1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "MockConstraints.h"
32
33#include "public/platform/WebMediaConstraints.h"
34
35using namespace WebKit;
36
37namespace WebTestRunner {
38
39namespace {
40
41bool isSupported(const WebString& constraint)
42{
43    return constraint == "valid_and_supported_1" || constraint == "valid_and_supported_2";
44}
45
46bool isValid(const WebString& constraint)
47{
48    return isSupported(constraint) || constraint == "valid_but_unsupported_1" || constraint == "valid_but_unsupported_2";
49}
50
51}
52
53bool MockConstraints::verifyConstraints(const WebMediaConstraints& constraints)
54{
55    WebVector<WebMediaConstraint> mandatoryConstraints;
56    constraints.getMandatoryConstraints(mandatoryConstraints);
57    if (mandatoryConstraints.size()) {
58        for (size_t i = 0; i < mandatoryConstraints.size(); ++i) {
59            const WebMediaConstraint& curr = mandatoryConstraints[i];
60            if (!isSupported(curr.m_name) || curr.m_value != "1")
61                return false;
62        }
63    }
64
65    WebVector<WebMediaConstraint> optionalConstraints;
66    constraints.getOptionalConstraints(optionalConstraints);
67    if (optionalConstraints.size()) {
68        for (size_t i = 0; i < optionalConstraints.size(); ++i) {
69            const WebMediaConstraint& curr = optionalConstraints[i];
70            if (!isValid(curr.m_name) || curr.m_value != "0")
71                return false;
72        }
73    }
74
75    return true;
76}
77
78}
79