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- /******************************************************************************
- * MiniFFS : Mini Flat File System
- * This file is part of the test suite of MiniFFS
- *
- * Copyright (c) 2008-2022 986-Studio. All rights reserved.
- *
- ******************************************************************************/
- #include <gtest/gtest.h>
- #include <miniffs.h>
- #include "get_fs.h"
- TEST(FileOperations, OpeningAFile)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- ASSERT_NE(fp, nullptr);
- }
- TEST(FileOperations, OpeningANonExistingFile)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "FOO.BAR");
- ASSERT_EQ(fp, nullptr);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_FILE_NOT_FOUND);
- }
- TEST(FileOperations, UsingTheWrongNameCases)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "hello.txt");
- ASSERT_EQ(fp, nullptr);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_FILE_NOT_FOUND);
- }
- TEST(FileOperations, TooLongFilename)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "THISisNOTaVALIDname.txt");
- ASSERT_EQ(fp, nullptr);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_INVALID_NAME);
- }
- TEST(FileOperations, TooLongExtension)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.thisIsNotValid");
- ASSERT_EQ(fp, nullptr);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_INVALID_NAME);
- }
- TEST(FileOperations, ReadABytes)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- ASSERT_EQ(miniffs_read(fp), 'H');
- ASSERT_EQ(miniffs_read(fp), 'e');
- }
- TEST(FileOperations, TestingSeek)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- ASSERT_EQ(miniffs_read(fp), 'H');
- ASSERT_EQ(miniffs_read(fp), 'e');
- miniffs_seek(fp, 0, MFFS_SEEK_SET);
- ASSERT_EQ(miniffs_read(fp), 'H');
- ASSERT_EQ(miniffs_read(fp), 'e');
- miniffs_seek(fp, 5, MFFS_SEEK_SET);
- ASSERT_EQ(miniffs_read(fp), ' ');
- ASSERT_EQ(miniffs_read(fp), 'W');
- miniffs_seek(fp, 1, MFFS_SEEK_CUR);
- ASSERT_EQ(miniffs_read(fp), 'r');
- miniffs_seek(fp, 0, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_read(fp), '!');
- miniffs_seek(fp, 1, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_read(fp), 'd');
- ASSERT_EQ(miniffs_read(fp), '!');
- }
- TEST(FileOperations, LargeOutOfBoundarySeeks)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- miniffs_seek(fp, 100, MFFS_SEEK_SET);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_SEEK_OUT_OF_BOUNDARIES);
- ASSERT_EQ(miniffs_read(fp), '!');
- ASSERT_EQ(miniffs_geterror(), MINIFFS_END_OF_FILE);
- miniffs_seek(fp, 100, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_SEEK_OUT_OF_BOUNDARIES);
- ASSERT_EQ(miniffs_read(fp), 'H');
- }
- TEST(FileOperations, SeekingAroundBoundaries)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- miniffs_seek(fp, 10, MFFS_SEEK_SET);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_NOERROR);
- ASSERT_EQ(miniffs_read(fp), 'd');
- miniffs_seek(fp, 11, MFFS_SEEK_SET);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_NOERROR);
- ASSERT_EQ(miniffs_read(fp), '!');
