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refactor(ios): rewrite snapshot's retrieve and restore functionality (#…
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/*! | ||
* iOS SDK | ||
* | ||
* Tencent is pleased to support the open source community by making | ||
* Hippy available. | ||
* | ||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. | ||
* All rights reserved. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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#import <XCTest/XCTest.h> | ||
#import <hippy/HippyView.h> | ||
#import <hippy/HippyRootView.h> | ||
#import <hippy/HippyUIManager.h> | ||
#import <hippy/UIView+Hippy.h> | ||
#import <hippy/UIView+Render.h> | ||
#import "HippyComponentMap.h" | ||
#import "HippyUIManager+Private.h" | ||
#import "HippyJSEnginesMapper.h" | ||
#import "dom/root_node.h" | ||
#import <OCMock/OCMock.h> | ||
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@interface UIView (HippyUIManagerUnitTest) | ||
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/// Bind UIView with HippyUIManager, for UnitTest | ||
/// - Parameter uiManager: HippyUIManager instance | ||
- (void)setUiManager:(HippyUIManager *)uiManager; | ||
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@end | ||
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@interface HippyRootContentView : HippyView | ||
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/// Init method | ||
- (instancetype)initWithFrame:(CGRect)frame | ||
bridge:(HippyBridge *)bridge | ||
hippyTag:(NSNumber *)hippyTag | ||
sizeFlexiblity:(HippyRootViewSizeFlexibility)sizeFlexibility; | ||
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#pragma mark - Snapshot | ||
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/// Retrieves the current snapshot data. | ||
- (nullable NSData *)retrieveCurrentSnapshotData; | ||
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/// Restores the snapshot data with the provided NSData object. | ||
/// - Parameter data: NSData object | ||
- (BOOL)restoreSnapshotData:(nullable NSData *)data; | ||
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@end | ||
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@interface HippyRootView (UnitTest) | ||
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/// ContentView for HippyRootView | ||
@property (nonatomic, strong) HippyRootContentView *contentView; | ||
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@end | ||
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/// Root tag for test | ||
static NSNumber *const kHippyTestRootTag = @10; | ||
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@interface HippyRootViewTest : XCTestCase | ||
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/// Mock rootView | ||
@property (nonatomic, strong) HippyRootView *mockRootView; | ||
/// Mock HippyRootContentView | ||
@property (nonatomic, strong) HippyRootContentView *mockContentView; | ||
/// UIManager instance | ||
@property (nonatomic, strong) HippyUIManager *uiManager; | ||
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@end | ||
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@implementation HippyRootViewTest | ||
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- (void)setUp { | ||
[super setUp]; | ||
HippyBridge *bridge = [[HippyBridge alloc] initWithDelegate:nil moduleProvider:nil launchOptions:nil executorKey:nil]; | ||
HippyRootView *rootView = [[HippyRootView alloc] initWithBridge:bridge moduleName:@"Test" initialProperties:nil delegate:nil]; | ||
self.mockRootView = OCMPartialMock(rootView); | ||
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// Create ContentView's mock instance | ||
HippyRootContentView *contentView = [[HippyRootContentView alloc] initWithFrame:CGRectZero | ||
bridge:bridge | ||
hippyTag:kHippyTestRootTag | ||
sizeFlexiblity:HippyRootViewSizeFlexibilityNone]; | ||
self.mockContentView = OCMPartialMock(contentView); | ||
OCMStub([self.mockRootView contentView]).andReturn(self.mockContentView); | ||
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// Create UIManager's instance | ||
HippyUIManager *uiManager = [[HippyUIManager alloc] initWithBridge:bridge]; | ||
((HippyRootContentView *)self.mockContentView).uiManager = uiManager; | ||
self.uiManager = uiManager; | ||
} | ||
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- (void)tearDown { | ||
[(id)self.mockContentView stopMocking]; | ||
[(id)self.mockRootView stopMocking]; | ||
[super tearDown]; | ||
} | ||
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- (void)testRetrieveCurrentSnapshotData_WhenRootNotNil { | ||
// Set rootTag | ||
OCMStub([self.mockContentView hippyTag]).andReturn(kHippyTestRootTag); | ||
auto rootNode = std::make_shared<hippy::dom::RootNode>(kHippyTestRootTag.unsignedIntValue); | ||
[self.mockContentView.uiManager.viewRegistry addRootComponent:self.mockRootView rootNode:rootNode forTag:kHippyTestRootTag]; | ||
// Retrive snapshot | ||
NSData *result = [self.mockRootView retrieveCurrentSnapshotData]; | ||
OCMVerify([self.mockContentView retrieveCurrentSnapshotData]); | ||
XCTAssertNotNil(result); | ||
} | ||
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- (void)testRetrieveCurrentSnapshotData_WhenRootIsNil { | ||
// Set test invalid rootTag @0 | ||
OCMStub([self.mockContentView hippyTag]).andReturn(@0); | ||
auto rootNode = std::make_shared<hippy::dom::RootNode>(kHippyTestRootTag.unsignedIntValue); | ||
[self.mockContentView.uiManager.viewRegistry addRootComponent:self.mockRootView rootNode:rootNode forTag:kHippyTestRootTag]; | ||
// Retrive snapshot | ||
NSData *result = [self.mockRootView retrieveCurrentSnapshotData]; | ||
OCMVerify([self.mockContentView retrieveCurrentSnapshotData]); | ||
XCTAssertNil(result); | ||
} | ||
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- (void)testRestoreSnapshotData_WhenDataIsNil_ReturnsNO { | ||
NSData *data = nil; | ||
BOOL result = [self.mockRootView restoreSnapshotData:data]; | ||
OCMVerify([self.mockContentView restoreSnapshotData:[OCMArg any]]); | ||
XCTAssertFalse(result); | ||
} | ||
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- (void)testRestoreSnapshotData_WhenUIManagerIsNil_ReturnsNO { | ||
self.mockContentView.uiManager = nil; | ||
NSData *data = [NSData dataWithBytes:"mocked data" length:strlen("mocked data")]; | ||
BOOL result = [self.mockRootView restoreSnapshotData:data]; | ||
OCMVerify([self.mockContentView restoreSnapshotData:[OCMArg any]]); | ||
XCTAssertFalse(result); | ||
} | ||
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- (void)testRestoreSnapshotData_WhenRootNodeIsNil_ReturnsNO { | ||
// Set invalid rootTag | ||
OCMStub([self.mockContentView hippyTag]).andReturn(@0); | ||
auto rootNode = std::make_shared<hippy::dom::RootNode>(kHippyTestRootTag.unsignedIntValue); | ||
[self.mockContentView.uiManager.viewRegistry addRootComponent:self.mockRootView rootNode:rootNode forTag:kHippyTestRootTag]; | ||
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// Set dom_manager | ||
auto engineResource = [[HippyJSEnginesMapper defaultInstance] createJSEngineResourceForKey:@"testKey"]; | ||
auto domManager = engineResource->GetDomManager(); | ||
[self.mockContentView.uiManager setDomManager:domManager]; | ||
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// Restore snapshot | ||
NSData *data = [NSData dataWithBytes:"mocked data" length:strlen("mocked data")]; | ||
BOOL result = [self.mockRootView restoreSnapshotData:data]; | ||
OCMVerify([self.mockContentView restoreSnapshotData:[OCMArg any]]); | ||
XCTAssertFalse(result); | ||
} | ||
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- (void)testRestoreSnapshotData_WhenValidData_ReturnsYES { | ||
// Set rootTag | ||
OCMStub([self.mockContentView hippyTag]).andReturn(kHippyTestRootTag); | ||
auto rootNode = std::make_shared<hippy::dom::RootNode>(kHippyTestRootTag.unsignedIntValue); | ||
[self.mockContentView.uiManager.viewRegistry addRootComponent:self.mockRootView rootNode:rootNode forTag:kHippyTestRootTag]; | ||
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// Retrive snapshot | ||
NSData *snapshotData = [self.mockRootView retrieveCurrentSnapshotData]; | ||
OCMVerify([self.mockContentView retrieveCurrentSnapshotData]); | ||
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// Set dom_manager | ||
auto engineResource = [[HippyJSEnginesMapper defaultInstance] createJSEngineResourceForKey:@"testKey"]; | ||
auto domManager = engineResource->GetDomManager(); | ||
[self.mockContentView.uiManager setDomManager:domManager]; | ||
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// Restore snapshot | ||
BOOL result = [self.mockRootView restoreSnapshotData:snapshotData]; | ||
OCMVerify([self.mockContentView restoreSnapshotData:[OCMArg any]]); | ||
XCTAssertTrue(result); | ||
} | ||
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@end |