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// 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.
#include "components/test_runner/mock_constraints.h"
#include <stddef.h>
#include "third_party/WebKit/public/platform/WebMediaConstraints.h"
#include "third_party/WebKit/public/platform/WebString.h"
using blink::WebMediaConstraint;
using blink::WebMediaConstraints;
using blink::WebString;
using blink::WebVector;
namespace test_runner {
namespace {
bool IsSupported(const WebString& constraint) {
return constraint == "valid_and_supported_1" ||
constraint == "valid_and_supported_2";
}
bool IsValid(const WebString& constraint) {
return IsSupported(constraint) || constraint == "valid_but_unsupported_1" ||
constraint == "valid_but_unsupported_2";
}
} // namespace
bool MockConstraints::VerifyConstraints(const WebMediaConstraints& constraints,
WebString* failed_constraint) {
WebVector<WebMediaConstraint> mandatory_constraints;
constraints.getMandatoryConstraints(mandatory_constraints);
if (mandatory_constraints.size()) {
for (size_t i = 0; i < mandatory_constraints.size(); ++i) {
const WebMediaConstraint& curr = mandatory_constraints[i];
if (!IsSupported(curr.m_name) || curr.m_value != "1") {
if (failed_constraint)
*failed_constraint = curr.m_name;
return false;
}
}
}
WebVector<WebMediaConstraint> optional_constraints;
constraints.getOptionalConstraints(optional_constraints);
if (optional_constraints.size()) {
for (size_t i = 0; i < optional_constraints.size(); ++i) {
const WebMediaConstraint& curr = optional_constraints[i];
if (!IsValid(curr.m_name) || curr.m_value != "0") {
if (failed_constraint)
*failed_constraint = curr.m_name;
return false;
}
}
}
return true;
}
} // namespace test_runner
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