Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

936 lines
28 KiB
C

#include <stdlib.h>
#include "test.h"
/*
* g_utf16_to_utf8
*/
glong
compare_strings_utf8_pos (const gchar *expected, const gchar *actual, glong size)
{
int i;
for (i = 0; i < size; i++)
if (expected [i] != actual [i])
return i;
return -1;
}
RESULT
compare_strings_utf8_RESULT (const gchar *expected, const gchar *actual, glong size)
{
glong ret;
ret = compare_strings_utf8_pos (expected, actual, size);
if (ret < 0)
return OK;
return FAILED ("Incorrect output: expected '%s' but was '%s', differ at %d\n", expected, actual, ret);
}
void
gchar_to_gunichar2 (gunichar2 ret[], const gchar *src)
{
int i;
for (i = 0; src [i]; i++)
ret [i] = src [i];
ret [i] = 0;
}
RESULT
compare_utf16_to_utf8_explicit (const gchar *expected, const gunichar2 *utf16, glong len_in, glong len_out, glong size_spec)
{
GError *error;
gchar* ret;
RESULT result;
glong in_read, out_read;
result = NULL;
error = NULL;
ret = g_utf16_to_utf8 (utf16, size_spec, &in_read, &out_read, &error);
if (error) {
result = FAILED ("The error is %d %s\n", (error)->code, (error)->message);
g_error_free (error);
if (ret)
g_free (ret);
return result;
}
if (in_read != len_in)
result = FAILED ("Read size is incorrect: expected %d but was %d\n", len_in, in_read);
else if (out_read != len_out)
result = FAILED ("Converted size is incorrect: expected %d but was %d\n", len_out, out_read);
else
result = compare_strings_utf8_RESULT (expected, ret, len_out);
g_free (ret);
if (result)
return result;
return OK;
}
RESULT
compare_utf16_to_utf8 (const gchar *expected, const gunichar2 *utf16, glong len_in, glong len_out)
{
RESULT result;
result = compare_utf16_to_utf8_explicit (expected, utf16, len_in, len_out, -1);
if (result != OK)
return result;
return compare_utf16_to_utf8_explicit (expected, utf16, len_in, len_out, len_in);
}
RESULT
test_utf16_to_utf8 ()
{
const gchar *src0 = "", *src1 = "ABCDE", *src2 = "\xE5\xB9\xB4\x27", *src3 = "\xEF\xBC\xA1", *src4 = "\xEF\xBD\x81", *src5 = "\xF0\x90\x90\x80";
gunichar2 str0 [] = {0}, str1 [6], str2 [] = {0x5E74, 39, 0}, str3 [] = {0xFF21, 0}, str4 [] = {0xFF41, 0}, str5 [] = {0xD801, 0xDC00, 0};
RESULT result;
gchar_to_gunichar2 (str1, src1);
/* empty string */
result = compare_utf16_to_utf8 (src0, str0, 0, 0);
if (result != OK)
return result;
result = compare_utf16_to_utf8 (src1, str1, 5, 5);
if (result != OK)
return result;
result = compare_utf16_to_utf8 (src2, str2, 2, 4);
if (result != OK)
return result;
result = compare_utf16_to_utf8 (src3, str3, 1, 3);
if (result != OK)
return result;
result = compare_utf16_to_utf8 (src4, str4, 1, 3);
if (result != OK)
return result;
result = compare_utf16_to_utf8 (src5, str5, 2, 4);
if (result != OK)
return result;
return OK;
}
/*
* g_utf8_to_utf16
*/
glong
compare_strings_utf16_pos (const gunichar2 *expected, const gunichar2 *actual, glong size)
{
int i;
for (i = 0; i < size; i++)
if (expected [i] != actual [i])
return i;
return -1;
}
RESULT
compare_strings_utf16_RESULT (const gunichar2 *expected, const gunichar2 *actual, glong size)
{
glong ret;
ret = compare_strings_utf16_pos (expected, actual, size);
if (ret < 0)
return OK;
return FAILED ("Incorrect output: expected '%s' but was '%s', differ at %d ('%c' x '%c')\n", expected, actual, ret, expected [ret], actual [ret]);
