Expose GPU information to Telemetry.

tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py

Index: tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py
diff --git a/tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py b/tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..7abbde679c9bccc701b7d7f48c774a03d593c092
--- /dev/null
+++ b/tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py
@@ -0,0 +1,34 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import unittest
+
+from telemetry.core.chrome import camel_case_converter
+
+class TestCamelCaseConverter(unittest.TestCase):
+  def testFromCamelCase(self):
+    camel_case_data = {
+      'gpu': {
+        'vendorId': 1000,
+        'deviceId': 2000,
+        'vendorString': 'aString',
+        'deviceString': 'bString' },
+      'secondaryGpus': [
+        { 'vendorId': 3000, 'deviceId': 4000,
+          'vendorString': 'k', 'deviceString': 'l' }
+      ]
+    }
+    underscore_data = {
+      'gpu': {
+        'vendor_id': 1000,
+        'device_id': 2000,
+        'vendor_string': 'aString',
+        'device_string': 'bString' },
+      'secondary_gpus': [
+        { 'vendor_id': 3000, 'device_id': 4000,
+          'vendor_string': 'k', 'device_string': 'l' }
+      ]
+    }
+    self.assertEquals(
+        camel_case_converter.CamelCaseConverter.FromCamelCase(camel_case_data),
+        underscore_data)