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[webview_flutter_wkwebview] Implement Objc side of Flutter Apis #5934

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Jun 8, 2022
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[webview_flutter_wkwebview] Implement Objc side of Flutter Apis #5934

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752df24
include generated objc code
bparrishMines Jun 7, 2022
3a8fb6f
navigation delegate code
bparrishMines Jun 7, 2022
b83c2cc
finish nsobject
bparrishMines Jun 8, 2022
fbeb901
finish script handler and uidelegate
bparrishMines Jun 8, 2022
b687330
test progress
bparrishMines Jun 8, 2022
b0eb2cc
object tests
bparrishMines Jun 8, 2022
776931a
almost done still need uidelegate
bparrishMines Jun 8, 2022
3c8b396
update generated files
bparrishMines Jun 8, 2022
9f73d4b
finish most tests
bparrishMines Jun 8, 2022
061156a
data converter tests
bparrishMines Jun 8, 2022
03b5434
update generated code
bparrishMines Jun 8, 2022
6636890
fix error name
bparrishMines Jun 8, 2022
a177a7e
nonatomic flutter apis
bparrishMines Jun 8, 2022
2021594
local variables
bparrishMines Jun 8, 2022
5d044a4
extra semi and docs
bparrishMines Jun 8, 2022
1123cd3
formatting
bparrishMines Jun 8, 2022
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61 changes: 61 additions & 0 deletions ...ebview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FWFDataConvertersTests.m
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@
@import XCTest;
@import webview_flutter_wkwebview;

#import <OCMock/OCMock.h>

@interface FWFDataConvertersTests : XCTestCase
@end

Expand Down Expand Up @@ -43,4 +45,63 @@ - (void)testFWFWKUserScriptFromScriptData {
XCTAssertEqual(userScript.injectionTime, WKUserScriptInjectionTimeAtDocumentStart);
XCTAssertEqual(userScript.isForMainFrameOnly, NO);
}

- (void)testFWFWKNavigationActionDataFromNavigationAction {
WKNavigationAction *mockNavigationAction = OCMClassMock([WKNavigationAction class]);

NSURLRequest *request =
[NSURLRequest requestWithURL:[NSURL URLWithString:@"https://www.flutter.dev/"]];
OCMStub([mockNavigationAction request]).andReturn(request);

WKFrameInfo *mockFrameInfo = OCMClassMock([WKFrameInfo class]);
OCMStub([mockFrameInfo isMainFrame]).andReturn(YES);
OCMStub([mockNavigationAction targetFrame]).andReturn(mockFrameInfo);

FWFWKNavigationActionData *data =
FWFWKNavigationActionDataFromNavigationAction(mockNavigationAction);
XCTAssertNotNil(data);
}

- (void)testFWFNSUrlRequestDataFromNSURLRequest {
NSMutableURLRequest *request =
[NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://www.flutter.dev/"]];
request.HTTPMethod = @"POST";
request.HTTPBody = [@"aString" dataUsingEncoding:NSUTF8StringEncoding];
request.allHTTPHeaderFields = @{@"a" : @"field"};

FWFNSUrlRequestData *data = FWFNSUrlRequestDataFromNSURLRequest(request);
XCTAssertEqualObjects(data.url, @"https://www.flutter.dev/");
XCTAssertEqualObjects(data.httpMethod, @"POST");
XCTAssertEqualObjects(data.httpBody.data, [@"aString" dataUsingEncoding:NSUTF8StringEncoding]);
XCTAssertEqualObjects(data.allHttpHeaderFields, @{@"a" : @"field"});
}

- (void)testFWFWKFrameInfoDataFromWKFrameInfo {
WKFrameInfo *mockFrameInfo = OCMClassMock([WKFrameInfo class]);
OCMStub([mockFrameInfo isMainFrame]).andReturn(YES);

FWFWKFrameInfoData *targetFrameData = FWFWKFrameInfoDataFromWKFrameInfo(mockFrameInfo);
XCTAssertEqualObjects(targetFrameData.isMainFrame, @YES);
}

- (void)testFWFNSErrorDataFromNSError {
NSError *error = [NSError errorWithDomain:@"domain"
code:23
userInfo:@{NSLocalizedDescriptionKey : @"description"}];

FWFNSErrorData *data = FWFNSErrorDataFromNSError(error);
XCTAssertEqualObjects(data.code, @23);
XCTAssertEqualObjects(data.domain, @"domain");
XCTAssertEqualObjects(data.localiziedDescription, @"description");
}

