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. 4 5 #include "content/shell/renderer/test_runner/mock_constraints.h" 6 7 #include "third_party/WebKit/public/platform/WebMediaConstraints.h" 8 #include "third_party/WebKit/public/platform/WebString.h" 9 10 using blink::WebMediaConstraint; 11 using blink::WebMediaConstraints; 12 using blink::WebString; 13 using blink::WebVector; 14 15 namespace content { 16 17 namespace { 18 19 bool IsSupported(const WebString& constraint) { 20 return constraint == "valid_and_supported_1" || 21 constraint == "valid_and_supported_2"; 22 } 23 24 bool IsValid(const WebString& constraint) { 25 return IsSupported(constraint) || constraint == "valid_but_unsupported_1" || 26 constraint == "valid_but_unsupported_2"; 27 } 28 29 } // namespace 30 31 bool MockConstraints::VerifyConstraints(const WebMediaConstraints& constraints, 32 WebString* failed_constraint) { 33 WebVector<WebMediaConstraint> mandatory_constraints; 34 constraints.getMandatoryConstraints(mandatory_constraints); 35 if (mandatory_constraints.size()) { 36 for (size_t i = 0; i < mandatory_constraints.size(); ++i) { 37 const WebMediaConstraint& curr = mandatory_constraints[i]; 38 if (!IsSupported(curr.m_name) || curr.m_value != "1") { 39 if (failed_constraint) 40 *failed_constraint = curr.m_name; 41 return false; 42 } 43 } 44 } 45 46 WebVector<WebMediaConstraint> optional_constraints; 47 constraints.getOptionalConstraints(optional_constraints); 48 if (optional_constraints.size()) { 49 for (size_t i = 0; i < optional_constraints.size(); ++i) { 50 const WebMediaConstraint& curr = optional_constraints[i]; 51 if (!IsValid(curr.m_name) || curr.m_value != "0") { 52 if (failed_constraint) 53 *failed_constraint = curr.m_name; 54 return false; 55 } 56 } 57 } 58 59 return true; 60 } 61 62 } // namespace content 63
