Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- lib/efi_selftest/efi_selftest_block_device.c | 56 ++++++++++++++++++++ 1 file changed, 56 insertions(+)
diff --git a/lib/efi_selftest/efi_selftest_block_device.c b/lib/efi_selftest/efi_selftest_block_device.c index 4af8bd8cb28..9209ce678ee 100644 --- a/lib/efi_selftest/efi_selftest_block_device.c +++ b/lib/efi_selftest/efi_selftest_block_device.c @@ -377,6 +377,7 @@ static int execute(void) "Wrong volume label '%ps', expected 'U-BOOT TEST'\n", system_info.info.volume_label); } + /* Read file */ ret = root->open(root, &file, (s16 *)L"hello.txt", EFI_FILE_MODE_READ, 0); if (ret != EFI_SUCCESS) { @@ -389,6 +390,11 @@ static int execute(void) efi_st_error("Failed to read file\n"); return EFI_ST_FAILURE; } + if (buf_size != 13) { + efi_st_error("Wrong number of bytes read: %u\n", + (unsigned int)buf_size); + return EFI_ST_FAILURE; + } if (efi_st_memcmp(buf, "Hello world!", 12)) { efi_st_error("Unexpected file content\n"); return EFI_ST_FAILURE; @@ -399,6 +405,56 @@ static int execute(void) return EFI_ST_FAILURE; } ret = root->close(root); + /* Write file */ + ret = root->open(root, &file, (s16 *)L"u-boot.txt", + EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0); + if (ret != EFI_SUCCESS) { + efi_st_error("Failed to open file\n"); + return EFI_ST_FAILURE; + } + buf_size = 7; + boottime->set_mem(buf, sizeof(buf), 0); + boottime->copy_mem(buf, "U-Boot", buf_size); + ret = file->write(file, &buf_size, buf); + if (ret != EFI_SUCCESS || buf_size != 7) { + efi_st_error("Failed to write file\n"); + return EFI_ST_FAILURE; + } + ret = file->close(file); + if (ret != EFI_SUCCESS) { + efi_st_error("Failed to close file\n"); + return EFI_ST_FAILURE; + } + ret = root->close(root); + /* Verify file */ + boottime->set_mem(buf, sizeof(buf), 0); + ret = root->open(root, &file, (s16 *)L"u-boot.txt", EFI_FILE_MODE_READ, + 0); + if (ret != EFI_SUCCESS) { + efi_st_error("Failed to open file\n"); + return EFI_ST_FAILURE; + } + buf_size = sizeof(buf) - 1; + ret = file->read(file, &buf_size, buf); + if (ret != EFI_SUCCESS) { + efi_st_error("Failed to read file\n"); + return EFI_ST_FAILURE; + } + if (buf_size != 7) { + efi_st_error("Wrong number of bytes read: %u\n", + (unsigned int) buf_size); + return EFI_ST_FAILURE; + } + if (efi_st_memcmp(buf, "U-Boot", 7)) { + efi_st_error("Unexpected file content %s\n", buf); + return EFI_ST_FAILURE; + } + ret = file->close(file); + if (ret != EFI_SUCCESS) { + efi_st_error("Failed to close file\n"); + return EFI_ST_FAILURE; + } + ret = root->close(root); if (ret != EFI_SUCCESS) { efi_st_error("Failed to close volume\n"); return EFI_ST_FAILURE;