1 files changed, 97 insertions, 0 deletions
diff --git a/nsprpub/pr/tests/libfilename.c b/nsprpub/pr/tests/libfilename.c
new file mode 100644
index 0000000000..66bb45c890
--- /dev/null
+++ b/nsprpub/pr/tests/libfilename.c
@@ -0,0 +1,97 @@
+/* -*- 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;
+}