diff --git a/jni/pjproject-android/pjlib/src/pjlib-test/file.c b/jni/pjproject-android/pjlib/src/pjlib-test/file.c
new file mode 100644
index 0000000..df086e5
--- /dev/null
+++ b/jni/pjproject-android/pjlib/src/pjlib-test/file.c
@@ -0,0 +1,225 @@
+/* $Id: file.c 3553 2011-05-05 06:14:19Z nanang $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#include "test.h"
+#include <pjlib.h>
+
+#if INCLUDE_FILE_TEST
+
+#define FILENAME                "testfil1.txt"
+#define NEWNAME                 "testfil2.txt"
+#define INCLUDE_FILE_TIME_TEST  0
+
+static char buffer[11] = {'H', 'e', 'l', 'l', 'o', ' ',
+		          'W', 'o', 'r', 'l', 'd' };
+
+static int file_test_internal(void)
+{
+    enum { FILE_MAX_AGE = 1000 };
+    pj_oshandle_t fd = 0;
+    pj_status_t status;
+    char readbuf[sizeof(buffer)+16];
+    pj_file_stat stat;
+    pj_time_val start_time;
+    pj_ssize_t size;
+    pj_off_t pos;
+
+    PJ_LOG(3,("", "..file io test.."));
+
+    /* Get time. */
+    pj_gettimeofday(&start_time);
+
+    /* Delete original file if exists. */
+    if (pj_file_exists(FILENAME))
+        pj_file_delete(FILENAME);
+
+    /*
+     * Write data to the file.
+     */
+    status = pj_file_open(NULL, FILENAME, PJ_O_WRONLY, &fd);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_open() error", status);
+        return -10;
+    }
+
+    size = sizeof(buffer);
+    status = pj_file_write(fd, buffer, &size);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_write() error", status);
+        pj_file_close(fd);
+        return -20;
+    }
+    if (size != sizeof(buffer))
+        return -25;
+
+    status = pj_file_close(fd);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_close() error", status);
+        return -30;
+    }
+
+    /* Check the file existance and size. */
+    if (!pj_file_exists(FILENAME))
+        return -40;
+
+    if (pj_file_size(FILENAME) != sizeof(buffer))
+        return -50;
+
+    /* Get file stat. */
+    status = pj_file_getstat(FILENAME, &stat);
+    if (status != PJ_SUCCESS)
+        return -60;
+
+    /* Check stat size. */
+    if (stat.size != sizeof(buffer))
+        return -70;
+
+#if INCLUDE_FILE_TIME_TEST
+    /* Check file creation time >= start_time. */
+    if (!PJ_TIME_VAL_GTE(stat.ctime, start_time))
+        return -80;
+    /* Check file creation time is not much later. */
+    PJ_TIME_VAL_SUB(stat.ctime, start_time);
+    if (stat.ctime.sec > FILE_MAX_AGE)
+        return -90;
+
+    /* Check file modification time >= start_time. */
+    if (!PJ_TIME_VAL_GTE(stat.mtime, start_time))
+        return -80;
+    /* Check file modification time is not much later. */
+    PJ_TIME_VAL_SUB(stat.mtime, start_time);
+    if (stat.mtime.sec > FILE_MAX_AGE)
+        return -90;
+
+    /* Check file access time >= start_time. */
+    if (!PJ_TIME_VAL_GTE(stat.atime, start_time))
+        return -80;
+    /* Check file access time is not much later. */
+    PJ_TIME_VAL_SUB(stat.atime, start_time);
+    if (stat.atime.sec > FILE_MAX_AGE)
+        return -90;
+#endif
+
+    /*
+     * Re-open the file and read data.
+     */
+    status = pj_file_open(NULL, FILENAME, PJ_O_RDONLY, &fd);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_open() error", status);
+        return -100;
+    }
+
+    size = 0;
+    while (size < (pj_ssize_t)sizeof(readbuf)) {
+        pj_ssize_t read;
+        read = 1;
+        status = pj_file_read(fd, &readbuf[size], &read);
+        if (status != PJ_SUCCESS) {
+	    PJ_LOG(3,("", "...error reading file after %d bytes (error follows)", 
+		      size));
+            app_perror("...error", status);
+            return -110;
+        }
+        if (read == 0) {
+            // EOF
+            break;
+        }
+        size += read;
+    }
+
+    if (size != sizeof(buffer))
+        return -120;
+
+    /*
+    if (!pj_file_eof(fd, PJ_O_RDONLY))
+        return -130;
+     */
+
+    if (pj_memcmp(readbuf, buffer, size) != 0)
+        return -140;
+
+    /* Seek test. */
+    status = pj_file_setpos(fd, 4, PJ_SEEK_SET);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_setpos() error", status);
+        return -141;
+    }
+
+    /* getpos test. */
+    status = pj_file_getpos(fd, &pos);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_getpos() error", status);
+        return -142;
+    }
+    if (pos != 4)
+        return -143;
+
+    status = pj_file_close(fd);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_close() error", status);
+        return -150;
+    }
+
+    /*
+     * Rename test.
+     */
+    status = pj_file_move(FILENAME, NEWNAME);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_move() error", status);
+        return -160;
+    }
+
+    if (pj_file_exists(FILENAME))
+        return -170;
+    if (!pj_file_exists(NEWNAME))
+        return -180;
+
+    if (pj_file_size(NEWNAME) != sizeof(buffer))
+        return -190;
+
+    /* Delete test. */
+    status = pj_file_delete(NEWNAME);
+    if (status != PJ_SUCCESS) {
+        app_perror("...file_delete() error", status);
+        return -200;
+    }
+
+    if (pj_file_exists(NEWNAME))
+        return -210;
+
+    PJ_LOG(3,("", "...success"));
+    return PJ_SUCCESS;
+}
+
+
+int file_test(void)
+{
+    int rc = file_test_internal();
+
+    /* Delete test file if exists. */
+    if (pj_file_exists(FILENAME))
+        pj_file_delete(FILENAME);
+
+    return rc;
+}
+
+#else
+int dummy_file_test;
+#endif
+