178 lines
5.4 KiB
Plaintext
178 lines
5.4 KiB
Plaintext
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <XCTest/XCTest.h>
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#import <RCTTestUtils/RCTMemoryUtils.h>
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#import <RCTTestUtils/ShimRCTInstance.h>
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#import <React/RCTLog.h>
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#import <React/RCTMockDef.h>
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#import <ReactCommon/RCTHermesInstance.h>
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#import <ReactCommon/RCTHost.h>
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#import <ReactCommon/RCTInstance.h>
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#import <ReactCommon/RCTTurboModuleManager.h>
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#import <OCMock/OCMock.h>
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RCT_MOCK_REF(RCTHost, _RCTLogNativeInternal);
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RCTLogLevel gLogLevel;
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int gLogCalledTimes = 0;
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NSString *gLogMessage = nil;
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static void RCTLogNativeInternalMock(RCTLogLevel level, const char *fileName, int lineNumber, NSString *format, ...)
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{
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gLogLevel = level;
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gLogCalledTimes++;
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va_list args;
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va_start(args, format);
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gLogMessage = [[NSString alloc] initWithFormat:format arguments:args];
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va_end(args);
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}
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@interface RCTHostTests : XCTestCase
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@end
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@implementation RCTHostTests {
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RCTHost *_subject;
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id<RCTHostDelegate> _mockHostDelegate;
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}
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static ShimRCTInstance *shimmedRCTInstance;
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- (void)setUp
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{
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[super setUp];
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RCTAutoReleasePoolPush();
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shimmedRCTInstance = [ShimRCTInstance new];
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_mockHostDelegate = OCMProtocolMock(@protocol(RCTHostDelegate));
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_subject = [[RCTHost alloc] initWithBundleURL:OCMClassMock([NSURL class])
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hostDelegate:_mockHostDelegate
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turboModuleManagerDelegate:OCMProtocolMock(@protocol(RCTTurboModuleManagerDelegate))
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jsEngineProvider:^std::shared_ptr<facebook::react::JSRuntimeFactory>() {
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return std::make_shared<facebook::react::RCTHermesInstance>();
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}
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launchOptions:nil];
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}
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- (void)tearDown
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{
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RCTAutoReleasePoolPop();
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_subject = nil;
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XCTAssertEqual(RCTGetRetainCount(_subject), 0);
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_mockHostDelegate = nil;
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XCTAssertEqual(RCTGetRetainCount(_mockHostDelegate), 0);
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[shimmedRCTInstance reset];
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gLogCalledTimes = 0;
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gLogMessage = nil;
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[super tearDown];
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}
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- (void)testStart
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{
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RCT_MOCK_SET(RCTHost, _RCTLogNativeInternal, RCTLogNativeInternalMock);
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XCTAssertEqual(shimmedRCTInstance.initCount, 0);
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[_subject start];
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OCMVerify(OCMTimes(1), [_mockHostDelegate hostDidStart:_subject]);
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XCTAssertEqual(shimmedRCTInstance.initCount, 1);
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XCTAssertEqual(gLogCalledTimes, 0);
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XCTAssertEqual(shimmedRCTInstance.invalidateCount, 0);
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[_subject start];
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XCTAssertEqual(shimmedRCTInstance.initCount, 2);
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XCTAssertEqual(shimmedRCTInstance.invalidateCount, 1);
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OCMVerify(OCMTimes(2), [_mockHostDelegate hostDidStart:_subject]);
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XCTAssertEqual(gLogLevel, RCTLogLevelWarning);
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XCTAssertEqual(gLogCalledTimes, 1);
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XCTAssertEqualObjects(
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gLogMessage,
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@"RCTHost should not be creating a new instance if one already exists. This implies there is a bug with how/when this method is being called.");
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RCT_MOCK_RESET(RCTHost, _RCTLogNativeInternal);
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}
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- (void)testCallFunctionOnJSModule
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{
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[_subject start];
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NSArray *args = @[ @"hi", @(5), @(NO) ];
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[_subject callFunctionOnJSModule:@"jsModule" method:@"method" args:args];
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XCTAssertEqualObjects(shimmedRCTInstance.jsModuleName, @"jsModule");
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XCTAssertEqualObjects(shimmedRCTInstance.method, @"method");
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XCTAssertEqualObjects(shimmedRCTInstance.args, args);
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}
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- (void)testDidReceiveErrorStack
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{
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id<RCTInstanceDelegate> instanceDelegate = (id<RCTInstanceDelegate>)_subject;
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NSMutableArray<NSDictionary<NSString *, id> *> *stack = [NSMutableArray array];
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NSMutableDictionary<NSString *, id> *stackFrame0 = [NSMutableDictionary dictionary];
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stackFrame0[@"linenumber"] = @(3);
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stackFrame0[@"column"] = @(4);
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stackFrame0[@"methodname"] = @"method1";
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stackFrame0[@"file"] = @"file1.js";
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[stack addObject:stackFrame0];
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NSMutableDictionary<NSString *, id> *stackFrame1 = [NSMutableDictionary dictionary];
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stackFrame0[@"linenumber"] = @(63);
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stackFrame0[@"column"] = @(44);
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stackFrame0[@"methodname"] = @"method2";
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stackFrame0[@"file"] = @"file2.js";
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[stack addObject:stackFrame1];
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id extraData = [NSDictionary dictionary];
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[instanceDelegate instance:[OCMArg any]
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didReceiveJSErrorStack:stack
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message:@"message"
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originalMessage:nil
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name:nil
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componentStack:nil
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exceptionId:5
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isFatal:YES
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extraData:extraData];
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OCMVerify(
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OCMTimes(1),
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[_mockHostDelegate host:_subject
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didReceiveJSErrorStack:stack
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message:@"message"
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originalMessage:nil
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name:nil
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componentStack:nil
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exceptionId:5
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isFatal:YES
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extraData:extraData]);
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}
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- (void)testDidInitializeRuntime
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{
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id<RCTHostRuntimeDelegate> mockRuntimeDelegate = OCMProtocolMock(@protocol(RCTHostRuntimeDelegate));
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_subject.runtimeDelegate = mockRuntimeDelegate;
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auto hermesRuntime = facebook::hermes::makeHermesRuntime();
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facebook::jsi::Runtime *rt = hermesRuntime.get();
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id<RCTInstanceDelegate> instanceDelegate = (id<RCTInstanceDelegate>)_subject;
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[instanceDelegate instance:[OCMArg any] didInitializeRuntime:*rt];
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OCMVerify(OCMTimes(1), [mockRuntimeDelegate host:_subject didInitializeRuntime:*rt]);
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}
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@end
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