From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp | 132 +++++++++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp (limited to 'src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp') diff --git a/src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp b/src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp new file mode 100644 index 00000000..48b2f603 --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp @@ -0,0 +1,132 @@ +/* -*- Mode: C++; tab-width: 2; 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 mozilla.org code. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of 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 ***** */ +#include "nsIAtom.h" +#include "nsString.h" +#include "nsReadableUtils.h" +#include "prprf.h" +#include "prtime.h" +#include + +extern "C" int _CrtSetDbgFlag(int); + +int main(int argc, char** argv) +{ + FILE* fp = fopen("words.txt", "r"); + if (nsnull == fp) { + printf("can't open words.txt\n"); + return -1; + } + + PRInt32 count = 0; + PRUnichar** strings = new PRUnichar*[60000]; + nsIAtom** ids = new nsIAtom*[60000]; + nsAutoString s1, s2; + PRTime start = PR_Now(); + PRInt32 i; + for (i = 0; i < 30000; i++) { + char buf[1000]; + char* s = fgets(buf, sizeof(buf), fp); + if (nsnull == s) { + break; + } + nsCAutoString sb; + sb.Assign(buf); + strings[count++] = ToNewUnicode(sb); + ToUpperCase(sb); + strings[count++] = ToNewUnicode(sb); + } + PRTime end0 = PR_Now(); + + // Find and create idents + for (i = 0; i < count; i++) { + ids[i] = NS_NewAtom(strings[i]); + } + PRUnichar qqs[1]; qqs[0] = 0; + nsIAtom* qq = NS_NewAtom(qqs); + PRTime end1 = PR_Now(); + + // Now make sure we can find all the idents we just made + for (i = 0; i < count; i++) { + const char *utf8String; + ids[i]->GetUTF8String(&utf8String); + nsIAtom* id = NS_NewAtom(utf8String); + if (id != ids[i]) { + id->ToString(s1); + ids[i]->ToString(s2); + printf("find failed: id='%s' ids[%d]='%s'\n", + NS_LossyConvertUCS2toASCII(s1).get(), i, NS_LossyConvertUCS2toASCII(s2).get()); + return -1; + } + NS_RELEASE(id); + } + PRTime end2 = PR_Now(); + + // Destroy all the atoms we just made + NS_RELEASE(qq); + for (i = 0; i < count; i++) { + NS_RELEASE(ids[i]); + } + + // Print out timings + PRTime end3 = PR_Now(); + PRTime creates, finds, lookups, dtor, ustoms; + LL_I2L(ustoms, 1000); + LL_SUB(creates, end0, start); + LL_DIV(creates, creates, ustoms); + LL_SUB(finds, end1, end0); + LL_DIV(finds, finds, ustoms); + LL_SUB(lookups, end2, end1); + LL_DIV(lookups, lookups, ustoms); + LL_SUB(dtor, end3, end2); + char buf[500]; + PR_snprintf(buf, sizeof(buf), "making %d ident strings took %lldms", + count, creates); + puts(buf); + PR_snprintf(buf, sizeof(buf), "%d new idents took %lldms", + count, finds); + puts(buf); + PR_snprintf(buf, sizeof(buf), "%d ident lookups took %lldms", + count, lookups); + puts(buf); + PR_snprintf(buf, sizeof(buf), "dtor took %lldusec", dtor); + puts(buf); + + printf("%d live atoms\n", NS_GetNumberOfAtoms()); + NS_POSTCONDITION(0 == NS_GetNumberOfAtoms(), "dangling atoms"); + + return 0; +} -- cgit v1.2.3