summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/mediacapture-image/MediaStreamTrack-applyConstraints-getSettings.https.html
blob: 1309d3bded8f83b51189ff8e0d281f4796244838 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/mediacapture-image/resources/imagecapture-helpers.js"></script>
<script>

// This test verifies that the |constraints| configured in the mock Mojo
// service implementation, are returned by MediaStreamTrack.getSettings().

image_capture_test(async t => {
  await test_driver.set_permission({name: 'camera', panTiltZoom: true},
        'granted');

  const constraints = { advanced : [{ whiteBalanceMode : 'single-shot',
                                      exposureMode     : 'manual',
                                      focusMode        : 'single-shot',

                                      pointsOfInterest : [{x : 0.1, y : 0.2},
                                                          {x : 0.3, y : 0.4}],

                                      exposureCompensation : 133.77,
                                      // in nano-seconds.
                                      exposureTime         : 10000,
                                      colorTemperature     : 6000,
                                      iso                  : 120.0,

                                      brightness           : 3,
                                      contrast             : 4,
                                      saturation           : 5,
                                      sharpness            : 6,
                                      focusDistance        : 7,

                                      pan                  : 8,
                                      tilt                 : 9,
                                      zoom                 : 3.141592,

                                      torch                : true
                                    }]};

  let stream = await navigator.mediaDevices.getUserMedia({video: true});
  let videoTrack = stream.getVideoTracks()[0];

  try {
    await videoTrack.applyConstraints(constraints);
  } catch (error) {
    assert_unreached('Error applying constraints: ' + error.message);
  }

  let settings = videoTrack.getSettings();
  assert_equals(typeof settings, 'object');

  assert_equals(constraints.advanced[0].whiteBalanceMode,
                settings.whiteBalanceMode, 'whiteBalanceMode');
  assert_equals(constraints.advanced[0].exposureMode, settings.exposureMode,
                'exposureMode');
  assert_equals(constraints.advanced[0].focusMode, settings.focusMode,
                'focusMode');

  assert_point2d_array_approx_equals(
      constraints.advanced[0].pointsOfInterest, settings.pointsOfInterest,
      0.01);

  assert_equals(constraints.advanced[0].exposureCompensation,
                settings.exposureCompensation, 'exposureCompensation');
  assert_equals(constraints.advanced[0].exposureTime,
                settings.exposureTime, 'exposureTime');
  assert_equals(constraints.advanced[0].colorTemperature,
                settings.colorTemperature, 'colorTemperature');
  assert_equals(constraints.advanced[0].iso, settings.iso, 'iso');

  assert_equals(constraints.advanced[0].brightness, settings.brightness,
                'brightness');
  assert_equals(constraints.advanced[0].contrast, settings.contrast,
                'contrast');
  assert_equals(constraints.advanced[0].saturation, settings.saturation,
                'saturation');
  assert_equals(constraints.advanced[0].sharpness, settings.sharpness,
                'sharpness');

  assert_equals(constraints.advanced[0].focusDistance, settings.focusDistance,
                'focusDistance');

  assert_equals(constraints.advanced[0].pan, settings.pan, 'pan');
  assert_equals(constraints.advanced[0].tilt, settings.tilt, 'tilt');
  assert_equals(constraints.advanced[0].zoom, settings.zoom, 'zoom');

  assert_equals(constraints.advanced[0].torch, settings.torch, 'torch');

}, 'exercises an applyConstraints() - getSettings() cycle with PTZ permission granted');


// This test verifies that the PTZ |constraints| configured in the mock Mojo
// service implementation can't be applied if PTZ permission is denied.

image_capture_test(async t => {
  await test_driver.set_permission({name: 'camera', panTiltZoom: true},
      'denied');

  let stream = await navigator.mediaDevices.getUserMedia({video: true});
  let videoTrack = stream.getVideoTracks()[0];

  const constraints = [{ pan: 8 }, { tilt: 9 }];
  await Promise.all(constraints.map(async constraint => {
    try {
      await videoTrack.applyConstraints({ advanced: [constraint] });
    } catch (error) {
      assert_equals(error.name, 'OverconstrainedError');
      return;
    }
    assert_unreached(
        "applyConstraints should throw a NotSupportedError for " +
        JSON.stringify(constraint));
  }));

}, 'exercises an applyConstraints() with PTZ permission denied');

</script>