mirror of https://github.com/ARMmbed/mbed-os.git
8ec9f6b430
A call to
`TCPSocket::recv(void *data, nsapi_size_t size)`
returns, following the mbed documentation, the number of received bytes on
success, and a negative error code on failure.
So in case of success, the return value depends on both the value of parameter
`size` but also on the amount of data already available. This means, that the
value returned can be lower than or equal to the `size` of the `data` buffer
passed as argument to the call.
Therefore, in the cases of `test_tcp_hello_world()` & `find_substring()`
(i.e. test `socket_sigio`), the calls to `TCPSocket::recv()` might return from
one byte up to `sizeof(buffer) - 1` (i.e. 511) bytes for each single call,
while the tests expect to receive the whole response string with a single call.
This commit applies a fix to this situation by implementing a receive loop
which exits once there is no data anymore available to be read from the socket.
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| .. | ||
| events | ||
| host_tests | ||
| integration/basic | ||
| mbed_drivers | ||
| mbed_functional | ||
| mbed_hal | ||
| mbed_platform | ||
| mbedmicro-mbed | ||
| mbedmicro-rtos-mbed | ||
| mbedtls | ||
| netsocket | ||
| network | ||
| storage_abstraction | ||