Date: Mon, 28 Aug 2023 15:38:22 GMT From: Dag-Erling =?utf-8?Q?Sm=C3=B8rgrav?= <des@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: b9385720f34b - main - libc: Add unit tests for N2630 and possible collateral damage. Message-ID: <202308281538.37SFcMas077891@gitrepo.freebsd.org>
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The branch main has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=b9385720f34b536ef2568a642e8b1fad0450056f commit b9385720f34b536ef2568a642e8b1fad0450056f Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2023-08-28 15:34:05 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2023-08-28 15:34:05 +0000 libc: Add unit tests for N2630 and possible collateral damage. Reviewed by: imp, emaste Differential Revision: https://reviews.freebsd.org/D41512 --- contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c | 6 + lib/libc/tests/stdio/Makefile | 3 + lib/libc/tests/stdio/snprintf_test.c | 138 +++++++++++++ lib/libc/tests/stdio/sscanf_test.c | 249 +++++++++++++++++++++++ lib/libc/tests/stdio/swscanf_test.c | 250 ++++++++++++++++++++++++ 5 files changed, 646 insertions(+) diff --git a/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c b/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c index 54e190760656..d1027fcc7bb1 100644 --- a/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c +++ b/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c @@ -94,6 +94,12 @@ ATF_TC_BODY(strtol_base, tc) { "01234567", 342391, 0, NULL }, { "0123456789", 123456789, 10, NULL }, { "0x75bcd15", 123456789, 0, NULL }, +#ifdef __FreeBSD__ + { "0x", 0, 0, "x" }, + { "0b111010110111100110100010101", 123456789, 0, NULL }, + { "0b0123", 1, 0, "23" }, + { "0b", 0, 0, "b" }, +#endif }; long long int lli; diff --git a/lib/libc/tests/stdio/Makefile b/lib/libc/tests/stdio/Makefile index 12ae44855da5..f7383e5b3ef4 100644 --- a/lib/libc/tests/stdio/Makefile +++ b/lib/libc/tests/stdio/Makefile @@ -16,6 +16,9 @@ ATF_TESTS_C+= print_positional_test ATF_TESTS_C+= printbasic_test ATF_TESTS_C+= printfloat_test ATF_TESTS_C+= scanfloat_test +ATF_TESTS_C+= snprintf_test +ATF_TESTS_C+= sscanf_test +ATF_TESTS_C+= swscanf_test SRCS.fopen2_test= fopen_test.c diff --git a/lib/libc/tests/stdio/snprintf_test.c b/lib/libc/tests/stdio/snprintf_test.c new file mode 100644 index 000000000000..0c335bc1a512 --- /dev/null +++ b/lib/libc/tests/stdio/snprintf_test.c @@ -0,0 +1,138 @@ +/*- + * Copyright (c) 2023 Dag-Erling Smørgrav + * + * SPDX-License-Identifier: BSD-2-Clause + */ + +#include <assert.h> +#include <limits.h> +#include <locale.h> +#include <stdint.h> +#include <stdio.h> + +#include <atf-c.h> + +#define SNPRINTF_TEST(output, format, ...) \ + do { \ + char buf[256]; \ + assert(output == NULL || strlen(output) < sizeof(buf)); \ + int ret = snprintf(buf, sizeof(buf), format, __VA_ARGS__); \ + if (output == NULL) { \ + ATF_CHECK_EQ(-1, ret); \ + } else { \ + ATF_CHECK_EQ(strlen(output), ret); \ + if (ret > 0) { \ + ATF_CHECK_STREQ(output, buf); \ + } \ + } \ + } while (0) + +ATF_TC_WITHOUT_HEAD(snprintf_b); +ATF_TC_BODY(snprintf_b, tc) +{ + SNPRINTF_TEST("0", "%b", 0); + SNPRINTF_TEST(" 0", "%12b", 0); + SNPRINTF_TEST("000000000000", "%012b", 0); + SNPRINTF_TEST("1", "%b", 1); + SNPRINTF_TEST(" 1", "%12b", 1); + SNPRINTF_TEST("000000000001", "%012b", 1); + SNPRINTF_TEST("1111111111111111111111111111111", "%b", INT_MAX); + SNPRINTF_TEST("0", "%#b", 0); + SNPRINTF_TEST(" 0", "%#12b", 0); + SNPRINTF_TEST("000000000000", "%#012b", 0); + SNPRINTF_TEST("0b1", "%#b", 1); + SNPRINTF_TEST(" 0b1", "%#12b", 1); + SNPRINTF_TEST("0b0000000001", "%#012b", 1); + SNPRINTF_TEST("0b1111111111111111111111111111111", "%#b", INT_MAX); +} + +ATF_TC_WITHOUT_HEAD(snprintf_B); +ATF_TC_BODY(snprintf_B, tc) +{ + SNPRINTF_TEST("0", "%B", 0); + SNPRINTF_TEST(" 0", "%12B", 0); + SNPRINTF_TEST("000000000000", "%012B", 0); + SNPRINTF_TEST("1", "%B", 1); + SNPRINTF_TEST(" 1", "%12B", 1); + SNPRINTF_TEST("000000000001", "%012B", 1); + SNPRINTF_TEST("1111111111111111111111111111111", "%B", INT_MAX); + SNPRINTF_TEST("0", "%#B", 0); + SNPRINTF_TEST(" 0", "%#12B", 0); + SNPRINTF_TEST("000000000000", "%#012B", 0); + SNPRINTF_TEST("0B1", "%#B", 1); + SNPRINTF_TEST(" 0B1", "%#12B", 1); + SNPRINTF_TEST("0B0000000001", "%#012B", 1); + SNPRINTF_TEST("0B1111111111111111111111111111111", "%#B", INT_MAX); +} + +ATF_TC_WITHOUT_HEAD(snprintf_d); +ATF_TC_BODY(snprintf_d, tc) +{ + SNPRINTF_TEST("0", "%d", 0); + SNPRINTF_TEST(" 0", "%12d", 0); + SNPRINTF_TEST("000000000000", "%012d", 0); + SNPRINTF_TEST("1", "%d", 1); + SNPRINTF_TEST(" 1", "%12d", 1); + SNPRINTF_TEST("000000000001", "%012d", 1); + SNPRINTF_TEST("2147483647", "%d", INT_MAX); + SNPRINTF_TEST(" 2147483647", "%12d", INT_MAX); + SNPRINTF_TEST("002147483647", "%012d", INT_MAX); + SNPRINTF_TEST("2,147,483,647", "%'d", INT_MAX); +} + +ATF_TC_WITHOUT_HEAD(snprintf_x); +ATF_TC_BODY(snprintf_x, tc) +{ + SNPRINTF_TEST("0", "%x", 0); + SNPRINTF_TEST(" 0", "%12x", 0); + SNPRINTF_TEST("000000000000", "%012x", 0); + SNPRINTF_TEST("1", "%x", 1); + SNPRINTF_TEST(" 1", "%12x", 1); + SNPRINTF_TEST("000000000001", "%012x", 1); + SNPRINTF_TEST("7fffffff", "%x", INT_MAX); + SNPRINTF_TEST(" 7fffffff", "%12x", INT_MAX); + SNPRINTF_TEST("00007fffffff", "%012x", INT_MAX); + SNPRINTF_TEST("0", "%#x", 0); + SNPRINTF_TEST(" 0", "%#12x", 0); + SNPRINTF_TEST("000000000000", "%#012x", 0); + SNPRINTF_TEST("0x1", "%#x", 1); + SNPRINTF_TEST(" 0x1", "%#12x", 1); + SNPRINTF_TEST("0x0000000001", "%#012x", 1); + SNPRINTF_TEST("0x7fffffff", "%#x", INT_MAX); + SNPRINTF_TEST(" 0x7fffffff", "%#12x", INT_MAX); + SNPRINTF_TEST("0x007fffffff", "%#012x", INT_MAX); +} + +ATF_TC_WITHOUT_HEAD(snprintf_X); +ATF_TC_BODY(snprintf_X, tc) +{ + SNPRINTF_TEST("0", "%X", 0); + SNPRINTF_TEST(" 0", "%12X", 0); + SNPRINTF_TEST("000000000000", "%012X", 0); + SNPRINTF_TEST("1", "%X", 1); + SNPRINTF_TEST(" 1", "%12X", 1); + SNPRINTF_TEST("000000000001", "%012X", 1); + SNPRINTF_TEST("7FFFFFFF", "%X", INT_MAX); + SNPRINTF_TEST(" 7FFFFFFF", "%12X", INT_MAX); + SNPRINTF_TEST("00007FFFFFFF", "%012X", INT_MAX); + SNPRINTF_TEST("0", "%#X", 0); + SNPRINTF_TEST(" 0", "%#12X", 0); + SNPRINTF_TEST("000000000000", "%#012X", 0); + SNPRINTF_TEST("0X1", "%#X", 1); + SNPRINTF_TEST(" 0X1", "%#12X", 1); + SNPRINTF_TEST("0X0000000001", "%#012X", 1); + SNPRINTF_TEST("0X7FFFFFFF", "%#X", INT_MAX); + SNPRINTF_TEST(" 0X7FFFFFFF", "%#12X", INT_MAX); + SNPRINTF_TEST("0X007FFFFFFF", "%#012X", INT_MAX); +} + +ATF_TP_ADD_TCS(tp) +{ + setlocale(LC_NUMERIC, "en_US.UTF-8"); + ATF_TP_ADD_TC(tp, snprintf_b); + ATF_TP_ADD_TC(tp, snprintf_B); + ATF_TP_ADD_TC(tp, snprintf_d); + ATF_TP_ADD_TC(tp, snprintf_x); + ATF_TP_ADD_TC(tp, snprintf_X); + return (atf_no_error()); +} diff --git a/lib/libc/tests/stdio/sscanf_test.c b/lib/libc/tests/stdio/sscanf_test.c new file mode 100644 index 000000000000..24226f3b3a8d --- /dev/null +++ b/lib/libc/tests/stdio/sscanf_test.c @@ -0,0 +1,249 @@ +/*- + * Copyright (c) 2023 Dag-Erling Smørgrav + * + * SPDX-License-Identifier: BSD-2-Clause + */ + +#include <locale.h> +#include <stdint.h> +#include <stdio.h> + +#include <atf-c.h> + +static const struct sscanf_test_case { + char input[8]; + struct { + int ret, val, len; + } b, o, d, x, i; +} sscanf_test_cases[] = { +// input binary octal decimal hexadecimal automatic + // all digits + { "0", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + { "1", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, }, + { "2", { 0, 0, 0 }, { 1, 2, 1 }, { 1, 2, 1 }, { 1, 2, 1 }, { 1, 2, 1 }, }, + { "3", { 0, 0, 0 }, { 1, 3, 1 }, { 1, 3, 1 }, { 1, 3, 1 }, { 1, 3, 1 }, }, + { "4", { 0, 0, 0 }, { 1, 4, 1 }, { 1, 4, 1 }, { 1, 4, 1 }, { 1, 4, 1 }, }, + { "5", { 0, 0, 0 }, { 1, 5, 1 }, { 1, 5, 1 }, { 1, 5, 1 }, { 1, 5, 1 }, }, + { "6", { 0, 0, 0 }, { 1, 6, 1 }, { 1, 6, 1 }, { 1, 6, 1 }, { 1, 6, 1 }, }, + { "7", { 0, 0, 0 }, { 1, 7, 1 }, { 1, 7, 1 }, { 1, 7, 1 }, { 1, 7, 1 }, }, + { "8", { 0, 0, 0 }, { 0, 0, 0 }, { 1, 8, 1 }, { 1, 8, 1 }, { 1, 8, 1 }, }, + { "9", { 0, 0, 0 }, { 0, 0, 0 }, { 1, 9, 1 }, { 1, 9, 1 }, { 1, 9, 1 }, }, + { "A", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 10, 1 }, { 0, 0, 0 }, }, + { "B", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 11, 1 }, { 0, 0, 0 }, }, + { "C", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 12, 1 }, { 0, 0, 0 }, }, + { "D", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 13, 1 }, { 0, 0, 0 }, }, + { "E", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 14, 1 }, { 0, 0, 0 }, }, + { "F", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 15, 1 }, { 0, 0, 0 }, }, + { "X", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, }, + { "a", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 