- (void)testFWFWKScriptMessageDataFromWKScriptMessage {
WKScriptMessage *mockScriptMessage = OCMClassMock([WKScriptMessage class]);
OCMStub([mockScriptMessage name]).andReturn(@"name");
OCMStub([mockScriptMessage body]).andReturn(@"message");

FWFWKScriptMessageData *data = FWFWKScriptMessageDataFromWKScriptMessage(mockScriptMessage);
XCTAssertEqualObjects(data.name, @"name");
XCTAssertEqualObjects(data.body, @"message");
}
@end
172 changes: 157 additions & 15 deletions ...ter/webview_flutter_wkwebview/example/ios/RunnerTests/FWFNavigationDelegateHostApiTests.m
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,23 @@ @interface FWFNavigationDelegateHostApiTests : XCTestCase
@end

@implementation FWFNavigationDelegateHostApiTests
- (id)mockNavigationDelegateWithManager:(FWFInstanceManager *)instanceManager
identifier:(long)identifier {
FWFNavigationDelegate *navigationDelegate = [[FWFNavigationDelegate alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
;
[instanceManager addDartCreatedInstance:navigationDelegate withIdentifier:0];
return OCMPartialMock(navigationDelegate);
}

- (id)mockFlutterApiWithManager:(FWFInstanceManager *)instanceManager {
FWFNavigationDelegateFlutterApiImpl *flutterAPI = [[FWFNavigationDelegateFlutterApiImpl alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
return OCMPartialMock(flutterAPI);
}

- (void)testCreateWithIdentifier {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];
FWFNavigationDelegateHostApiImpl *hostAPI = [[FWFNavigationDelegateHostApiImpl alloc]
Expand All @@ -29,31 +46,156 @@ - (void)testCreateWithIdentifier {

- (void)testDidFinishNavigation {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];
FWFNavigationDelegateHostApiImpl *hostAPI = [[FWFNavigationDelegateHostApiImpl alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];

FlutterError *error;
[hostAPI createWithIdentifier:@0 error:&error];
FWFNavigationDelegate *navigationDelegate =
(FWFNavigationDelegate *)[instanceManager instanceForIdentifier:0];
id mockDelegate = OCMPartialMock(navigationDelegate);
FWFNavigationDelegate *mockDelegate = [self mockNavigationDelegateWithManager:instanceManager
identifier:0];
FWFNavigationDelegateFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

FWFNavigationDelegateFlutterApiImpl *flutterAPI = [[FWFNavigationDelegateFlutterApiImpl alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
id mockFlutterApi = OCMPartialMock(flutterAPI);

OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterApi);
OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterAPI);

WKWebView *mockWebView = OCMClassMock([WKWebView class]);
OCMStub([mockWebView URL]).andReturn([NSURL URLWithString:@"https://flutter.dev/"]);
[instanceManager addDartCreatedInstance:mockWebView withIdentifier:1];

[mockDelegate webView:mockWebView didFinishNavigation:OCMClassMock([WKNavigation class])];
OCMVerify([mockFlutterApi didFinishNavigationForDelegateWithIdentifier:@0
OCMVerify([mockFlutterAPI didFinishNavigationForDelegateWithIdentifier:@0
webViewIdentifier:@1
URL:@"https://flutter.dev/"
completion:OCMOCK_ANY]);
}

- (void)testDidStartProvisionalNavigation {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFNavigationDelegate *mockDelegate = [self mockNavigationDelegateWithManager:instanceManager
identifier:0];
FWFNavigationDelegateFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterAPI);

WKWebView *mockWebView = OCMClassMock([WKWebView class]);
OCMStub([mockWebView URL]).andReturn([NSURL URLWithString:@"https://flutter.dev/"]);
[instanceManager addDartCreatedInstance:mockWebView withIdentifier:1];

[mockDelegate webView:mockWebView
didStartProvisionalNavigation:OCMClassMock([WKNavigation class])];
OCMVerify([mockFlutterAPI
didStartProvisionalNavigationForDelegateWithIdentifier:@0
webViewIdentifier:@1
URL:@"https://flutter.dev/"
completion:OCMOCK_ANY]);
}

- (void)testDecidePolicyForNavigationAction {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFNavigationDelegate *mockDelegate = [self mockNavigationDelegateWithManager:instanceManager
identifier:0];
FWFNavigationDelegateFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterAPI);