}
#if !defined(EGLIB_TESTS)
#define eg_utf8_to_utf16_with_nuls g_utf8_to_utf16
#endif
RESULT
compare_utf8_to_utf16_explicit (const gunichar2 *expected, const gchar *utf8, glong len_in, glong len_out, glong size_spec, gboolean include_nuls)
{
GError *error;
gunichar2* ret;
RESULT result;
glong in_read, out_read;
result = NULL;
error = NULL;
if (include_nuls)
ret = eg_utf8_to_utf16_with_nuls (utf8, size_spec, &in_read, &out_read, &error);
else
ret = g_utf8_to_utf16 (utf8, size_spec, &in_read, &out_read, &error);
if (error) {
result = FAILED ("The error is %d %s\n", (error)->code, (error)->message);
g_error_free (error);
if (ret)
g_free (ret);
return result;
}
if (in_read != len_in)
result = FAILED ("Read size is incorrect: expected %d but was %d\n", len_in, in_read);
else if (out_read != len_out)
result = FAILED ("Converted size is incorrect: expected %d but was %d\n", len_out, out_read);
else
result = compare_strings_utf16_RESULT (expected, ret, len_out);
g_free (ret);
if (result)
return result;
return OK;
}
RESULT
compare_utf8_to_utf16_general (const gunichar2 *expected, const gchar *utf8, glong len_in, glong len_out, gboolean include_nuls)
{
RESULT result;
result = compare_utf8_to_utf16_explicit (expected, utf8, len_in, len_out, -1, include_nuls);
if (result != OK)
return result;
return compare_utf8_to_utf16_explicit (expected, utf8, len_in, len_out, len_in, include_nuls);
}
RESULT
compare_utf8_to_utf16 (const gunichar2 *expected, const gchar *utf8, glong len_in, glong len_out)
{
return compare_utf8_to_utf16_general (expected, utf8, len_in, len_out, FALSE);
}
RESULT
compare_utf8_to_utf16_with_nuls (const gunichar2 *expected, const gchar *utf8, glong len_in, glong len_out)
{
return compare_utf8_to_utf16_explicit (expected, utf8, len_in, len_out, len_in, TRUE);
}
RESULT
test_utf8_seq ()
{
const gchar *src = "\xE5\xB9\xB4\x27";
glong in_read, out_read;
//gunichar2 expected [6];
GError *error = NULL;
gunichar2 *dst;
//printf ("got: %s\n", src);
dst = g_utf8_to_utf16 (src, (glong)strlen (src), &in_read, &out_read, &error);
if (error != NULL){
return error->message;
}
if (in_read != 4) {
return FAILED ("in_read is expected to be 4 but was %d\n", in_read);
}
if (out_read != 2) {
return FAILED ("out_read is expected to be 2 but was %d\n", out_read);
}
g_free (dst);
return OK;
}
RESULT
test_utf8_to_utf16 ()
{
const gchar *src0 = "", *src1 = "ABCDE", *src2 = "\xE5\xB9\xB4\x27", *src3 = "\xEF\xBC\xA1", *src4 = "\xEF\xBD\x81";
gunichar2 str0 [] = {0}, str1 [6], str2 [] = {0x5E74, 39, 0}, str3 [] = {0xFF21, 0}, str4 [] = {0xFF41, 0};
RESULT result;
gchar_to_gunichar2 (str1, src1);
/* empty string */
result = compare_utf8_to_utf16 (str0, src0, 0, 0);
if (result != OK)
return result;
result = compare_utf8_to_utf16 (str1, src1, 5, 5);
if (result != OK)
return result;
result = compare_utf8_to_utf16 (str2, src2, 4, 2);
if (result != OK)
return result;
result = compare_utf8_to_utf16 (str3, src3, 3, 1);
if (result != OK)
return result;
result = compare_utf8_to_utf16 (str4, src4, 3, 1);
if (result != OK)
return result;
return OK;
}
RESULT
test_utf8_to_utf16_with_nuls ()
{
const gchar *src0 = "", *src1 = "AB\0DE", *src2 = "\xE5\xB9\xB4\x27", *src3 = "\xEF\xBC\xA1", *src4 = "\xEF\xBD\x81";
gunichar2 str0 [] = {0}, str1 [] = {'A', 'B', 0, 'D', 'E', 0}, str2 [] = {0x5E74, 39, 0}, str3 [] = {0xFF21, 0}, str4 [] = {0xFF41, 0};