10, 1 }, { 0, 0, 0 }, }, + { "b", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 11, 1 }, { 0, 0, 0 }, }, + { "c", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 12, 1 }, { 0, 0, 0 }, }, + { "d", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 13, 1 }, { 0, 0, 0 }, }, + { "e", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 14, 1 }, { 0, 0, 0 }, }, + { "f", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 15, 1 }, { 0, 0, 0 }, }, + { "x", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, }, + // all digits with leading zero + { "00", { 1, 0, 2 }, { 1, 0, 2 }, { 1, 0, 2 }, { 1, 0, 2 }, { 1, 0, 2 }, }, + { "01", { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 }, }, + { "02", { 1, 0, 1 }, { 1, 2, 2 }, { 1, 2, 2 }, { 1, 2, 2 }, { 1, 2, 2 }, }, + { "03", { 1, 0, 1 }, { 1, 3, 2 }, { 1, 3, 2 }, { 1, 3, 2 }, { 1, 3, 2 }, }, + { "04", { 1, 0, 1 }, { 1, 4, 2 }, { 1, 4, 2 }, { 1, 4, 2 }, { 1, 4, 2 }, }, + { "05", { 1, 0, 1 }, { 1, 5, 2 }, { 1, 5, 2 }, { 1, 5, 2 }, { 1, 5, 2 }, }, + { "06", { 1, 0, 1 }, { 1, 6, 2 }, { 1, 6, 2 }, { 1, 6, 2 }, { 1, 6, 2 }, }, + { "07", { 1, 0, 1 }, { 1, 7, 2 }, { 1, 7, 2 }, { 1, 7, 2 }, { 1, 7, 2 }, }, + { "08", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 8, 2 }, { 1, 8, 2 }, { 1, 0, 1 }, }, + { "09", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 9, 2 }, { 1, 9, 2 }, { 1, 0, 1 }, }, + { "0A", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 2 }, { 1, 0, 1 }, }, + { "0B", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + { "0C", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 2 }, { 1, 0, 1 }, }, + { "0D", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 2 }, { 1, 0, 1 }, }, + { "0E", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 2 }, { 1, 0, 1 }, }, + { "0F", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 2 }, { 1, 0, 1 }, }, + { "0X", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + { "0a", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 2 }, { 1, 0, 1 }, }, + { "0b", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + { "0c", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 2 }, { 1, 0, 1 }, }, + { "0d", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 2 }, { 1, 0, 1 }, }, + { "0e", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 2 }, { 1, 0, 1 }, }, + { "0f", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 2 }, { 1, 0, 1 }, }, + { "0x", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + // all digits with leading one + { "10", { 1, 2, 2 }, { 1, 8, 2 }, { 1, 10, 2 }, { 1, 16, 2 }, { 1, 10, 2 }, }, + { "11", { 1, 3, 2 }, { 1, 9, 2 }, { 1, 11, 2 }, { 1, 17, 2 }, { 1, 11, 2 }, }, + { "12", { 1, 1, 1 }, { 1, 10, 2 }, { 1, 12, 2 }, { 1, 18, 2 }, { 1, 12, 2 }, }, + { "13", { 1, 1, 1 }, { 1, 11, 2 }, { 1, 13, 2 }, { 1, 19, 2 }, { 1, 13, 2 }, }, + { "14", { 1, 1, 1 }, { 1, 12, 2 }, { 1, 14, 2 }, { 1, 20, 2 }, { 1, 14, 2 }, }, + { "15", { 1, 1, 1 }, { 1, 13, 2 }, { 1, 15, 2 }, { 1, 21, 2 }, { 1, 15, 2 }, }, + { "16", { 1, 1, 1 }, { 1, 14, 2 }, { 1, 16, 2 }, { 1, 22, 2 }, { 1, 16, 2 }, }, + { "17", { 1, 1, 1 }, { 1, 15, 2 }, { 1, 17, 2 }, { 1, 23, 2 }, { 1, 17, 2 }, }, + { "18", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 18, 2 }, { 1, 24, 2 }, { 1, 18, 2 }, }, + { "19", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 19, 2 }, { 1, 25, 2 }, { 1, 19, 2 }, }, + { "1A", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 26, 2 }, { 1, 1, 1 }, }, + { "1B", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 27, 2 }, { 1, 1, 1 }, }, + { "1C", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 28, 2 }, { 1, 1, 1 }, }, + { "1D", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 29, 2 }, { 1, 1, 1 }, }, + { "1E", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 30, 2 }, { 1, 1, 1 }, }, + { "1F", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 31, 2 }, { 1, 1, 1 }, }, + { "1X", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, }, + { "1a", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 26, 2 }, { 1, 1, 1 }, }, + { "1b", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 27, 2 }, { 1, 1, 1 }, }, + { "1c", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 28, 2 }, { 1, 1, 1 }, }, + { "1d", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 29, 2 }, { 1, 1, 1 }, }, + { "1e", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 