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libisofs/test/test_util.c
Vreixo Formoso 9a90afcf69 Support for setting an output charset for RR NM entries. 
It will default to input charset (i.e. the locale charset for now). 
Names will be stored internally in that locale charset. Note that input 
charset musn't be changed by user. Instead, we can provide an input 
charset property to IsoFilesystem implementations.
2007-12-28 00:20:02 +01:00

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/*
* Unit test for util.h
*
* This test utiliy functions
*/
#include "test.h"
#include "util.h"
#include "error.h"
#include <string.h>
#include <stdlib.h>
static void test_strconv()
{
int ret;
char *out;
/* Prova de cadeia com codificação ISO-8859-15 */
unsigned char in1[45] =
{0x50, 0x72, 0x6f, 0x76, 0x61, 0x20, 0x64, 0x65, 0x20, 0x63, 0x61,
0x64, 0x65, 0x69, 0x61, 0x20, 0x63, 0x6f, 0x6d, 0x20, 0x63, 0x6f,
0x64, 0x69, 0x66, 0x69, 0x63, 0x61, 0xe7, 0xe3, 0x6f, 0x20, 0x49,
0x53, 0x4f, 0x2d, 0x38, 0x38, 0x35, 0x39, 0x2d, 0x31, 0x35, 0x0a,
0x00}; /* encoded in ISO-8859-15 */
unsigned char out1[47] =
{0x50, 0x72, 0x6f, 0x76, 0x61, 0x20, 0x64, 0x65, 0x20, 0x63, 0x61,
0x64, 0x65, 0x69, 0x61, 0x20, 0x63, 0x6f, 0x6d, 0x20, 0x63, 0x6f,
0x64, 0x69, 0x66, 0x69, 0x63, 0x61, 0xc3, 0xa7, 0xc3, 0xa3, 0x6f,
0x20, 0x49, 0x53, 0x4f, 0x2d, 0x38, 0x38, 0x35, 0x39, 0x2d, 0x31,
0x35, 0x0a, 0x00}; /* encoded in UTF-8 */
unsigned char in2[45] =
{0x50, 0x72, 0x6f, 0x76, 0x61, 0x20, 0x64, 0x65, 0x20, 0x63, 0x61,
0x64, 0x65, 0x69, 0x61, 0x20, 0x63, 0x6f, 0x6d, 0x20, 0x63, 0x6f,
0x64, 0x69, 0x66, 0x69, 0x63, 0x61, 0xe7, 0xe3, 0x6f, 0x20, 0x49,
0x53, 0x4f, 0x2d, 0x38, 0x38, 0xff, 0xff, 0x2d, 0x31, 0x35, 0x0a,
0x00}; /* incorrect encoding */
/* ISO-8859-15 to UTF-8 */
ret = strconv((char*)in1, "ISO-8859-15", "UTF-8", &out);
CU_ASSERT_EQUAL(ret, 1);
CU_ASSERT_STRING_EQUAL(out, (char*)out1);
free(out);
/* UTF-8 to ISO-8859-15 */
ret = strconv((char*)out1, "UTF-8", "ISO-8859-15", &out);
CU_ASSERT_EQUAL(ret, 1);
CU_ASSERT_STRING_EQUAL(out, (char*)in1);
free(out);
/* try with an incorrect input */
ret = strconv((char*)in2, "UTF-8", "ISO-8859-15", &out);
CU_ASSERT_EQUAL(ret, ISO_CHARSET_CONV_ERROR);
}
static void test_div_up()
{
CU_ASSERT_EQUAL( div_up(1, 2), 1 );
CU_ASSERT_EQUAL( div_up(2, 2), 1 );
CU_ASSERT_EQUAL( div_up(0, 2), 0 );
CU_ASSERT_EQUAL( div_up(-1, 2), 0 );
CU_ASSERT_EQUAL( div_up(3, 2), 2 );
}
static void test_round_up()
{
CU_ASSERT_EQUAL( round_up(1, 2), 2 );
CU_ASSERT_EQUAL( round_up(2, 2), 2 );
CU_ASSERT_EQUAL( round_up(0, 2), 0 );
CU_ASSERT_EQUAL( round_up(-1, 2), 0 );
CU_ASSERT_EQUAL( round_up(3, 2), 4 );
CU_ASSERT_EQUAL( round_up(15, 7), 21 );
CU_ASSERT_EQUAL( round_up(13, 7), 14 );
CU_ASSERT_EQUAL( round_up(14, 7), 14 );
}
static void test_iso_lsb_msb()
{
uint8_t buf[4];
uint32_t num;
num = 0x01020304;
iso_lsb(buf, num, 4);
CU_ASSERT_EQUAL( buf[0], 0x04 );