RESULT result;
#if !defined(EGLIB_TESTS)
return OK;
#endif
/* implicit length is forbidden */
if (eg_utf8_to_utf16_with_nuls (src1, -1, NULL, NULL, NULL) != NULL)
return FAILED ("explicit nulls must fail with -1 length\n");
/* empty string */
result = compare_utf8_to_utf16_with_nuls (str0, src0, 0, 0);
if (result != OK)
return result;
result = compare_utf8_to_utf16_with_nuls (str1, src1, 5, 5);
if (result != OK)
return result;
result = compare_utf8_to_utf16_with_nuls (str2, src2, 4, 2);
if (result != OK)
return result;
result = compare_utf8_to_utf16_with_nuls (str3, src3, 3, 1);
if (result != OK)
return result;
result = compare_utf8_to_utf16_with_nuls (str4, src4, 3, 1);
if (result != OK)
return result;
return OK;
}
typedef struct {
char *content;
size_t length;
} convert_result_t;
RESULT
test_convert ()
{
static const char *charsets[] = { "UTF-8", "UTF-16LE", "UTF-16BE", "UTF-32LE", "UTF-32BE" };
gsize length, converted_length, n;
char *content, *converted, *path;
convert_result_t **expected;
GError *err = NULL;
const char *srcdir;
gboolean loaded;
guint i, j, k;
char c;
if (!(srcdir = getenv ("srcdir")) && !(srcdir = getenv ("PWD")))
return FAILED ("srcdir not defined!");
expected = g_malloc (sizeof (convert_result_t *) * G_N_ELEMENTS (charsets));
/* first load all our test samples... */
for (i = 0; i < G_N_ELEMENTS (charsets); i++) {
path = g_strdup_printf ("%s%c%s.txt", srcdir, G_DIR_SEPARATOR, charsets[i]);
loaded = g_file_get_contents (path, &content, &length, &err);
g_free (path);
if (!loaded) {
for (j = 0; j < i; j++) {
g_free (expected[j]->content);
g_free (expected[j]);
}
g_free (expected);
return FAILED ("Failed to load content for %s: %s", charsets[i], err->message);
}
expected[i] = g_malloc (sizeof (convert_result_t));
expected[i]->content = content;
expected[i]->length = length;
}
/* test conversion from every charset to every other charset */
for (i = 0; i < G_N_ELEMENTS (charsets); i++) {
for (j = 0; j < G_N_ELEMENTS (charsets); j++) {
converted = g_convert (expected[i]->content, expected[i]->length, charsets[j],
charsets[i], NULL, &converted_length, NULL);
if (converted == NULL) {
for (k = 0; k < G_N_ELEMENTS (charsets); k++) {
g_free (expected[k]->content);
g_free (expected[k]);
}
g_free (expected);
return FAILED ("Failed to convert from %s to %s: NULL", charsets[i], charsets[j]);
}
if (converted_length != expected[j]->length) {
length = expected[j]->length;
for (k = 0; k < G_N_ELEMENTS (charsets); k++) {
g_free (expected[k]->content);
g_free (expected[k]);
}
g_free (converted);
g_free (expected);
return FAILED ("Failed to convert from %s to %s: expected %u bytes, got %u",
charsets[i], charsets[j], length, converted_length);
}
for (n = 0; n < converted_length; n++) {
if (converted[n] != expected[j]->content[n]) {
c = expected[j]->content[n];
for (k = 0; k < G_N_ELEMENTS (charsets); k++) {
g_free (expected[k]->content);
g_free (expected[k]);
}
g_free (converted);
g_free (expected);
return FAILED ("Failed to convert from %s to %s: expected 0x%x at offset %u, got 0x%x",
charsets[i], charsets[j], c, n, converted[n]);
}
}
g_free (converted);
}
}
for (k = 0; k < G_N_ELEMENTS (charsets); k++) {
g_free (expected[k]->content);
g_free (expected[k]);
}
g_free (expected);
return OK;
}
RESULT
test_xdigit ()