30, 2 }, { 1, 1, 1 }, }, + { "1f", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 31, 2 }, { 1, 1, 1 }, }, + { "1x", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, }, + // all digits with leading binary prefix + { "0b0", { 1, 0, 3 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 176, 3 }, { 1, 0, 3 }, }, + { "0b1", { 1, 1, 3 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 177, 3 }, { 1, 1, 3 }, }, + { "0b2", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 178, 3 }, { 1, 0, 1 }, }, + { "0b3", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 179, 3 }, { 1, 0, 1 }, }, + { "0b4", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 180, 3 }, { 1, 0, 1 }, }, + { "0b5", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 181, 3 }, { 1, 0, 1 }, }, + { "0b6", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 182, 3 }, { 1, 0, 1 }, }, + { "0b7", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 183, 3 }, { 1, 0, 1 }, }, + { "0b8", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 184, 3 }, { 1, 0, 1 }, }, + { "0b9", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 185, 3 }, { 1, 0, 1 }, }, + { "0bA", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 186, 3 }, { 1, 0, 1 }, }, + { "0bB", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 187, 3 }, { 1, 0, 1 }, }, + { "0bC", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 188, 3 }, { 1, 0, 1 }, }, + { "0bD", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 189, 3 }, { 1, 0, 1 }, }, + { "0bE", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 190, 3 }, { 1, 0, 1 }, }, + { "0bF", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 191, 3 }, { 1, 0, 1 }, }, + { "0bX", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + { "0ba", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 186, 3 }, { 1, 0, 1 }, }, + { "0bb", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 187, 3 }, { 1, 0, 1 }, }, + { "0bc", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 188, 3 }, { 1, 0, 1 }, }, + { "0bd", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 189, 3 }, { 1, 0, 1 }, }, + { "0be", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 190, 3 }, { 1, 0, 1 }, }, + { "0bf", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 191, 3 }, { 1, 0, 1 }, }, + { "0bx", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + // all digits with leading hexadecimal prefix + { "0x0", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 3 }, { 1, 0, 3 }, }, + { "0x1", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 1, 3 }, { 1, 1, 3 }, }, + { "0x2", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 2, 3 }, { 1, 2, 3 }, }, + { "0x3", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 3, 3 }, { 1, 3, 3 }, }, + { "0x4", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 4, 3 }, { 1, 4, 3 }, }, + { "0x5", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 5, 3 }, { 1, 5, 3 }, }, + { "0x6", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 6, 3 }, { 1, 6, 3 }, }, + { "0x7", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 7, 3 }, { 1, 7, 3 }, }, + { "0x8", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 8, 3 }, { 1, 8, 3 }, }, + { "0x9", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 9, 3 }, { 1, 9, 3 }, }, + { "0xA", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 3 }, { 1, 10, 3 }, }, + { "0xB", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 3 }, { 1, 11, 3 }, }, + { "0xC", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 3 }, { 1, 12, 3 }, }, + { "0xD", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 3 }, { 1, 13, 3 }, }, + { "0xE", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 3 }, { 1, 14, 3 }, }, + { "0xF", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 3 }, { 1, 15, 3 }, }, + { "0xX", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + { "0xa", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 3 }, { 1, 10, 3 }, }, + { "0xb", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 3 }, { 1, 11, 3 }, }, + { "0xc", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 3 }, { 1, 12, 3 }, }, + { "0xd", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 3 }, { 1, 13, 3 }, }, + { "0xe", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 3 }, { 1, 14, 3 }, }, + { "0xf", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 