CU_ASSERT_EQUAL( buf[1], 0x03 );
CU_ASSERT_EQUAL( buf[2], 0x02 );
CU_ASSERT_EQUAL( buf[3], 0x01 );
iso_msb(buf, num, 4);
CU_ASSERT_EQUAL( buf[0], 0x01 );
CU_ASSERT_EQUAL( buf[1], 0x02 );
CU_ASSERT_EQUAL( buf[2], 0x03 );
CU_ASSERT_EQUAL( buf[3], 0x04 );
iso_lsb(buf, num, 2);
CU_ASSERT_EQUAL( buf[0], 0x04 );
CU_ASSERT_EQUAL( buf[1], 0x03 );
iso_msb(buf, num, 2);
CU_ASSERT_EQUAL( buf[0], 0x03 );
CU_ASSERT_EQUAL( buf[1], 0x04 );
}
static void test_iso_read_lsb_msb()
{
uint8_t buf[4];
uint32_t num;
buf[0] = 0x04;
buf[1] = 0x03;
buf[2] = 0x02;
buf[3] = 0x01;
num = iso_read_lsb(buf, 4);
CU_ASSERT_EQUAL(num, 0x01020304);
num = iso_read_msb(buf, 4);
CU_ASSERT_EQUAL(num, 0x04030201);
num = iso_read_lsb(buf, 2);
CU_ASSERT_EQUAL(num, 0x0304);
num = iso_read_msb(buf, 2);
CU_ASSERT_EQUAL(num, 0x0403);
}
static void test_iso_bb()
{
uint8_t buf[8];
uint32_t num;
num = 0x01020304;
iso_bb(buf, num, 4);
CU_ASSERT_EQUAL( buf[0], 0x04 );
CU_ASSERT_EQUAL( buf[1], 0x03 );
CU_ASSERT_EQUAL( buf[2], 0x02 );
CU_ASSERT_EQUAL( buf[3], 0x01 );
CU_ASSERT_EQUAL( buf[4], 0x01 );
CU_ASSERT_EQUAL( buf[5], 0x02 );
CU_ASSERT_EQUAL( buf[6], 0x03 );
CU_ASSERT_EQUAL( buf[7], 0x04 );
iso_bb(buf, num, 2);
CU_ASSERT_EQUAL( buf[0], 0x04 );
CU_ASSERT_EQUAL( buf[1], 0x03 );
CU_ASSERT_EQUAL( buf[2], 0x03 );
CU_ASSERT_EQUAL( buf[3], 0x04 );
}
static void test_iso_datetime_7()
{
uint8_t buf[7];
time_t t, t2;
struct tm tp;
strptime("01-03-1976 13:27:45", "%d-%m-%Y %T", &tp);
t = mktime(&tp);
iso_datetime_7(buf, t);
CU_ASSERT_EQUAL( buf[0], 76 ); /* year since 1900 */
CU_ASSERT_EQUAL( buf[1], 3 ); /* month */
CU_ASSERT_EQUAL( buf[2], 1 ); /* day */
CU_ASSERT_EQUAL( buf[3], 13 ); /* hour */
CU_ASSERT_EQUAL( buf[4], 27 ); /* minute */
CU_ASSERT_EQUAL( buf[5], 45 ); /* second */
/* the offset depends on current timezone and it's not easy to test */
//CU_ASSERT_EQUAL( buf[6], 4 ); /* 15 min offset */
/* check that reading returns the same time */
t2 = iso_datetime_read_7(buf);
CU_ASSERT_EQUAL(t2, t);
//TODO check with differnt timezones for reading and writting
}
static void test_iso_1_dirid()
{
CU_ASSERT_STRING_EQUAL( iso_1_dirid("dir1"), "DIR1" );
CU_ASSERT_STRING_EQUAL( iso_1_dirid("dIR1"), "DIR1" );
CU_ASSERT_STRING_EQUAL( iso_1_dirid("DIR1"), "DIR1" );
CU_ASSERT_STRING_EQUAL( iso_1_dirid("dirwithbigname"), "DIRWITHB");
CU_ASSERT_STRING_EQUAL( iso_1_dirid("dirwith8"), "DIRWITH8");
CU_ASSERT_STRING_EQUAL( iso_1_dirid("dir.1"), "DIR_1");
CU_ASSERT_STRING_EQUAL( iso_1_dirid("4f<0KmM::xcvf"), "4F_0KMM_");
}
static void test_iso_2_dirid()
{
CU_ASSERT_STRING_EQUAL( iso_2_dirid("dir1"), "DIR1" );
CU_ASSERT_STRING_EQUAL( iso_2_dirid("dIR1"), "DIR1" );
CU_ASSERT_STRING_EQUAL( iso_2_dirid("DIR1"), "DIR1" );
CU_ASSERT_STRING_EQUAL( iso_2_dirid("dirwithbigname"), "DIRWITHBIGNAME");
CU_ASSERT_STRING_EQUAL( iso_2_dirid("dirwith8"), "DIRWITH8");
CU_ASSERT_STRING_EQUAL( iso_2_dirid("dir.1"), "DIR_1");
