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Merged
merged 7 commits into from
Dec 30, 2024
Merged

[camera] Remove OCMock from permission tests #8350

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0babbd5
Refactor permissions logic and remove OCMock from tests
mchudy Dec 4, 2024
ab78a67
Update tests file
mchudy Dec 27, 2024
5dbee5a
Fix formatting
mchudy Dec 27, 2024
34089f7
Change naming and fix comment
mchudy Dec 28, 2024
27d62d4
Update version
mchudy Dec 28, 2024
8cb2172
Fix formatting
mchudy Dec 28, 2024
b377094
Fix imports
mchudy Dec 28, 2024
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3 changes: 2 additions & 1 deletion packages/camera/camera_avfoundation/CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
## NEXT
## 0.9.17+6

* Updates minimum supported SDK version to Flutter 3.22/Dart 3.4.
* Removes OCMock usage from permission tests

## 0.9.17+5

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188 changes: 113 additions & 75 deletions packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraPermissionTests.m
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Original file line number Diff line number Diff line change
Expand Up @@ -8,31 +8,58 @@
#endif
@import AVFoundation;
@import XCTest;
#import <OCMock/OCMock.h>

#import "CameraTestUtils.h"

@interface CameraPermissionTests : XCTestCase
@interface MockPermissionService : NSObject <FLTPermissionServicing>
@property(nonatomic, copy) AVAuthorizationStatus (^authorizationStatusStub)(AVMediaType mediaType);
@property(nonatomic, copy) void (^requestAccessStub)(AVMediaType mediaType, void (^handler)(BOOL));
@end

@implementation MockPermissionService
- (AVAuthorizationStatus)authorizationStatusForMediaType:(AVMediaType)mediaType {
return self.authorizationStatusStub ? self.authorizationStatusStub(mediaType)
: AVAuthorizationStatusNotDetermined;
}

- (void)requestAccessForMediaType:(AVMediaType)mediaType completionHandler:(void (^)(BOOL))handler {
if (self.requestAccessStub) {
self.requestAccessStub(mediaType, handler);
}
}
@end

@implementation CameraPermissionTests
@interface FLTCameraPermissionManagerTests : XCTestCase
@property(nonatomic, strong) FLTCameraPermissionManager *permissionManager;
@property(nonatomic, strong) MockPermissionService *mockService;
@end

@implementation FLTCameraPermissionManagerTests

- (void)setUp {
[super setUp];
self.mockService = [[MockPermissionService alloc] init];
self.permissionManager =
[[FLTCameraPermissionManager alloc] initWithPermissionService:self.mockService];
}

#pragma mark - camera permissions

- (void)testRequestCameraPermission_completeWithoutErrorIfPrevoiuslyAuthorized {
- (void)testRequestCameraPermission_completeWithoutErrorIfPreviouslyAuthorized {
XCTestExpectation *expectation =
[self expectationWithDescription:
@"Must copmlete without error if camera access was previously authorized."];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeVideo])
.andReturn(AVAuthorizationStatusAuthorized);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
return AVAuthorizationStatusAuthorized;
};

FLTRequestCameraPermissionWithCompletionHandler(^(FlutterError *error) {
[self.permissionManager requestCameraPermissionWithCompletionHandler:^(FlutterError *error) {
if (error == nil) {
[expectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}
- (void)testRequestCameraPermission_completeWithErrorIfPreviouslyDenied {
Expand All @@ -45,14 +72,16 @@ - (void)testRequestCameraPermission_completeWithErrorIfPreviouslyDenied {
@"Settings to enable camera access."
details:nil];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeVideo])
.andReturn(AVAuthorizationStatusDenied);
FLTRequestCameraPermissionWithCompletionHandler(^(FlutterError *error) {
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
return AVAuthorizationStatusDenied;
};

[self.permissionManager requestCameraPermissionWithCompletionHandler:^(FlutterError *error) {
if ([error isEqual:expectedError]) {
[expectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

Expand All @@ -63,37 +92,39 @@ - (void)testRequestCameraPermission_completeWithErrorIfRestricted {
message:@"Camera access is restricted. "
details:nil];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeVideo])
.andReturn(AVAuthorizationStatusRestricted);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
return AVAuthorizationStatusRestricted;
};

FLTRequestCameraPermissionWithCompletionHandler(^(FlutterError *error) {
[self.permissionManager requestCameraPermissionWithCompletionHandler:^(FlutterError *error) {
if ([error isEqual:expectedError]) {
[expectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

- (void)testRequestCameraPermission_completeWithoutErrorIfUserGrantAccess {
XCTestExpectation *grantedExpectation = [self
expectationWithDescription:@"Must complete without error if user choose to grant access"];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeVideo])
.andReturn(AVAuthorizationStatusNotDetermined);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
return AVAuthorizationStatusNotDetermined;
};

// Mimic user choosing "allow" in permission dialog.
OCMStub([mockDevice requestAccessForMediaType:AVMediaTypeVideo
completionHandler:[OCMArg checkWithBlock:^BOOL(void (^block)(BOOL)) {
block(YES);
return YES;
}]]);
self.mockService.requestAccessStub = ^(AVMediaType mediaType, void (^handler)(BOOL)) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
handler(YES);
};

FLTRequestCameraPermissionWithCompletionHandler(^(FlutterError *error) {
[self.permissionManager requestCameraPermissionWithCompletionHandler:^(FlutterError *error) {
if (error == nil) {
[grantedExpectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

