128 lines
4.1 KiB
C
128 lines
4.1 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <fcntl.h>
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#include "unity.h"
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#include "driver/uart.h"
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#include "esp_vfs.h"
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#include "esp_vfs_dev.h"
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#include "esp_vfs_fat.h"
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#include "wear_levelling.h"
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static wl_handle_t test_wl_handle;
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TEST_CASE("Can use access() for UART", "[vfs]")
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{
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const char *uarts[] = {"/dev/uart/0", "/dev/uart/1", "/dev/uart/2"};
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uart_driver_install(UART_NUM_0, 256, 0, 0, NULL, 0);
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uart_driver_install(UART_NUM_1, 256, 0, 0, NULL, 0);
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uart_driver_install(UART_NUM_2, 256, 0, 0, NULL, 0);
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for (int i = 0; i < sizeof(uarts)/sizeof(uarts[0]); ++i) {
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], F_OK), 0, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], R_OK), 0, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], W_OK), 0, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], X_OK), -1, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(errno, EACCES, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], R_OK | W_OK), 0, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], R_OK | X_OK), -1, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(errno, EACCES, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], W_OK | X_OK), -1, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(errno, EACCES, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(access(uarts[i], R_OK | W_OK | X_OK), -1, uarts[i]);
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TEST_ASSERT_EQUAL_MESSAGE(errno, EACCES, uarts[i]);
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}
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TEST_ASSERT_EQUAL(access("/dev/uart/3", F_OK), -1);
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TEST_ASSERT_EQUAL(errno, ENOENT);
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uart_driver_delete(UART_NUM_0);
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uart_driver_delete(UART_NUM_1);
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uart_driver_delete(UART_NUM_2);
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}
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static inline void test_spi_flash_setup()
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{
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = true,
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.max_files = 5
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};
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TEST_ESP_OK(esp_vfs_fat_spiflash_mount("/spiflash", NULL, &mount_config, &test_wl_handle));
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}
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static inline void test_spi_flash_teardown()
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{
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TEST_ESP_OK(esp_vfs_fat_spiflash_unmount("/spiflash", test_wl_handle));
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}
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static inline void test_fatfs_create_file(const char *name)
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{
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int fd = open(name, O_WRONLY | O_CREAT | O_TRUNC);
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TEST_ASSERT_NOT_EQUAL(fd, -1);
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TEST_ASSERT_EQUAL(0, close(fd));
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}
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static inline void test_fatfs_delete_file(const char *name)
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{
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int ret = unlink(name);
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TEST_ASSERT_EQUAL(ret, 0);
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}
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TEST_CASE("Can use access() for FATFS", "[vfs][fatfs][wear_levelling]")
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{
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const char *path = "/spiflash/access.txt";
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test_spi_flash_setup();
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{
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int ret = access(path, F_OK);
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if (ret != -1) {
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// it wasn't deleted before so we delete it now to pass the test
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// case the next time
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test_fatfs_delete_file(path);
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}
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TEST_ASSERT_EQUAL(ret, -1);
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TEST_ASSERT_EQUAL(errno, ENOENT);
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}
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test_fatfs_create_file(path);
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TEST_ASSERT_EQUAL(access(path, F_OK), 0);
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TEST_ASSERT_EQUAL(access(path, R_OK), 0);
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TEST_ASSERT_EQUAL(access(path, W_OK), 0);
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TEST_ASSERT_EQUAL(access(path, X_OK), 0);
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TEST_ASSERT_EQUAL(access(path, R_OK | W_OK), 0);
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TEST_ASSERT_EQUAL(access(path, R_OK | X_OK), 0);
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TEST_ASSERT_EQUAL(access(path, W_OK | X_OK), 0);
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TEST_ASSERT_EQUAL(access(path, R_OK | W_OK | X_OK), 0);
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//TODO f_chmod the file and re-test the access rights (this requires
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// f_chmod support to be implemented in VFS)
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test_fatfs_delete_file(path);
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TEST_ASSERT_EQUAL(access(path, F_OK), -1);
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TEST_ASSERT_EQUAL(errno, ENOENT);
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test_spi_flash_teardown();
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}
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