summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/screen-capture/getdisplaymedia-capture-controller.https.window.js
blob: 0fe1a9fd26b2d151ed6d5d042718676885f8711b (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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
// META: script=/resources/testdriver.js
// META: script=/resources/testdriver-vendor.js
// META: timeout=long

'use strict';

const validFocusBehaviors = [
  'focus-capturing-application', 'focus-captured-surface', 'no-focus-change'
];
const validDisplaySurfaces = ['window', 'browser'];

test(() => {
  assert_own_property(window, 'CaptureController');
}, 'CaptureController in window');

const stopTracks = stream => stream.getTracks().forEach(track => track.stop());

validFocusBehaviors.forEach(
    (focusBehavior) => test(
        (t) => {
          const controller = new CaptureController();
          controller.setFocusBehavior(focusBehavior);
        },
        `setFocusBehavior("${
            focusBehavior}") must succeed before capture starts`));

['invalid', null, undefined, {}, true].forEach(
    (focusBehavior) => test(
        () => {
          const controller = new CaptureController();
          assert_throws_js(
              TypeError, () => controller.setFocusBehavior(focusBehavior));
        },
        `setFocusBehavior("${
            focusBehavior}") must throw TypeError if focusBehavior is invalid`));

promise_test(async (t) => {
  const controller = new CaptureController();
  await test_driver.bless('getDisplayMedia()');
  const stream = await navigator.mediaDevices.getDisplayMedia({controller});
  t.add_cleanup(() => stopTracks(stream));
  assert_equals(stream.getTracks().length, 1);
  assert_equals(stream.getVideoTracks().length, 1);
  assert_equals(stream.getAudioTracks().length, 0);
}, 'getDisplayMedia({controller}) must succeed');

['invalid', null, {}, true].forEach(
    (controller) => promise_test(
        async (t) => {
          await test_driver.bless('getDisplayMedia()');
          await promise_rejects_js(
              t, TypeError,
              navigator.mediaDevices.getDisplayMedia({controller}));
        },
        `getDisplayMedia({controller: ${
            controller}}) must fail with TypeError`));

promise_test(async (t) => {
  const controller = new CaptureController();

  await test_driver.bless('getDisplayMedia()');
  const stream = await navigator.mediaDevices.getDisplayMedia({controller});
  t.add_cleanup(() => stopTracks(stream));

  await test_driver.bless('getDisplayMedia()');
  const p = navigator.mediaDevices.getDisplayMedia({controller});
  t.add_cleanup(async () => {
    try {
      stopTracks(await p);
    } catch {
    }
  });
  await promise_rejects_dom(
      t, 'InvalidStateError', Promise.race([p, Promise.resolve()]),
      'getDisplayMedia should have returned an already-rejected promise.');
}, 'getDisplayMedia({controller}) must fail with InvalidStateError if controller is bound');

validDisplaySurfaces.forEach((displaySurface) => {
  validFocusBehaviors.forEach(
      (focusBehavior) => promise_test(
          async (t) => {
            const controller = new CaptureController();
            await test_driver.bless('getDisplayMedia()');
            const stream = await navigator.mediaDevices.getDisplayMedia(
                {controller, video: {displaySurface}});
            t.add_cleanup(() => stopTracks(stream));
            controller.setFocusBehavior(focusBehavior);
          },
          `setFocusBehavior("${
              focusBehavior}") must succeed when window of opportunity is opened if capturing a ${
              displaySurface}`));
});

validDisplaySurfaces.forEach((displaySurface) => {
  validFocusBehaviors.forEach(
      (focusBehavior) => promise_test(
          async (t) => {
            const controller = new CaptureController();
            await test_driver.bless('getDisplayMedia()');
            const p = navigator.mediaDevices.getDisplayMedia(
                {controller, video: {displaySurface}});
            controller.setFocusBehavior(focusBehavior);
            const stream = await p;
            t.add_cleanup(() => stopTracks(stream));
          },
          `setFocusBehavior("${
              focusBehavior}") must succeed when getDisplayMedia promise is pending if capturing a ${
              displaySurface}`));
});

validDisplaySurfaces.forEach((displaySurface) => {
  validFocusBehaviors.forEach(
      (focusBehavior) => promise_test(
          async (t) => {
            const controller = new CaptureController();
            await test_driver.bless('getDisplayMedia()');
            const stream = await navigator.mediaDevices.getDisplayMedia(
                {controller, video: {displaySurface}});
            stopTracks(stream);
            assert_throws_dom(
                'InvalidStateError',
                () => controller.setFocusBehavior(focusBehavior));
          },
          `setFocusBehavior("${
              focusBehavior}") must throw InvalidStateError when track is stopped if capturing a ${
              displaySurface}`));
});

validFocusBehaviors.forEach(
    (focusBehavior) => promise_test(
        async (t) => {
          const controller = new CaptureController();
          await test_driver.bless('getDisplayMedia()');
          const stream = await navigator.mediaDevices.getDisplayMedia(
              {controller, video: {displaySurface: 'monitor'}});
          t.add_cleanup(() => stopTracks(stream));
          assert_throws_dom(
              'InvalidStateError',
              () => controller.setFocusBehavior(focusBehavior));
        },
        `setFocusBehavior("${
            focusBehavior}") must throw InvalidStateError if capturing a monitor`));

validDisplaySurfaces.forEach((displaySurface) => {
  validFocusBehaviors.forEach(
      (focusBehavior) => promise_test(
          async (t) => {
            const controller = new CaptureController();
            await test_driver.bless('getDisplayMedia()');
            const stream = await navigator.mediaDevices.getDisplayMedia(
                {controller, video: {displaySurface}});
            t.add_cleanup(() => stopTracks(stream));
            await new Promise((resolve) => step_timeout(resolve, 0));
            assert_throws_dom(
                'InvalidStateError',
                () => controller.setFocusBehavior(focusBehavior));
          },
          `setFocusBehavior("${
              focusBehavior}") must throw InvalidStateError when window of opportunity is closed if capturing a ${
              displaySurface}`));
});

validDisplaySurfaces.forEach((displaySurface) => {
  validFocusBehaviors.forEach(
      (focusBehavior) => promise_test(
          async (t) => {
            const controller = new CaptureController();
            await test_driver.bless('getDisplayMedia()');
            const stream = await navigator.mediaDevices.getDisplayMedia(
                {controller, video: {displaySurface}});
            t.add_cleanup(() => stopTracks(stream));
            controller.setFocusBehavior(focusBehavior)
            assert_throws_dom(
                'InvalidStateError',
                () => controller.setFocusBehavior(focusBehavior));
          },
          `setFocusBehavior("${
              focusBehavior}") must throw InvalidStateError the second time if capturing a ${
              displaySurface}`));
});

validFocusBehaviors.forEach(
    (focusBehavior) => promise_test(
        async (t) => {
          const controller = new CaptureController();
          const options = {
            controller: controller,
            video: {width: {max: 0}},
          }
          try {
            await test_driver.bless('getDisplayMedia()');
            stopTracks(await navigator.mediaDevices.getDisplayMedia(options));
          } catch (err) {
            assert_equals(err.name, 'OverconstrainedError', err.message);
            assert_throws_dom(
                'InvalidStateError',
                () => controller.setFocusBehavior(focusBehavior));
            return;
          }
          assert_unreached('getDisplayMedia should have failed');
        },
        `setFocusBehavior("${
            focusBehavior}") must throw InvalidStateError if getDisplayMedia fails`));