Provide a unit test for the EFI_UNICODE_COLLATION_PROTOCOL.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2: avoid lines over 80 characters --- lib/efi_selftest/Makefile | 1 + .../efi_selftest_unicode_collation.c | 260 ++++++++++++++++++ 2 files changed, 261 insertions(+) create mode 100644 lib/efi_selftest/efi_selftest_unicode_collation.c
diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile index 86aa72b0e0..80bc5d8a64 100644 --- a/lib/efi_selftest/Makefile +++ b/lib/efi_selftest/Makefile @@ -31,6 +31,7 @@ efi_selftest_snp.o \ efi_selftest_textinput.o \ efi_selftest_textoutput.o \ efi_selftest_tpl.o \ +efi_selftest_unicode_collation.o \ efi_selftest_util.o \ efi_selftest_variables.o \ efi_selftest_watchdog.o diff --git a/lib/efi_selftest/efi_selftest_unicode_collation.c b/lib/efi_selftest/efi_selftest_unicode_collation.c new file mode 100644 index 0000000000..9765bd3e44 --- /dev/null +++ b/lib/efi_selftest/efi_selftest_unicode_collation.c @@ -0,0 +1,260 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * efi_selftest_unicode_collation + * + * Copyright (c) 2018 Heinrich Schuchardt xypron.glpk@gmx.de + * + * Test unicode collation protocol. + */ + +#include <efi_selftest.h> + +static const efi_guid_t unicode_collation_protocol_guid = + EFI_UNICODE_COLLATION_PROTOCOL2_GUID; + +static struct efi_boot_services *boottime; + +static struct efi_unicode_collation_protocol *unicode_collation_protocol; + +/** + * setup() - setup unit test. + * + * @handle: handle of the loaded image + * @systable: system table + * ReturnValue: EFI_ST_SUCCESS for success + */ +static int setup(const efi_handle_t handle, + const struct efi_system_table *systable) +{ + efi_status_t ret; + + boottime = systable->boottime; + + ret = boottime->locate_protocol(&unicode_collation_protocol_guid, NULL, + (void **)&unicode_collation_protocol); + if (ret != EFI_SUCCESS) { + unicode_collation_protocol = NULL; + efi_st_error("Unicode collation protocol is not available.\n"); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +static int test_stri_coll(void) +{ + efi_intn_t ret; + u16 c1[] = L"first"; + u16 c2[] = L"FIRST"; + u16 c3[] = L"second"; + + ret = unicode_collation_protocol->stri_coll(unicode_collation_protocol, + c1, c2); + if (ret) { + efi_st_error( + "stri_coll("%ps", "%ps") = %zu\n", c1, c2, ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->stri_coll(unicode_collation_protocol, + c1, c3); + if (ret >= 0) { + efi_st_error( + "stri_coll("%ps", "%ps") = %zu\n", c1, c3, ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->stri_coll(unicode_collation_protocol, + c3, c1); + if (ret <= 0) { + efi_st_error( + "stri_coll("%ps", "%ps") = %zu\n", c3, c1, ret); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +static int test_metai_match(void) +{ + bool ret; + const u16 c[] = L"Das U-Boot"; + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"*"); + if (!ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"Da[rstu] U-Boot"); + if (!ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"Da[q-v] U-Boot"); + if (!ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"Da? U-Boot"); + if (!ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"D*Bo*t"); + if (!ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"Da[xyz] U-Boot"); + if (ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"Da[a-d] U-Boot"); + if (ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"Da?? U-Boot"); + if (ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + ret = unicode_collation_protocol->metai_match( + unicode_collation_protocol, c, L"D*Bo*tt"); + if (ret) { + efi_st_error("metai_match returned %u\n", ret); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +static int test_str_lwr(void) +{ + u16 c[] = L"U-Boot"; + + unicode_collation_protocol->str_lwr(unicode_collation_protocol, c); + if (efi_st_strcmp_16_8(c, "u-boot")) { + efi_st_error("str_lwr returned "%ps"\n", c); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +static int test_str_upr(void) +{ + u16 c[] = L"U-Boot"; + + unicode_collation_protocol->str_upr(unicode_collation_protocol, c); + if (efi_st_strcmp_16_8(c, "U-BOOT")) { + efi_st_error("str_lwr returned "%ps"\n", c); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +static int test_fat_to_str(void) +{ + u16 str[16]; + + boottime->set_mem(str, sizeof(str), 0); + unicode_collation_protocol->fat_to_str(unicode_collation_protocol, 6, + "U-BOOT", str); + if (efi_st_strcmp_16_8(str, "U-BOOT")) { + efi_st_error("fat_to_str returned "%ps"\n", str); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +static int test_str_to_fat(void) +{ + char fat[16]; + bool ret; + + boottime->set_mem(fat, sizeof(fat), 0); + ret = unicode_collation_protocol->str_to_fat(unicode_collation_protocol, + L"U -Boo.t", 6, fat); + if (ret || efi_st_strcmp_16_8(L"U-BOOT", fat)) { + efi_st_error("str_to_fat returned %u, "%s"\n", ret, fat); + return EFI_ST_FAILURE; + } + + boottime->set_mem(fat, 16, 0); + ret = unicode_collation_protocol->str_to_fat(unicode_collation_protocol, + L"U\Boot", 6, fat); + if (!ret || efi_st_strcmp_16_8(L"U_BOOT", fat)) { + efi_st_error("str_to_fat returned %u, "%s"\n", ret, fat); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +/** + * execute() - Execute unit test. + * + * ReturnValue: EFI_ST_SUCCESS for success + */ +static int execute(void) +{ + int ret; + + if (!unicode_collation_protocol) { + efi_st_printf("Unicode collation protocol missing\n"); + return EFI_ST_FAILURE; + } + + ret = test_stri_coll(); + if (ret != EFI_ST_SUCCESS) + return ret; + + ret = test_metai_match(); + if (ret != EFI_ST_SUCCESS) + return ret; + + ret = test_str_lwr(); + if (ret != EFI_ST_SUCCESS) + return ret; + + ret = test_str_upr(); + if (ret != EFI_ST_SUCCESS) + return ret; + + ret = test_fat_to_str(); + if (ret != EFI_ST_SUCCESS) + return ret; + + ret = test_str_to_fat(); + if (ret != EFI_ST_SUCCESS) + return ret; + + return EFI_ST_SUCCESS; +} + +EFI_UNIT_TEST(unicoll) = { + .name = "unicode collation", + .phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT, + .execute = execute, + .setup = setup, +};