diff options
author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2018-08-31 22:31:28 +0300 |
---|---|---|
committer | Alexander Graf <agraf@suse.de> | 2018-09-23 22:55:29 +0300 |
commit | f11a164b58860c3971e207a2e1cf1c033b9d0910 (patch) | |
tree | 82dab96d452220c02fd266b30d60e4c64fcd6731 | |
parent | d8c28232c34d4be9984eda52d69d0920678d937d (diff) | |
download | u-boot-f11a164b58860c3971e207a2e1cf1c033b9d0910.tar.xz |
test: unit tests for Unicode functions
Provide unit tests for Unicode functions.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
-rw-r--r-- | MAINTAINERS | 1 | ||||
-rw-r--r-- | include/test/suites.h | 3 | ||||
-rw-r--r-- | lib/Makefile | 4 | ||||
-rw-r--r-- | test/Kconfig | 8 | ||||
-rw-r--r-- | test/Makefile | 1 | ||||
-rw-r--r-- | test/cmd_ut.c | 13 | ||||
-rw-r--r-- | test/unicode_ut.c | 466 |
7 files changed, 491 insertions, 5 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 64fb41ece7..7a614bc897 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -389,6 +389,7 @@ F: include/asm-generic/pe.h F: lib/charset.c F: lib/efi*/ F: test/py/tests/test_efi* +F: test/unicode_ut.c F: cmd/bootefi.c F: tools/file2include.c diff --git a/include/test/suites.h b/include/test/suites.h index 071ab4063e..abb3a4b816 100644 --- a/include/test/suites.h +++ b/include/test/suites.h @@ -23,10 +23,11 @@ struct unit_test; int cmd_ut_category(const char *name, struct unit_test *tests, int n_ents, int argc, char * const argv[]); +int do_ut_compression(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]); int do_ut_dm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_env(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); -int do_ut_compression(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]); +int do_ut_unicode(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); #endif /* __TEST_SUITES_H__ */ diff --git a/lib/Makefile b/lib/Makefile index 2fd32798a0..f169644850 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -21,7 +21,9 @@ obj-$(CONFIG_OPTEE) += optee/ obj-$(CONFIG_AES) += aes.o ifndef API_BUILD -obj-$(CONFIG_EFI_LOADER) += charset.o +ifneq ($(CONFIG_UT_UNICODE)$(CONFIG_EFI_LOADER),) +obj-y += charset.o +endif endif obj-$(CONFIG_USB_TTY) += circbuf.o obj-y += crc7.o diff --git a/test/Kconfig b/test/Kconfig index 3643761bc6..de16d179d0 100644 --- a/test/Kconfig +++ b/test/Kconfig @@ -15,6 +15,14 @@ config UT_TIME problems. But if you are having problems with udelay() and the like, this is a good place to start. +config UT_UNICODE + bool "Unit tests for Unicode functions" + depends on UNIT_TEST + default y + help + Enables the 'ut unicode' command which tests that the functions for + manipulating Unicode strings work correctly. + source "test/dm/Kconfig" source "test/env/Kconfig" source "test/overlay/Kconfig" diff --git a/test/Makefile b/test/Makefile index 1092011fdb..a5f52fd5ad 100644 --- a/test/Makefile +++ b/test/Makefile @@ -8,4 +8,5 @@ obj-$(CONFIG_SANDBOX) += command_ut.o obj-$(CONFIG_SANDBOX) += compression.o obj-$(CONFIG_SANDBOX) += print_ut.o obj-$(CONFIG_UT_TIME) += time_ut.o +obj-$(CONFIG_UT_UNICODE) += unicode_ut.o obj-$(CONFIG_$(SPL_)LOG) += log/ diff --git a/test/cmd_ut.c b/test/cmd_ut.c index 934a5a931b..b7e01a4847 100644 --- a/test/cmd_ut.c +++ b/test/cmd_ut.c @@ -49,6 +49,9 @@ static cmd_tbl_t