From 8a5e4837f8a47e4dc9b5d272b22f02d342c28a3c Mon Sep 17 00:00:00 2001
From: "ager@chromium.org"
 <ager@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Wed, 16 Mar 2011 09:45:28 +0000
Subject: [PATCH] Add a V8 benchmark suite run to test.py to catch failures on
 the buildbot.

Review URL: http://codereview.chromium.org/6698029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 test/benchmarks/testcfg.py | 101 +++++++++++++++++++++++++++++++++++++++++++++
 tools/test.py              |  10 ++++-
 2 files changed, 109 insertions(+), 2 deletions(-)
 create mode 100644 test/benchmarks/testcfg.py

diff --git a/test/benchmarks/testcfg.py b/test/benchmarks/testcfg.py
new file mode 100644
index 0000000..a88bd93
--- /dev/null
+++ b/test/benchmarks/testcfg.py
@@ -0,0 +1,101 @@
+# Copyright 2011 the V8 project authors. All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+#       copyright notice, this list of conditions and the following
+#       disclaimer in the documentation and/or other materials provided
+#       with the distribution.
+#     * Neither the name of Google Inc. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+import test
+import os
+from os.path import join, split
+
+def IsNumber(string):
+  try:
+    float(string)
+    return True
+  except ValueError:
+    return False
+
+
+class BenchmarkTestCase(test.TestCase):
+
+  def __init__(self, path, context, mode):
+    super(BenchmarkTestCase, self).__init__(context, path, mode)
+    self.root = '/'.join(self.path)
+
+  def GetLabel(self):
+    return '%s benchmark %s' % (self.mode, self.GetName())
+
+  def IsFailureOutput(self, output):
+    if output.exit_code != 0:
+      return True
+    lines = output.stdout.splitlines()
+    for line in lines:
+      colon_index = line.find(':')
+      if colon_index >= 0:
+        if not IsNumber(line[colon_index+1:].strip()):
+          return True
+    return False
+
+  def GetCommand(self):
+    result = self.context.GetVmCommand(self, self.mode)
+    result.append(join(self.root, 'run.js'))
+    return result
+
+  def GetName(self):
+    return 'V8'
+
+  def BeforeRun(self):
+    self.dir_before = os.getcwd()
+    os.chdir(self.root)
+
+  def AfterRun(self, result):
+    os.chdir(self.dir_before)
+
+  def GetSource(self):
+    return open(join(self.root, 'run.js')).read()
+
+  def GetCustomFlags(self, mode):
+    return []
+
+
+class BenchmarkTestConfiguration(test.TestConfiguration):
+
+  def __init__(self, context, root):
+    super(BenchmarkTestConfiguration, self).__init__(context, root)
+
+  def ListTests(self, current_path, path, mode):
+    path = self.root.split(os.path.sep)[:-2]
+    path.append('benchmarks')
+    test = BenchmarkTestCase(path, self.context, mode)
+    return [test]
+
+  def GetBuildRequirements(self):
+    return ['sample', 'sample=shell']
+
+  def GetTestStatus(self, sections, defs):
+    pass
+
+def GetConfiguration(context, root):
+  return BenchmarkTestConfiguration(context, root)
diff --git a/tools/test.py b/tools/test.py
index 939ca0c..66691ff 100755
--- a/tools/test.py
+++ b/tools/test.py
@@ -371,6 +371,9 @@ class TestCase(object):
   def AfterRun(self, result):
     pass
 
+  def GetCustomFlags(self, mode):
+    return None
+
   def Run(self):
     self.BeforeRun()
     try:
@@ -671,7 +674,10 @@ class Context(object):
     return [self.GetVm(mode)] + self.GetVmFlags(testcase, mode)
 
   def GetVmFlags(self, testcase, mode):
-    return testcase.variant_flags + FLAGS[mode]
+    flags = testcase.GetCustomFlags(mode)
+    if flags is None:
+      flags = FLAGS[mode]
+    return testcase.variant_flags + flags
 
   def GetTimeout(self, testcase, mode):
     result = self.timeout * TIMEOUT_SCALEFACTOR[mode]
@@ -1295,7 +1301,7 @@ def GetSpecialCommandProcessor(value):
     return ExpandCommand
 
 
-BUILT_IN_TESTS = ['mjsunit', 'cctest', 'message']
+BUILT_IN_TESTS = ['benchmarks', 'mjsunit', 'cctest', 'message']
 
 
 def GetSuites(test_root):
-- 
2.7.4