3 }, { 1, 15, 3 }, }, + { "0xX", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + // terminator + { "" } +}; + +#define SSCANF_TEST(string, format, expret, expval, explen) \ + do { \ + int ret = 0, val = 0, len = 0; \ + ret = sscanf(string, format "%n", &val, &len); \ + ATF_CHECK_EQ(expret, ret); \ + if (expret && ret) { \ + ATF_CHECK_EQ(expval, val); \ + ATF_CHECK_EQ(explen, len); \ + } \ + } while (0) + +ATF_TC_WITHOUT_HEAD(sscanf_b); +ATF_TC_BODY(sscanf_b, tc) +{ + const struct sscanf_test_case *stc; + char input[16]; + + for (stc = sscanf_test_cases; *stc->input; stc++) { + strcpy(input + 1, stc->input); + SSCANF_TEST(input + 1, "%b", stc->b.ret, stc->b.val, stc->b.len); + input[0] = '+'; + SSCANF_TEST(input, "%b", stc->b.ret, stc->b.val, stc->b.len ? stc->b.len + 1 : 0); + input[0] = '-'; + SSCANF_TEST(input, "%b", stc->b.ret, -stc->b.val, stc->b.len ? stc->b.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(sscanf_o); +ATF_TC_BODY(sscanf_o, tc) +{ + const struct sscanf_test_case *stc; + char input[16]; + + for (stc = sscanf_test_cases; *stc->input; stc++) { + strcpy(input + 1, stc->input); + SSCANF_TEST(input + 1, "%o", stc->o.ret, stc->o.val, stc->o.len); + input[0] = '+'; + SSCANF_TEST(input, "%o", stc->o.ret, stc->o.val, stc->o.len ? stc->o.len + 1 : 0); + input[0] = '-'; + SSCANF_TEST(input, "%o", stc->o.ret, -stc->o.val, stc->o.len ? stc->o.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(sscanf_d); +ATF_TC_BODY(sscanf_d, tc) +{ + const struct sscanf_test_case *stc; + char input[16]; + + for (stc = sscanf_test_cases; *stc->input; stc++) { + strcpy(input + 1, stc->input); + SSCANF_TEST(input + 1, "%d", stc->d.ret, stc->d.val, stc->d.len); + input[0] = '+'; + SSCANF_TEST(input, "%d", stc->d.ret, stc->d.val, stc->d.len ? stc->d.len + 1 : 0); + input[0] = '-'; + SSCANF_TEST(input, "%d", stc->d.ret, -stc->d.val, stc->d.len ? stc->d.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(sscanf_x); +ATF_TC_BODY(sscanf_x, tc) +{ + const struct sscanf_test_case *stc; + char input[16]; + + for (stc = sscanf_test_cases; *stc->input; stc++) { + strcpy(input + 1, stc->input); + SSCANF_TEST(input + 1, "%x", stc->x.ret, stc->x.val, stc->x.len); + input[0] = '+'; + SSCANF_TEST(input, "%x", stc->x.ret, stc->x.val, stc->x.len ? stc->x.len + 1 : 0); + input[0] = '-'; + SSCANF_TEST(input, "%x", stc->x.ret, -stc->x.val, stc->x.len ? stc->x.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(sscanf_i); +ATF_TC_BODY(sscanf_i, tc) +{ + const struct sscanf_test_case *stc; + char input[16]; + + for (stc = sscanf_test_cases; *stc->input; stc++) { + strcpy(input + 1, stc->input); + SSCANF_TEST(input + 1, "%i", stc->i.ret, stc->i.val, stc->i.len); + input[0] = '+'; + SSCANF_TEST(input, "%i", stc->i.ret, stc->i.val, stc->i.len ? stc->i.len + 1 : 0); + input[0] = '-'; + SSCANF_TEST(input, "%i", stc->i.ret, -stc->i.val, stc->i.len ? stc->i.len + 1 : 0); + } +} + +ATF_TP_ADD_TCS(tp) +{ + setlocale(LC_NUMERIC, "en_US.UTF-8"); + ATF_TP_ADD_TC(tp, sscanf_b); + ATF_TP_ADD_TC(tp, sscanf_o); + ATF_TP_ADD_TC(tp, sscanf_d); + ATF_TP_ADD_TC(tp, sscanf_x); + ATF_TP_ADD_TC(tp, sscanf_i); + return (atf_no_error()); +} diff --git a/lib/libc/tests/stdio/swscanf_test.c b/lib/libc/tests/stdio/swscanf_test.c new file mode 100644 index 000000000000..391a54e0ed5e --- /dev/null +++ b/lib/libc/tests/stdio/swscanf_test.c @@ -0,0 +1,250 @@ +/*- + * Copyright (c) 2023 Dag-Erling Smørgrav + * + * SPDX-License-Identifier: BSD-2-Clause + */ + +#include <locale.h> +#include <stdint.h> +#include <stdio.h> +#include <wchar.h> + +#include <atf-c.h> + +static const struct swscanf_test_case { + wchar_t input[8]; + struct { + int ret, val, len; + } b, o, d, x, i; +} swscanf_test_cases[] = { +// input binary octal decimal hexadecimal automatic + // all digits + { L"0", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + { L"1", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, }, + { L"2", { 0, 0, 0 }, { 1, 2, 1 }, { 1, 2, 1 }, { 1, 2, 1 }, { 1, 2, 1 }, }, + { L"3", { 0, 0, 0 }, { 1, 3, 1 }, { 1, 3, 1 }, { 1, 3, 1 }, { 1, 3, 1 }, }, + { L"4", { 0, 0, 0 }, { 1, 4, 1 }, { 1, 4, 1 }, { 1, 4, 1 }, { 1, 4, 1 }, }, + { L"5", { 0, 0, 0 }, { 1, 5, 1 }, { 1, 5, 1 }, { 1, 5, 1 }, { 1, 5, 1 }, }, + { L"6", { 0, 0, 0 }, { 1, 6, 1 }, { 1, 6, 1 }, { 1, 6, 1 }, { 1, 6, 1 }, }, + { L"7", { 0, 0, 