cmd_ut_sub[] = { #ifdef CONFIG_UT_TIME U_BOOT_CMD_MKENT(time, CONFIG_SYS_MAXARGS, 1, do_ut_time, "", ""), #endif +#if CONFIG_IS_ENABLED(UT_UNICODE) && !defined(API_BUILD) + U_BOOT_CMD_MKENT(unicode, CONFIG_SYS_MAXARGS, 1, do_ut_unicode, "", ""), +#endif #ifdef CONFIG_SANDBOX U_BOOT_CMD_MKENT(compression, CONFIG_SYS_MAXARGS, 1, do_ut_compression, "", ""), @@ -93,6 +96,9 @@ static int do_ut(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_LONGHELP static char ut_help_text[] = "all - execute all enabled tests\n" +#ifdef CONFIG_SANDBOX + "ut compression - Test compressors and bootm decompression\n" +#endif #ifdef CONFIG_UT_DM "ut dm [test-name]\n" #endif @@ -105,11 +111,12 @@ static char ut_help_text[] = #ifdef CONFIG_UT_TIME "ut time - Very basic test of time functions\n" #endif -#ifdef CONFIG_SANDBOX - "ut compression - Test compressors and bootm decompression\n" +#if defined(CONFIG_UT_UNICODE) && \ + !defined(CONFIG_SPL_BUILD) && !defined(API_BUILD) + "ut unicode [test-name] - test Unicode functions\n" #endif ; -#endif +#endif /* CONFIG_SYS_LONGHELP */ U_BOOT_CMD( ut, CONFIG_SYS_MAXARGS, 1, do_ut, diff --git a/test/unicode_ut.c b/test/unicode_ut.c new file mode 100644 index 0000000000..7fb9b03be9 --- /dev/null +++ b/test/unicode_ut.c @@ -0,0 +1,466 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Unit tests for Unicode functions + * + * Copyright (c) 2018 Heinrich Schuchardt <xypron.glpk@gmx.de> + */ + +#include <common.h> +#include <charset.h> +#include <command.h> +#include <errno.h> +#include <test/test.h> +#include <test/suites.h> +#include <test/ut.h> + +/* Linker list entry for a Unicode test */ +#define UNICODE_TEST(_name) UNIT_TEST(_name, 0, unicode_test) + +/* Constants c1-c4 and d1-d4 encode the same letters */ + +/* Six characters translating to one utf-8 byte each. */ +static const u16 c1[] = {0x55, 0x2d, 0x42, 0x6f, 0x6f, 0x74, 0x00}; +/* One character translating to two utf-8 bytes */ +static const u16 c2[] = {0x6b, 0x61, 0x66, 0x62, 0xe1, 0x74, 0x75, 0x72, 0x00}; +/* Three characters translating to three utf-8 bytes each */ +static const u16 c3[] = {0x6f5c, 0x6c34, 0x8266, 0x00}; +/* Three letters translating to four utf-8 bytes each */ +static const u16 c4[] = {0xd801, 0xdc8d, 0xd801, 0xdc96, 0xd801, 0xdc87, + 0x0000}; + +/* Illegal utf-16 strings */ +static const u16 i1[] = {0x69, 0x31, 0xdc87, 0x6c, 0x00}; +static const u16 i2[] = {0x69, 0x32, 0xd801, 0xd801, 0x6c, 0x00}; +static const u16 i3[] = {0x69, 0x33, 0xd801, 0x00}; + +/* Six characters translating to one utf-16 word each. */ +static const char d1[] = {0x55, 0x2d, 0x42, 0x6f, 0x6f, 0x74, 0x00}; +/* Eight characters translating to one utf-16 word each */ +static const char d2[] = {0x6b, 0x61, 0x66, 0x62, 0xc3, 0xa1, 0x74, 0x75, + 0x72, 0x00}; +/* Three characters translating to one utf-16 word each */ +static const char d3[] = {0xe6, 0xbd, 0x9c, 0xe6, 0xb0, 0xb4, 0xe8, 0x89, + 0xa6, 0x00}; +/* Three letters translating to two utf-16 word each */ +static const char d4[] = {0xf0, 0x90, 0x92, 0x8d, 0xf0, 0x90, 0x92, 0x96, + 0xf0, 0x90, 0x92, 0x87, 0x00}; + +/* Illegal utf-8 strings */ +static const char j1[] = {0x6a, 0x31, 0xa1, 0x6c, 0x00}; +static const char j2[] = {0x6a, 0x32, 0xc3, 0xc3, 0x6c, 0x00}; +static const char j3[] = {0x6a, 0x33, 0xf0, 0x90, 0xf0, 0x00}; + +static