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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/******************************************************************************
+ *
+ * This file contains a test program for the function conversion functions
+ * for double precision code:
+ * PR_strtod
+ * PR_dtoa
+ * PR_cnvtf
+ *
+ * This file was ns/nspr/tests/dtoa.c, created by rrj on 1996/06/22.
+ *
+ *****************************************************************************/
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include <locale.h>
+#include "prprf.h"
+#include "prdtoa.h"
+
+static int failed_already = 0;
+
+int main(int argc, char **argv)
+{
+ double num;
+ double num1;
+ double zero = 0.0;
+ char cnvt[50];
+ char *thousands;
+
+ num = 1e24;
+ num1 = PR_strtod("1e24",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","1e24");
+ failed_already = 1;
+ }
+
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("1e+24",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = 0.001e7;
+ num1 = PR_strtod("0.001e7",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","0.001e7");
+ failed_already = 1;
+ }
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("10000",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = 0.0000000000000753;
+ num1 = PR_strtod("0.0000000000000753",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n",
+ "0.0000000000000753");
+ failed_already = 1;
+ }
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("7.53e-14",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = 1.867e73;
+ num1 = PR_strtod("1.867e73",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","1.867e73");
+ failed_already = 1;
+ }
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("1.867e+73",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+
+ num = -1.867e73;
+ num1 = PR_strtod("-1.867e73",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","-1.867e73");
+ failed_already = 1;
+ }
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("-1.867e+73",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = -1.867e-73;
+ num1 = PR_strtod("-1.867e-73",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","-1.867e-73");
+ failed_already = 1;
+ }
+
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("-1.867e-73",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ /* Testing for infinity */
+ num = 1.0 / zero;
+ num1 = PR_strtod("1.867e765",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","1.867e765");
+ failed_already = 1;
+ }
+
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("Infinity",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = -1.0 / zero;
+ num1 = PR_strtod("-1.867e765",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n","-1.867e765");
+ failed_already = 1;
+ }
+
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("-Infinity",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ /* Testing for NaN. PR_strtod can't parse "NaN" and "Infinity" */
+ num = zero / zero;
+
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("NaN",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = - zero / zero;
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("NaN",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = 1.0000000001e21;
+ num1 = PR_strtod("1.0000000001e21",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n",
+ "1.0000000001e21");
+ failed_already = 1;
+ }
+
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("1.0000000001e+21",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ num = -1.0000000001e-21;
+ num1 = PR_strtod("-1.0000000001e-21",NULL);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n",
+ "-1.0000000001e-21");
+ failed_already = 1;
+ }
+ PR_cnvtf(cnvt,sizeof(cnvt),20,num);
+ if(strcmp("-1.0000000001e-21",cnvt) != 0){
+ fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
+ failed_already = 1;
+ }
+
+ /*
+ * Bug 414772: should not exit with "Zero passed to d2b" in debug
+ * build.
+ */
+ num1 = PR_strtod("4e-356",NULL);
+
+ /*
+ * A very long input with ~384K digits.
+ * Bug 516396: Should not crash.
+ * Bug 521306: Should return 0 without converting the input.
+ */
+#define LENGTH (384 * 1024)
+ thousands = (char *)malloc(LENGTH);
+ thousands[0] = '0';
+ thousands[1] = '.';
+ memset(&thousands[2], '1', LENGTH - 3);
+ thousands[LENGTH - 1] = '\0';
+ num = 0;
+ num1 = PR_strtod(thousands,NULL);
+ free(thousands);
+ if(num1 != num){
+ fprintf(stderr,"Failed to convert numeric value %s\n",
+ "0.1111111111111111...");
+ failed_already = 1;
+ }
+
+ if (failed_already) {
+ printf("FAILED\n");
+ } else {
+ printf("PASSED\n");
+ }
+ return failed_already;
+}
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