CU_ASSERT_STRING_EQUAL( iso_2_dirid("4f<0KmM::xcvf"), "4F_0KMM__XCVF");
CU_ASSERT_STRING_EQUAL( iso_2_dirid("directory with 31 characters ok"), "DIRECTORY_WITH_31_CHARACTERS_OK");
CU_ASSERT_STRING_EQUAL( iso_2_dirid("directory with more than 31 characters"), "DIRECTORY_WITH_MORE_THAN_31_CHA");
}
static void test_iso_1_fileid()
{
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file1"), "FILE1.");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("fILe1"), "FILE1.");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("FILE1"), "FILE1.");
CU_ASSERT_STRING_EQUAL( iso_1_fileid(".EXT"), ".EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file.ext"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("fiLE.ext"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file.EXt"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("FILE.EXT"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("bigfilename"), "BIGFILEN.");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("bigfilename.ext"), "BIGFILEN.EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("bigfilename.e"), "BIGFILEN.E");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file.bigext"), "FILE.BIG");
CU_ASSERT_STRING_EQUAL( iso_1_fileid(".bigext"), ".BIG");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("bigfilename.bigext"), "BIGFILEN.BIG");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file<:a.ext"), "FILE__A.EXT");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file.<:a"), "FILE.__A");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file<:a.--a"), "FILE__A.__A");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file.ex1.ex2"), "FILE_EX1.EX2");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("file.ex1.ex2.ex3"), "FILE_EX1.EX3");
CU_ASSERT_STRING_EQUAL( iso_1_fileid("fil.ex1.ex2.ex3"), "FIL_EX1_.EX3");
}
static void test_iso_2_fileid()
{
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file1"), "FILE1.");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("fILe1"), "FILE1.");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("FILE1"), "FILE1.");
CU_ASSERT_STRING_EQUAL( iso_2_fileid(".EXT"), ".EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file.ext"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("fiLE.ext"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file.EXt"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("FILE.EXT"), "FILE.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("bigfilename"), "BIGFILENAME.");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("bigfilename.ext"), "BIGFILENAME.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("bigfilename.e"), "BIGFILENAME.E");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("31 characters filename.extensio"), "31_CHARACTERS_FILENAME.EXTENSIO");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("32 characters filename.extension"), "32_CHARACTERS_FILENAME.EXTENSIO");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("more than 30 characters filename.extension"), "MORE_THAN_30_CHARACTERS_FIL.