{
static char test_chars[] = {
'0', '1', '2', '3', '4',
'5', '6', '7', '8', '9',
'a', 'b', 'c', 'd', 'e', 'f', 'g',
'A', 'B', 'C', 'D', 'E', 'F', 'G'};
static gint32 test_values[] = {
0, 1, 2, 3, 4,
5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, -1,
10, 11, 12, 13, 14, 15, -1};
int i =0;
for (i = 0; i < sizeof(test_chars); i++)
if (g_unichar_xdigit_value ((gunichar)test_chars[i]) != test_values[i])
return FAILED("Incorrect value %d at index %d", test_values[i], i);
return OK;
}
static RESULT
ucs4_to_utf16_check_result (const gunichar2 *result_str, const gunichar2 *expected_str,
glong result_items_read, glong expected_items_read,
glong result_items_written, glong expected_items_written,
GError* result_error, gboolean expect_error)
{
glong i;
if (result_items_read != expected_items_read)
return FAILED("Incorrect number of items read; expected %d, got %d", expected_items_read, result_items_read);
if (result_items_written != expected_items_written)
return FAILED("Incorrect number of items written; expected %d, got %d", expected_items_written, result_items_written);
if (result_error && !expect_error)
return FAILED("There should not be an error code.");
if (!result_error && expect_error)
return FAILED("Unexpected error object.");
if (expect_error && result_str)
return FAILED("NULL should be returned when an error occurs.");
if (!expect_error && !result_str)
return FAILED("When no error occurs NULL should not be returned.");
for (i=0; i<expected_items_written;i++) {
if (result_str [i] != expected_str [i])
return FAILED("Incorrect value %d at index %d", result_str [i], i);
}
if (result_str && result_str[expected_items_written] != '\0')
return FAILED("Null termination not found at the end of the string.");
return OK;
}
RESULT
test_ucs4_to_utf16 ()
{
static gunichar str1[12] = {'H','e','l','l','o',' ','W','o','r','l','d','\0'};
static gunichar2 exp1[12] = {'H','e','l','l','o',' ','W','o','r','l','d','\0'};
static gunichar str2[3] = {'h',0x80000000,'\0'};
static gunichar2 exp2[2] = {'h','\0'};
static gunichar str3[3] = {'h',0xDA00,'\0'};
static gunichar str4[3] = {'h',0x10FFFF,'\0'};
static gunichar2 exp4[4] = {'h',0xdbff,0xdfff,'\0'};
static gunichar str5[7] = {0xD7FF,0xD800,0xDFFF,0xE000,0x110000,0x10FFFF,'\0'};
static gunichar2 exp5[5] = {0xD7FF,0xE000,0xdbff,0xdfff,'\0'};
static gunichar str6[2] = {0x10400, '\0'};
static gunichar2 exp6[3] = {0xD801, 0xDC00, '\0'};
static glong read_write[12] = {1,1,0,0,0,0,1,1,0,0,1,2};
gunichar2* res;
glong items_read, items_written, current_write_index;
GError* err=0;
RESULT check_result;
glong i;
res = g_ucs4_to_utf16 (str1, 12, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, exp1, items_read, 11, items_written, 11, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_ucs4_to_utf16 (str2, 0, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, exp2, items_read, 0, items_written, 0, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_ucs4_to_utf16 (str2, 1, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, exp2, items_read, 1, items_written, 1, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_ucs4_to_utf16 (str2, 2, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, 0, items_read, 1, items_written, 0, err, TRUE);
g_free (res);
if (check_result) return check_result;
items_read = items_written = 0;
