The async handler CI tests fail intermittently because the TCP
connection from the pytest host to the ESP32 HTTP server times out
or gets refused.
Add a _connect_with_retry() helper that retries the TCP connection
up to 3 times with a 2-second delay between attempts, catching
TimeoutError, ConnectionRefusedError, and OSError.
Extract common server startup waiting into _wait_for_server_ready()
which includes a 2-second stabilization delay after the server
registers its URI handlers before tests begin sending requests.
The WebSocket echo server tests connect immediately after seeing
"Starting server on port:" in the device log, but URI handlers
(/ws, /ws_partial, /auth) are registered asynchronously after the
server starts, taking 40-660ms depending on config and CI load.
This causes two failures:
1. WebSocket handshake returns 404 Not Found because the URI
handler is not registered yet when the client connects.
2. WebSocket echo returns wrong data because the server is in a
partially initialized state.
Wait for "Returned from app_main()" before connecting, which
guarantees all URI handlers are registered. Add connection retry
with WebSocketBadStatusException handling to WsClient and to the
partial frame test's raw websocket connection.
Extract _wait_for_server_ready() helper to deduplicate the WiFi
credential input and server readiness logic across all 3 tests.
This commit added demo to receive websocket single frame in chunks
using newly added API httpd_ws_recv_frame_part() with optimized memory.
closes https://github.com/espressif/esp-idf/pull/15622
1. If the user wants authenticate the request, then user needs to do
this before upgrading the protocol to websocket.
2. To achieve this, added pre_handshake_callack, which will execute
before handshake, i.e. before switching protocol.
1. In httpd_req_async_handler_begin, the httpd_req_aux is locally malloced
and data is done memcpy to local httpd_req_aux from request'ss httpd_req_aux for
async request use-case, this causes scartch pointer from these two structs
pointing to same memory address.
2. In current workflow, the request's sratch buffer is freed in httpd_parse.c
httpd_req_cleanup api. Therefore if the user try to fetch the data (like headers)
from the scratch buffer, data will be not available.
3. Each request should have the deep copy of the scratch buffer. To retrive
the data later.
Closes https://github.com/espressif/esp-idf/issues/15587
1. In async handler example, on hitting /long URI and closing the
connection forcefully from client (example ctrl + c) cause more stack
size (almost 200 bytes) than successfull request.
2. The connection should be closed from the server as soon as the client
closes the connect (i.e. handler should return ESP_FAIL to close the
connection)
Static task creation on Linux target had issues with insufficient stack
memory allocation. Type of `StackType_t` is `unsigned long` and hence
it must be considered during stack memory allocation.
Fix ensures proper working of simple HTTP server example.
[Examples] [Async Handlers] simplify code by splitting long_async_handler into two functions (GitHub PR)
Closes IDFGH-14011
See merge request espressif/esp-idf!34694
Currently, several example dependencies rely on the fact that all
registered components are added to the build, along with components
specified in common requirements. This results in longer build times
because even unused components must be built. Switch all examples to use
idf_minimal_build to compile only the components actually required by
the example.
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
Currently, several examples do not explicitly state their component
dependencies, relying instead on the default behavior that includes all
registered components and commonly required ones in the build.
Explicitly adding component dependencies can reduce build time when
set(COMPONENTS main) is used.
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
Mahavir Jain
hrushikesh.bhosale
Ashish Sharma
nilesh.kale
Fu Hanxi
dependabot[bot]
jojo2massol
Kapil Gupta
Marek Fiala
morris
yinqingzhao
wanckl
laokaiyao
igor.udot
Anuj Deshpande
Frantisek Hrbata
Chip Weinberger