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FlutterBinaryMessengerRelayTest.mm
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1 // Copyright 2013 The Flutter 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 #import "flutter/shell/platform/darwin/common/framework/Source/FlutterBinaryMessengerRelay.h"
6
7 #import <OCMock/OCMock.h>
8
9 #import "flutter/shell/platform/darwin/common/framework/Headers/FlutterMacros.h"
10 #import "flutter/shell/platform/darwin/common/framework/Source/FlutterTestUtils.h"
11 #import "flutter/shell/platform/darwin/ios/flutter_task_queue_dispatch.h"
12 #import "flutter/testing/testing.h"
13 #include "gtest/gtest.h"
14
15 FLUTTER_ASSERT_ARC
16
17 @interface FlutterBinaryMessengerRelayTest : NSObject
18 @end
19
20 @implementation FlutterBinaryMessengerRelayTest
21
22 - (void)testCreate {
23 id messenger = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
24 FlutterBinaryMessengerRelay* relay =
25 [[FlutterBinaryMessengerRelay alloc] initWithParent:messenger];
26 EXPECT_NE(relay, nil);
27 EXPECT_EQ(messenger, relay.parent);
28 }
29
30 - (void)testPassesCallOn {
31 id messenger = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
32 FlutterBinaryMessengerRelay* relay =
33 [[FlutterBinaryMessengerRelay alloc] initWithParent:messenger];
34 char messageData[] = {'a', 'a', 'r', 'o', 'n'};
35 NSData* message = [NSData dataWithBytes:messageData length:sizeof(messageData)];
36 NSString* channel = @"foobar";
37 [relay sendOnChannel:channel message:message binaryReply:nil];
38 OCMVerify([messenger sendOnChannel:channel message:message binaryReply:nil]);
39 }
40
41 - (void)testDoesntPassCallOn {
42 id messenger = OCMStrictProtocolMock(@protocol(FlutterBinaryMessenger));
43 FlutterBinaryMessengerRelay* relay =
44 [[FlutterBinaryMessengerRelay alloc] initWithParent:messenger];
45 char messageData[] = {'a', 'a', 'r', 'o', 'n'};
46 NSData* message = [NSData dataWithBytes:messageData length:sizeof(messageData)];
47 NSString* channel = @"foobar";
48 relay.parent = nil;
49 [relay sendOnChannel:channel message:message binaryReply:nil];
50 }
51
52 - (void)testSetMessageHandlerWithTaskQueue {
53 id messenger = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
54 FlutterBinaryMessengerRelay* relay =
55 [[FlutterBinaryMessengerRelay alloc] initWithParent:messenger];
56 NSString* channel = @"foobar";
57 NSObject<FlutterTaskQueue>* taskQueue = OCMProtocolMock(@protocol(FlutterTaskQueueDispatch));
58 FlutterBinaryMessageHandler handler = ^(NSData* _Nullable, FlutterBinaryReply _Nonnull) {
59 };
60 [relay setMessageHandlerOnChannel:channel binaryMessageHandler:handler taskQueue:taskQueue];
61 OCMVerify([messenger setMessageHandlerOnChannel:channel
62 binaryMessageHandler:handler
63 taskQueue:taskQueue]);
64 }
65
66 - (void)testMakeBackgroundTaskQueue {
67 id messenger = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
68 FlutterBinaryMessengerRelay* relay =
69 [[FlutterBinaryMessengerRelay alloc] initWithParent:messenger];
70 [relay makeBackgroundTaskQueue];
71 OCMVerify([messenger makeBackgroundTaskQueue]);
72 }
73
74 @end
75
76 TEST(FlutterBinaryMessengerRelayTest, Create) {
77 ASSERT_FALSE(FLTThrowsObjcException(^{
78 [[FlutterBinaryMessengerRelayTest alloc] testCreate];
79 }));
80 }
81
82 TEST(FlutterBinaryMessengerRelayTest, PassesCallOn) {
83 ASSERT_FALSE(FLTThrowsObjcException(^{
84 [[FlutterBinaryMessengerRelayTest alloc] testPassesCallOn];
85 }));
86 }
87
88 TEST(FlutterBinaryMessengerRelayTest, DoesntPassCallOn) {
89 ASSERT_FALSE(FLTThrowsObjcException(^{
90 [[FlutterBinaryMessengerRelayTest alloc] testDoesntPassCallOn];
91 }));
92 }
93
94 TEST(FlutterBinaryMessengerRelayTest, SetMessageHandlerWithTaskQueue) {
95 ASSERT_FALSE(FLTThrowsObjcException(^{
96 [[FlutterBinaryMessengerRelayTest alloc] testSetMessageHandlerWithTaskQueue];
97 }));
98 }
99
100 TEST(FlutterBinaryMessengerRelayTest, SetMakeBackgroundTaskQueue) {
101 ASSERT_FALSE(FLTThrowsObjcException(^{
102 [[FlutterBinaryMessengerRelayTest alloc] testMakeBackgroundTaskQueue];
103 }));
104 }
FLUTTER_ASSERT_ARC
#define FLUTTER_ASSERT_ARC
Definition: FlutterMacros.h:44
-[FlutterBinaryMessenger-p sendOnChannel:message:binaryReply:]
void sendOnChannel:message:binaryReply:(NSString *channel,[message] NSData *_Nullable message,[binaryReply] FlutterBinaryReply _Nullable callback)
FlutterBinaryMessengerRelayTest
Definition: FlutterBinaryMessengerRelayTest.mm:17
FlutterMacros.h
FlutterTestUtils.h
FlutterBinaryMessageHandler
void(^ FlutterBinaryMessageHandler)(NSData *_Nullable message, FlutterBinaryReply reply)
Definition: FlutterBinaryMessenger.h:30
FlutterBinaryMessengerRelay.h
-[FlutterBinaryMessenger-p makeBackgroundTaskQueue]
NSObject< FlutterTaskQueue > * makeBackgroundTaskQueue()
TODO(gaaclarke): Remove optional when macos supports Background Platform Channels.
-[FlutterBinaryMessenger-p setMessageHandlerOnChannel:binaryMessageHandler:taskQueue:]
FlutterBinaryMessengerConnection setMessageHandlerOnChannel:binaryMessageHandler:taskQueue:(NSString *channel,[binaryMessageHandler] FlutterBinaryMessageHandler _Nullable handler,[taskQueue] NSObject< FlutterTaskQueue > *_Nullable taskQueue)
FLTThrowsObjcException
BOOL FLTThrowsObjcException(dispatch_block_t block)
Returns YES if the block throws an exception.
Definition: FlutterTestUtils.mm:11
TEST
TEST(FlutterBinaryMessengerRelayTest, Create)
Definition: FlutterBinaryMessengerRelayTest.mm:76
FlutterBinaryMessengerRelay
Definition: FlutterBinaryMessengerRelay.h:14
FlutterBinaryMessenger-p
Definition: FlutterBinaryMessenger.h:49
FlutterBinaryMessengerRelay::parent
NSObject< FlutterBinaryMessenger > * parent
Definition: FlutterBinaryMessengerRelay.h:15
FlutterBinaryReply
NS_ASSUME_NONNULL_BEGIN typedef void(^ FlutterBinaryReply)(NSData *_Nullable reply)