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authorAndrew Tridgell <tridge@samba.org>2004-09-01 06:59:48 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:58:28 -0500
commit960c1d13c1595194a594e867693b5439a1a57afc (patch)
tree707f42fe555b0f60bc822de6b9c195928b290323
parenta08808d62b455addad00d6c7ab42d12bc967cea5 (diff)
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r2165: generalise the charset torture test to add testing of CP850
potentially we can test any charset (This used to be commit e754d0cbcab7cb5a65322e5bbbd1d2a8bcdf5375)
-rw-r--r--source4/torture/local/iconv.c69
1 files changed, 39 insertions, 30 deletions
diff --git a/source4/torture/local/iconv.c b/source4/torture/local/iconv.c
index 0867be0bee..8057d4faf4 100644
--- a/source4/torture/local/iconv.c
+++ b/source4/torture/local/iconv.c
@@ -57,15 +57,14 @@ static int gen_codepoint(unsigned int codepoint,
/*
work out the unicode codepoint of the first UTF-8 character in the buffer
*/
-static unsigned int get_codepoint(char *buf, size_t size)
+static unsigned int get_codepoint(char *buf, size_t size, const char *charset)
{
- static iconv_t cd;
+ iconv_t cd;
uint8_t out[4];
char *ptr_out;
size_t size_out, size_in, ret;
- if (!cd) {
- cd = iconv_open("UCS-4LE", "UTF-8");
- }
+
+ cd = iconv_open("UCS-4LE", charset);
size_in = size;
ptr_out = out;
@@ -74,6 +73,8 @@ static unsigned int get_codepoint(char *buf, size_t size)
ret = iconv(cd, &buf, &size_in, &ptr_out, &size_out);
+ iconv_close(cd);
+
return out[0] | (out[1]<<8) | (out[2]<<16) | (out[3]<<24);
}
@@ -91,12 +92,12 @@ static void show_buf(const char *name, uint8_t *buf, size_t size)
}
/*
- given a UTF-16LE buffer, test the system and built-in iconv code
- to make sure they do exactly the same thing in converting the buffer
- to UTF-8, then convert it back again and ensure we get the same buffer
- back
+ given a UTF-16LE buffer, test the system and built-in iconv code to
+ make sure they do exactly the same thing in converting the buffer to
+ "charset", then convert it back again and ensure we get the same
+ buffer back
*/
-static int test_buffer(uint8_t *inbuf, size_t size)
+static int test_buffer(uint8_t *inbuf, size_t size, const char *charset)
{
uint8_t buf1[1000], buf2[1000], buf3[1000];
size_t outsize1, outsize2, outsize3;
@@ -108,11 +109,20 @@ static int test_buffer(uint8_t *inbuf, size_t size)
int errno1, errno2;
static iconv_t cd;
static smb_iconv_t cd2, cd3;
-
+ static const char *last_charset;
+
+ if (cd && last_charset) {
+ iconv_close(cd);
+ smb_iconv_close(cd2);
+ smb_iconv_close(cd3);
+ cd = NULL;
+ }
+
if (!cd) {
- cd = iconv_open("UTF-8", "UTF-16LE");
- cd2 = smb_iconv_open("UTF-8", "UTF-16LE");
- cd3 = smb_iconv_open("UTF-16LE", "UTF-8");
+ cd = iconv_open(charset, "UTF-16LE");
+ cd2 = smb_iconv_open(charset, "UTF-16LE");
+ cd3 = smb_iconv_open("UTF-16LE", charset);
+ last_charset = charset;
}
#if 0
@@ -156,12 +166,12 @@ static int test_buffer(uint8_t *inbuf, size_t size)
/* codepoints above 1M are not interesting for now */
if (len2 > len1 &&
memcmp(buf1, buf2, len1) == 0 &&
- get_codepoint(buf2+len1, len2-len1) >= (1<<20)) {
+ get_codepoint(buf2+len1, len2-len1, charset) >= (1<<20)) {
return ok;
}
if (len1 > len2 &&
memcmp(buf1, buf2, len2) == 0 &&
- get_codepoint(buf1+len2, len1-len2) >= (1<<20)) {
+ get_codepoint(buf1+len2, len1-len2, charset) >= (1<<20)) {
return ok;
}
@@ -198,17 +208,17 @@ static int test_buffer(uint8_t *inbuf, size_t size)
show_buf("OUT1:", buf1, len1);
show_buf("OUT2:", buf2, len2);
if (len2 > len1 && memcmp(buf1, buf2, len1) == 0) {
- printf("next codepoint is %u\n", get_codepoint(buf2+len1, len2-len1));
+ printf("next codepoint is %u\n",
+ get_codepoint(buf2+len1, len2-len1, charset));
}
if (len1 > len2 && memcmp(buf1, buf2, len2) == 0) {
- printf("next codepoint is %u\n", get_codepoint(buf1+len2,len1-len2));
+ printf("next codepoint is %u\n",
+ get_codepoint(buf1+len2,len1-len2, charset));
}
ok = 0;
}
- if (!ok) return ok;
-
size = size - size_in1;
ptr_in = buf1;
ptr_out = buf3;
@@ -232,17 +242,15 @@ static int test_buffer(uint8_t *inbuf, size_t size)
if (memcmp(buf3, inbuf, size) != 0) {
int i;
printf("pull bytes mismatch:\n");
- for (i=0;i<size;i++) {
- printf("%02x ", inbuf[i]);
- }
- printf("\n");
- for (i=0;i<size;i++) {
- printf("%02x ", buf3[i]);
- }
- printf("\n");
+ show_buf("inbuf", inbuf, size);
+ show_buf(" buf3", buf3, size);
ok = 0;
}
+ if (!ok) {
+ printf("test_buffer failed for charset %s\n", charset);
+ }
+
return ok;
}
@@ -265,7 +273,7 @@ BOOL torture_local_iconv(int dummy)
printf("codepoint=%u \r", codepoint);
}
- ok = test_buffer(inbuf, size);
+ ok = test_buffer(inbuf, size, "UTF-8");
}
@@ -289,7 +297,8 @@ BOOL torture_local_iconv(int dummy)
inbuf[c] |= 0xdc;
}
}
- ok = test_buffer(inbuf, size);
+ ok &= test_buffer(inbuf, size, "UTF-8");
+ ok &= test_buffer(inbuf, size, "CP850");
}
return ok == 1;