int ut_utf8_get(struct unit_test_state *uts) +{ + const char *s; + s32 code; + int i; + + /* Check characters less than 0x800 */ + s = d2; + for (i = 0; i < 8; ++i) { + code = utf8_get((const char **)&s); + /* c2 is the utf-8 encoding of d2 */ + ut_asserteq(c2[i], code); + if (!code) + break; + } + ut_asserteq_ptr(s, d2 + 9) + + /* Check characters less than 0x10000 */ + s = d3; + for (i = 0; i < 4; ++i) { + code = utf8_get((const char **)&s); + /* c3 is the utf-8 encoding of d3 */ + ut_asserteq(c3[i], code); + if (!code) + break; + } + ut_asserteq_ptr(s, d3 + 9) + + /* Check character greater 0xffff */ + s = d4; + code = utf8_get((const char **)&s); + ut_asserteq(0x0001048d, code); + ut_asserteq_ptr(s, d4 + 4); + + return 0; +} +UNICODE_TEST(ut_utf8_get); + +static int ut_utf8_put(struct unit_test_state *uts) +{ + char buffer[8] = { 0, }; + char *pos; + + /* Commercial at, translates to one character */ + pos = buffer; + ut_assert(!utf8_put('@', &pos)) + ut_asserteq(1, pos - buffer); + ut_asserteq('@', buffer[0]); + ut_assert(!buffer[1]); + + /* Latin letter G with acute, translates to two charactes */ + pos = buffer; + ut_assert(!utf8_put(0x1f4, &pos)); + ut_asserteq(2, pos - buffer); + ut_asserteq_str("\xc7\xb4", buffer); + + /* Tagalog letter i, translates to three characters */ + pos = buffer; + ut_assert(!utf8_put(0x1701, &pos)); + ut_asserteq(3, pos - buffer); + ut_asserteq_str("\xe1\x9c\x81", buffer); + + /* Hamster face, translates to four characters */ + pos = buffer; + ut_assert(!utf8_put(0x1f439, &pos)); + ut_asserteq(4, pos - buffer); + ut_asserteq_str("\xf0\x9f\x90\xb9", buffer); + + /* Illegal code */ + pos = buffer; + ut_asserteq(-1, utf8_put(0xd888, &pos)); + + return 0; +} +UNICODE_TEST(ut_utf8_put); + +static int ut_utf8_utf16_strlen(struct unit_test_state *uts) +{ + ut_asserteq(6, utf8_utf16_strlen(d1)); + ut_asserteq(8, utf8_utf16_strlen(d2)); + ut_asserteq(3, utf8_utf16_strlen(d3)); + ut_asserteq(6, utf8_utf16_strlen(d4)); + + /* illegal utf-8 sequences */ + ut_asserteq(4, utf8_utf16_strlen(j1)); + ut_asserteq(5, utf8_utf16_strlen(j2)); + ut_asserteq(3, utf8_utf16_strlen(j3)); + + return 0; +} +UNICODE_TEST(ut_utf8_utf16_strlen); + +static int ut_utf8_utf16_strnlen(struct unit_test_state *uts) +{ + ut_asserteq(3, utf8_utf16_strnlen(d1, 3)); + ut_asserteq(6, utf8_utf16_strnlen(d1, 13)); + ut_asserteq(6, utf8_utf16_strnlen(d2, 6)); + ut_asserteq(2, utf8_utf16_strnlen(d3, 2)); + ut_asserteq(4, utf8_utf16_strnlen(d4, 2)); + ut_asserteq(6, utf8_utf16_strnlen(d4, 3)); + + /* illegal utf-8 sequences */ + ut_asserteq(4, utf8_utf16_strnlen(j1, 16)); + ut_asserteq(5, utf8_utf16_strnlen(j2, 16)); + ut_asserteq(3, utf8_utf16_strnlen(j3, 16)); + + return 0; +} +UNICODE_TEST(ut_utf8_utf16_strnlen); + +/** + * ut_u16_strcmp() - Compare to u16 strings. + * + * @a1: first string + * @a2: second string + * @count: number of u16 to compare + * Return: -1 if a1 < a2, 0 if a1 == a2, 1 if a1 > a2 + */ +static int ut_u16_strcmp(const u16 *a1, const u16 *a2, size_t count) +{ + for (; (*a1 || *a2) && count; ++a1, ++a2, --count) { + if (*a1 < *a2) + return -1; + if (*a1 > *a2) + return 1; + } + return 0; +} + +static int ut_utf8_utf16_strcpy(struct unit_test_state *uts) +{ + u16 buf[16]; + u16 *pos; + + pos = buf; + utf8_utf16_strcpy(&pos, d1); + ut_asserteq(6, pos - buf); + ut_assert(!ut_u16_strcmp(buf, c1, SIZE_MAX)); + + pos = buf; + utf8_utf16_strcpy(&pos, d2); + ut_asserteq(8, pos - buf); + ut_assert(!ut_u16_strcmp(buf, c2, SIZE_MAX)); + + pos = buf; + utf8_utf16_strcpy(&pos, d3); + ut_asserteq(3, pos - buf); + ut_assert(!ut_u16_strcmp(buf, c3, SIZE_MAX)); + + pos = buf; + utf8_utf16_strcpy(&pos, d4); + ut_asserteq(6, pos - buf); + ut_assert(!ut_u16_strcmp(buf, c4, SIZE_MAX)); + + /* Illegal utf-8 strings */ + pos = buf; + utf8_utf16_strcpy(&pos, j1); + ut_asserteq(4, pos - buf); + ut_assert(!ut_u16_strcmp(buf, L"j1?l", SIZE_MAX)); + + pos = buf; + utf8_utf16_strcpy(&pos, j2); + ut_asserteq(5, pos - buf); + ut_assert(!ut_u16_strcmp(buf, L"j2??l", SIZE_MAX)); + + pos = buf; + utf8_utf16_strcpy(&pos, j3); + ut_asserteq(3, pos - buf); + ut_assert(!ut_u16_strcmp(buf, L"j3?", SIZE_MAX)); + + return 0; +} +UNICODE_TEST(ut_utf8_utf16_strcpy); + +int ut_utf8_utf16_strncpy(struct unit_test_state *uts) +{ + u16 buf[16]; + u16 *pos; + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf8_utf16_strncpy(&pos, d1, 4); + ut_asserteq(4, pos - buf); + ut_assert(!buf[4]); + ut_assert(!ut_u16_strcmp(buf, c1, 4)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf8_utf16_strncpy(&pos, d2, 10); + ut_asserteq(8, pos - buf); + ut_assert(buf[4]); + ut_assert(!ut_u16_strcmp(buf, c2, SIZE_MAX)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf8_utf16_strncpy(&pos, d3, 2); + ut_asserteq(2, pos - buf); + ut_assert(!buf[2]); + ut_assert(!ut_u16_strcmp(buf, c3, 2)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf8_utf16_strncpy(&pos, d4, 2); + ut_asserteq(4, pos - buf); + ut_assert(!buf[4]); + ut_assert(!ut_u16_strcmp(buf, c4, 4)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf8_utf16_strncpy(&pos, d4, 10); + ut_asserteq(6, pos - buf); + ut_assert(buf[5]); + ut_assert(!ut_u16_strcmp(buf, c4, SIZE_MAX)); + + return 0; +} +UNICODE_TEST(ut_utf8_utf16_strncpy); + +static int ut_utf16_get(struct unit_test_state *uts) +{ + const u16 *s; + s32 code; + int i; + + /* Check characters less than 0x10000 */ + s = c2; + for (i = 0; i < 9; ++i) { + code = utf16_get((const u16 **)&s); + ut_asserteq(c2[i], code); + if (!code) + break; + } + ut_asserteq_ptr(c2 + 8, s); + + /* Check character greater 0xffff */ + s = c4; + code = utf16_get((const u16 **)&s); + ut_asserteq(0x0001048d, code); + ut_asserteq_ptr(c4 + 2, s); + + return 0; +} +UNICODE_TEST(ut_utf16_get); + +static int ut_utf16_put(struct unit_test_state *uts) +{ + u16 buffer[4] = { 0, }; + u16 *pos; + + /* Commercial at, translates to one word */ + pos = buffer; + ut_assert(!utf16_put('@', &pos)); + ut_asserteq(1, pos - buffer); + ut_asserteq((u16)'@', buffer[0]); + ut_assert(!buffer[1]); + + /* Hamster face, translates to two words */ + pos = buffer; + ut_assert(!utf16_put(0x1f439, &pos)); + ut_asserteq(2, pos - buffer); + ut_asserteq((u16)0xd83d, buffer[0]); + ut_asserteq((u16)0xdc39, buffer[1]); + ut_assert(!buffer[2]); + + /* Illegal code */ + pos = buffer; + ut_asserteq(-1, utf16_put(0xd888, &pos)); + + return 0; +} +UNICODE_TEST(ut_utf16_put); + +int ut_utf16_strnlen(struct unit_test_state *uts) +{ + ut_asserteq(3, utf16_strnlen(c1, 3)); + ut_asserteq(6, utf16_strnlen(c1, 13)); + ut_asserteq(6, utf16_strnlen(c2, 6)); + ut_asserteq(2, utf16_strnlen(c3, 