err = 0;
res = g_ucs4_to_utf16 (str3, 2, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, 0, items_read, 1, items_written, 0, err, TRUE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
err = 0;
res = g_ucs4_to_utf16 (str4, 5, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, exp4, items_read, 2, items_written, 3, err, FALSE);
if (check_result) return check_result;
g_free (res);
// This loop tests the bounds of the conversion algorithm
current_write_index = 0;
for (i=0;i<6;i++) {
items_read = items_written = 0;
err = 0;
res = g_ucs4_to_utf16 (&str5[i], 1, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, &exp5[current_write_index],
items_read, read_write[i*2], items_written, read_write[(i*2)+1], err, !read_write[(i*2)+1]);
if (check_result) return check_result;
g_free (res);
current_write_index += items_written;
}
items_read = items_written = 0;
err = 0;
res = g_ucs4_to_utf16 (str6, 1, &items_read, &items_written, &err);
check_result = ucs4_to_utf16_check_result (res, exp6, items_read, 1, items_written, 2, err, FALSE);
if (check_result) return check_result;
g_free (res);
return OK;
}
static RESULT
utf16_to_ucs4_check_result (const gunichar *result_str, const gunichar *expected_str,
glong result_items_read, glong expected_items_read,
glong result_items_written, glong expected_items_written,
GError* result_error, gboolean expect_error)
{
glong i;
if (result_items_read != expected_items_read)
return FAILED("Incorrect number of items read; expected %d, got %d", expected_items_read, result_items_read);
if (result_items_written != expected_items_written)
return FAILED("Incorrect number of items written; expected %d, got %d", expected_items_written, result_items_written);
if (result_error && !expect_error)
return FAILED("There should not be an error code.");
if (!result_error && expect_error)
return FAILED("Unexpected error object.");
if (expect_error && result_str)
return FAILED("NULL should be returned when an error occurs.");
if (!expect_error && !result_str)
return FAILED("When no error occurs NULL should not be returned.");
for (i=0; i<expected_items_written;i++) {
if (result_str [i] != expected_str [i])
return FAILED("Incorrect value %d at index %d", result_str [i], i);
}
if (result_str && result_str[expected_items_written] != '\0')
return FAILED("Null termination not found at the end of the string.");
return OK;
}
RESULT
test_utf16_to_ucs4 ()
{
static gunichar2 str1[12] = {'H','e','l','l','o',' ','W','o','r','l','d','\0'};
static gunichar exp1[12] = {'H','e','l','l','o',' ','W','o','r','l','d','\0'};
static gunichar2 str2[7] = {'H', 0xD800, 0xDC01,0xD800,0xDBFF,'l','\0'};
static gunichar exp2[3] = {'H',0x00010001,'\0'};
static gunichar2 str3[4] = {'H', 0xDC00 ,'l','\0'};
static gunichar exp3[2] = {'H','\0'};
static gunichar2 str4[20] = {0xDC00,0xDFFF,0xDFF,0xD800,0xDBFF,0xD800,0xDC00,0xD800,0xDFFF,
0xD800,0xE000,0xDBFF,0xDBFF,0xDBFF,0xDC00,0xDBFF,0xDFFF,0xDBFF,0xE000,'\0'};
static gunichar exp4[6] = {0xDFF,0x10000,0x103ff,0x10fc00,0x10FFFF,'\0'};
static gunichar2 str5[3] = {0xD801, 0xDC00, 0};
static gunichar exp5[2] = {0x10400, 0};
static glong read_write[33] = {1,0,0,1,0,0,1,1,1,2,1,0,2,2,1,2,2,1,2,1,0,2,1,0,2,2,1,2,2,1,2,1,0};
gunichar* res;
glong items_read, items_written, current_read_index,current_write_index;
GError* err=0;
