4065a5762b
This enables tighter integration with XCode tooling and is a prereq for adding UI tests. BUG=webrtc:7150 Review-Url: https://codereview.webrtc.org/2697603002 Cr-Commit-Position: refs/heads/master@{#16609}
65 lines
2.2 KiB
Plaintext
65 lines
2.2 KiB
Plaintext
/*
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* Copyright 2017 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <Foundation/Foundation.h>
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#import <XCTest/XCTest.h>
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#import "WebRTC/RTCSessionDescription.h"
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#import "ARDSDPUtils.h"
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@interface ARDSDPUtilsTest : XCTestCase
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@end
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@implementation ARDSDPUtilsTest
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- (void)testPreferVideoCodecH264 {
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NSString *sdp = @("m=video 9 RTP/SAVPF 100 116 117 96 120 97\n"
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"a=rtpmap:120 H264/90000\n"
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"a=rtpmap:97 H264/90000\n");
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NSString *expectedSdp = @("m=video 9 RTP/SAVPF 120 97 100 116 117 96\n"
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"a=rtpmap:120 H264/90000\n"
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"a=rtpmap:97 H264/90000\n");
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[self preferVideoCodec:@"H264" sdp:sdp expected:expectedSdp];
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}
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- (void)testPreferVideoCodecVP8 {
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NSString *sdp = @("m=video 9 RTP/SAVPF 100 116 117 96 120 97\n"
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"a=rtpmap:116 VP8/90000\n");
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NSString *expectedSdp = @("m=video 9 RTP/SAVPF 116 100 117 96 120 97\n"
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"a=rtpmap:116 VP8/90000\n");
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[self preferVideoCodec:@"VP8" sdp:sdp expected:expectedSdp];
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}
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- (void)testNoMLine {
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NSString *sdp = @("a=rtpmap:116 VP8/90000\n");
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[self preferVideoCodec:@"VP8" sdp:sdp expected:sdp];
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}
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- (void)testMissingCodec {
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NSString *sdp = @("m=video 9 RTP/SAVPF 100 116 117 96 120 97\n"
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"a=rtpmap:116 VP8/90000\n");
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[self preferVideoCodec:@"foo" sdp:sdp expected:sdp];
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}
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#pragma mark - Helpers
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- (void)preferVideoCodec:(NSString *)codec
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sdp:(NSString *)sdp
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expected:(NSString *)expectedSdp{
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RTCSessionDescription* desc =
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[[RTCSessionDescription alloc] initWithType:RTCSdpTypeOffer sdp:sdp];
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RTCSessionDescription *outputDesc =
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[ARDSDPUtils descriptionForDescription:desc
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preferredVideoCodec:codec];
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XCTAssertTrue([outputDesc.description rangeOfString:expectedSdp].location != NSNotFound);
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}
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@end
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