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/nsprpub/pr/tests/dlltest.c | 221 ++++++++++++++++++++++++++ 1 file changed, 221 insertions(+) create mode 100644 src/libs/xpcom18a4/nsprpub/pr/tests/dlltest.c (limited to 'src/libs/xpcom18a4/nsprpub/pr/tests/dlltest.c') diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/dlltest.c b/src/libs/xpcom18a4/nsprpub/pr/tests/dlltest.c new file mode 100644 index 00000000..f8a5f53b --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/pr/tests/dlltest.c @@ -0,0 +1,221 @@ +/* -*- 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 ***** */ + +/*********************************************************************** +** +** Name: dlltest.c +** +** Description: test dll functionality. +** +** Modification History: +** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag. +** The debug mode will print all of the printfs associated with this test. +** The regress mode will be the default mode. Since the regress tool limits +** the output to a one line status:PASS or FAIL,all of the printf statements +** have been handled with an if (debug_mode) statement. +** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to +** recognize the return code from tha main program. +** 12-June-97 Revert to return code 0 and 1. +***********************************************************************/ + +/*********************************************************************** +** Includes +***********************************************************************/ +#include "prinit.h" +#include "prlink.h" +#include "prmem.h" +#include "prerror.h" + +#include "plstr.h" + +#include +#include + +typedef PRIntn (PR_CALLBACK *GetFcnType)(void); +typedef void (PR_CALLBACK *SetFcnType)(PRIntn); + +PRIntn failed_already=0; +PRIntn debug_mode; + +int main(int argc, char** argv) +{ + PRLibrary *lib, *lib2; /* two handles to the same library */ + GetFcnType getFcn; + SetFcnType setFcn; + PRIntn value; + PRStatus status; + char *libName; + + if (argc >= 2 && PL_strcmp(argv[1], "-d") == 0) { + debug_mode = 1; + } + + PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); + PR_STDIO_INIT(); + + /* + * Test 1: load the library, look up the symbols, call the functions, + * and check the results. + */ + + libName = PR_GetLibraryName("dll", "my"); + if (debug_mode) printf("Loading library %s\n", libName); + lib = PR_LoadLibrary(libName); + PR_FreeLibraryName(libName); + if (lib == NULL) { + PRInt32 textLength = PR_GetErrorTextLength(); + char *text = (char*)PR_MALLOC(textLength); + (void)PR_GetErrorText(text); + fprintf( + stderr, "PR_LoadLibrary failed (%d, %d, %s)\n", + PR_GetError(), PR_GetOSError(), text); + if (!debug_mode) failed_already=1; + } + getFcn = (GetFcnType) PR_FindSymbol(lib, "My_GetValue"); + setFcn = (SetFcnType) PR_FindFunctionSymbol(lib, "My_SetValue"); + (*setFcn)(888); + value = (*getFcn)(); + if (value != 888) { + fprintf(stderr, "Test 1 failed: set value to 888, but got %d\n", value); + if (!debug_mode) failed_already=1; + } + if (debug_mode) printf("Test 1 passed\n"); + + /* + * Test 2: get a second handle to the same library (this should increment + * the reference count), look up the symbols, call the functions, and + * check the results. + */ + + getFcn = (GetFcnType) PR_FindSymbolAndLibrary("My_GetValue", &lib2); + if (NULL == getFcn || lib != lib2) { + fprintf(stderr, "Test 2 failed: handles for the same library are not " + "equal: handle 1: %p, handle 2: %p\n", lib, lib2); + if (!debug_mode) failed_already=1; + } + setFcn = (SetFcnType) PR_FindSymbol(lib2, "My_SetValue"); + value = (*getFcn)(); + if (value != 888) { + fprintf(stderr, "Test 2 failed: value should be 888, but got %d\n", + value); + if (!debug_mode) failed_already=1; + } + (*setFcn)(777); + value = (*getFcn)(); + if (value != 777) { + fprintf(stderr, "Test 2 failed: set value to 777, but got %d\n", value); + if (!debug_mode) failed_already=1; + goto exit_now; + } + if (debug_mode) printf("Test 2 passed\n"); + + /* + * Test 3: unload the library. The library should still be accessible + * via the second handle. do the same things as above. + */ + + status = PR_UnloadLibrary(lib); + if (PR_FAILURE == status) { + fprintf(stderr, "Test 3 failed: cannot unload library: (%d, %d)\n", + PR_GetError(), PR_GetOSError()); + if (!debug_mode) failed_already=1; + goto exit_now; + } + getFcn = (GetFcnType) PR_FindFunctionSymbol(lib2, "My_GetValue"); + setFcn = (SetFcnType) PR_FindSymbol(lib2, "My_SetValue"); + (*setFcn)(666); + value = (*getFcn)(); + if (value != 666) { + fprintf(stderr, "Test 3 failed: set value to 666, but got %d\n", value); + if (!debug_mode) failed_already=1; + goto exit_now; + } + if (debug_mode) printf("Test 3 passed\n"); + + /* + * Test 4: unload the library, testing the reference count mechanism. + */ + + status = PR_UnloadLibrary(lib2); + if (PR_FAILURE == status) { + fprintf(stderr, "Test 4 failed: cannot unload library: (%d, %d)\n", + PR_GetError(), PR_GetOSError()); + if (!debug_mode) failed_already=1; + goto exit_now; + } + getFcn = (GetFcnType) PR_FindFunctionSymbolAndLibrary("My_GetValue", &lib2); + if (NULL != getFcn) { + fprintf(stderr, "Test 4 failed: how can we find a symbol " + "in an already unloaded library?\n"); + if (!debug_mode) failed_already=1; + goto exit_now; + } + if (debug_mode) { + printf("Test 4 passed\n"); + } + + /* + ** Test 5: LoadStaticLibrary() + */ + { + PRStaticLinkTable slt[10]; + PRLibrary *lib; + + lib = PR_LoadStaticLibrary( "my.dll", slt ); + if ( lib == NULL ) + { + fprintf(stderr, "Test 5: LoadStatiLibrary() failed\n" ); + goto exit_now; + } + if (debug_mode) + { + printf("Test 5 passed\n"); + } + } + + goto exit_now; +exit_now: + PR_Cleanup(); + + if (failed_already) { + printf("FAILED\n"); + return 1; + } else { + printf("PASSED\n"); + return 0; + } +} -- cgit v1.2.3