2)); + ut_asserteq(2, utf16_strnlen(c4, 2)); + ut_asserteq(3, utf16_strnlen(c4, 3)); + + /* illegal utf-16 word sequences */ + ut_asserteq(4, utf16_strnlen(i1, 16)); + ut_asserteq(4, utf16_strnlen(i2, 16)); + ut_asserteq(3, utf16_strnlen(i3, 16)); + + return 0; +} +UNICODE_TEST(ut_utf16_strnlen); + +int ut_utf16_utf8_strlen(struct unit_test_state *uts) +{ + ut_asserteq(6, utf16_utf8_strlen(c1)); + ut_asserteq(9, utf16_utf8_strlen(c2)); + ut_asserteq(9, utf16_utf8_strlen(c3)); + ut_asserteq(12, utf16_utf8_strlen(c4)); + + /* illegal utf-16 word sequences */ + ut_asserteq(4, utf16_utf8_strlen(i1)); + ut_asserteq(4, utf16_utf8_strlen(i2)); + ut_asserteq(3, utf16_utf8_strlen(i3)); + + return 0; +} +UNICODE_TEST(ut_utf16_utf8_strlen); + +int ut_utf16_utf8_strnlen(struct unit_test_state *uts) +{ + ut_asserteq(3, utf16_utf8_strnlen(c1, 3)); + ut_asserteq(6, utf16_utf8_strnlen(c1, 13)); + ut_asserteq(7, utf16_utf8_strnlen(c2, 6)); + ut_asserteq(6, utf16_utf8_strnlen(c3, 2)); + ut_asserteq(8, utf16_utf8_strnlen(c4, 2)); + ut_asserteq(12, utf16_utf8_strnlen(c4, 3)); + return 0; +} +UNICODE_TEST(ut_utf16_utf8_strnlen); + +int ut_utf16_utf8_strcpy(struct unit_test_state *uts) +{ + char buf[16]; + char *pos; + + pos = buf; + utf16_utf8_strcpy(&pos, c1); + ut_asserteq(6, pos - buf); + ut_asserteq_str(d1, buf); + + pos = buf; + utf16_utf8_strcpy(&pos, c2); + ut_asserteq(9, pos - buf); + ut_asserteq_str(d2, buf); + + pos = buf; + utf16_utf8_strcpy(&pos, c3); + ut_asserteq(9, pos - buf); + ut_asserteq_str(d3, buf); + + pos = buf; + utf16_utf8_strcpy(&pos, c4); + ut_asserteq(12, pos - buf); + ut_asserteq_str(d4, buf); + + /* Illegal utf-16 strings */ + pos = buf; + utf16_utf8_strcpy(&pos, i1); + ut_asserteq(4, pos - buf); + ut_asserteq_str("i1?l", buf); + + pos = buf; + utf16_utf8_strcpy(&pos, i2); + ut_asserteq(4, pos - buf); + ut_asserteq_str("i2?l", buf); + + pos = buf; + utf16_utf8_strcpy(&pos, i3); + ut_asserteq(3, pos - buf); + ut_asserteq_str("i3?", buf); + + return 0; +} +UNICODE_TEST(ut_utf16_utf8_strcpy); + +int ut_utf16_utf8_strncpy(struct unit_test_state *uts) +{ + char buf[16]; + char *pos; + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf16_utf8_strncpy(&pos, c1, 4); + ut_asserteq(4, pos - buf); + ut_assert(!buf[4]); + ut_assert(!strncmp(buf, d1, 4)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf16_utf8_strncpy(&pos, c2, 10); + ut_asserteq(9, pos - buf); + ut_assert(buf[4]); + ut_assert(!strncmp(buf, d2, SIZE_MAX)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf16_utf8_strncpy(&pos, c3, 2); + ut_asserteq(6, pos - buf); + ut_assert(!buf[6]); + ut_assert(!strncmp(buf, d3, 6)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf16_utf8_strncpy(&pos, c4, 2); + ut_asserteq(8, pos - buf); + ut_assert(!buf[8]); + ut_assert(!strncmp(buf, d4, 8)); + + pos = buf; + memset(buf, 0, sizeof(buf)); + utf16_utf8_strncpy(&pos, c4, 10); + ut_asserteq(12, pos - buf); + ut_assert(buf[5]); + ut_assert(!strncmp(buf, d4, SIZE_MAX)); + + return 0; +} +UNICODE_TEST(ut_utf16_utf8_strncpy); + +int do_ut_unicode(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + struct unit_test *tests = ll_entry_start(struct unit_test, unicode_test); + const int n_ents = ll_entry_count(struct unit_test, unicode_test); + + return cmd_ut_category("Unicode", tests, n_ents, argc, argv); +} |