WKWebView *mockWebView = OCMClassMock([WKWebView class]);
[instanceManager addDartCreatedInstance:mockWebView withIdentifier:1];

WKNavigationAction *mockNavigationAction = OCMClassMock([WKNavigationAction class]);
OCMStub([mockNavigationAction request])
.andReturn([NSURLRequest requestWithURL:[NSURL URLWithString:@"https://www.flutter.dev"]]);

WKFrameInfo *mockFrameInfo = OCMClassMock([WKFrameInfo class]);
OCMStub([mockFrameInfo isMainFrame]).andReturn(YES);
OCMStub([mockNavigationAction targetFrame]).andReturn(mockFrameInfo);

OCMStub([mockFlutterAPI
decidePolicyForNavigationActionForDelegateWithIdentifier:@0
webViewIdentifier:@1
navigationAction:
[OCMArg isKindOfClass:[FWFWKNavigationActionData
class]]
completion:
([OCMArg
invokeBlockWithArgs:
[FWFWKNavigationActionPolicyEnumData
makeWithValue:
FWFWKNavigationActionPolicyEnumCancel],
[NSNull null], nil])]);

WKNavigationActionPolicy __block callbackPolicy = -1;
[mockDelegate webView:mockWebView
decidePolicyForNavigationAction:mockNavigationAction
decisionHandler:^(WKNavigationActionPolicy policy) {
callbackPolicy = policy;
}];
XCTAssertEqual(callbackPolicy, WKNavigationActionPolicyCancel);
}

- (void)testDidFailNavigation {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFNavigationDelegate *mockDelegate = [self mockNavigationDelegateWithManager:instanceManager
identifier:0];
FWFNavigationDelegateFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterAPI);

WKWebView *mockWebView = OCMClassMock([WKWebView class]);
[instanceManager addDartCreatedInstance:mockWebView withIdentifier:1];

[mockDelegate webView:mockWebView
didFailNavigation:OCMClassMock([WKNavigation class])
withError:[NSError errorWithDomain:@"domain" code:0 userInfo:nil]];
OCMVerify([mockFlutterAPI
didFailNavigationForDelegateWithIdentifier:@0
webViewIdentifier:@1
error:[OCMArg isKindOfClass:[FWFNSErrorData class]]
completion:OCMOCK_ANY]);
}

- (void)testDidFailProvisionalNavigation {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFNavigationDelegate *mockDelegate = [self mockNavigationDelegateWithManager:instanceManager
identifier:0];
FWFNavigationDelegateFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterAPI);

WKWebView *mockWebView = OCMClassMock([WKWebView class]);
[instanceManager addDartCreatedInstance:mockWebView withIdentifier:1];

[mockDelegate webView:mockWebView
didFailProvisionalNavigation:OCMClassMock([WKNavigation class])
withError:[NSError errorWithDomain:@"domain" code:0 userInfo:nil]];
OCMVerify([mockFlutterAPI
didFailProvisionalNavigationForDelegateWithIdentifier:@0
webViewIdentifier:@1
error:[OCMArg isKindOfClass:[FWFNSErrorData
class]]
completion:OCMOCK_ANY]);
}

- (void)testWebViewWebContentProcessDidTerminate {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFNavigationDelegate *mockDelegate = [self mockNavigationDelegateWithManager:instanceManager
identifier:0];
FWFNavigationDelegateFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

OCMStub([mockDelegate navigationDelegateAPI]).andReturn(mockFlutterAPI);

WKWebView *mockWebView = OCMClassMock([WKWebView class]);
[instanceManager addDartCreatedInstance:mockWebView withIdentifier:1];

[mockDelegate webViewWebContentProcessDidTerminate:mockWebView];
OCMVerify([mockFlutterAPI
webViewWebContentProcessDidTerminateForDelegateWithIdentifier:@0
webViewIdentifier:@1
completion:OCMOCK_ANY]);
}
@end
46 changes: 46 additions & 0 deletions ...webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FWFObjectHostApiTests.m
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,22 @@ @interface FWFObjectHostApiTests : XCTestCase
@end

@implementation FWFObjectHostApiTests
- (id)mockObjectWithManager:(FWFInstanceManager *)instanceManager identifier:(long)identifier {
FWFObject *object =
[[FWFObject alloc] initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
;
[instanceManager addDartCreatedInstance:object withIdentifier:0];
return OCMPartialMock(object);
}

