mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 00:55:37 +00:00
219 lines
7.2 KiB
C
219 lines
7.2 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/*
|
|
* 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 Netscape are
|
|
* Copyright (C) 1998-2000 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the
|
|
* terms of the GNU General Public License Version 2 or later (the
|
|
* "GPL"), in which case the provisions of the GPL are applicable
|
|
* instead of those above. If you wish to allow use of your
|
|
* version of this file only under the terms of the GPL and not to
|
|
* allow others to use your version of this file under the MPL,
|
|
* indicate your decision by deleting the provisions above and
|
|
* replace them with the notice and other provisions required by
|
|
* the GPL. If you do not delete the provisions above, a recipient
|
|
* may use your version of this file under either the MPL or the
|
|
* GPL.
|
|
*/
|
|
|
|
/***********************************************************************
|
|
**
|
|
** 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 <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
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;
|
|
}
|
|
}
|