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Merge branch 'feat/vfs_fd_dump' into 'master'

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feat(vfs): Add function to dump VFS file descriptors

See merge request espressif/esp-idf!29148
This commit is contained in:
Martin Vychodil
2024-03-28 17:46:50 +08:00
parent ae6a41298d 0e5793b270
commit abf2d13f74
3 changed files with 86 additions and 2 deletions
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47
components/vfs/test_apps/main/test_vfs_fd.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -18,6 +18,10 @@
#include "esp_log.h"
#include "test_utils.h"
#include "ccomp_timer.h"
#include "driver/uart.h"
#include "driver/uart_vfs.h"
#include "lwip/sockets.h"
#include "lwip/netdb.h"
#define VFS_PREF1 "/vfs1"
#define VFS_PREF2 "/vfs2"
@@ -289,3 +293,44 @@ TEST_CASE("esp_vfs_register_fd_range checks for overlap", "[vfs]")
TEST_ESP_OK(esp_vfs_unregister("/test"));
TEST_ESP_ERR(ESP_ERR_INVALID_ARG, err);
}
static void socket_init(int *socket_fd)
{
const struct addrinfo hints = {
.ai_family = AF_INET,
.ai_socktype = SOCK_DGRAM,
};
struct addrinfo *res;
int err;
err = getaddrinfo("localhost", "80", &hints, &res);
TEST_ASSERT_EQUAL(err, 0);
TEST_ASSERT_NOT_NULL(res);
*socket_fd = socket(res->ai_family, res->ai_socktype, 0);
TEST_ASSERT(*socket_fd >= 0);
freeaddrinfo(res);
}
TEST_CASE("esp_vfs_dump_fds displays all registered fds in vfs", "[vfs]")
{
int uart_fd0, uart_fd1, uart_fd2;
int socket_fd=-1;
uart_fd0 = open("/dev/uart/0", O_RDWR);
TEST_ASSERT_NOT_EQUAL_MESSAGE(uart_fd0, -1, "Cannot open UART");
uart_fd1 = open("/dev/uart/1", O_RDWR);
TEST_ASSERT_NOT_EQUAL_MESSAGE(uart_fd1, -1, "Cannot open UART");
uart_fd2 = open("/dev/uart/1", O_RDWR);
TEST_ASSERT_NOT_EQUAL_MESSAGE(uart_fd2, -1, "Cannot open UART");
test_case_uses_tcpip();
socket_init(&socket_fd);
esp_vfs_dump_fds(stdout);
close(uart_fd0);
close(uart_fd1);
close(uart_fd2);
close(socket_fd);
}