From a0a9f28e25b67332b2c44096e2749f7c0e2cc197 Mon Sep 17 00:00:00 2001
From: Ali Mashtizadeh <mashti@cs.stanford.edu>
Date: Sun, 18 Jan 2015 15:15:55 -0800
Subject: [PATCH] Adding threadtest to the build

---
 SConstruct                |  2 ++
 release/bootdisk.manifest |  3 +++
 tests/SConscript          | 13 +++++++++++++
 tests/threadtest.c        | 36 ++++++++++++++++++++++++++++++++++++
 4 files changed, 54 insertions(+)
 create mode 100644 tests/SConscript
 create mode 100644 tests/threadtest.c

diff --git a/SConstruct b/SConstruct
index 1b9ecb5..9bedcce 100644
--- a/SConstruct
+++ b/SConstruct
@@ -163,6 +163,7 @@ SConscript('sys/SConscript', variant_dir='build/sys')
 SConscript('lib/libc/SConscript', variant_dir='build/lib/libc')
 SConscript('bin/shell/SConscript', variant_dir='build/bin/shell')
 SConscript('sbin/init/SConscript', variant_dir='build/sbin/init')
+SConscript('tests/SConscript', variant_dir='build/tests')
 
 # Build Tools
 env["TOOLCHAINBUILD"] = "TRUE"
@@ -184,6 +185,7 @@ if env["BOOTDISK"] == "1":
     Depends(bootdisk, "#build/bin/shell/shell")
     Depends(bootdisk, "#build/sbin/init/init")
     Depends(bootdisk, "#build/sys/castor")
+    Depends(bootdisk, "#build/tests/threadtest")
     env.Alias('bootdisk', '#build/bootdisk.img')
     env.Install('$PREFIX/','#build/bootdisk.img')
 
diff --git a/release/bootdisk.manifest b/release/bootdisk.manifest
index cb37d8b..97ea663 100644
--- a/release/bootdisk.manifest
+++ b/release/bootdisk.manifest
@@ -10,5 +10,8 @@ DIR /
   DIR sbin
     FILE init build/sbin/init/init
   END
+  DIR tests
+    FILE threadtest build/tests/threadtest
+  END
   FILE LICENSE LICENSE
 END
diff --git a/tests/SConscript b/tests/SConscript
new file mode 100644
index 0000000..a73c457
--- /dev/null
+++ b/tests/SConscript
@@ -0,0 +1,13 @@
+import sys
+
+Import('env')
+
+test_env = env.Clone()
+
+test_env.Append(LINKFLAGS = ['-nostdlib'])
+test_env.Append(CPPFLAGS = ['-fno-builtin', '-nostdinc'])
+test_env.Append(CPPPATH = ['#build/include'])
+test_env.Append(LIBPATH = ['#build/lib/libc'], LIBS = ['c'])
+
+test_env.Program("threadtest", ["threadtest.c"])
+
diff --git a/tests/threadtest.c b/tests/threadtest.c
new file mode 100644
index 0000000..a552aac
--- /dev/null
+++ b/tests/threadtest.c
@@ -0,0 +1,36 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+// Castor Only
+#include <syscall.h>
+
+void
+threadEntry(uint64_t arg)
+{
+    printf("Hello From Thread %d\n", arg);
+    OSThreadExit(arg);
+}
+
+int
+main(int argc, const char *argv[])
+{
+    char buf[256];
+
+    printf("Thread Test\n");
+    OSThreadCreate((uintptr_t)&threadEntry, 2);
+    OSThreadCreate((uintptr_t)&threadEntry, 3);
+    OSThreadCreate((uintptr_t)&threadEntry, 4);
+    
+    int result = OSThreadWait(0);
+    printf("Result %d\n", result);
+    result = OSThreadWait(0);
+    printf("Result %d\n", result);
+    result = OSThreadWait(0);
+    printf("Result %d\n", result);
+
+    printf("Success!\n");
+}
+