RESULT check_result;
glong i;
res = g_utf16_to_ucs4 (str1, 12, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp1, items_read, 11, items_written, 11, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_utf16_to_ucs4 (str2, 0, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp2, items_read, 0, items_written, 0, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_utf16_to_ucs4 (str2, 1, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp2, items_read, 1, items_written, 1, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_utf16_to_ucs4 (str2, 2, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp2, items_read, 1, items_written, 1, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_utf16_to_ucs4 (str2, 3, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp2, items_read, 3, items_written, 2, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_utf16_to_ucs4 (str2, 4, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp2, items_read, 3, items_written, 2, err, FALSE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
res = g_utf16_to_ucs4 (str2, 5, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp2, items_read, 4, items_written, 0, err, TRUE);
if (check_result) return check_result;
g_free (res);
items_read = items_written = 0;
err = 0;
res = g_utf16_to_ucs4 (str3, 5, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp3, items_read, 1, items_written, 0, err, TRUE);
if (check_result) return check_result;
g_free (res);
// This loop tests the bounds of the conversion algorithm
current_read_index = current_write_index = 0;
for (i=0;i<11;i++) {
items_read = items_written = 0;
err = 0;
res = g_utf16_to_ucs4 (&str4[current_read_index], read_write[i*3], &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, &exp4[current_write_index], items_read,
read_write[(i*3)+1], items_written, read_write[(i*3)+2], err,
!read_write[(i*3)+2]);
if (check_result) return check_result;
g_free (res);
current_read_index += read_write[i*3];
current_write_index += items_written;
}
items_read = items_written = 0;
err = 0;
res = g_utf16_to_ucs4 (str5, 2, &items_read, &items_written, &err);
check_result = utf16_to_ucs4_check_result (res, exp5, items_read, 2, items_written, 1, err, FALSE);
if (check_result) return check_result;
g_free (res);
return OK;
}
RESULT
test_utf8_strlen ()
{
gchar word1 [] = {0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,0xF1, 0x82, 0x82, 0x82,'\0'};//Valid, len = 5
gchar word2 [] = {0xF1, 0x82, 0x82, 0x82,0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,'\0'};//Valid, len = 5
gchar word3 [] = {'h','e',0xC2, 0x82,0x45,'\0'}; //Valid, len = 4
gchar word4 [] = {0x62,0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,'\0'}; //Valid, len = 5
glong len = 0;
//Test word1
len = g_utf8_strlen (word1,-1);
if (len != 5)
return FAILED ("Word1 expected length of 5, but was %i", len);
//Do tests with different values for max parameter.
len = g_utf8_strlen (word1,1);
if (len != 0)
return FAILED ("Word1, max = 1, expected length of 0, but was %i", len);
len = g_utf8_strlen (word1,2);
if (len != 1)
return FAILED ("Word1, max = 1, expected length of 1, but was %i", len);
len = g_utf8_strlen (word1,3);
if (len != 2)
return FAILED ("Word1, max = 2, expected length of 2, but was %i", len);
//Test word2
len = g_utf8_strlen (word2,-1);
if (len != 5)
