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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- /*
- * 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>
-
- #define countof(a) (sizeof(a)/sizeof(a[0]))
-
- 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 < countof(formats); f++) {
- for (s = 0; s < countof(signs); s++) {
- for (p = 0; p < countof(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 < countof(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 < countof(formats); f++) {
- for (s = 0; s < countof(signs); s++) {
- for (p = 0; p < countof(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 < countof(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 */
- };
-
- 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 < countof(formats); f++) {
- for (s = 0; s < countof(signs); s++) {
- for (p = 0; p < countof(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 < countof(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 < countof(formats); f++) {
- for (s = 0; s < countof(signs); s++) {
- for (p = 0; p < countof(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 < countof(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;
- }
-