Expand All @@ -105,21 +136,22 @@ - (void)testRequestCameraPermission_completeWithErrorIfUserDenyAccess {
message:@"User denied the camera access request."
details:nil];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeVideo])
.andReturn(AVAuthorizationStatusNotDetermined);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
return AVAuthorizationStatusNotDetermined;
};

// Mimic user choosing "deny" in permission dialog.
OCMStub([mockDevice requestAccessForMediaType:AVMediaTypeVideo
completionHandler:[OCMArg checkWithBlock:^BOOL(void (^block)(BOOL)) {
block(NO);
return YES;
}]]);
FLTRequestCameraPermissionWithCompletionHandler(^(FlutterError *error) {
self.mockService.requestAccessStub = ^(AVMediaType mediaType, void (^handler)(BOOL)) {
XCTAssertEqualObjects(mediaType, AVMediaTypeVideo);
handler(NO);
};

[self.permissionManager requestCameraPermissionWithCompletionHandler:^(FlutterError *error) {
if ([error isEqual:expectedError]) {
[expectation fulfill];
}
});
}];

[self waitForExpectationsWithTimeout:1 handler:nil];
}
Expand All @@ -131,17 +163,19 @@ - (void)testRequestAudioPermission_completeWithoutErrorIfPrevoiuslyAuthorized {
[self expectationWithDescription:
@"Must copmlete without error if audio access was previously authorized."];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeAudio])
.andReturn(AVAuthorizationStatusAuthorized);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
return AVAuthorizationStatusAuthorized;
};

FLTRequestAudioPermissionWithCompletionHandler(^(FlutterError *error) {
[self.permissionManager requestAudioPermissionWithCompletionHandler:^(FlutterError *error) {
if (error == nil) {
[expectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

- (void)testRequestAudioPermission_completeWithErrorIfPreviouslyDenied {
XCTestExpectation *expectation =
[self expectationWithDescription:
Expand All @@ -152,14 +186,16 @@ - (void)testRequestAudioPermission_completeWithErrorIfPreviouslyDenied {
@"Settings to enable audio access."
details:nil];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeAudio])
.andReturn(AVAuthorizationStatusDenied);
FLTRequestAudioPermissionWithCompletionHandler(^(FlutterError *error) {
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
return AVAuthorizationStatusDenied;
};

[self.permissionManager requestAudioPermissionWithCompletionHandler:^(FlutterError *error) {
if ([error isEqual:expectedError]) {
[expectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

Expand All @@ -170,37 +206,39 @@ - (void)testRequestAudioPermission_completeWithErrorIfRestricted {
message:@"Audio access is restricted. "
details:nil];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeAudio])
.andReturn(AVAuthorizationStatusRestricted);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
return AVAuthorizationStatusRestricted;
};

FLTRequestAudioPermissionWithCompletionHandler(^(FlutterError *error) {
[self.permissionManager requestAudioPermissionWithCompletionHandler:^(FlutterError *error) {
if ([error isEqual:expectedError]) {
[expectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

- (void)testRequestAudioPermission_completeWithoutErrorIfUserGrantAccess {
XCTestExpectation *grantedExpectation = [self
expectationWithDescription:@"Must complete without error if user choose to grant access"];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeAudio])
.andReturn(AVAuthorizationStatusNotDetermined);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
return AVAuthorizationStatusNotDetermined;
};

// Mimic user choosing "allow" in permission dialog.
OCMStub([mockDevice requestAccessForMediaType:AVMediaTypeAudio
completionHandler:[OCMArg checkWithBlock:^BOOL(void (^block)(BOOL)) {
block(YES);
return YES;
}]]);
self.mockService.requestAccessStub = ^(AVMediaType mediaType, void (^handler)(BOOL)) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
handler(YES);
};

FLTRequestAudioPermissionWithCompletionHandler(^(FlutterError *error) {
[self.permissionManager requestAudioPermissionWithCompletionHandler:^(FlutterError *error) {
if (error == nil) {
[grantedExpectation fulfill];
}
});
}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

Expand All @@ -211,22 +249,22 @@ - (void)testRequestAudioPermission_completeWithErrorIfUserDenyAccess {
message:@"User denied the audio access request."
details:nil];

id mockDevice = OCMClassMock([AVCaptureDevice class]);
OCMStub([mockDevice authorizationStatusForMediaType:AVMediaTypeAudio])
.andReturn(AVAuthorizationStatusNotDetermined);
self.mockService.authorizationStatusStub = ^AVAuthorizationStatus(AVMediaType mediaType) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
return AVAuthorizationStatusNotDetermined;
};

// Mimic user choosing "deny" in permission dialog.
OCMStub([mockDevice requestAccessForMediaType:AVMediaTypeAudio
completionHandler:[OCMArg checkWithBlock:^BOOL(void (^block)(BOOL)) {
block(NO);
return YES;
}]]);
FLTRequestAudioPermissionWithCompletionHandler(^(FlutterError *error) {
self.mockService.requestAccessStub = ^(AVMediaType mediaType, void (^handler)(BOOL)) {
XCTAssertEqualObjects(mediaType, AVMediaTypeAudio);
handler(NO);
};

[self.permissionManager requestAudioPermissionWithCompletionHandler:^(FlutterError *error) {
if ([error isEqual:expectedError]) {
[expectation fulfill];
}
});

}];
[self waitForExpectationsWithTimeout:1 handler:nil];
}

Expand Down
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