diff --git a/.gitignore b/.gitignore
index 3c00d09..68169da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,6 @@
 build/
 a.out
 limit
-in
-out
 runner
 CMakeLists.txt
+main
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..723560c
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,10 @@
+language: python
+python:
+  - "2.7"
+sudo: required
+before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install libseccomp-dev
+install:
+ - sudo python setup.py install
+script: sudo python tests/test.py
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ee45727
--- /dev/null
+++ b/README.md
@@ -0,0 +1,9 @@
+
+[![Build Status](https://travis-ci.org/QingdaoU/Judger.svg?branch=master)](https://travis-ci.org/QingdaoU/Judger)
+
+```
+sudo python setup.py install
+touch in out
+gcc test.c -o test
+sudo python demo.py
+```
diff --git a/readme b/readme
deleted file mode 100644
index f4e9d26..0000000
--- a/readme
+++ /dev/null
@@ -1,4 +0,0 @@
-sudo python setup.py install
-touch in out
-gcc test.c -o test
-python demo.py
diff --git a/tests/1/Main.c b/tests/1/Main.c
new file mode 100644
index 0000000..9d9d7d5
--- /dev/null
+++ b/tests/1/Main.c
@@ -0,0 +1,15 @@
+/*
+ * 正常运行的程序
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+int main()
+{
+    char input[100];
+    scanf("%s", input);
+    printf("%s\n", input);
+    printf("Hello world");
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/1/in b/tests/1/in
new file mode 100644
index 0000000..6a537b5
--- /dev/null
+++ b/tests/1/in
@@ -0,0 +1 @@
+1234567890
\ No newline at end of file
diff --git a/tests/1/out b/tests/1/out
new file mode 100644
index 0000000..a9299e1
--- /dev/null
+++ b/tests/1/out
@@ -0,0 +1,2 @@
+1234567890
+Hello world
\ No newline at end of file
diff --git a/tests/1/result b/tests/1/result
new file mode 100644
index 0000000..ebd96f5
--- /dev/null
+++ b/tests/1/result
@@ -0,0 +1 @@
+{"flag": 0, "signal": 0}
\ No newline at end of file
diff --git a/tests/2/Main.c b/tests/2/Main.c
new file mode 100644
index 0000000..f1a524d
--- /dev/null
+++ b/tests/2/Main.c
@@ -0,0 +1,36 @@
+/*
+ * 正常运行的程序
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main()
+{
+    // 1k
+    int small_size = 1024;
+    // 150m
+    int big_size = 150 * 1024 * 1024;
+
+    int *s = NULL, *b = NULL;
+
+    s = (int *)malloc(small_size);
+    if(s){
+        printf("malloc small size succedeed\n");
+    }
+    else{
+        printf("malloc small size failed\n");
+        return -1;
+    }
+
+    b = (int *)malloc(big_size);
+    if(b){
+        printf("malloc big size succedeed\n");
+    }
+    else{
+        printf("malloc big size failed\n");
+        return -2;
+    }
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/2/in b/tests/2/in
new file mode 100644
index 0000000..e69de29
diff --git a/tests/2/out b/tests/2/out
new file mode 100644
index 0000000..9929a09
--- /dev/null
+++ b/tests/2/out
@@ -0,0 +1,2 @@
+malloc small size succedeed
+malloc big size succedeed
diff --git a/tests/2/result b/tests/2/result
new file mode 100644
index 0000000..ebd96f5
--- /dev/null
+++ b/tests/2/result
@@ -0,0 +1 @@
+{"flag": 0, "signal": 0}
\ No newline at end of file
diff --git a/tests/3/Main.c b/tests/3/Main.c
new file mode 100644
index 0000000..0c1d95b
--- /dev/null
+++ b/tests/3/Main.c
@@ -0,0 +1,21 @@
+/*
+ * 不允许的系统调用 clone
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main()
+{
+    pid_t pid;
+    printf("fork test\n");
+    pid = fork();
+    if(pid < 0){
+        printf("fork failed\n");
+    }
+    else {
+        printf("fork succeeded\n");
+    }
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/3/in b/tests/3/in
new file mode 100644
index 0000000..e69de29
diff --git a/tests/3/out b/tests/3/out
new file mode 100644
index 0000000..e69de29
diff --git a/tests/3/result b/tests/3/result
new file mode 100644
index 0000000..44a7510
--- /dev/null
+++ b/tests/3/result
@@ -0,0 +1 @@
+{"flag": 4, "signal": 31}
\ No newline at end of file
diff --git a/tests/4/Main.c b/tests/4/Main.c
new file mode 100644
index 0000000..7270bb5
--- /dev/null
+++ b/tests/4/Main.c
@@ -0,0 +1,14 @@
+/*
+ * 不允许的系统调用 exec
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main(int arg, char **args) {
+    char *argv[] = {"/bin/echo", "1234567890", NULL};
+    char *envp[] = {NULL};
+    printf("execve test\n");
+    execve("/bin/echo", argv, envp);
+}
