From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../lib/prstreams/tests/testprstrm/testprstrm.cpp  | 172 +++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp

(limited to 'nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp')

diff --git a/nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp b/nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp
new file mode 100644
index 0000000000..236e6ac64c
--- /dev/null
+++ b/nsprpub/lib/prstreams/tests/testprstrm/testprstrm.cpp
@@ -0,0 +1,172 @@
+/* -*- 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/. */
+
+#include "prstrms.h"
+
+#include "prinit.h"
+#include "prio.h"
+#include "prthread.h"
+
+#include <cstring>
+#include <iostream>
+
+#ifdef XP_UNIX
+#include <sys/stat.h>
+#endif
+
+using std::cout;
+using std::endl;
+using std::ios;
+
+const unsigned int MaxCnt = 1;
+
+typedef struct threadarg {
+    const char *mytag;
+} threadarg;
+
+void threadwork(threadarg *arg);
+
+void
+threadmain(void *mytag)
+{
+    threadarg arg;
+
+    arg.mytag = static_cast<const char *>(mytag);
+
+    threadwork(&arg);
+}
+
+void
+threadwork(threadarg *arg)
+{
+    unsigned int i;
+
+    char fname1[256];
+    char fname2[256];
+
+    strcpy(fname1, arg->mytag);
+    strcpy(fname2, arg->mytag);
+    strcat(fname2, "2");
+    PR_Delete(fname1);
+    PR_Delete(fname2);
+
+    PRfilebuf *fb[MaxCnt];
+    PRifstream *ifs[MaxCnt];
+    PRofstream *ofs[MaxCnt];
+    int mode = 0;
+#ifdef XP_UNIX
+    mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
+#endif
+
+    //
+    // Allocate a bunch
+    cout << "Testing unused filebufs ----------------" << endl;
+    for (i=0; i < MaxCnt; i++) {
+        fb[i] = new PRfilebuf;
+    }
+    // Delete them
+    for (i=0; i < MaxCnt; i++) {
+        delete fb[i];
+    }
+    cout << "Unused filebufs complete ---------------" << endl;
+
+    //
+    // Allocate a bunch
+    cout << "Testing unused ifstream -----------------" << endl;
+    for (i=0; i < MaxCnt; i++) {
+        ifs[i] = new PRifstream;
+    }
+    //
+    // Delete them
+    for (i=0; i < MaxCnt; i++) {
+        delete ifs[i];
+    }
+    cout << "Unused ifstream complete ----------------" << endl;
+    //
+    // Allocate a bunch
+    cout << "Testing unused ofstream -----------------" << endl;
+    for (i=0; i < MaxCnt; i++) {
+        ofs[i] = new PRofstream;
+    }
+    for (i=0; i < MaxCnt; i++) {
+        *(ofs[i]) << "A"; // Write a bit
+        delete ofs[i]; // Delete it.
+    }
+    cout << "Unused ofstream complete ----------------" << endl;
+
+    cout << "Testing use of ofstream 1 (extra filebuf allocated) ---------" << endl;
+    PRofstream *aos = new PRofstream(fname1, ios::out|ios::ate, mode);
+    for (i=0; i < MaxCnt; i++) {
+        for (int j=0; j < 8192; j++) {
+            *aos << "AaBbCcDdEeFfGg" << endl;
+        }
+        fb[i] = new PRfilebuf; // Allocate as we go to hack at the heap
+    }
+    //
+    // Delete the extra foo we allocated
+    for (i=0; i < MaxCnt; i++) {
+        delete fb[i];
+    }
+    aos->flush(); // Explicit flush
+    delete aos;
+    cout << "Testing use of ofstream 1 complete (extra filebuf deleted) --" << endl;
+    cout << "Testing use of ofstream 2 (extra filebuf allocated) ---------" << endl;
+    PRofstream *aos2 = new PRofstream(fname2, ios::out, mode);
+
+    for (i=0; i < MaxCnt; i++) {
+        *aos2 << "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
+    }
+    // Force flushing in the dtor
+    delete aos2;
+    cout << "Testing use of ofstream 2 complete (extra filebuf deleted) --" << endl;
+    char line[1024];
+    cout << "Testing use of ifstream 1 (stack allocation) -------------" << endl;
+    PRifstream ais(fname1);
+    for (i=0; i < MaxCnt; i++) {
+        ais >> line;
+    }
+    cout << "Testing use of ifstream 1 complete -----------------------" << endl;
+    cout << "Testing use of ifstream 2 ----------------------" << endl;
+    PRifstream *ais2 = new PRifstream(fname2);
+    char achar;
+    for (i=0; i < MaxCnt*10; i++) {
+        *ais2 >> achar;
+    }
+    delete ais2;
+    cout << "Testing use of ifstream 2 complete -------------" << endl;
+}
+
+#define STACKSIZE 1024*1024
+int
+main()
+{
+    PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 256);
+    threadmain(const_cast<char *>("TestFile"));
+    PRThread *thr1 = PR_CreateThread(PR_SYSTEM_THREAD,
+                                     threadmain,
+                                     const_cast<char *>("TestFile1"),
+                                     PR_PRIORITY_NORMAL,
+                                     PR_GLOBAL_THREAD,
+                                     PR_JOINABLE_THREAD,
+                                     STACKSIZE);
+    PRThread *thr2 = PR_CreateThread(PR_SYSTEM_THREAD,
+                                     threadmain,
+                                     const_cast<char *>("TestFile2"),
+                                     PR_PRIORITY_NORMAL,
+                                     PR_GLOBAL_THREAD,
+                                     PR_JOINABLE_THREAD,
+                                     STACKSIZE);
+    PRThread *thr3 = PR_CreateThread(PR_SYSTEM_THREAD,
+                                     threadmain,
+                                     const_cast<char *>("TestFile3"),
+                                     PR_PRIORITY_NORMAL,
+                                     PR_GLOBAL_THREAD,
+                                     PR_JOINABLE_THREAD,
+                                     STACKSIZE);
+    PR_JoinThread(thr1);
+    PR_JoinThread(thr2);
+    PR_JoinThread(thr3);
+    return 0;
+}
-- 
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