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115 lines
3.5 KiB
115 lines
3.5 KiB
4 months ago
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/*
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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 "components/capturer/RTCFileVideoCapturer.h"
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#import <XCTest/XCTest.h>
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#include "rtc_base/gunit.h"
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NSString *const kTestFileName = @"foreman.mp4";
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static const int kTestTimeoutMs = 5 * 1000; // 5secs.
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@interface MockCapturerDelegate : NSObject <RTC_OBJC_TYPE (RTCVideoCapturerDelegate)>
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@property(nonatomic, assign) NSInteger capturedFramesCount;
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@end
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@implementation MockCapturerDelegate
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@synthesize capturedFramesCount = _capturedFramesCount;
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- (void)capturer:(RTC_OBJC_TYPE(RTCVideoCapturer) *)capturer
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didCaptureVideoFrame:(RTC_OBJC_TYPE(RTCVideoFrame) *)frame {
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self.capturedFramesCount++;
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}
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@end
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NS_CLASS_AVAILABLE_IOS(10)
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@interface RTCFileVideoCapturerTests : XCTestCase
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@property(nonatomic, strong) RTC_OBJC_TYPE(RTCFileVideoCapturer) * capturer;
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@property(nonatomic, strong) MockCapturerDelegate *mockDelegate;
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@end
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@implementation RTCFileVideoCapturerTests
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@synthesize capturer = _capturer;
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@synthesize mockDelegate = _mockDelegate;
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- (void)setUp {
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self.mockDelegate = [[MockCapturerDelegate alloc] init];
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self.capturer = [[RTC_OBJC_TYPE(RTCFileVideoCapturer) alloc] initWithDelegate:self.mockDelegate];
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}
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- (void)tearDown {
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self.capturer = nil;
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self.mockDelegate = nil;
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}
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- (void)testCaptureWhenFileNotInBundle {
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__block BOOL errorOccured = NO;
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RTCFileVideoCapturerErrorBlock errorBlock = ^void(NSError *error) {
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errorOccured = YES;
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};
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[self.capturer startCapturingFromFileNamed:@"not_in_bundle.mov" onError:errorBlock];
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ASSERT_TRUE_WAIT(errorOccured, kTestTimeoutMs);
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}
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- (void)testSecondStartCaptureCallFails {
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__block BOOL secondError = NO;
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RTCFileVideoCapturerErrorBlock firstErrorBlock = ^void(NSError *error) {
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// This block should never be called.
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NSLog(@"Error: %@", [error userInfo]);
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ASSERT_TRUE(false);
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};
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RTCFileVideoCapturerErrorBlock secondErrorBlock = ^void(NSError *error) {
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secondError = YES;
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};
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[self.capturer startCapturingFromFileNamed:kTestFileName onError:firstErrorBlock];
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[self.capturer startCapturingFromFileNamed:kTestFileName onError:secondErrorBlock];
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ASSERT_TRUE_WAIT(secondError, kTestTimeoutMs);
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}
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- (void)testStartStopCapturer {
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#if defined(__IPHONE_11_0) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0)
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if (@available(iOS 10, *)) {
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[self.capturer startCapturingFromFileNamed:kTestFileName onError:nil];
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__block BOOL done = NO;
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__block NSInteger capturedFrames = -1;
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NSInteger capturedFramesAfterStop = -1;
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// We're dispatching the `stopCapture` with delay to ensure the capturer has
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// had the chance to capture several frames.
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dispatch_time_t captureDelay = dispatch_time(DISPATCH_TIME_NOW, 2 * NSEC_PER_SEC); // 2secs.
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dispatch_after(captureDelay, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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capturedFrames = self.mockDelegate.capturedFramesCount;
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[self.capturer stopCapture];
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done = YES;
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});
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WAIT(done, kTestTimeoutMs);
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capturedFramesAfterStop = self.mockDelegate.capturedFramesCount;
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ASSERT_TRUE(capturedFrames != -1);
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ASSERT_EQ(capturedFrames, capturedFramesAfterStop);
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}
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#endif
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}
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@end
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