- miniffs_seek(fp, 12, MFFS_SEEK_SET);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_SEEK_OUT_OF_BOUNDARIES);
- ASSERT_EQ(miniffs_read(fp), '!');
- miniffs_seek(fp, 10, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_NOERROR);
- ASSERT_EQ(miniffs_read(fp), 'e');
- miniffs_seek(fp, 11, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_NOERROR);
- ASSERT_EQ(miniffs_read(fp), 'H');
- miniffs_seek(fp, 12, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_geterror(), MINIFFS_SEEK_OUT_OF_BOUNDARIES);
- ASSERT_EQ(miniffs_read(fp), 'H');
- }
- TEST(FileOperations, TestingEndOfFileBoundary)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- miniffs_seek(fp, 1, MFFS_SEEK_END);
- ASSERT_EQ(miniffs_read(fp), 'd');
- ASSERT_EQ(miniffs_read(fp), '!');
- ASSERT_EQ(miniffs_geterror(), MINIFFS_END_OF_FILE);
- ASSERT_EQ(miniffs_read(fp), '!');
- ASSERT_EQ(miniffs_geterror(), MINIFFS_END_OF_FILE);
- ASSERT_EQ(miniffs_read(fp), '!');
- ASSERT_EQ(miniffs_geterror(), MINIFFS_END_OF_FILE);
- }
- TEST(FileOperations, ReadBlocks) {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- char buffer[13];
- int ret;
- memset(buffer, 0, 13);
- ret = miniffs_read_blocks(buffer, 4, 1, fp);
- ASSERT_EQ(ret, 1);
- ASSERT_EQ(buffer[0], 'H');
- ASSERT_EQ(buffer[1], 'e');
- ASSERT_EQ(buffer[2], 'l');
- ASSERT_EQ(buffer[3], 'l');
- memset(buffer, 0, 13);
- ret = miniffs_read_blocks(buffer, 4, 1, fp);
- ASSERT_EQ(ret, 1);
- ASSERT_EQ(buffer[0], 'o');
- ASSERT_EQ(buffer[1], ' ');
- ASSERT_EQ(buffer[2], 'W');
- ASSERT_EQ(buffer[3], 'o');
- }
- TEST(FileOperations, ReadMultiplesBlocks) {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- char buffer[13];
- int ret;
- memset(buffer, 0, 13);
- ret = miniffs_read_blocks(buffer, 4, 2, fp);
- ASSERT_EQ(ret, 2);
- ASSERT_EQ(buffer[0], 'H');
- ASSERT_EQ(buffer[1], 'e');
- ASSERT_EQ(buffer[2], 'l');
- ASSERT_EQ(buffer[3], 'l');
- ASSERT_EQ(buffer[4], 'o');
- ASSERT_EQ(buffer[5], ' ');
- ASSERT_EQ(buffer[6], 'W');
- ASSERT_EQ(buffer[7], 'o');
- memset(buffer, 0, 13);
- miniffs_seek(fp, 0, MFFS_SEEK_SET);
- ret = miniffs_read_blocks(buffer, 4, 3, fp);
- ASSERT_EQ(ret, 3);
- ASSERT_EQ(buffer[0], 'H');
- ASSERT_EQ(buffer[1], 'e');
- ASSERT_EQ(buffer[2], 'l');
- ASSERT_EQ(buffer[3], 'l');
- ASSERT_EQ(buffer[4], 'o');
- ASSERT_EQ(buffer[5], ' ');
- ASSERT_EQ(buffer[6], 'W');
- ASSERT_EQ(buffer[7], 'o');
- ASSERT_EQ(buffer[8], 'r');
- ASSERT_EQ(buffer[9], 'l');
- ASSERT_EQ(buffer[10], 'd');
- ASSERT_EQ(buffer[11], '!');
- }
- TEST(FileOperations, ReadTooManyBlocks)
- {
- miniffs_t *fs = get_fs("simple_test.mffs");
- file_t *fp = miniffs_open(fs, "HELLO.TXT");
- char buffer[13];
- int ret;
- memset(buffer, 0, 13);
- ret = miniffs_read_blocks(buffer, 4, 4, fp);
- ASSERT_EQ(ret, 3);
- ASSERT_EQ(buffer[0], 'H');
- ASSERT_EQ(buffer[1], 'e');
- ASSERT_EQ(buffer[2], 'l');
- ASSERT_EQ(buffer[3], 'l');
- ASSERT_EQ(buffer[4], 'o');
- ASSERT_EQ(buffer[5], ' ');
- ASSERT_EQ(buffer[6], 'W');
- ASSERT_EQ(buffer[7], 'o');
- ASSERT_EQ(buffer[8], 'r');
- ASSERT_EQ(buffer[9], 'l');
- ASSERT_EQ(buffer[10], 'd');
- ASSERT_EQ(buffer[11], '!');
- }
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