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file.bigext"), "FILE.BIGEXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid(".bigext"), ".BIGEXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("bigfilename.bigext"), "BIGFILENAME.BIGEXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file<:a.ext"), "FILE__A.EXT");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file.<:a"), "FILE.__A");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file<:a.--a"), "FILE__A.__A");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file.ex1.ex2"), "FILE_EX1.EX2");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("file.ex1.ex2.ex3"), "FILE_EX1_EX2.EX3");
CU_ASSERT_STRING_EQUAL( iso_2_fileid("fil.ex1.ex2.ex3"), "FIL_EX1_EX2.EX3");
CU_ASSERT_STRING_EQUAL( iso_2_fileid(".file.bigext"), "_FILE.BIGEXT");
}
static void test_iso_rbtree_insert()
{
int res;
IsoRBTree *tree;
char *str1, *str2, *str3, *str4, *str5;
void *str;
res = iso_rbtree_new(strcmp, &tree);
CU_ASSERT_EQUAL(res, 1);
/* ok, insert one str */
str1 = "first str";
res = iso_rbtree_insert(tree, str1, &str);
CU_ASSERT_EQUAL(res, 1);
CU_ASSERT_PTR_EQUAL(str, str1);
str2 = "second str";
res = iso_rbtree_insert(tree, str2, &str);
CU_ASSERT_EQUAL(res, 1);
CU_ASSERT_PTR_EQUAL(str, str2);
/* an already inserted string */
str3 = "second str";
res = iso_rbtree_insert(tree, str3, &str);
CU_ASSERT_EQUAL(res, 0);
CU_ASSERT_PTR_EQUAL(str, str2);
/* an already inserted string */
str3 = "first str";
res = iso_rbtree_insert(tree, str3, &str);
CU_ASSERT_EQUAL(res, 0);
CU_ASSERT_PTR_EQUAL(str, str1);
str4 = "a string to be inserted first";
res = iso_rbtree_insert(tree, str4, &str);
CU_ASSERT_EQUAL(res, 1);
CU_ASSERT_PTR_EQUAL(str, str4);
str5 = "this to be inserted last";
res = iso_rbtree_insert(tree, str5, &str);
CU_ASSERT_EQUAL(res, 1);
CU_ASSERT_PTR_EQUAL(str, str5);
/*
* TODO write a really good test to check all possible estrange
* behaviors of a red-black tree
*/
iso_rbtree_destroy(tree, NULL);
}
void add_util_suite()
{
CU_pSuite pSuite = CU_add_suite("UtilSuite", NULL, NULL);
CU_add_test(pSuite, "strconv()", test_strconv);
CU_add_test(pSuite, "div_up()", test_div_up);
CU_add_test(pSuite, "round_up()", test_round_up);
CU_add_test(pSuite, "iso_bb()", test_iso_bb);
CU_add_test(pSuite, "iso_lsb/msb()", test_iso_lsb_msb);
CU_add_test(pSuite, "iso_read_lsb/msb()", test_iso_read_lsb_msb);
CU_add_test(pSuite, "iso_datetime_7()", test_iso_datetime_7);
CU_add_test(pSuite, "iso_1_dirid()", test_iso_1_dirid);
CU_add_test(pSuite, "iso_2_dirid()", test_iso_2_dirid);
CU_add_test(pSuite, "iso_1_fileid()", test_iso_1_fileid);
CU_add_test(pSuite, "iso_2_fileid()", test_iso_2_fileid);
CU_add_test(pSuite, "iso_rbtree_insert()", test_iso_rbtree_insert);
}
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