return FAILED ("Word2 expected length of 5, but was %i", len);
//Test word3
len = g_utf8_strlen (word3,-1);
if (len != 4)
return FAILED ("Word3 expected length of 4, but was %i", len);
//Test word4
len = g_utf8_strlen (word4,-1);
if (len != 5)
return FAILED ("Word4 expected length of 5, but was %i", len);
//Test null case
len = g_utf8_strlen(NULL,0);
if (len != 0)
return FAILED ("Expected passing null to result in a length of 0");
return OK;
}
RESULT
test_utf8_get_char()
{
gchar word1 [] = {0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,0xF1, 0x82, 0x82, 0x82,'\0'}; //Valid, len = 5
gunichar value = g_utf8_get_char (&word1 [0]);
if (value != 0x82UL)
return FAILED ("Expected value of 0x82, but was %x", value);
value = g_utf8_get_char (&word1 [2]);
if (value != 0x45UL)
return FAILED ("Expected value of 0x45, but was %x", value);
value = g_utf8_get_char (&word1 [3]);
if (value != 0x1043UL)
return FAILED ("Expected value of 0x1043, but was %x", value);
value = g_utf8_get_char (&word1 [6]);
if (value != 0x58UL)
return FAILED ("Expected value of 0x58, but was %x", value);
value = g_utf8_get_char (&word1 [7]);
if (value != 0x42082UL)
return FAILED ("Expected value of 0x42082, but was %x", value);
return OK;
}
RESULT
test_utf8_next_char()
{
gchar word1 [] = {0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,0xF1, 0x82, 0x82, 0x82,'\0'}; //Valid, len = 5
gchar word2 [] = {0xF1, 0x82, 0x82, 0x82,0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,'\0'}; //Valid, len = 5
gchar word1ExpectedValues [] = {0xC2, 0x45,0xE1, 0x58, 0xF1};
gchar word2ExpectedValues [] = {0xF1, 0xC2, 0x45, 0xE1, 0x58};
gchar* ptr = word1;
gint count = 0;
//Test word1
while (*ptr != 0) {
if (count > 4)
return FAILED ("Word1 has gone past its expected length");
if (*ptr != word1ExpectedValues[count])
return FAILED ("Word1 has an incorrect next_char at index %i", count);
ptr = g_utf8_next_char (ptr);
count++;
}
//Test word2
count = 0;
ptr = word2;
while (*ptr != 0) {
if (count > 4)
return FAILED ("Word2 has gone past its expected length");
if (*ptr != word2ExpectedValues[count])
return FAILED ("Word2 has an incorrect next_char at index %i", count);
ptr = g_utf8_next_char (ptr);
count++;
}
return OK;
}
RESULT
test_utf8_validate()
{
gchar invalidWord1 [] = {0xC3, 0x82, 0xC1,0x90,'\0'}; //Invalid, 1nd oct Can't be 0xC0 or 0xC1
gchar invalidWord2 [] = {0xC1, 0x89, 0x60, '\0'}; //Invalid, 1st oct can not be 0xC1
gchar invalidWord3 [] = {0xC2, 0x45,0xE1, 0x81, 0x83,0x58,'\0'}; //Invalid, oct after 0xC2 must be > 0x80
gchar validWord1 [] = {0xC2, 0x82, 0xC3,0xA0,'\0'}; //Valid
gchar validWord2 [] = {0xC2, 0x82,0x45,0xE1, 0x81, 0x83,0x58,0xF1, 0x82, 0x82, 0x82,'\0'}; //Valid
const gchar* end;
gboolean retVal = g_utf8_validate (invalidWord1, -1, &end);
if (retVal != FALSE)
return FAILED ("Expected invalidWord1 to be invalid");
if (end != &invalidWord1 [2])
return FAILED ("Expected end parameter to be pointing to invalidWord1[2]");
end = NULL;
retVal = g_utf8_validate (invalidWord2, -1, &end);
if (retVal != FALSE)
return FAILED ("Expected invalidWord2 to be invalid");
if (end != &invalidWord2 [0])
return FAILED ("Expected end parameter to be pointing to invalidWord2[0]");
end = NULL;
retVal = g_utf8_validate (invalidWord3, -1, &end);
if (retVal != FALSE)
return FAILED ("Expected invalidWord3 to be invalid");
