1 # Copyright 2013 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
6 from telemetry.core import gpu_device
7 from telemetry.core import gpu_info
10 class TestGPUInfo(unittest.TestCase):
11 def testConstruction(self):
14 { 'vendor_id': 1000, 'device_id': 2000,
15 'vendor_string': 'a', 'device_string': 'b' },
16 { 'vendor_id': 3000, 'device_id': 4000,
17 'vendor_string': 'k', 'device_string': 'l' }
21 'amd_switchable': False,
22 'lenovo_dcute': False,
24 'driver_version': 'd',
26 'gl_version_string': 'g',
32 info = gpu_info.GPUInfo.FromDict(data)
33 self.assertTrue(len(info.devices) == 2)
34 self.assertTrue(isinstance(info.devices[0], gpu_device.GPUDevice))
35 self.assertEquals(info.devices[0].vendor_id, 1000)
36 self.assertEquals(info.devices[0].device_id, 2000)
37 self.assertEquals(info.devices[0].vendor_string, 'a')
38 self.assertEquals(info.devices[0].device_string, 'b')
39 self.assertTrue(isinstance(info.devices[1], gpu_device.GPUDevice))
40 self.assertEquals(info.devices[1].vendor_id, 3000)
41 self.assertEquals(info.devices[1].device_id, 4000)
42 self.assertEquals(info.devices[1].vendor_string, 'k')
43 self.assertEquals(info.devices[1].device_string, 'l')
44 self.assertEquals(info.aux_attributes['optimus'], False)
45 self.assertEquals(info.aux_attributes['amd_switchable'], False)
46 self.assertEquals(info.aux_attributes['lenovo_dcute'], False)
47 self.assertEquals(info.aux_attributes['driver_vendor'], 'c')
48 self.assertEquals(info.aux_attributes['driver_version'], 'd')
49 self.assertEquals(info.aux_attributes['driver_date'], 'e')
50 self.assertEquals(info.aux_attributes['gl_version_string'], 'g')
51 self.assertEquals(info.aux_attributes['gl_vendor'], 'h')
52 self.assertEquals(info.aux_attributes['gl_renderer'], 'i')
53 self.assertEquals(info.aux_attributes['gl_extensions'], 'j')
55 def testMissingAttrsFromDict(self):
57 'devices': [{ 'vendor_id': 1000, 'device_id': 2000,
58 'vendor_string': 'a', 'device_string': 'b' }]
62 data_copy = data.copy()
65 gpu_info.GPUInfo.FromDict(data_copy)
66 self.fail('Should raise exception if attribute "%s" is missing' % k)
67 except AssertionError:
72 def testMissingDevices(self):
78 gpu_info.GPUInfo.FromDict(data)
79 self.fail('Should raise exception if devices array is empty')
80 except AssertionError: