diff options
Diffstat (limited to 'tmk_core/common/test/eeprom_stm32_tests.cpp')
| -rw-r--r-- | tmk_core/common/test/eeprom_stm32_tests.cpp | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/tmk_core/common/test/eeprom_stm32_tests.cpp b/tmk_core/common/test/eeprom_stm32_tests.cpp deleted file mode 100644 index 5bc8d87900..0000000000 --- a/tmk_core/common/test/eeprom_stm32_tests.cpp +++ /dev/null @@ -1,438 +0,0 @@ -/* Copyright 2021 by Don Kjer - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "gtest/gtest.h" - -extern "C" { -#include "flash_stm32.h" -#include "eeprom_stm32.h" -#include "eeprom.h" -} - -/* Mock Flash Parameters: - * - * === Large Layout === - * flash size: 65536 - * page size: 2048 - * density pages: 16 - * Simulated EEPROM size: 16384 - * - * FlashBuf Layout: - * [Unused | Compact | Write Log ] - * [0......|32768......|49152......65535] - * - * === Tiny Layout === - * flash size: 1024 - * page size: 512 - * density pages: 1 - * Simulated EEPROM size: 256 - * - * FlashBuf Layout: - * [Unused | Compact | Write Log ] - * [0......|512......|768......1023] - * - */ - -#define EEPROM_SIZE (FEE_PAGE_SIZE * FEE_PAGE_COUNT / 2) -#define LOG_SIZE EEPROM_SIZE -#define LOG_BASE (MOCK_FLASH_SIZE - LOG_SIZE) -#define EEPROM_BASE (LOG_BASE - EEPROM_SIZE) - -/* Log encoding helpers */ -#define BYTE_VALUE(addr, value) (((addr) << 8) | (value)) -#define WORD_ZERO(addr) (0x8000 | ((addr) >> 1)) -#define WORD_ONE(addr) (0xA000 | ((addr) >> 1)) -#define WORD_NEXT(addr) (0xE000 | (((addr)-0x80) >> 1)) - -class EepromStm32Test : public testing::Test { - public: - EepromStm32Test() {} - ~EepromStm32Test() {} - - protected: - void SetUp() override { EEPROM_Erase(); } - - void TearDown() override { -#ifdef EEPROM_DEBUG - dumpEepromDataBuf(); -#endif - } -}; - -TEST_F(EepromStm32Test, TestErase) { - EEPROM_WriteDataByte(0, 0x42); - EEPROM_Erase(); - EXPECT_EQ(EEPROM_ReadDataByte(0), 0); - EXPECT_EQ(EEPROM_ReadDataByte(1), 0); -} - -TEST_F(EepromStm32Test, TestReadGarbage) { - uint8_t garbage = 0x3c; - for (int i = 0; i < MOCK_FLASH_SIZE; ++i) { - garbage ^= 0xa3; - garbage += i; - FlashBuf[i] = garbage; - } - EEPROM_Init(); // Just verify we don't crash -} - -TEST_F(EepromStm32Test, TestWriteBadAddress) { - EXPECT_EQ(EEPROM_WriteDataByte(EEPROM_SIZE, 0x42), FLASH_BAD_ADDRESS); - EXPECT_EQ(EEPROM_WriteDataWord(EEPROM_SIZE - 1, 0xbeef), FLASH_BAD_ADDRESS); - EXPECT_EQ(EEPROM_WriteDataWord(EEPROM_SIZE, 0xbeef), FLASH_BAD_ADDRESS); -} - -TEST_F(EepromStm32Test, TestReadBadAddress) { - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE), 0xFF); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 1), 0xFFFF); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE), 0xFFFF); - EXPECT_EQ(eeprom_read_dword((uint32_t*)(EEPROM_SIZE - 4)), 0); - EXPECT_EQ(eeprom_read_dword((uint32_t*)(EEPROM_SIZE - 3)), 0xFF000000); - EXPECT_EQ(eeprom_read_dword((uint32_t*)EEPROM_SIZE), 0xFFFFFFFF); -} - -TEST_F(EepromStm32Test, TestReadByte) { - /* Direct compacted-area baseline: Address < 0x80 */ - FlashBuf[EEPROM_BASE + 2] = ~0xef; - FlashBuf[EEPROM_BASE + 3] = ~0xbe; - /* Direct compacted-area baseline: Address >= 0x80 */ - FlashBuf[EEPROM_BASE + EEPROM_SIZE - 2] = ~0x78; - FlashBuf[EEPROM_BASE + EEPROM_SIZE - 1] = ~0x56; - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataByte(2), 0xef); - EXPECT_EQ(EEPROM_ReadDataByte(3), 0xbe); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 2), 0x78); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 1), 0x56); - /* Write Log byte value */ - FlashBuf[LOG_BASE] = 0x65; - FlashBuf[LOG_BASE + 1] = 3; - /* Write Log word value */ - *(uint16_t*)&FlashBuf[LOG_BASE + 2] = WORD_NEXT(EEPROM_SIZE - 2); - *(uint16_t*)&FlashBuf[LOG_BASE + 4] = ~0x9abc; - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataByte(2), 0xef); - EXPECT_EQ(EEPROM_ReadDataByte(3), 0x65); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 2), 0xbc); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 1), 0x9a); -} - -TEST_F(EepromStm32Test, TestWriteByte) { - /* Direct compacted-area baseline: Address < 0x80 */ - EEPROM_WriteDataByte(2, 0xef); - EEPROM_WriteDataByte(3, 0xbe); - /* Direct compacted-area baseline: Address >= 0x80 */ - EEPROM_WriteDataByte(EEPROM_SIZE - 2, 0x78); - EEPROM_WriteDataByte(EEPROM_SIZE - 1, 0x56); - /* Check values */ - /* First write in each aligned word should have been direct */ - EXPECT_EQ(FlashBuf[EEPROM_BASE + 2], (uint8_t)~0xef); - EXPECT_EQ(FlashBuf[EEPROM_BASE + EEPROM_SIZE - 2], (uint8_t)~0x78); - - /* Second write per aligned word requires a log entry */ - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE], BYTE_VALUE(3, 0xbe)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 2], WORD_NEXT(EEPROM_SIZE - 1)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 4], (uint16_t)~0x5678); -} - -TEST_F(EepromStm32Test, TestByteRoundTrip) { - /* Direct compacted-area: Address < 0x80 */ - EEPROM_WriteDataWord(0, 0xdead); - EEPROM_WriteDataByte(2, 0xef); - EEPROM_WriteDataByte(3, 0xbe); - /* Direct compacted-area: Address >= 0x80 */ - EEPROM_WriteDataByte(EEPROM_SIZE - 2, 0x78); - EEPROM_WriteDataByte(EEPROM_SIZE - 1, 0x56); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataByte(0), 0xad); - EXPECT_EQ(EEPROM_ReadDataByte(1), 0xde); - EXPECT_EQ(EEPROM_ReadDataByte(2), 0xef); - EXPECT_EQ(EEPROM_ReadDataByte(3), 0xbe); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 2), 0x78); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 1), 0x56); - /* Write log entries */ - EEPROM_WriteDataByte(2, 0x80); - EEPROM_WriteDataByte(EEPROM_SIZE - 2, 0x3c); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataByte(2), 0x80); - EXPECT_EQ(EEPROM_ReadDataByte(3), 0xbe); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 2), 0x3c); - EXPECT_EQ(EEPROM_ReadDataByte(EEPROM_SIZE - 1), 0x56); -} - -TEST_F(EepromStm32Test, TestReadWord) { - /* Direct compacted-area baseline: Address < 0x80 */ - FlashBuf[EEPROM_BASE + 0] = ~0xad; - FlashBuf[EEPROM_BASE + 1] = ~0xde; - /* Direct compacted-area baseline: Address >= 0x80 */ - FlashBuf[EEPROM_BASE + 200] = ~0xcd; - FlashBuf[EEPROM_BASE + 201] = ~0xab; - FlashBuf[EEPROM_BASE + EEPROM_SIZE - 4] = ~0x34; - FlashBuf[EEPROM_BASE + EEPROM_SIZE - 3] = ~0x12; - FlashBuf[EEPROM_BASE + EEPROM_SIZE - 2] = ~0x78; - FlashBuf[EEPROM_BASE + EEPROM_SIZE - 1] = ~0x56; - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(0), 0xdead); - EXPECT_EQ(EEPROM_ReadDataWord(200), 0xabcd); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 4), 0x1234); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 2), 0x5678); - /* Write Log word zero-encoded */ - *(uint16_t*)&FlashBuf[LOG_BASE] = WORD_ZERO(200); - /* Write Log word one-encoded */ - *(uint16_t*)&FlashBuf[LOG_BASE + 2] = WORD_ONE(EEPROM_SIZE - 4); - /* Write Log word value */ - *(uint16_t*)&FlashBuf[LOG_BASE + 4] = WORD_NEXT(EEPROM_SIZE - 2); - *(uint16_t*)&FlashBuf[LOG_BASE + 6] = ~0x9abc; - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(200), 0); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 4), 1); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 2), 0x9abc); -} - -TEST_F(EepromStm32Test, TestWriteWord) { - /* Direct compacted-area: Address < 0x80 */ - EEPROM_WriteDataWord(0, 0xdead); // Aligned - EEPROM_WriteDataWord(3, 0xbeef); // Unaligned - /* Direct compacted-area: Address >= 0x80 */ - EEPROM_WriteDataWord(200, 0xabcd); // Aligned - EEPROM_WriteDataWord(203, 0x9876); // Unaligned - EEPROM_WriteDataWord(EEPROM_SIZE - 4, 0x1234); - EEPROM_WriteDataWord(EEPROM_SIZE - 2, 0x5678); - /* Write Log word zero-encoded */ - EEPROM_WriteDataWord(EEPROM_SIZE - 4, 0); - /* Write Log word one-encoded */ - EEPROM_WriteDataWord(EEPROM_SIZE - 2, 1); - /* Write Log word value aligned */ - EEPROM_WriteDataWord(200, 0x4321); // Aligned - /* Write Log word value unaligned */ - EEPROM_WriteDataByte(202, 0x3c); // Set neighboring byte - EEPROM_WriteDataWord(203, 0xcdef); // Unaligned - /* Check values */ - /* Direct compacted-area */ - EXPECT_EQ(*(uint16_t*)&FlashBuf[EEPROM_BASE], (uint16_t)~0xdead); - EXPECT_EQ(*(uint16_t*)&FlashBuf[EEPROM_BASE + 3], (uint16_t)~0xbeef); - EXPECT_EQ(*(uint16_t*)&FlashBuf[EEPROM_BASE + 200], (uint16_t)~0xabcd); - EXPECT_EQ(FlashBuf[EEPROM_BASE + 203], (uint8_t)~0x76); - EXPECT_EQ(FlashBuf[EEPROM_BASE + 204], (uint8_t)~0x98); - EXPECT_EQ(*(uint16_t*)&FlashBuf[EEPROM_BASE + EEPROM_SIZE - 4], (uint16_t)~0x1234); - EXPECT_EQ(*(uint16_t*)&FlashBuf[EEPROM_BASE + EEPROM_SIZE - 2], (uint16_t)~0x5678); - /* Write Log word zero-encoded */ - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE], WORD_ZERO(EEPROM_SIZE - 4)); - /* Write Log word one-encoded */ - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 2], WORD_ONE(EEPROM_SIZE - 2)); - /* Write Log word value aligned */ - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 4], WORD_NEXT(200)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 6], (uint16_t)~0x4321); - /* Write Log word value unaligned */ - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 8], WORD_NEXT(202)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 10], (uint16_t)~0x763c); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 12], WORD_NEXT(202)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 14], (uint16_t)~0xef3c); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 16], WORD_NEXT(204)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 18], (uint16_t)~0x00cd); -} - -TEST_F(EepromStm32Test, TestWordRoundTrip) { - /* Direct compacted-area: Address < 0x80 */ - EEPROM_WriteDataWord(0, 0xdead); // Aligned - EEPROM_WriteDataWord(3, 0xbeef); // Unaligned - /* Direct compacted-area: Address >= 0x80 */ - EEPROM_WriteDataWord(200, 0xabcd); // Aligned - EEPROM_WriteDataWord(203, 0x9876); // Unaligned - EEPROM_WriteDataWord(EEPROM_SIZE - 4, 0x1234); - EEPROM_WriteDataWord(EEPROM_SIZE - 2, 0x5678); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(0), 0xdead); - EXPECT_EQ(EEPROM_ReadDataWord(3), 0xbeef); - EXPECT_EQ(EEPROM_ReadDataWord(200), 0xabcd); - EXPECT_EQ(EEPROM_ReadDataWord(203), 0x9876); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 4), 0x1234); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 2), 0x5678); - - /* Write Log word zero-encoded */ - EEPROM_WriteDataWord(EEPROM_SIZE - 4, 0); - /* Write Log word one-encoded */ - EEPROM_WriteDataWord(EEPROM_SIZE - 2, 1); - /* Write Log word value aligned */ - EEPROM_WriteDataWord(200, 0x4321); // Aligned - /* Write Log word value