- (id)mockFlutterApiWithManager:(FWFInstanceManager *)instanceManager {
FWFObjectFlutterApiImpl *flutterAPI = [[FWFObjectFlutterApiImpl alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
return OCMPartialMock(flutterAPI);
}

- (void)testAddObserver {
NSObject *mockObject = OCMClassMock([NSObject class]);

Expand Down Expand Up @@ -82,4 +98,34 @@ - (void)testDispose {
XCTAssertFalse([instanceManager containsInstance:object]);
XCTAssertNil(error);
}

- (void)testObserveValueForKeyPath {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFObject *mockObject = [self mockObjectWithManager:instanceManager identifier:0];
FWFObjectFlutterApiImpl *mockFlutterAPI = [self mockFlutterApiWithManager:instanceManager];

OCMStub([mockObject objectApi]).andReturn(mockFlutterAPI);

NSObject *object = [[NSObject alloc] init];
[instanceManager addDartCreatedInstance:object withIdentifier:1];

[mockObject observeValueForKeyPath:@"keyPath"
ofObject:object
change:@{NSKeyValueChangeOldKey : @"key"}
context:nil];
OCMVerify([mockFlutterAPI
observeValueForObjectWithIdentifier:@0
keyPath:@"keyPath"
objectIdentifier:@1
changeKeys:[OCMArg checkWithBlock:^BOOL(
NSArray<FWFNSKeyValueChangeKeyEnumData *>
*value) {
return value[0].value == FWFNSKeyValueChangeKeyEnumOldValue;
}]
changeValues:[OCMArg checkWithBlock:^BOOL(id value) {
return [@"key" isEqual:value[0]];
}]
completion:OCMOCK_ANY]);
}
@end
42 changes: 42 additions & 0 deletions ...r/webview_flutter_wkwebview/example/ios/RunnerTests/FWFScriptMessageHandlerHostApiTests.m
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,22 @@ @interface FWFScriptMessageHandlerHostApiTests : XCTestCase
@end

@implementation FWFScriptMessageHandlerHostApiTests
- (id)mockHandlerWithManager:(FWFInstanceManager *)instanceManager identifier:(long)identifier {
FWFScriptMessageHandler *handler = [[FWFScriptMessageHandler alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
;
[instanceManager addDartCreatedInstance:handler withIdentifier:0];
return OCMPartialMock(handler);
}

- (id)mockFlutterApiWithManager:(FWFInstanceManager *)instanceManager {
FWFScriptMessageHandlerFlutterApiImpl *flutterAPI = [[FWFScriptMessageHandlerFlutterApiImpl alloc]
initWithBinaryMessenger:OCMProtocolMock(@protocol(FlutterBinaryMessenger))
instanceManager:instanceManager];
return OCMPartialMock(flutterAPI);
}

- (void)testCreateWithIdentifier {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];
FWFScriptMessageHandlerHostApiImpl *hostAPI =
Expand All @@ -26,4 +42,30 @@ - (void)testCreateWithIdentifier {
XCTAssertTrue([scriptMessageHandler conformsToProtocol:@protocol(WKScriptMessageHandler)]);
XCTAssertNil(error);
}

- (void)testDidReceiveScriptMessageForHandler {
FWFInstanceManager *instanceManager = [[FWFInstanceManager alloc] init];

FWFScriptMessageHandler *mockHandler = [self mockHandlerWithManager:instanceManager identifier:0];
FWFScriptMessageHandlerFlutterApiImpl *mockFlutterAPI =
[self mockFlutterApiWithManager:instanceManager];

OCMStub([mockHandler scriptMessageHandlerAPI]).andReturn(mockFlutterAPI);

WKUserContentController *userContentController = [[WKUserContentController alloc] init];
[instanceManager addDartCreatedInstance:userContentController withIdentifier:1];

WKScriptMessage *mockScriptMessage = OCMClassMock([WKScriptMessage class]);
OCMStub([mockScriptMessage name]).andReturn(@"name");
OCMStub([mockScriptMessage body]).andReturn(@"message");

[mockHandler userContentController:userContentController
didReceiveScriptMessage:mockScriptMessage];
OCMVerify([mockFlutterAPI
didReceiveScriptMessageForHandlerWithIdentifier:@0
userContentControllerIdentifier:@1
message:[OCMArg isKindOfClass:[FWFWKScriptMessageData
class]]
completion:OCMOCK_ANY]);
}
@end
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