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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /nsprpub/pr/tests/sprintf.c | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | nsprpub/pr/tests/sprintf.c | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/nsprpub/pr/tests/sprintf.c b/nsprpub/pr/tests/sprintf.c new file mode 100644 index 0000000000..51db026d1c --- /dev/null +++ b/nsprpub/pr/tests/sprintf.c @@ -0,0 +1,459 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* + * File: sprintf.c + * Description: + * This is a test program for the PR_snprintf() functions defined + * in prprf.c. This test program is based on ns/nspr/tests/sprintf.c, + * revision 1.10. + * Modification History: + * 20-May-1997 AGarcia replaced printf statment to return PASS\n. This is to be used by the + * regress tool parsing routine. + ** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to + * recognize the return code from tha main program. + */ + +#include "prinit.h" +#include "prprf.h" +#include "prlog.h" +#include "prlong.h" +#include <string.h> +#include <stdio.h> +#include <stdlib.h> + +static char sbuf[20000]; + + +/* +** Perform a three way test against PR_smprintf, PR_snprintf, and sprintf. +** Make sure the results are identical +*/ +static void test_i(char *pattern, int i) +{ + char *s; + char buf[200]; + int n; + + /* try all three routines */ + s = PR_smprintf(pattern, i); + PR_ASSERT(s != 0); + n = PR_snprintf(buf, sizeof(buf), pattern, i); + PR_ASSERT(n <= sizeof(buf)); + sprintf(sbuf, pattern, i); + + /* compare results */ + if ((strncmp(s, buf, sizeof(buf)) != 0) || + (strncmp(s, sbuf, sizeof(sbuf)) != 0)) { + fprintf(stderr, + "pattern='%s' i=%d\nPR_smprintf='%s'\nPR_snprintf='%s'\n sprintf='%s'\n", + pattern, i, s, buf, sbuf); + PR_smprintf_free(s); + exit(-1); + } + PR_smprintf_free(s); +} + +static void TestI(void) +{ + static int nums[] = { + 0, 1, -1, 10, -10, + 32767, -32768, + }; + static char *signs[] = { + "", + "0", "-", "+", " ", + "0-", "0+", "0 ", "-0", "-+", "- ", + "+0", "+-", "+ ", " 0", " -", " +", + "0-+", "0- ", "0+-", "0+ ", "0 -", "0 +", + "-0+", "-0 ", "-+0", "-+ ", "- 0", "- +", + "+0-", "+0 ", "+-0", "+- ", "+ 0", "+ -", + " 0-", " 0+", " -0", " -+", " +0", " +-", + "0-+ ", "0- +", "0+- ", "0+ -", "0 -+", "0 +-", + "-0+ ", "-0 +", "-+0 ", "-+ 0", "- 0+", "- +0", + "+0- ", "+0 -", "+-0 ", "+- 0", "+ 0-", "+ -0", + " 0-+", " 0+-", " -0+", " -+0", " +0-", " +-0", + }; + static char *precs[] = { + "", "3", "5", "43", + "7.3", "7.5", "7.11", "7.43", + }; + static char *formats[] = { + "d", "o", "x", "u", + "hd", "ho", "hx", "hu" + }; + int f, s, n, p; + char fmt[20]; + + for (f = 0; f < PR_ARRAY_SIZE(formats); f++) { + for (s = 0; s < PR_ARRAY_SIZE(signs); s++) { + for (p = 0; p < PR_ARRAY_SIZE(precs); p++) { + fmt[0] = '%'; + fmt[1] = 0; + if (signs[s]) { + strcat(fmt, signs[s]); + } + if (precs[p]) { + strcat(fmt, precs[p]); + } + if (formats[f]) { + strcat(fmt, formats[f]); + } + for (n = 0; n < PR_ARRAY_SIZE(nums); n++) { + test_i(fmt, nums[n]); + } + } + } + } +} + +/************************************************************************/ + +/* +** Perform a three way test against PR_smprintf, PR_snprintf, and sprintf. +** Make sure the results are identical +*/ +static void test_l(char *pattern, char *spattern, PRInt32 l) +{ + char *s; + char buf[200]; + int n; + + /* try all three routines */ + s = PR_smprintf(pattern, l); + PR_ASSERT(s != 0); + n = PR_snprintf(buf, sizeof(buf), pattern, l); + PR_ASSERT(n <= sizeof(buf)); + sprintf(sbuf, spattern, l); + + /* compare results */ + if ((strncmp(s, buf, sizeof(buf)) != 0) || + (strncmp(s, sbuf, sizeof(sbuf)) != 0)) { + fprintf(stderr, + "pattern='%s' l=%ld\nPR_smprintf='%s'\nPR_snprintf='%s'\n sprintf='%s'\n", + pattern, l, s, buf, sbuf); + PR_smprintf_free(s); + exit(-1); + } + PR_smprintf_free(s); +} + +static void TestL(void) +{ + static PRInt32 nums[] = { + 0, + 1, + -1, + 10, + -10, + 32767, + -32768, + PR_INT32(0x7fffffff), /* 2147483647L */ + -1 - PR_INT32(0x7fffffff) /* -2147483648L */ + }; + static char *signs[] = { + "", + "0", "-", "+", " ", + "0-", "0+", "0 ", "-0", "-+", "- ", + "+0", "+-", "+ ", " 0", " -", " +", + "0-+", "0- ", "0+-", "0+ ", "0 -", "0 +", + "-0+", "-0 ", "-+0", "-+ ", "- 0", "- +", + "+0-", "+0 ", "+-0", "+- ", "+ 0", "+ -", + " 0-", " 0+", " -0", " -+", " +0", " +-", + "0-+ ", "0- +", "0+- ", "0+ -", "0 -+", "0 +-", + "-0+ ", "-0 +", "-+0 ", "-+ 0", "- 0+", "- +0", + "+0- ", "+0 -", "+-0 ", "+- 0", "+ 0-", "+ -0", + " 0-+", " 0+-", " -0+", " -+0", " +0-", " +-0", + }; + static char *precs[] = { + "", "3", "5", "43", + ".3", ".43", + "7.3", "7.5", "7.11", "7.43", + }; + static char *formats[] = { "ld", "lo", "lx", "lu" }; + +#if PR_BYTES_PER_INT == 4 + static char *sformats[] = { "d", "o", "x", "u" }; +#elif PR_BYTES_PER_LONG == 4 + static char *sformats[] = { "ld", "lo", "lx", "lu" }; +#else +#error Neither int nor long is 4 bytes on this platform +#endif + + int f, s, n, p; + char fmt[40], sfmt[40]; + + for (f = 0; f < PR_ARRAY_SIZE(formats); f++) { + for (s = 0; s < PR_ARRAY_SIZE(signs); s++) { + for (p = 0; p < PR_ARRAY_SIZE(precs); p++) { + fmt[0] = '%'; + fmt[1] = 0; + if (signs[s]) { + strcat(fmt, signs[s]); + } + if (precs[p]) { + strcat(fmt, precs[p]); + } + strcpy(sfmt, fmt); + if (formats[f]) { + strcat(fmt, formats[f]); + } + if (sformats[f]) { + strcat(sfmt, sformats[f]); + } + for (n = 0; n < PR_ARRAY_SIZE(nums); n++) { + test_l(fmt, sfmt, nums[n]); + } + } + } + } +} + +/************************************************************************/ + +/* +** Perform a three way test against PR_smprintf, PR_snprintf, and sprintf. +** Make sure the results are identical +*/ +static void test_ll(char *pattern, char *spattern, PRInt64 l) +{ + char *s; + char buf[200]; + int n; + + /* try all three routines */ + s = PR_smprintf(pattern, l); + PR_ASSERT(s != 0); + n = PR_snprintf(buf, sizeof(buf), pattern, l); + PR_ASSERT(n <= sizeof(buf)); +#if defined(HAVE_LONG_LONG) + sprintf(sbuf, spattern, l); + + /* compare results */ + if ((strncmp(s, buf, sizeof(buf)) != 0) || + (strncmp(s, sbuf, sizeof(sbuf)) != 0)) { +#if PR_BYTES_PER_LONG == 8 +#define FORMAT_SPEC "%ld" +#elif defined(WIN16) +#define FORMAT_SPEC "%Ld" +#elif defined(WIN32) +#define FORMAT_SPEC "%I64d" +#else +#define FORMAT_SPEC "%lld" +#endif + fprintf(stderr, + "pattern='%s' ll=" FORMAT_SPEC "\nPR_smprintf='%s'\nPR_snprintf='%s'\n sprintf='%s'\n", + pattern, l, s, buf, sbuf); + printf("FAIL\n"); + PR_smprintf_free(s); + exit(-1); + } + PR_smprintf_free(s); +#else + /* compare results */ + if ((strncmp(s, buf, sizeof(buf)) != 0)) { + fprintf(stderr, + "pattern='%s'\nPR_smprintf='%s'\nPR_snprintf='%s'\n sprintf='%s'\n", + pattern, s, buf, sbuf); + printf("FAIL\n"); + PR_smprintf_free(s); + exit(-1); + } + PR_smprintf_free(s); +#endif +} + +static void TestLL(void) +{ + static PRInt64 nums[] = { + LL_INIT(0, 0), + LL_INIT(0, 1), + LL_INIT(0xffffffff, 0xffffffff), /* -1 */ + LL_INIT(0, 10), + LL_INIT(0xffffffff, 0xfffffff6), /* -10 */ + LL_INIT(0, 32767), + LL_INIT(0xffffffff, 0xffff8000), /* -32768 */ + LL_INIT(0, 0x7fffffff), /* 2147483647 */ + LL_INIT(0xffffffff, 0x80000000), /* -2147483648 */ + LL_INIT(0x7fffffff, 0xffffffff), /* 9223372036854775807 */ + LL_INIT(0x80000000, 0), /* -9223372036854775808 */ + PR_INT64(0), + PR_INT64(1), + PR_INT64(-1), + PR_INT64(10), + PR_INT64(-10), + PR_INT64(32767), + PR_INT64(-32768), + PR_INT64(2147483647), + PR_INT64(-2147483648), + PR_INT64(9223372036854775807), + PR_INT64(-9223372036854775808) + }; + + static char *signs[] = { + "", + "0", "-", "+", " ", + "0-", "0+", "0 ", "-0", "-+", "- ", + "+0", "+-", "+ ", " 0", " -", " +", + "0-+", "0- ", "0+-", "0+ ", "0 -", "0 +", + "-0+", "-0 ", "-+0", "-+ ", "- 0", "- +", + "+0-", "+0 ", "+-0", "+- ", "+ 0", "+ -", + " 0-", " 0+", " -0", " -+", " +0", " +-", + "0-+ ", "0- +", "0+- ", "0+ -", "0 -+", "0 +-", + "-0+ ", "-0 +", "-+0 ", "-+ 0", "- 0+", "- +0", + "+0- ", "+0 -", "+-0 ", "+- 0", "+ 0-", "+ -0", + " 0-+", " 0+-", " -0+", " -+0", " +0-", " +-0", + }; + static char *precs[] = { + "", "3", "5", "43", + ".3", ".43", + "7.3", "7.5", "7.11", "7.43", + }; + static char *formats[] = { "lld", "llo", "llx", "llu" }; + +#if PR_BYTES_PER_LONG == 8 + static char *sformats[] = { "ld", "lo", "lx", "lu" }; +#elif defined(WIN16) + /* Watcom uses the format string "%Ld" instead of "%lld". */ + static char *sformats[] = { "Ld", "Lo", "Lx", "Lu" }; +#elif defined(WIN32) + static char *sformats[] = { "I64d", "I64o", "I64x", "I64u" }; +#else + static char *sformats[] = { "lld", "llo", "llx", "llu" }; +#endif + + int f, s, n, p; + char fmt[40], sfmt[40]; + + for (f = 0; f < PR_ARRAY_SIZE(formats); f++) { + for (s = 0; s < PR_ARRAY_SIZE(signs); s++) { + for (p = 0; p < PR_ARRAY_SIZE(precs); p++) { + fmt[0] = '%'; + fmt[1] = 0; + if (signs[s]) { + strcat(fmt, signs[s]); + } + if (precs[p]) { + strcat(fmt, precs[p]); + } + strcpy(sfmt, fmt); + if (formats[f]) { + strcat(fmt, formats[f]); + } + if (sformats[f]) { + strcat(sfmt, sformats[f]); + } + for (n = 0; n < PR_ARRAY_SIZE(nums); n++) { + test_ll(fmt, sfmt, nums[n]); + } + } + } + } +} + +/************************************************************************/ + +/* +** Perform a three way test against PR_smprintf, PR_snprintf, and sprintf. +** Make sure the results are identical +*/ +static void test_s(char *pattern, char *ss) +{ + char *s; + unsigned char before[8]; + char buf[200]; + unsigned char after[8]; + int n; + + memset(before, 0xBB, 8); + memset(after, 0xAA, 8); + + /* try all three routines */ + s = PR_smprintf(pattern, ss); + PR_ASSERT(s != 0); + n = PR_snprintf(buf, sizeof(buf), pattern, ss); + PR_ASSERT(n <= sizeof(buf)); + sprintf(sbuf, pattern, ss); + + for (n = 0; n < 8; n++) { + PR_ASSERT(before[n] == 0xBB); + PR_ASSERT(after[n] == 0xAA); + } + + /* compare results */ + if ((strncmp(s, buf, sizeof(buf)) != 0) || + (strncmp(s, sbuf, sizeof(sbuf)) != 0)) { + fprintf(stderr, + "pattern='%s' ss=%.20s\nPR_smprintf='%s'\nPR_snprintf='%s'\n sprintf='%s'\n", + pattern, ss, s, buf, sbuf); + printf("FAIL\n"); + PR_smprintf_free(s); + exit(-1); + } + PR_smprintf_free(s); +} + +static void TestS(void) +{ + static char *strs[] = { + "", + "a", + "abc", + "abcde", + "abcdefABCDEF", + "abcdefghijklmnopqrstuvwxyz0123456789!@#$" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$" + "abcdefghijklmnopqrstuvwxyz0123456789!@#$", + }; + /* '0' is not relevant to printing strings */ + static char *signs[] = { + "", + "-", "+", " ", + "-+", "- ", "+-", "+ ", " -", " +", + "-+ ", "- +", "+- ", "+ -", " -+", " +-", + }; + static char *precs[] = { + "", "3", "5", "43", + ".3", ".43", + "7.3", "7.5", "7.11", "7.43", + }; + static char *formats[] = { "s" }; + int f, s, n, p; + char fmt[40]; + + for (f = 0; f < PR_ARRAY_SIZE(formats); f++) { + for (s = 0; s < PR_ARRAY_SIZE(signs); s++) { + for (p = 0; p < PR_ARRAY_SIZE(precs); p++) { + fmt[0] = '%'; + fmt[1] = 0; + if (signs[s]) { + strcat(fmt+strlen(fmt), signs[s]); + } + if (precs[p]) { + strcat(fmt+strlen(fmt), precs[p]); + } + if (formats[f]) { + strcat(fmt+strlen(fmt), formats[f]); + } + for (n = 0; n < PR_ARRAY_SIZE(strs); n++) { + test_s(fmt, strs[n]); + } + } + } + } +} + +/************************************************************************/ + +int main(int argc, char **argv) +{ + PR_STDIO_INIT(); + TestI(); + TestL(); + TestLL(); + TestS(); + printf("PASS\n"); + return 0; +} |