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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

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Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
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nsprpub/pr/tests/libfilename.c Normal file
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/***********************************************************************
**
** Name: libfilename.c
**
** Description: test PR_GetLibraryFilePathname.
**
***********************************************************************/
#include "nspr.h"
#include "pprio.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
PRBool debug_mode = PR_FALSE;
static PRStatus RunTest(const char *name, PRFuncPtr addr)
{
char *pathname;
PRFileDesc *fd;
pathname = PR_GetLibraryFilePathname(name, addr);
if (pathname == NULL) {
fprintf(stderr, "PR_GetLibraryFilePathname failed\n");
/* we let this test pass if this function is not implemented */
if (PR_GetError() == PR_NOT_IMPLEMENTED_ERROR) {
return PR_SUCCESS;
}
return PR_FAILURE;
}
if (debug_mode) printf("Pathname is %s\n", pathname);
fd = PR_OpenFile(pathname, PR_RDONLY, 0);
if (fd == NULL) {
fprintf(stderr, "PR_Open failed: %d\n", (int)PR_GetError());
return PR_FAILURE;
}
if (PR_Close(fd) == PR_FAILURE) {
fprintf(stderr, "PR_Close failed: %d\n", (int)PR_GetError());
return PR_FAILURE;
}
PR_Free(pathname);
return PR_SUCCESS;
}
int main(int argc, char **argv)
{
char *name;
PRFuncPtr addr;
PRLibrary *lib;
PRBool failed = PR_FALSE;
if (argc >= 2 && strcmp(argv[1], "-d") == 0) {
debug_mode = PR_TRUE;
}
/* First test a library that is implicitly linked. */
#ifdef WINNT
name = PR_Malloc(strlen("libnspr4.dll")+1);
strcpy(name, "libnspr4.dll");
#else
name = PR_GetLibraryName(NULL, "nspr4");
#endif
addr = (PRFuncPtr)PR_GetTCPMethods()->close;
if (RunTest(name, addr) == PR_FAILURE) {
failed = PR_TRUE;
}
PR_FreeLibraryName(name);
/* Next test a library that is dynamically loaded. */
name = PR_GetLibraryName("dll", "my");
if (debug_mode) printf("Loading library %s\n", name);
lib = PR_LoadLibrary(name);
if (!lib) {
fprintf(stderr, "PR_LoadLibrary failed\n");
exit(1);
}
PR_FreeLibraryName(name);
name = PR_GetLibraryName(NULL, "my");
addr = PR_FindFunctionSymbol(lib, "My_GetValue");
if (RunTest(name, addr) == PR_FAILURE) {
failed = PR_TRUE;
}
PR_FreeLibraryName(name);
PR_UnloadLibrary(lib);
if (failed) {
printf("FAIL\n");
return 1;
}
printf("PASS\n");
return 0;
}