Tools/TestWebKitAPI/Tests/WebKitCocoa/IDBDeleteRecovery.mm

/*
 * Copyright (C) 2016 Apple Inc. All rights reserved.
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 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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#import "config.h"

#import "DeprecatedGlobalValues.h"
#import "PlatformUtilities.h"
#import "Test.h"
#import <WebKit/WKProcessPoolPrivate.h>
#import <WebKit/WKUserContentControllerPrivate.h>
#import <WebKit/WKWebViewConfigurationPrivate.h>
#import <WebKit/WKWebsiteDataStorePrivate.h>
#import <WebKit/WebKit.h>
#import <WebKit/_WKProcessPoolConfiguration.h>
#import <WebKit/_WKUserStyleSheet.h>
#import <wtf/RetainPtr.h>

@interface IDBDeleteRecoveryMessageHandler : NSObject <WKScriptMessageHandler>
@end

@implementation IDBDeleteRecoveryMessageHandler

- (void)userContentController:(WKUserContentController *)userContentController didReceiveScriptMessage:(WKScriptMessage *)message
{
    receivedScriptMessage = true;
    lastScriptMessage = message;
}

@end

TEST(IndexedDB, DeleteRecovery)
{
    RetainPtr<IDBDeleteRecoveryMessageHandler> handler = adoptNS([[IDBDeleteRecoveryMessageHandler alloc] init]);
    RetainPtr<WKWebViewConfiguration> configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    [[configuration userContentController] addScriptMessageHandler:handler.get() name:@"testHandler"];

    [configuration.get().websiteDataStore _terminateNetworkProcess];

    // Copy the inconsistent database files to the database directory
    NSURL *url1 = [[NSBundle mainBundle] URLForResource:@"IDBDeleteRecovery" withExtension:@"sqlite3" subdirectory:@"TestWebKitAPI.resources"];
    NSURL *url2 = [[NSBundle mainBundle] URLForResource:@"IDBDeleteRecovery" withExtension:@"sqlite3-shm" subdirectory:@"TestWebKitAPI.resources"];
    NSURL *url3 = [[NSBundle mainBundle] URLForResource:@"IDBDeleteRecovery" withExtension:@"sqlite3-wal" subdirectory:@"TestWebKitAPI.resources"];

    NSURL *targetURL = [NSURL fileURLWithPath:[@"~/Library/WebKit/com.apple.WebKit.TestWebKitAPI/WebsiteData/IndexedDB/file__0/IDBDeleteRecovery" stringByExpandingTildeInPath]];
    [[NSFileManager defaultManager] createDirectoryAtURL:targetURL withIntermediateDirectories:YES attributes:nil error:nil];

    [[NSFileManager defaultManager] copyItemAtURL:url1 toURL:[targetURL URLByAppendingPathComponent:@"IndexedDB.sqlite3"] error:nil];
    [[NSFileManager defaultManager] copyItemAtURL:url2 toURL:[targetURL URLByAppendingPathComponent:@"IndexedDB.sqlite3-shm"] error:nil];
    [[NSFileManager defaultManager] copyItemAtURL:url3 toURL:[targetURL URLByAppendingPathComponent:@"IndexedDB.sqlite3-wal"] error:nil];

    RetainPtr<WKWebView> webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);

    NSURLRequest *request = [NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"IDBDeleteRecovery" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]];
    [webView loadRequest:request];

    TestWebKitAPI::Util::run(&receivedScriptMessage);

    EXPECT_WK_STREQ(@"Deleted database", [lastScriptMessage body]);
}