1 files changed, 0 insertions, 131 deletions
diff --git a/test/cec.c b/test/cec.c
deleted file mode 100644
index 9377e4fcd3..0000000000
--- a/test/cec.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Test the buffer handling of HDMI CEC
- */
-
-#include <string.h>
-
-#include "cec.h"
-#include "test_util.h"
-
-struct overflow_msg {
-	struct cec_msg_transfer transfer;
-	uint8_t overflow_detector;
-} overflow_msg;
-/* Ensure the overflow detector is located directly after the buffer */
-BUILD_ASSERT(offsetof(struct overflow_msg, overflow_detector) ==
-	     offsetof(struct cec_msg_transfer, buf) + MAX_CEC_MSG_LEN);
-
-
-struct overflow_queue {
-	struct cec_rx_queue queue;
-	uint8_t overflow_detector[CEC_RX_BUFFER_SIZE];
-} overflow_queue;
-/* Ensure the overflow detector is located directly after the buffer */
-BUILD_ASSERT(offsetof(struct overflow_queue, overflow_detector) ==
-	     offsetof(struct cec_rx_queue, buf) + CEC_RX_BUFFER_SIZE);
-
-static struct cec_rx_queue *queue;
-
-/* Tests */
-static int test_msg_overflow(void)
-{
-	int i;
-
-	/* Overwrite the buffer by 1 byte */
-	for (i = 0; i < (MAX_CEC_MSG_LEN+1)*8; i++) {
-		cec_transfer_set_bit(&overflow_msg.transfer, 1);
-		cec_transfer_inc_bit(&overflow_msg.transfer);
-	}
-
-	/* Make sure we actually wrote the whole buffer with ones */
-	for (i = 0; i < MAX_CEC_MSG_LEN; i++)
-		TEST_ASSERT(overflow_msg.transfer.buf[i] == 0xff);
-
-	/* Verify that the attempt to overflow the buffer did not succeed */
-	TEST_ASSERT(overflow_msg.overflow_detector == 0);
-
-	/* The full indicator is when byte reaches MAX_CEC_MSG_LEN */
-	TEST_ASSERT(overflow_msg.transfer.byte == MAX_CEC_MSG_LEN);
-
-	/* Check that the indicator stays the same if we write another byte */
-	for (i = 0; i < 8; i++) {
-		cec_transfer_set_bit(&overflow_msg.transfer, 1);
-		cec_transfer_inc_bit(&overflow_msg.transfer);
-	}
-	TEST_ASSERT(overflow_msg.transfer.byte == MAX_CEC_MSG_LEN);
-
-	return EC_SUCCESS;
-}
-
-
-
-static int verify_no_queue_overflow(void)
-{
-	int i;
-
-	for (i = 0; i < CEC_RX_BUFFER_SIZE; i++) {
-		if (overflow_queue.overflow_detector[i] != 0)
-			return EC_ERROR_OVERFLOW;
-	}
-	return EC_SUCCESS;
-}
-
-
-static void clear_queue(void)
-{
-	memset(queue, 0, sizeof(struct cec_rx_queue));
-
-}
-
-static int fill_queue(uint8_t *msg, int msg_size)
-{
-	int i;
-
-	/*
-	 * Fill the queue. Every push adds the message and one extra byte for
-	 * the length field. The maximum data we can add is one less than
-	 * CEC_RX_BUFFER_SIZE since write_pointer==read_pointer is used to
-	 * indicate an empty buffer
-	 */
-	clear_queue();
-
-	for (i = 0; i < (CEC_RX_BUFFER_SIZE - 1)/(msg_size + 1); i++)
-		TEST_ASSERT(cec_rx_queue_push(queue, msg, msg_size) == 0);
-
-	/* Now the queue should be full */
-	TEST_ASSERT(cec_rx_queue_push(queue, msg, msg_size) ==
-							EC_ERROR_OVERFLOW);
-
-	/* Verify nothing was written outside of the queue */
-	TEST_ASSERT(verify_no_queue_overflow() == EC_SUCCESS);
-
-	return EC_SUCCESS;
-}
-
-static int test_queue_overflow(void)
-{
-	uint8_t msg[CEC_RX_BUFFER_SIZE];
-
-	memset(msg, 0xff, sizeof(msg));
-
-	TEST_ASSERT(fill_queue(msg, 1) == EC_SUCCESS);
-	TEST_ASSERT(fill_queue(msg, 2) == EC_SUCCESS);
-	TEST_ASSERT(fill_queue(msg, 3) == EC_SUCCESS);
-	TEST_ASSERT(fill_queue(msg, MAX_CEC_MSG_LEN) == EC_SUCCESS);
-
-	return EC_SUCCESS;
-}
-
-void run_test(int argc, char **argv)
-{
-	queue = &overflow_queue.queue;
-
-	RUN_TEST(test_msg_overflow);
-
-	RUN_TEST(test_queue_overflow);
-
-	test_print_result();
-}