0 }, { 1, 7, 1 }, { 1, 7, 1 }, { 1, 7, 1 }, { 1, 7, 1 }, }, + { L"8", { 0, 0, 0 }, { 0, 0, 0 }, { 1, 8, 1 }, { 1, 8, 1 }, { 1, 8, 1 }, }, + { L"9", { 0, 0, 0 }, { 0, 0, 0 }, { 1, 9, 1 }, { 1, 9, 1 }, { 1, 9, 1 }, }, + { L"A", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 10, 1 }, { 0, 0, 0 }, }, + { L"B", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 11, 1 }, { 0, 0, 0 }, }, + { L"C", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 12, 1 }, { 0, 0, 0 }, }, + { L"D", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 13, 1 }, { 0, 0, 0 }, }, + { L"E", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 14, 1 }, { 0, 0, 0 }, }, + { L"F", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 15, 1 }, { 0, 0, 0 }, }, + { L"X", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, }, + { L"a", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 10, 1 }, { 0, 0, 0 }, }, + { L"b", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 11, 1 }, { 0, 0, 0 }, }, + { L"c", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 12, 1 }, { 0, 0, 0 }, }, + { L"d", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 13, 1 }, { 0, 0, 0 }, }, + { L"e", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 14, 1 }, { 0, 0, 0 }, }, + { L"f", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 1, 15, 1 }, { 0, 0, 0 }, }, + { L"x", { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, }, + // all digits with leading zero + { L"00", { 1, 0, 2 }, { 1, 0, 2 }, { 1, 0, 2 }, { 1, 0, 2 }, { 1, 0, 2 }, }, + { L"01", { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 }, }, + { L"02", { 1, 0, 1 }, { 1, 2, 2 }, { 1, 2, 2 }, { 1, 2, 2 }, { 1, 2, 2 }, }, + { L"03", { 1, 0, 1 }, { 1, 3, 2 }, { 1, 3, 2 }, { 1, 3, 2 }, { 1, 3, 2 }, }, + { L"04", { 1, 0, 1 }, { 1, 4, 2 }, { 1, 4, 2 }, { 1, 4, 2 }, { 1, 4, 2 }, }, + { L"05", { 1, 0, 1 }, { 1, 5, 2 }, { 1, 5, 2 }, { 1, 5, 2 }, { 1, 5, 2 }, }, + { L"06", { 1, 0, 1 }, { 1, 6, 2 }, { 1, 6, 2 }, { 1, 6, 2 }, { 1, 6, 2 }, }, + { L"07", { 1, 0, 1 }, { 1, 7, 2 }, { 1, 7, 2 }, { 1, 7, 2 }, { 1, 7, 2 }, }, + { L"08", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 8, 2 }, { 1, 8, 2 }, { 1, 0, 1 }, }, + { L"09", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 9, 2 }, { 1, 9, 2 }, { 1, 0, 1 }, }, + { L"0A", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 2 }, { 1, 0, 1 }, }, + { L"0B", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + { L"0C", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 2 }, { 1, 0, 1 }, }, + { L"0D", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 2 }, { 1, 0, 1 }, }, + { L"0E", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 2 }, { 1, 0, 1 }, }, + { L"0F", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 2 }, { 1, 0, 1 }, }, + { L"0X", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + { L"0a", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 2 }, { 1, 0, 1 }, }, + { L"0b", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + { L"0c", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 2 }, { 1, 0, 1 }, }, + { L"0d", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 2 }, { 1, 0, 1 }, }, + { L"0e", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 2 }, { 1, 0, 1 }, }, + { L"0f", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 2 }, { 1, 0, 1 }, }, + { L"0x", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + // all digits with leading one + { L"10", { 1, 2, 2 }, { 1, 8, 2 }, { 1, 10, 2 }, { 1, 16, 2 }, { 1, 10, 2 }, }, + { L"11", { 1, 3, 2 }, { 1, 9, 2 }, { 1, 11, 2 }, { 1, 17, 2 }, { 1, 11, 2 }, }, + { L"12", { 1, 1, 1 }, { 1, 10, 2 }, { 1, 12, 2 }, { 1, 18, 2 }, { 1, 12, 2 }, }, + { L"13", { 1, 1, 1 }, { 1, 11, 2 }, { 1, 13, 2 }, { 1, 19, 2 }, { 1, 13, 2 }, }, + { L"14", { 1, 1, 1 }, { 1, 12, 2 }, { 1, 14, 2 }, { 1, 20, 2 }, { 1, 14, 2 }, }, + { L"15", { 1, 1, 1 }, { 1, 13, 2 }, { 1, 15, 2 }, { 1, 21, 2 }, { 1, 15, 2 }, }, + { L"16", { 1, 1, 1 }, { 1, 14, 2 }, { 1, 16, 2 }, { 1, 22, 2 }, { 1, 16, 2 }, }, + { L"17", { 1, 1, 1 }, { 1, 15, 2 }, { 1, 17, 2 }, { 1, 23, 2 }, { 1, 17, 2 }, }, + { L"18", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 18, 2 }, { 1, 24, 2 }, { 1, 18, 2 }, }, + { L"19", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 19, 2 }, { 1, 25, 2 }, { 1, 19, 2 }, }, + { L"1A", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 26, 2 }, { 1, 1, 1 }, }, + { L"1B", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 27, 2 }, { 1, 1, 1 }, }, + { L"1C", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 28, 2 }, { 1, 1, 1 }, }, + { L"1D", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 29, 2 }, { 1, 1, 1 }, }, + { L"1E", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 30, 2 }, { 1, 1, 1 }, }, + { L"1F", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 31, 2 }, { 1, 1, 1 }, }, + { L"1X", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, }, + { L"1a", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 26, 2 }, { 1, 1, 1 }, }, + { L"1b", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 27, 2 }, { 1, 1, 1 }, }, + { L"1c", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 28, 2 }, { 1, 1, 1 }, }, + { L"1d", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 29, 2 }, { 1, 1, 1 }, }, + { L"1e", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 30, 2 }, { 1, 1, 1 }, }, + { L"1f", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 31, 2 }, { 1, 1, 1 }, }, + { L"1x", { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, }, + // all digits with leading binary prefix + { L"0b0", { 1, 0, 3 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 176, 3 }, { 1, 0, 3 }, }, + { L"0b1", { 1, 1, 3 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 177, 3 }, { 1, 1, 3 }, }, + { L"0b2", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 178, 3 }, { 1, 0, 1 }, }, + { L"0b3", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 179, 3 }, { 1, 0, 1 }, }, + { L"0b4", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 180, 3 }, { 1, 0, 1 }, }, + { L"0b5", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 181, 3 }, { 1, 0, 1 }, }, + { L"0b6", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 182, 3 }, { 1, 0, 1 }, }, + { L"0b7", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 183, 3 }, { 1, 0, 1 }, }, + { L"0b8", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 184, 3 }, { 1, 0, 1 }, }, + { L"0b9", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 185, 3 }, { 1, 0, 1 }, }, + { L"0bA", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 186, 3 }, { 1, 0, 1 }, }, + { L"0bB", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 187, 3 }, { 1, 0, 1 }, }, + { L"0bC", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 188, 3 }, { 1, 0, 1 }, }, + { L"0bD", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 189, 3 }, { 1, 0, 1 }, }, + { L"0bE", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 190, 3 }, { 1, 0, 1 }, }, + { L"0bF", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 191, 3 }, { 1, 0, 1 }, }, + { L"0bX", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + { L"0ba", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 186, 3 }, { 1, 0, 1 }, }, + { L"0bb", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 187, 3 }, { 1, 0, 1 }, }, + { L"0bc", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 188, 3 }, { 1, 0, 1 }, }, + { L"0bd", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 189, 3 }, { 1, 0, 1 }, }, + { L"0be", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 190, 3 }, { 1, 0, 1 }, }, + { L"0bf", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 191, 3 }, { 1, 0, 1 }, }, + { L"0bx", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 2 }, { 1, 0, 1 }, }, + // all digits with leading hexadecimal prefix + { L"0x0", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 3 }, { 1, 0, 3 }, }, + { L"0x1", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 1, 3 }, { 1, 1, 3 }, }, + { L"0x2", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 2, 3 }, { 1, 2, 3 }, }, + { L"0x3", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 3, 3 }, { 1, 3, 3 }, }, + { L"0x4", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 4, 3 }, { 1, 4, 3 }, }, + { L"0x5", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 5, 3 }, { 1, 5, 3 }, }, + { L"0x6", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 6, 3 }, { 1, 6, 3 }, }, + { L"0x7", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 7, 3 }, { 1, 7, 3 }, }, + { L"0x8", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 8, 3 }, { 1, 8, 3 }, }, + { L"0x9", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 9, 3 }, { 1, 9, 3 }, }, + { L"0xA", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 