if (end != &invalidWord3 [0])
return FAILED ("Expected end parameter to be pointing to invalidWord3[1]");
end = NULL;
retVal = g_utf8_validate (validWord1, -1, &end);
if (retVal != TRUE)
return FAILED ("Expected validWord1 to be valid");
if (end != &validWord1 [4])
return FAILED ("Expected end parameter to be pointing to validWord1[4]");
end = NULL;
retVal = g_utf8_validate (validWord2, -1, &end);
if (retVal != TRUE)
return FAILED ("Expected validWord2 to be valid");
if (end != &validWord2 [11])
return FAILED ("Expected end parameter to be pointing to validWord2[11]");
return OK;
}
glong
utf8_byteslen (const gchar *src)
{
int i = 0;
do {
if (src [i] == '\0')
return i;
i++;
} while (TRUE);
}
RESULT
test_utf8_strcase_each (const gchar *src, const gchar *expected, gboolean strup)
{
gchar *tmp;
glong len, len2;
RESULT r;
len = utf8_byteslen (src);
tmp = strup ? g_utf8_strup (src, len) : g_utf8_strdown (src, len);
len2 = utf8_byteslen (tmp);
r = compare_strings_utf8_RESULT (expected, tmp, len < len2 ? len2 : len);
g_free (tmp);
return r;
}
RESULT
test_utf8_strup_each (const gchar *src, const gchar *expected)
{
return test_utf8_strcase_each (src, expected, TRUE);
}
RESULT
test_utf8_strdown_each (const gchar *src, const gchar *expected)
{
return test_utf8_strcase_each (src, expected, FALSE);
}
/*
* g_utf8_strup
*/
RESULT
test_utf8_strup ()
{
RESULT r;
if ((r = test_utf8_strup_each ("aBc", "ABC")) != OK)
return r;
if ((r = test_utf8_strup_each ("x86-64", "X86-64")) != OK)
return r;
// U+3B1 U+392 -> U+391 U+392
if ((r = test_utf8_strup_each ("\xCE\xB1\xCE\x92", "\xCE\x91\xCE\x92")) != OK)
return r;
// U+FF21 -> U+FF21
if ((r = test_utf8_strup_each ("\xEF\xBC\xA1", "\xEF\xBC\xA1")) != OK)
return r;
// U+FF41 -> U+FF21
if ((r = test_utf8_strup_each ("\xEF\xBD\x81", "\xEF\xBC\xA1")) != OK)
return r;
// U+10428 -> U+10400
if ((r = test_utf8_strup_each ("\xF0\x90\x90\xA8", "\xF0\x90\x90\x80")) != OK)
return r;
return OK;
}
/*
* g_utf8_strdown
*/
RESULT
test_utf8_strdown ()
{
RESULT r;
if ((r = test_utf8_strdown_each ("aBc", "abc")) != OK)
return r;
if ((r = test_utf8_strdown_each ("X86-64", "x86-64")) != OK)
return r;
// U+391 U+3B2 -> U+3B1 U+3B2
if ((r = test_utf8_strdown_each ("\xCE\x91\xCE\xB2", "\xCE\xB1\xCE\xB2")) != OK)
return r;
/*
// U+FF41 -> U+FF41
if ((r = test_utf8_strdown_each ("\xEF\xBC\x81", "\xEF\xBC\x81")) != OK)
return r;
// U+FF21 -> U+FF41
if ((r = test_utf8_strdown_each ("\xEF\xBC\xA1", "\xEF\xBD\x81")) != OK)
return r;
// U+10400 -> U+10428
if ((r = test_utf8_strdown_each ("\xF0\x90\x90\x80", "\xF0\x90\x90\xA8")) != OK)
return r;
*/
return OK;
}
/*
* test initialization
*/
static Test utf8_tests [] = {
{"g_utf16_to_utf8", test_utf16_to_utf8},
{"g_utf8_to_utf16", test_utf8_to_utf16},
{"g_utf8_to_utf16_with_nuls", test_utf8_to_utf16_with_nuls},
{"g_utf8_seq", test_utf8_seq},
{"g_convert", test_convert },
{"g_unichar_xdigit_value", test_xdigit },
{"g_ucs4_to_utf16", test_ucs4_to_utf16 },
{"g_utf16_to_ucs4", test_utf16_to_ucs4 },
{"g_utf8_strlen", test_utf8_strlen },
{"g_utf8_get_char", test_utf8_get_char },
{"g_utf8_next_char", test_utf8_next_char },
{"g_utf8_validate", test_utf8_validate },
{"g_utf8_strup", test_utf8_strup},
{"g_utf8_strdown", test_utf8_strdown},
{NULL, NULL}
};
DEFINE_TEST_GROUP_INIT(utf8_tests_init, utf8_tests)