1 files changed, 46 insertions, 0 deletions
diff --git a/catapult/telemetry/telemetry/internal/platform/gpu_device_unittest.py b/catapult/telemetry/telemetry/internal/platform/gpu_device_unittest.py
new file mode 100644
index 00000000..d4ba3849
--- /dev/null
+++ b/catapult/telemetry/telemetry/internal/platform/gpu_device_unittest.py
@@ -0,0 +1,46 @@
+# Copyright 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.internal.platform import gpu_device
+
+
+class TestGPUDevice(unittest.TestCase):
+
+  def testConstruction(self):
+    device = gpu_device.GPUDevice(1000, 2000, 'test_vendor', 'test_device')
+    self.assertEquals(device.vendor_id, 1000)
+    self.assertEquals(device.device_id, 2000)
+    self.assertEquals(device.vendor_string, 'test_vendor')
+    self.assertEquals(device.device_string, 'test_device')
+
+  def testFromDict(self):
+    dictionary = {'vendor_id': 3000,
+                  'device_id': 4000,
+                  'vendor_string': 'test_vendor_2',
+                  'device_string': 'test_device_2'}
+    device = gpu_device.GPUDevice.FromDict(dictionary)
+    self.assertEquals(device.vendor_id, 3000)
+    self.assertEquals(device.device_id, 4000)
+    self.assertEquals(device.vendor_string, 'test_vendor_2')
+    self.assertEquals(device.device_string, 'test_device_2')
+
+  def testMissingAttrsFromDict(self):
+    data = {
+        'vendor_id': 1,
+        'device_id': 2,
+        'vendor_string': 'a',
+        'device_string': 'b'
+    }
+
+    for k in data:
+      data_copy = data.copy()
+      del data_copy[k]
+      try:
+        gpu_device.GPUDevice.FromDict(data_copy)
+        self.fail('Should raise exception if attribute "%s" is missing' % k)
+      except AssertionError:
+        raise
+      except KeyError:
+        pass