1. 增加不同 Crash 防护测试页面

2. 增加 KVC Crash 防护测试相关

YSC-Avoid-Crash/YSC-Avoid-Crash/Base.lproj/LaunchScreen.storyboard

@@ -1,8 +1,11 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina6_1" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
-        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -11,15 +14,14 @@
             <objects>
                 <viewController id="01J-lp-oVM" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="53" y="375"/>
+            <point key="canvasLocation" x="36.57" y="560"/>
         </scene>
     </scenes>
 </document>

YSC-Avoid-Crash/YSC-Avoid-Crash/Base.lproj/Main.storyboard

@@ -1,24 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
-        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
         <scene sceneID="tne-QT-ifu">
             <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
+                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
+            <point key="canvasLocation" x="31.739999999999998" y="80.640000000000001"/>
         </scene>
     </scenes>
 </document>

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/Base/BaseDefine.h

@@ -0,0 +1,15 @@
+//
+//  BaseDefine.h
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/9/4.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#ifndef BaseDefine_h
+#define BaseDefine_h
+
+#define UIScreenWidth ([[UIScreen mainScreen] bounds].size.width)
+#define UIScreenHeigh ([[UIScreen mainScreen] bounds].size.height)
+
+#endif /* BaseDefine_h */

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/Base/BaseViewController.h

@@ -0,0 +1,20 @@
+//
+//  BaseViewController.h
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/9/4.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "BaseDefine.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BaseViewController : UIViewController
+
+- (void)redirectSTD:(int)fd;
+
+@end
+
+NS_ASSUME_NONNULL_END

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/Base/BaseViewController.m

@@ -0,0 +1,92 @@
+//
+//  BaseViewController.m
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/9/4.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import "BaseViewController.h"
+
+@interface BaseViewController ()
+
+/* <#注释#> */
+@property (nonatomic, strong) UIButton *backButton;
+
+/* <#注释#> */
+@property (nonatomic, strong) UITextView *logTextView;
+@end
+
+@implementation BaseViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+
+    self.view.backgroundColor = [UIColor whiteColor];
+    [self.view addSubview:self.backButton];
+    [self.view addSubview:self.logTextView];
+
+    [self redirectSTD:STDOUT_FILENO];
+    [self redirectSTD:STDERR_FILENO];
+}
+
+/**
+ * backButton初始化
+ */
+- (UIButton *)backButton {
+    if (!_backButton) {
+        _backButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        _backButton.frame = CGRectMake(15, 12, 44, 40);
+        _backButton.contentMode = UIViewContentModeLeft;
+        [_backButton setTitle:@"返回" forState:UIControlStateNormal];
+        [_backButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
+        [_backButton addTarget:self action:@selector(backButtonClick:) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _backButton;
+}
+
+- (void)backButtonClick:(UIButton *)button {
+    [self dismissViewControllerAnimated:YES completion:nil];
+}
+
+/**
+ * logTextView初始化
+ */
+- (UITextView *)logTextView {
+    if (!_logTextView) {
+        _logTextView = [[UITextView alloc] initWithFrame:CGRectMake(30, UIScreenHeigh-170, UIScreenWidth-60, 150)];
+        [_logTextView setEditable:NO];
+        [_logTextView setBackgroundColor:[UIColor lightGrayColor]];
+        [_logTextView setTextColor:[UIColor blackColor]];
+        [_logTextView setFont:[UIFont systemFontOfSize:15]];
+    }
+    return _logTextView;
+}
+
+
+- (void)redirectNotificationHandle:(NSNotification *)nf{ // 通知方法
+    NSData *data = [[nf userInfo] objectForKey:NSFileHandleNotificationDataItem];
+    NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+
+    self.logTextView.text = [NSString stringWithFormat:@"%@\n\n%@",self.logTextView.text, str]; // logTextView 就是要将日志输出的视图（UITextView）
+    NSRange range;
+    range.location = [self.logTextView.text length] - 1;
+    range.length = 0;
+    [self.logTextView scrollRangeToVisible:range];
+    [[nf object] readInBackgroundAndNotify];
+}
+
+- (void)redirectSTD:(int)fd {
+    NSPipe * pipe = [NSPipe pipe] ;// 初始化一个NSPipe 对象
+    NSFileHandle *pipeReadHandle = [pipe fileHandleForReading] ;
+    dup2([[pipe fileHandleForWriting] fileDescriptor], fd) ;
+
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(redirectNotificationHandle:)
+                                                 name:NSFileHandleReadCompletionNotification
+                                               object:pipeReadHandle]; // 注册通知
+    [pipeReadHandle readInBackgroundAndNotify];
+}
+
+
+@end

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/Containers/TestContainersVC.h

@@ -0,0 +1,15 @@
+//
+//  TestContainersVC.h
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/9/4.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "BaseViewController.h"
+
+@interface TestContainersVC : BaseViewController
+
+@end
+

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/Containers/TestContainersVC.m

@@ -0,0 +1,32 @@
+//
+//  TestContainersVC.m
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/9/4.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import "TestContainersVC.h"
+
+@interface TestContainersVC ()
+
+@end
+
+@implementation TestContainersVC
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // Do any additional setup after loading the view.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/KVC/KVCCrashObject.h

@@ -0,0 +1,21 @@
+//
+//  KVCCrashObject.h
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/8/28.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface KVCCrashObject : NSObject
+
+@property (nonatomic, copy) NSString *name;
+
+@property (nonatomic, assign) NSInteger age;
+
+@end
+
+NS_ASSUME_NONNULL_END

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/KVC/KVCCrashObject.m

@@ -0,0 +1,13 @@
+//
+//  KVCCrashObject.m
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/8/28.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import "KVCCrashObject.h"
+
+@implementation KVCCrashObject
+
+@end

YSC-Avoid-Crash/YSC-Avoid-Crash/Examples/KVC/TestKVCCrashVC.h

@@ -0,0 +1,15 @@
+//
+//  TestKVCCrashVC.h
+//  YSC-Avoid-Crash
+//
+//  Created by WalkingBoy on 2019/9/4.
+//  Copyright © 2019 bujige. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "BaseViewController.h"
+
+@interface TestKVCCrashVC : BaseViewController
+
+@end
+