Initial sources import 3/3

source files mainly done by Vincent.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

Change-Id: Ic2d1becd400c9b4b4a14d4a243af1bdf77d9c1e2

1 files changed, 41 insertions, 0 deletions

diff --git a/test/timer_dos.py b/test/timer_dos.py
new file mode 100644
index 0000000000..86d9b7ab49
--- /dev/null
+++ b/test/timer_dos.py
@@ -0,0 +1,41 @@
+# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# Timers test
+#
+
+import time
+
+# Test during 5s
+DURATION=5
+
+# Linear congruential pseudo random number generator*/
+def prng(x):
+    return (22695477 * x + 1) & 0xffffffff
+
+# period between 500us and 128ms
+def period_us(num):
+    return (((num % 256) + 1) * 500)
+
+# build the same pseudo random sequence as the target
+def build_sequence():
+    #TODO
+    return []
+
+def test(helper):
+      helper.wait_output("[Timer task ")
+      deadline = time.time() + DURATION
+      seq = []
+      while time.time() < deadline:
+          tmr = helper.wait_output("(?P<t>[0-9])", use_re=True,
+                                     timeout=1)["t"]
+          seq.append(tmr)
+
+      # Check the results
+      model = build_sequence()
+      #TODO
+
+      helper.trace("Got %d timer IRQ\n" % len(seq))
+
+      return True # PASS !