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tests: codec: ecu_fr: Add buffer with unequal XMAXC values 

This buffer verifies that all XMAXC fields must be zero before the
entire buffer is considered as silent by osmo_ecu_fr_conceal().

Change-Id: I14a192d001b5e167437cedbe76a1a3dd84dde35c
This commit is contained in:
Pau Espin 2018-07-20 19:12:18 +02:00 committed by Harald Welte
parent bbccca60d6
commit 421068e643
2 changed files with 49 additions and 19 deletions
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47
tests/codec/codec_ecu_fr_test.c
View File

@ -73,8 +73,11 @@ static const char *fr_frames_hex[] = {
};
/* Example of a good frame */
static const char *sample_frame_hex = \
"d9ec9be212901f802335598c501f805bad3d4ba01f809b69df5a501f809cd1b4da";
static const char *sample_frame_hex[] = {
"d9ec9be212901f802335598c501f805bad3d4ba01f809b69df5a501f809cd1b4da",
"d9ec9be212901d802335598c5013805bad3d4ba01f809b69df5a5019809cd1b4da",
NULL
};
#define GSM610_XMAXC_LEN 6
static void parse_xmaxc_frame(uint8_t *frame, uint64_t xmaxc_res[4])
@ -108,26 +111,32 @@ void test_fr_concealment(void)
uint8_t frame[GSM_FR_BYTES];
uint64_t xmaxc[4];
int i, rc;
int j = 0;
/* Parse frame from string to hex */
osmo_hexparse(sample_frame_hex, frame, GSM_FR_BYTES);
parse_xmaxc_frame(frame, xmaxc);
printf("Start with: %s, XMAXC: [%"PRIx64", %"PRIx64", %"PRIx64", %"PRIx64"]\n",
sample_frame_hex, xmaxc[0], xmaxc[1], xmaxc[2], xmaxc[3]);
/* Reset the ECU with the proposed known good frame */
osmo_ecu_fr_reset(&state, frame);
/* Now pretend that we do not receive any good frames anymore */
for (i = 0; i < 20; i++) {
rc = osmo_ecu_fr_conceal(&state, frame);
OSMO_ASSERT(rc == 0);
while (sample_frame_hex[j] != NULL) {
/* Parse frame from string to hex */
osmo_hexparse(sample_frame_hex[j], frame, GSM_FR_BYTES);
parse_xmaxc_frame(frame, xmaxc);
printf("Start with: %s, XMAXC: [%"PRIx64", %"PRIx64", %"PRIx64", %"PRIx64"]\n",
sample_frame_hex[j], xmaxc[0], xmaxc[1], xmaxc[2], xmaxc[3]);
printf("conceal: %02i, result: %s XMAXC: [%"PRIx64", %"PRIx64", %"PRIx64", %"PRIx64"]\n",
i, osmo_hexdump_nospc(frame, GSM_FR_BYTES),
xmaxc[0], xmaxc[1], xmaxc[2], xmaxc[3]);
/* Reset the ECU with the proposed known good frame */
osmo_ecu_fr_reset(&state, frame);
/* Now pretend that we do not receive any good frames anymore */
for (i = 0; i < 20; i++) {
rc = osmo_ecu_fr_conceal(&state, frame);
OSMO_ASSERT(rc == 0);
parse_xmaxc_frame(frame, xmaxc);
printf("conceal: %02i, result: %s XMAXC: [%"PRIx64", %"PRIx64", %"PRIx64", %"PRIx64"]\n",
i, osmo_hexdump_nospc(frame, GSM_FR_BYTES),
xmaxc[0], xmaxc[1], xmaxc[2], xmaxc[3]);
}
/* Go to the next frame */
j++;
}
}

21
tests/codec/codec_ecu_fr_test.ok
View File

@ -19,6 +19,27 @@ conceal: 16, result: d0000000000000000000000000000000000000000000000000000000000
conceal: 17, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
conceal: 18, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
conceal: 19, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
Start with: d9ec9be212901d802335598c5013805bad3d4ba01f809b69df5a5019809cd1b4da, XMAXC: [3b, 27, 3f, 33]
conceal: 00, result: d9ec9be212901d802335598c5013805bad3d4ba01f809b69df5a5019809cd1b4da XMAXC: [3b, 27, 3f, 33]
conceal: 01, result: d9ec9be212901b802335598c5011805bad3d4ba01d809b69df5a5017809cd1b4da XMAXC: [37, 23, 3b, 2f]
conceal: 02, result: d9ec9be2129019802335598c500f805bad3d4ba01b809b69df5a5015809cd1b4da XMAXC: [33, 1f, 37, 2b]
conceal: 03, result: d9ec9be2129017802335598c500d805bad3d4ba019809b69df5a5013809cd1b4da XMAXC: [2f, 1b, 33, 27]
conceal: 04, result: d9ec9be2129015802335598c500b805bad3d4ba017809b69df5a5011809cd1b4da XMAXC: [2b, 17, 2f, 23]
conceal: 05, result: d9ec9be2129013802335598c5009805bad3d4ba015809b69df5a500f809cd1b4da XMAXC: [27, 13, 2b, 1f]
conceal: 06, result: d9ec9be2129011802335598c5007805bad3d4ba013809b69df5a500d809cd1b4da XMAXC: [23, f, 27, 1b]
conceal: 07, result: d9ec9be212900f802335598c5005805bad3d4ba011809b69df5a500b809cd1b4da XMAXC: [1f, b, 23, 17]
conceal: 08, result: d9ec9be212900d802335598c5003805bad3d4ba00f809b69df5a5009809cd1b4da XMAXC: [1b, 7, 1f, 13]
conceal: 09, result: d9ec9be212900b802335598c5001805bad3d4ba00d809b69df5a5007809cd1b4da XMAXC: [17, 3, 1b, f]
conceal: 10, result: d9ec9be2129009802335598c5000005bad3d4ba00b809b69df5a5005809cd1b4da XMAXC: [13, 0, 17, b]
conceal: 11, result: d9ec9be2129007802335598c5000005bad3d4ba009809b69df5a5003809cd1b4da XMAXC: [f, 0, 13, 7]
conceal: 12, result: d9ec9be2129005802335598c5000005bad3d4ba007809b69df5a5001809cd1b4da XMAXC: [b, 0, f, 3]
conceal: 13, result: d9ec9be2129003802335598c5000005bad3d4ba005809b69df5a5000009cd1b4da XMAXC: [7, 0, b, 0]
conceal: 14, result: d9ec9be2129001802335598c5000005bad3d4ba003809b69df5a5000009cd1b4da XMAXC: [3, 0, 7, 0]
conceal: 15, result: d9ec9be2129000002335598c5000005bad3d4ba001809b69df5a5000009cd1b4da XMAXC: [0, 0, 3, 0]
conceal: 16, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
conceal: 17, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
conceal: 18, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
conceal: 19, result: d00000000000000000000000000000000000000000000000000000000000000000 XMAXC: [0, 0, 0, 0]
Frame No. 000:
* input: d9aa93ae63de00471a91b95b8660471392b4a2daa037628f391c624039258dc723
* output: d9aa93ae63de00471a91b95b8660471392b4a2daa037628f391c624039258dc723