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unit: Add IE builder test cases

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This commit is contained in:
Jukka Rissanen 2014-07-25 15:45:57 +03:00 committed by Denis Kenzior
parent b90d914a3f
commit b461863f78
1 changed files with 152 additions and 1 deletions
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153
unit/test-ie.c
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@ -137,9 +137,152 @@ static unsigned char *append_data(unsigned char *buf, struct ie *ie,
return ptr;
}
static int create_ie(int ie_count, struct ie_tlv_builder *builder,
int type, int len, unsigned char *value)
{
int total_len = 0;
char *str;
str = l_util_hexstring(value, len);
printf("IE %d [%d/%d/%s]\n", ie_count, type, len, str);
l_free(str);
assert(ie_tlv_builder_next(builder, type));
total_len += 1;
assert(ie_tlv_builder_set_length(builder, len));
total_len += 1;
memcpy(ie_tlv_builder_get_data(builder), value, len);
total_len += len;
return total_len;
}
#define ie(type, len, value...) \
do { \
unsigned char buf[] = { value }; \
final_len += create_ie(ie_count, &builder, type, len, buf); \
ie_count++; \
} while (0)
static void ie_test_writer(const void *data)
{
struct test_data *test = (struct test_data *)data;
struct ie_tlv_builder builder;
unsigned int final_len = 0, builder_len, expected_len = test->len;
unsigned char *expected_buf = test->buf;
int ie_count = 0;
char *str;
assert(ie_tlv_builder_init(&builder));
test->buf = builder.buf;
test->len = builder.max;
ie(IE_TYPE_SSID, 0x0c,
0x57, 0x65, 0x73, 0x31, 0x4f, 0x70, 0x65, 0x6e,
0x57, 0x4c, 0x41, 0x4e);
ie(IE_TYPE_SUPPORTED_RATES, 0x08,
0x8c, 0x12, 0x98, 0x24, 0xb0, 0x48, 0x60, 0x6c);
ie(IE_TYPE_TIM, 0x04, 0x00, 0x01, 0x00, 0x00);
ie(IE_TYPE_RSN, 0x14,
0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x04, 0x01, 0x00, 0x00, 0x0f,
0xac, 0x02, 0x0c, 0x00);
ie(IE_TYPE_BSS_LOAD, 0x05, 0x02, 0x00, 0x02, 0x00, 0x00);
ie(IE_TYPE_HT_CAPABILITIES, 0x1a,
0x6f, 0x08, 0x17, 0xff, 0xff, 0xff, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00);
ie(IE_TYPE_HT_OPERATION, 0x16,
0x24, 0x0d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
ie(IE_TYPE_OVERLAPPING_BSS_SCAN_PARAMETERS, 0x0e,
0x14, 0x00, 0x0a, 0x00, 0x2c, 0x01, 0xc8, 0x00,
0x14, 0x00, 0x05, 0x00, 0x19, 0x00);
ie(IE_TYPE_EXTENDED_CAPABILITIES, 0x08,
0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x40);
ie(191 /* IEEE 802.11ac/D3.1 VHT Capabilities */, 0x0c,
0x32, 0x58, 0x82, 0x0f, 0xea, 0xff, 0x00, 0x00,
0xea, 0xff, 0x00, 0x00);
ie(192 /* IEEE 802.11ac/D3.1 VHT Operation */, 0x05,
0x01, 0x2a, 0x00, 0x00, 0x00);
ie(195 /* unknown */, 0x04, 0x02, 0x02, 0x02, 0x02);
ie(IE_TYPE_VENDOR_SPECIFIC, 0x31,
0x00, 0x50, 0xf2, /* OUI (Microsoft) */
0x04, /* WPS type */
0x10, 0x4a, 0x00, 0x01, 0x10, /* version */
0x10, 0x44, 0x00, 0x01, 0x02, /* wps state */
0x10, 0x47, /* UUID E */
0x00, 0x10, /* len */
0x98, 0x42, 0x13, 0x05, 0x23, 0x6e, 0xde, 0x3a,
0xfa, 0x13, 0x0a, 0x79, 0x44, 0x0f, 0xab, 0x43, /* enrollee */
0x10, 0x3c, 0x00, 0x01, 0x03, /* RF bands: 2.5 & 5 GHz */
0x10, 0x49, 0x00, 0x06, 0x00, 0x37, 0x2a, 0x00,
0x01, 0x20 /* vendor extension */ );
ie(IE_TYPE_VENDOR_SPECIFIC, 0x09,
0x00, 0x10, 0x18, /* OUI (Broadcom) */
0x02, /* type */
0x02, 0x00, 0x1c, 0x00, 0x00 /* data */ );
ie(IE_TYPE_VENDOR_SPECIFIC, 0x18,
0x00, 0x50, 0xf2, /* OUI (Microsoft) */
0x02, /* WMM/WME type */
0x01, 0x01, 0x80, 0x00, 0x03, 0xa4, 0x00, 0x00,
0x27, 0xa4, 0x00, 0x00, 0x42, 0x43, 0x5e, 0x00,
0x62, 0x32, 0x2f, 0x00, 0x01, 0x9a, 0xc1, 0xc8 /* data */ );
ie_tlv_builder_finalize(&builder, &builder_len);
assert(final_len == builder_len);
assert(expected_len = final_len);
assert(ie_count == test->num_ie);
str = l_util_hexstring(test->buf, final_len);
printf("IE buf %s\n", str);
l_free(str);
if (memcmp(test->buf, expected_buf, final_len)) {
int i;
str = l_util_hexstring(&beacon_frame[36], final_len);
printf("Expecting buf %s\n", str);
l_free(str);
for (i = 0; i < final_len; i++) {
if (expected_buf[i] != test->buf[i]) {
printf("1st difference at pos %d "
"expecting 0x%02x got 0x%02x\n",
i, expected_buf[i], test->buf[i]);
break;
}
}
assert(!memcmp(test->buf, expected_buf, final_len));
}
printf("Wrote %d IE total len %d\n", ie_count, expected_len);
}
static void ie_test_writer_invalid_tag(const void *data)
{
struct ie_tlv_builder builder;
assert(ie_tlv_builder_init(&builder));
assert(!ie_tlv_builder_next(&builder, 256));
}
static void ie_test_writer_invalid_len(const void *data)
{
struct ie_tlv_builder builder;
assert(ie_tlv_builder_init(&builder));
assert(ie_tlv_builder_next(&builder, 255));
assert(!ie_tlv_builder_set_length(&builder, MAX_BUILDER_SIZE));
}
int main(int argc, char *argv[])
{
struct test_data tc1 = { 0 };
struct test_data tc1 = { 0 }, tc2 = { 0 }, tc3 = { 0 }, tc4 = { 0 };
l_test_init(&argc, &argv);
@ -148,5 +291,13 @@ int main(int argc, char *argv[])
tc1.len = 252;
l_test_add("/ie/reader/static", ie_test_reader, &tc1);
l_test_add("/ie/writer/invalid-tag", ie_test_writer_invalid_tag, &tc2);
l_test_add("/ie/writer/invalid-len", ie_test_writer_invalid_len, &tc3);
tc4.buf = &beacon_frame[36];
tc4.num_ie = 15;
tc4.len = 252;
l_test_add("/ie/writer/create", ie_test_writer, &tc4);
return l_test_run();
}