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Some more tests

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This commit is contained in:
Matthias Clasen 2010-06-21 22:25:28 -04:00
parent 5629366c3d
commit 7d14b5fbf1
1 changed files with 72 additions and 0 deletions
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72
glib/tests/checksum.c
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@ -610,6 +610,75 @@ test_checksum (gconstpointer d)
} }
} }
static gint
hexval (const gchar c)
{
switch (c)
{
case '0' ... '9':
return c - '0';
case 'a' ... 'f':
return 10 + c - 'a';
default:
return 0;
}
}
static guint8 *
sum_to_digest (const gchar *sum, gsize *len)
{
gsize l;
guint8 *digest;
gint i;
g_assert (strlen (sum) % 2 == 0);
l = strlen (sum) / 2;
digest = g_malloc (l);
for (i = 0; i < l; i++)
digest[i] = (hexval(sum[2*i]) << 4) + hexval(sum[2*i+1]);
*len = l;
return digest;
}
static void
test_checksum_reset (gconstpointer d)
{
const ChecksumTest *test = d;
GChecksum *checksum;
const char *p;
int chunk_length;
guint8 *digest;
guint8 *digest2;
gsize len, len2;
checksum = g_checksum_new (test->checksum_type);
for (chunk_length = MIN (test->length, 1); chunk_length < test->length; chunk_length++)
{
for (p = FIXED_STR; p < FIXED_STR + test->length; p += chunk_length)
{
g_checksum_update (checksum, (const guchar *)p,
MIN (chunk_length, test->length - (p - FIXED_STR)));
}
len2 = g_checksum_type_get_length (test->checksum_type);
digest = sum_to_digest (test->sum, &len);
g_assert_cmpint (len, ==, len2);
digest2 = g_malloc (len2);
g_checksum_get_digest (checksum, digest2, &len2);
g_assert_cmpint (len, ==, len2);
g_assert (memcmp (digest, digest2, len) == 0);
g_free (digest);
g_free (digest2);
g_checksum_reset (checksum);
}
g_checksum_free (checksum);
}
typedef struct { typedef struct {
GChecksumType checksum_type; GChecksumType checksum_type;
const gchar **sums; const gchar **sums;
@ -643,6 +712,9 @@ test_checksum_string (gconstpointer d)
path = g_strdup_printf ("/checksum/%s/%d", #type, length); \ path = g_strdup_printf ("/checksum/%s/%d", #type, length); \
g_test_add_data_func (path, test, test_checksum); \ g_test_add_data_func (path, test, test_checksum); \
g_free (path); \ g_free (path); \
path = g_strdup_printf ("/checksum/%s/reset/%d", #type, length); \
g_test_add_data_func (path, test, test_checksum_reset); \
g_free (path); \
} }
#define test_string(type) { \ #define test_string(type) { \