diff --git a/tests/4/in b/tests/4/in
new file mode 100644
index 0000000..e69de29
diff --git a/tests/4/out b/tests/4/out
new file mode 100644
index 0000000..e69de29
diff --git a/tests/4/result b/tests/4/result
new file mode 100644
index 0000000..44a7510
--- /dev/null
+++ b/tests/4/result
@@ -0,0 +1 @@
+{"flag": 4, "signal": 31}
\ No newline at end of file
diff --git a/tests/5/Main.c b/tests/5/Main.c
new file mode 100644
index 0000000..58180fe
--- /dev/null
+++ b/tests/5/Main.c
@@ -0,0 +1,26 @@
+/*
+ * 自定义构造函数执行fork
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+__attribute((constructor))
+void myinit(void)
+{
+    if(fork() < 0) {
+        printf("fork failed\n");
+    }
+    else {
+        printf("fork succeeded\n");
+    }
+}
+
+int main(void)
+{
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/5/in b/tests/5/in
new file mode 100644
index 0000000..e69de29
diff --git a/tests/5/out b/tests/5/out
new file mode 100644
index 0000000..e69de29
diff --git a/tests/5/result b/tests/5/result
new file mode 100644
index 0000000..44a7510
--- /dev/null
+++ b/tests/5/result
@@ -0,0 +1 @@
+{"flag": 4, "signal": 31}
\ No newline at end of file
diff --git a/tests/6/Main.c b/tests/6/Main.c
new file mode 100644
index 0000000..dace805
--- /dev/null
+++ b/tests/6/Main.c
@@ -0,0 +1,17 @@
+/*
+ * 不允许的系统调用 write file
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+   FILE * fp;
+
+   fp = fopen ("/dev/null", "w");
+   fprintf(fp, "test");
+   fclose(fp);
+   printf("write file succeesed");
+   return 0;
+}
\ No newline at end of file
diff --git a/tests/6/in b/tests/6/in
new file mode 100644
index 0000000..e69de29
diff --git a/tests/6/out b/tests/6/out
new file mode 100644
index 0000000..e69de29
diff --git a/tests/6/result b/tests/6/result
new file mode 100644
index 0000000..44a7510
--- /dev/null
+++ b/tests/6/result
@@ -0,0 +1 @@
+{"flag": 4, "signal": 31}
\ No newline at end of file
diff --git a/tests/7/Main.c b/tests/7/Main.c
new file mode 100644
index 0000000..2d2c524
--- /dev/null
+++ b/tests/7/Main.c
@@ -0,0 +1,13 @@
+/*
+ * 执行系统命令
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main()
+{
+    system("/bin/echo test");
+    return 0;
+}
\ No newline at end of file
diff --git a/tests/7/in b/tests/7/in
new file mode 100644
index 0000000..e69de29
diff --git a/tests/7/out b/tests/7/out
new file mode 100644
index 0000000..e69de29
diff --git a/tests/7/result b/tests/7/result
new file mode 100644
index 0000000..44a7510
--- /dev/null
+++ b/tests/7/result
@@ -0,0 +1 @@
+{"flag": 4, "signal": 31}
\ No newline at end of file
diff --git a/tests/test.py b/tests/test.py
new file mode 100644
index 0000000..dc90112
--- /dev/null
+++ b/tests/test.py
@@ -0,0 +1,41 @@
+# coding=utf-8
+import os
+import json
+import judger
+import shutil
+from unittest import TestCase, main
+
+
+class JudgerTest(TestCase):
+    def setUp(self):
+        self.tmp_path = "/tmp/judger_test"
+
+    def compile_src(self, src_path, language, exe_path):
+        if language == "c":
+            return os.system("gcc %s -o %s" % (src_path, exe_path))
+        elif language == "cpp":
+            return os.system("g++ %s -o %s" % (src_path, exe_path))
+        elif language == "java":
+            pass
+        else:
+            raise ValueError("Invalid language")
+
+    def test_run(self):
+        shutil.rmtree(self.tmp_path, ignore_errors=True)
+        os.mkdir(self.tmp_path)
+        for i in range(1, 8):
+            test_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), str(i))
+            exe_path = os.path.join("/tmp/judger_test", str(i))
+            self.assertEqual(self.compile_src(os.path.join(test_dir, "Main.c"), "c", exe_path), 0)
+            run_result = judger.run(path=exe_path,
+                                    in_file=os.path.join(test_dir, "in"),
+                                    out_file=os.path.join(self.tmp_path, str(i) + ".out"),
+                                    max_cpu_time=2000, max_memory=200000000)
+            result = json.loads(open(os.path.join(test_dir, "result")).read())
+            self.assertEqual(result["flag"], run_result["flag"])
+            self.assertEqual(result["signal"], run_result["signal"])
+            self.assertEqual(open(os.path.join(test_dir, "out")).read(), open(os.path.join(self.tmp_path, str(i) + ".out")).read())
+
+
+if __name__ == "__main__":
+    main()