unaligned */ - EEPROM_WriteDataByte(202, 0x3c); // Set neighboring byte - EEPROM_WriteDataWord(203, 0xcdef); // Unaligned - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(200), 0x4321); - EXPECT_EQ(EEPROM_ReadDataByte(202), 0x3c); - EXPECT_EQ(EEPROM_ReadDataWord(203), 0xcdef); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 4), 0); - EXPECT_EQ(EEPROM_ReadDataWord(EEPROM_SIZE - 2), 1); -} - -TEST_F(EepromStm32Test, TestByteWordBoundary) { - /* Direct compacted-area write */ - EEPROM_WriteDataWord(0x7e, 0xdead); - EEPROM_WriteDataWord(0x80, 0xbeef); - /* Byte log entry */ - EEPROM_WriteDataByte(0x7f, 0x3c); - /* Word log entry */ - EEPROM_WriteDataByte(0x80, 0x18); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(0x7e), 0x3cad); - EXPECT_EQ(EEPROM_ReadDataWord(0x80), 0xbe18); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE], BYTE_VALUE(0x7f, 0x3c)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 2], WORD_NEXT(0x80)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 4], (uint16_t)~0xbe18); - /* Byte log entries */ - EEPROM_WriteDataWord(0x7e, 0xcafe); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(0x7e), 0xcafe); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 6], BYTE_VALUE(0x7e, 0xfe)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 8], BYTE_VALUE(0x7f, 0xca)); - /* Byte and Word log entries */ - EEPROM_WriteDataWord(0x7f, 0xba5e); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(0x7f), 0xba5e); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 10], BYTE_VALUE(0x7f, 0x5e)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 12], WORD_NEXT(0x80)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 14], (uint16_t)~0xbeba); - /* Word log entry */ - EEPROM_WriteDataWord(0x80, 0xf00d); - /* Check values */ - EEPROM_Init(); - EXPECT_EQ(EEPROM_ReadDataWord(0x80), 0xf00d); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 16], WORD_NEXT(0x80)); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + 18], (uint16_t)~0xf00d); -} - -TEST_F(EepromStm32Test, TestDWordRoundTrip) { - /* Direct compacted-area: Address < 0x80 */ - eeprom_write_dword((uint32_t*)0, 0xdeadbeef); // Aligned - eeprom_write_dword((uint32_t*)9, 0x12345678); // Unaligned - /* Direct compacted-area: Address >= 0x80 */ - eeprom_write_dword((uint32_t*)200, 0xfacef00d); - eeprom_write_dword((uint32_t*)(EEPROM_SIZE - 4), 0xba5eba11); // Aligned - eeprom_write_dword((uint32_t*)(EEPROM_SIZE - 9), 0xcafed00d); // Unaligned - /* Check direct values */ - EEPROM_Init(); - EXPECT_EQ(eeprom_read_dword((uint32_t*)0), 0xdeadbeef); - EXPECT_EQ(eeprom_read_dword((uint32_t*)9), 0x12345678); - EXPECT_EQ(eeprom_read_dword((uint32_t*)200), 0xfacef00d); - EXPECT_EQ(eeprom_read_dword((uint32_t*)(EEPROM_SIZE - 4)), 0xba5eba11); // Aligned - EXPECT_EQ(eeprom_read_dword((uint32_t*)(EEPROM_SIZE - 9)), 0xcafed00d); // Unaligned - /* Write Log byte encoded */ - eeprom_write_dword((uint32_t*)0, 0xdecafbad); - eeprom_write_dword((uint32_t*)9, 0x87654321); - /* Write Log word encoded */ - eeprom_write_dword((uint32_t*)200, 1); - /* Write Log word value aligned */ - eeprom_write_dword((uint32_t*)(EEPROM_SIZE - 4), 0xdeadc0de); // Aligned - eeprom_write_dword((uint32_t*)(EEPROM_SIZE - 9), 0x6789abcd); // Unaligned - /* Check log values */ - EEPROM_Init(); - EXPECT_EQ(eeprom_read_dword((uint32_t*)0), 0xdecafbad); - EXPECT_EQ(eeprom_read_dword((uint32_t*)9), 0x87654321); - EXPECT_EQ(eeprom_read_dword((uint32_t*)200), 1); - EXPECT_EQ(eeprom_read_dword((uint32_t*)(EEPROM_SIZE - 4)), 0xdeadc0de); // Aligned - EXPECT_EQ(eeprom_read_dword((uint32_t*)(EEPROM_SIZE - 9)), 0x6789abcd); // Unaligned -} - -TEST_F(EepromStm32Test, TestBlockRoundTrip) { - char src0[] = "0123456789abcdef"; - void* src1 = (void*)&src0[1]; - /* Various alignments of src & dst, Address < 0x80 */ - eeprom_write_block(src0, (void*)0, sizeof(src0)); - eeprom_write_block(src0, (void*)21, sizeof(src0)); - eeprom_write_block(src1, (void*)40, sizeof(src0) - 1); - eeprom_write_block(src1, (void*)61, sizeof(src0) - 1); - /* Various alignments of src & dst, Address >= 0x80 */ - eeprom_write_block(src0, (void*)140, sizeof(src0)); - eeprom_write_block(src0, (void*)161, sizeof(src0)); - eeprom_write_block(src1, (void*)180, sizeof(src0) - 1); - eeprom_write_block(src1, (void*)201, sizeof(src0) - 1); - - /* Check values */ - EEPROM_Init(); - - char dstBuf[256] = {0}; - char* dst0a = (char*)dstBuf; - char* dst0b = (char*)&dstBuf[20]; - char* dst1a = (char*)&dstBuf[41]; - char* dst1b = (char*)&dstBuf[61]; - char* dst0c = (char*)&dstBuf[80]; - char* dst0d = (char*)&dstBuf[100]; - char* dst1c = (char*)&dstBuf[121]; - char* dst1d = (char*)&dstBuf[141]; - eeprom_read_block((void*)dst0a, (void*)0, sizeof(src0)); - eeprom_read_block((void*)dst0b, (void*)21, sizeof(src0)); - eeprom_read_block((void*)dst1a, (void*)40, sizeof(src0) - 1); - eeprom_read_block((void*)dst1b, (void*)61, sizeof(src0) - 1); - eeprom_read_block((void*)dst0c, (void*)140, sizeof(src0)); - eeprom_read_block((void*)dst0d, (void*)161, sizeof(src0)); - eeprom_read_block((void*)dst1c, (void*)180, sizeof(src0) - 1); - eeprom_read_block((void*)dst1d, (void*)201, sizeof(src0) - 1); - EXPECT_EQ(strcmp((char*)src0, dst0a), 0); - EXPECT_EQ(strcmp((char*)src0, dst0b), 0); - EXPECT_EQ(strcmp((char*)src0, dst0c), 0); - EXPECT_EQ(strcmp((char*)src0, dst0d), 0); - EXPECT_EQ(strcmp((char*)src1, dst1a), 0); - EXPECT_EQ(strcmp((char*)src1, dst1b), 0); - EXPECT_EQ(strcmp((char*)src1, dst1c), 0); - EXPECT_EQ(strcmp((char*)src1, dst1d), 0); -} - -TEST_F(EepromStm32Test, TestCompaction) { - /* Direct writes */ - eeprom_write_dword((uint32_t*)0, 0xdeadbeef); - eeprom_write_byte((uint8_t*)4, 0x3c); - eeprom_write_word((uint16_t*)6, 0xd00d); - eeprom_write_dword((uint32_t*)150, 0xcafef00d); - eeprom_write_dword((uint32_t*)200, 0x12345678); - /* Fill write log entries */ - uint32_t i; - uint32_t val = 0xd8453c6b; - for (i = 0; i < (LOG_SIZE / (sizeof(uint32_t) * 2)); i++) { - val ^= 0x593ca5b3; - val += i; - eeprom_write_dword((uint32_t*)200, val); - } - /* Check values pre-compaction */ - EEPROM_Init(); - EXPECT_EQ(eeprom_read_dword((uint32_t*)0), 0xdeadbeef); - EXPECT_EQ(eeprom_read_byte((uint8_t*)4), 0x3c); - EXPECT_EQ(eeprom_read_word((uint16_t*)6), 0xd00d); - EXPECT_EQ(eeprom_read_dword((uint32_t*)150), 0xcafef00d); - EXPECT_EQ(eeprom_read_dword((uint32_t*)200), val); - EXPECT_NE(*(uint16_t*)&FlashBuf[LOG_BASE], 0xFFFF); - EXPECT_NE(*(uint16_t*)&FlashBuf[LOG_BASE + LOG_SIZE - 2], 0xFFFF); - /* Run compaction */ - eeprom_write_byte((uint8_t*)4, 0x1f); - EEPROM_Init(); - EXPECT_EQ(eeprom_read_dword((uint32_t*)0), 0xdeadbeef); - EXPECT_EQ(eeprom_read_byte((uint8_t*)4), 0x1f); - EXPECT_EQ(eeprom_read_word((uint16_t*)6), 0xd00d); - EXPECT_EQ(eeprom_read_dword((uint32_t*)150), 0xcafef00d); - EXPECT_EQ(eeprom_read_dword((uint32_t*)200), val); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE], 0xFFFF); - EXPECT_EQ(*(uint16_t*)&FlashBuf[LOG_BASE + LOG_SIZE - 2], 0xFFFF); -} |