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i2c: Drop transceive test, fix transfer call count 

Transactions should result in a single transfer call not multiple
transfer calls. Transceive isn't supported by i2c and so the TXRX op
isn't validated for success anymore.

Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
This commit is contained in:
Tom Burdick 2024-10-22 09:12:00 -05:00 committed by Anas Nashif
parent 24762115d4
commit 5bd0912c76
1 changed files with 1 additions and 37 deletions
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38
tests/subsys/rtio/rtio_i2c/src/main.cpp
View File

@ -117,42 +117,6 @@ ZTEST(rtio_i2c, test_fallback_submit_tiny_tx)
rtio_cqe_release(&test_rtio_ctx, cqe);
}
ZTEST(rtio_i2c, test_fallback_submit_txrx)
{
uint8_t tx_data[] = {0x01, 0x02, 0x03};
uint8_t rx_data[ARRAY_SIZE(tx_data)] = {0};
struct rtio_sqe *sqe = rtio_sqe_acquire(&test_rtio_ctx);
blocking_emul_i2c_transfer_fake.custom_fake =
[&tx_data](const struct emul *, struct i2c_msg *msgs, int msg_count, int) {
zassert_equal(2, msg_count);
// First message should be a 'tx'
zassert_equal(ARRAY_SIZE(tx_data), msgs[0].len);
zassert_mem_equal(tx_data, msgs[0].buf, msgs[0].len);
zassert_equal(I2C_MSG_WRITE, msgs[0].flags);
// Second message should be an 'rx'
zassert_equal(ARRAY_SIZE(tx_data), msgs[1].len);
zassert_equal(I2C_MSG_READ | I2C_MSG_STOP, msgs[1].flags);
for (uint8_t i = 0; i < msgs[1].len; ++i) {
msgs[1].buf[i] = msgs[0].buf[i];
}
return 0;
};
zassert_not_null(sqe);
rtio_sqe_prep_transceive(sqe, &blocking_emul_iodev, RTIO_PRIO_NORM, tx_data, rx_data,
ARRAY_SIZE(tx_data), NULL);
zassert_ok(rtio_submit(&test_rtio_ctx, 1));
zassert_equal(1, blocking_emul_i2c_transfer_fake.call_count);
struct rtio_cqe *cqe = rtio_cqe_consume_block(&test_rtio_ctx);
zassert_ok(cqe->result);
zassert_mem_equal(tx_data, rx_data, ARRAY_SIZE(tx_data));
rtio_cqe_release(&test_rtio_ctx, cqe);
}
ZTEST(rtio_i2c, test_fallback_submit_rx)
{
uint8_t expected_buffer[] = {0x00, 0x01, 0x02};
@ -237,7 +201,7 @@ ZTEST(rtio_i2c, test_fallback_transaction)
phase1->flags |= RTIO_SQE_TRANSACTION;
zassert_ok(rtio_submit(&test_rtio_ctx, 2));
zassert_equal(2, blocking_emul_i2c_transfer_fake.call_count);
zassert_equal(1, blocking_emul_i2c_transfer_fake.call_count);
struct rtio_cqe *cqe;