab", b:"cd", b:"efg", b:"hi", c:"jkl"	const uint8_t raw[] = {		0x0a, 0x02, 0x61, 0x62, 0x12, 0x02, 0x63, 0x64, 0x12, 0x03, 0x65, 0x66, 0x67, 0x12, 0x02, 0x68,		0x69, 0x1a, 0x03, 0x6a, 0x6b, 0x6c,	};	struct strings2 s; 	(void)state;	s.longest = 0;	assert_ptr_equal(pb_decode_strings2(&s, raw, raw+sizeof(raw)), raw+sizeof(raw));	assert_non_null(s.a);	assert_string_equal(s.a, "ab");	assert_int_equal(s.b_num, 3);	assert_non_null(s.b[0]);	assert_string_equal(s.b[0], "cd");	assert_non_null(s.b[1]);	assert_string_equal(s.b[1], "efg");	assert_non_null(s.b[2]);	assert_string_equal(s.b[2], "hi");	assert_string_equal(s.c, "jkl");	assert_int_equal(s.longest, 3);} voidtest_strings_array_overflow_decode(void **state){	// b:"a", b:"b", b:"c", b:"d", b:"e", cnst:"A really long string here, it does not fit."	const uint8_t raw[] = {		0x12, 0x01, 0x61, 0x12, 0x01, 0x62, 0x12, 0x01, 0x63, 0x12, 0x01, 0x64, 0x12, 0x01, 0x65, 0x22,		0x2b, 0x41, 0x20, 0x72, 0x65, 0x61, 0x6c, 0x6c, 0x79, 0x20, 0x6c, 0x6f, 0x6e, 0x67, 0x20, 0x73,		0x74, 0x72, 0x69, 0x6e, 0x67, 0x20, 0x68, 0x65, 0x72, 0x65, 0x2c, 0x20, 0x69, 0x74, 0x20, 0x64,		0x6f, 0x65, 0x73, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x66, 0x69, 0x74, 0x2e,	};	struct strings2 s;	char buf[44]; 	(void)state;	s.longest = 0;	assert_ptr_equal(pb_decode_strings2(&s, raw, raw+sizeof(raw)), raw+sizeof(raw));	assert_null(s.a);	assert_int_equal(s.b_num, 4);	assert_non_null(s.b[0]);	assert_string_equal(s.b[0], "a");	assert_non_null(s.b[1]);	assert_string_equal(s.b[1], "b");	assert_non_null(s.b[2]);	assert_string_equal(s.b[2], "c");	assert_non_null(s.b[3]);	assert_string_equal(s.b[3], "d");	assert_non_null(s.cnst);	assert_int_equal(s.cnst_num, 43);	memmove(buf, s.cnst, 43);	buf[43] = 0;	assert_string_equal(buf, "A really long string here, it does not fit.");	assert_int_equal(s.longest, 1);}