3 }, { 1, 10, 3 }, }, + { L"0xB", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 3 }, { 1, 11, 3 }, }, + { L"0xC", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 3 }, { 1, 12, 3 }, }, + { L"0xD", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 3 }, { 1, 13, 3 }, }, + { L"0xE", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 3 }, { 1, 14, 3 }, }, + { L"0xF", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 3 }, { 1, 15, 3 }, }, + { L"0xX", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + { L"0xa", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 10, 3 }, { 1, 10, 3 }, }, + { L"0xb", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 11, 3 }, { 1, 11, 3 }, }, + { L"0xc", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 12, 3 }, { 1, 12, 3 }, }, + { L"0xd", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 13, 3 }, { 1, 13, 3 }, }, + { L"0xe", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 14, 3 }, { 1, 14, 3 }, }, + { L"0xf", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 15, 3 }, { 1, 15, 3 }, }, + { L"0xX", { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, { 1, 0, 1 }, }, + // terminator + { L"" } +}; + +#define SWSCANF_TEST(string, format, expret, expval, explen) \ + do { \ + int ret = 0, val = 0, len = 0; \ + ret = swscanf(string, format "%n", &val, &len); \ + ATF_CHECK_EQ(expret, ret); \ + if (expret && ret) { \ + ATF_CHECK_EQ(expval, val); \ + ATF_CHECK_EQ(explen, len); \ + } \ + } while (0) + +ATF_TC_WITHOUT_HEAD(swscanf_b); +ATF_TC_BODY(swscanf_b, tc) +{ + const struct swscanf_test_case *stc; + wchar_t input[16]; + + for (stc = swscanf_test_cases; *stc->input; stc++) { + wcscpy(input + 1, stc->input); + SWSCANF_TEST(input + 1, L"%b", stc->b.ret, stc->b.val, stc->b.len); + input[0] = L'+'; + SWSCANF_TEST(input, L"%b", stc->b.ret, stc->b.val, stc->b.len ? stc->b.len + 1 : 0); + input[0] = L'-'; + SWSCANF_TEST(input, L"%b", stc->b.ret, -stc->b.val, stc->b.len ? stc->b.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(swscanf_o); +ATF_TC_BODY(swscanf_o, tc) +{ + const struct swscanf_test_case *stc; + wchar_t input[16]; + + for (stc = swscanf_test_cases; *stc->input; stc++) { + wcscpy(input + 1, stc->input); + SWSCANF_TEST(input + 1, L"%o", stc->o.ret, stc->o.val, stc->o.len); + input[0] = L'+'; + SWSCANF_TEST(input, L"%o", stc->o.ret, stc->o.val, stc->o.len ? stc->o.len + 1 : 0); + input[0] = L'-'; + SWSCANF_TEST(input, L"%o", stc->o.ret, -stc->o.val, stc->o.len ? stc->o.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(swscanf_d); +ATF_TC_BODY(swscanf_d, tc) +{ + const struct swscanf_test_case *stc; + wchar_t input[16]; + + for (stc = swscanf_test_cases; *stc->input; stc++) { + wcscpy(input + 1, stc->input); + SWSCANF_TEST(input + 1, L"%d", stc->d.ret, stc->d.val, stc->d.len); + input[0] = L'+'; + SWSCANF_TEST(input, L"%d", stc->d.ret, stc->d.val, stc->d.len ? stc->d.len + 1 : 0); + input[0] = L'-'; + SWSCANF_TEST(input, L"%d", stc->d.ret, -stc->d.val, stc->d.len ? stc->d.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(swscanf_x); +ATF_TC_BODY(swscanf_x, tc) +{ + const struct swscanf_test_case *stc; + wchar_t input[16]; + + for (stc = swscanf_test_cases; *stc->input; stc++) { + wcscpy(input + 1, stc->input); + SWSCANF_TEST(input + 1, L"%x", stc->x.ret, stc->x.val, stc->x.len); + input[0] = L'+'; + SWSCANF_TEST(input, L"%x", stc->x.ret, stc->x.val, stc->x.len ? stc->x.len + 1 : 0); + input[0] = L'-'; + SWSCANF_TEST(input, L"%x", stc->x.ret, -stc->x.val, stc->x.len ? stc->x.len + 1 : 0); + } +} + +ATF_TC_WITHOUT_HEAD(swscanf_i); +ATF_TC_BODY(swscanf_i, tc) +{ + const struct swscanf_test_case *stc; + wchar_t input[16]; + + for (stc = swscanf_test_cases; *stc->input; stc++) { + wcscpy(input + 1, stc->input); + SWSCANF_TEST(input + 1, L"%i", stc->i.ret, stc->i.val, stc->i.len); + input[0] = L'+'; + SWSCANF_TEST(input, L"%i", stc->i.ret, stc->i.val, stc->i.len ? stc->i.len + 1 : 0); + input[0] = L'-'; + SWSCANF_TEST(input, L"%i", stc->i.ret, -stc->i.val, stc->i.len ? stc->i.len + 1 : 0); + } +} + +ATF_TP_ADD_TCS(tp) +{ + setlocale(LC_NUMERIC, "en_US.UTF-8"); + ATF_TP_ADD_TC(tp, swscanf_b); + ATF_TP_ADD_TC(tp, swscanf_o); + ATF_TP_ADD_TC(tp, swscanf_d); + ATF_TP_ADD_TC(tp, swscanf_x); + ATF_TP_ADD_TC(tp, swscanf_i); + return (atf_no_error()); +}
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