78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
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/*
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* Copyright (c) 2020 Nordic Semiconductor ASA
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* Copyright (c) 2023 Antmicro
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/ztest.h>
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#include <zephyr/fs/fs.h>
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/* Mount point for test should be provided by test runner */
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extern struct fs_mount_t *mount_flags_mp;
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extern const char *mount_flags_mnt_point_str;
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void test_fs_mount_flags(void)
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{
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int ret = 0;
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struct fs_file_t fs;
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struct fs_mount_t *mp = mount_flags_mp;
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fs_file_t_init(&fs);
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/* Test FS_MOUNT_FLAG_NO_FORMAT flag */
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mp->flags |= FS_MOUNT_FLAG_NO_FORMAT;
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ret = fs_mount(mp);
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TC_PRINT("Mount unformatted with FS_MOUNT_FLAG_NO_FORMAT set\n");
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zassert_false(ret == 0, "Expected failure", ret);
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/* Test FS_MOUNT_FLAG_READ_ONLY on non-formatted volume*/
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mp->flags = FS_MOUNT_FLAG_READ_ONLY;
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ret = fs_mount(mp);
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TC_PRINT("Mount unformatted with FS_MOUNT_FLAG_READ_ONLY set\n");
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zassert_false(ret == 0, "Expected failure", ret);
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/* Format volume and add some files/dirs to check read-only flag */
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mp->flags = 0;
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ret = fs_mount(mp);
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TC_PRINT("Mount again to format volume\n");
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zassert_equal(ret, 0, "Expected success", ret);
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TC_PRINT("Create some file\n");
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ret = fs_open(&fs, "/sml/some", FS_O_CREATE);
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zassert_equal(ret, 0, "Expected success", ret);
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fs_close(&fs);
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TC_PRINT("Create other directory\n");
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ret = fs_mkdir("/sml/other");
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zassert_equal(ret, 0, "Expected success", ret);
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ret = fs_unmount(mp);
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zassert_equal(ret, 0, "Expected success", ret);
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/* Check fs operation on volume mounted with FS_MOUNT_FLAG_READ_ONLY */
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mp->flags = FS_MOUNT_FLAG_READ_ONLY;
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TC_PRINT("Mount as read-only\n");
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ret = fs_mount(mp);
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zassert_equal(ret, 0, "Expected success", ret);
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/* Attempt creating new file */
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ret = fs_open(&fs, "/sml/nosome", FS_O_CREATE);
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zassert_equal(ret, -EROFS, "Expected EROFS", ret);
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ret = fs_mkdir("/sml/another");
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zassert_equal(ret, -EROFS, "Expected EROFS", ret);
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ret = fs_rename("/sml/some", "/sml/nosome");
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zassert_equal(ret, -EROFS, "Expected EROFS", ret);
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ret = fs_unlink("/sml/some");
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zassert_equal(ret, -EROFS, "Expected EROFS", ret);
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ret = fs_open(&fs, "/sml/other", FS_O_CREATE);
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zassert_equal(ret, -EROFS, "Expected EROFS", ret);
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ret = fs_open(&fs, "/sml/some", FS_O_RDWR);
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zassert_equal(ret, -EROFS, "Expected EROFS", ret);
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ret = fs_open(&fs, "/sml/some", FS_O_READ);
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zassert_equal(ret, 0, "Expected success", ret);
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fs_close(&fs);
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ret = fs_unmount(mp);
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zassert_equal(ret, 0, "Expected success", ret);
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}
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