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Diffstat (limited to 'base/test/test_support_ios.mm')
| -rw-r--r-- | base/test/test_support_ios.mm | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/base/test/test_support_ios.mm b/base/test/test_support_ios.mm deleted file mode 100644 index 3b31da610b..0000000000 --- a/base/test/test_support_ios.mm +++ /dev/null @@ -1,216 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#import <UIKit/UIKit.h> - -#include "base/debug/debugger.h" -#include "base/logging.h" -#include "base/mac/scoped_nsautorelease_pool.h" -#include "base/mac/scoped_nsobject.h" -#include "base/message_loop/message_loop.h" -#include "base/message_loop/message_pump_default.h" -#include "base/test/test_suite.h" -#include "testing/coverage_util_ios.h" - -// Springboard will kill any iOS app that fails to check in after launch within -// a given time. Starting a UIApplication before invoking TestSuite::Run -// prevents this from happening. - -// InitIOSRunHook saves the TestSuite and argc/argv, then invoking -// RunTestsFromIOSApp calls UIApplicationMain(), providing an application -// delegate class: ChromeUnitTestDelegate. The delegate implements -// application:didFinishLaunchingWithOptions: to invoke the TestSuite's Run -// method. - -// Since the executable isn't likely to be a real iOS UI, the delegate puts up a -// window displaying the app name. If a bunch of apps using MainHook are being -// run in a row, this provides an indication of which one is currently running. - -static base::TestSuite* g_test_suite = NULL; -static int g_argc; -static char** g_argv; - -@interface UIApplication (Testing) -- (void) _terminateWithStatus:(int)status; -@end - -#if TARGET_IPHONE_SIMULATOR -// Xcode 6 introduced behavior in the iOS Simulator where the software -// keyboard does not appear if a hardware keyboard is connected. The following -// declaration allows this behavior to be overriden when the app starts up. -@interface UIKeyboardImpl -+ (instancetype)sharedInstance; -- (void)setAutomaticMinimizationEnabled:(BOOL)enabled; -- (void)setSoftwareKeyboardShownByTouch:(BOOL)enabled; -@end -#endif // TARGET_IPHONE_SIMULATOR - -@interface ChromeUnitTestDelegate : NSObject { - @private - base::scoped_nsobject<UIWindow> window_; -} -- (void)runTests; -@end - -@implementation ChromeUnitTestDelegate - -- (BOOL)application:(UIApplication *)application - didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { - -#if TARGET_IPHONE_SIMULATOR - // Xcode 6 introduced behavior in the iOS Simulator where the software - // keyboard does not appear if a hardware keyboard is connected. The following - // calls override this behavior by ensuring that the software keyboard is - // always shown. - [[UIKeyboardImpl sharedInstance] setAutomaticMinimizationEnabled:NO]; - [[UIKeyboardImpl sharedInstance] setSoftwareKeyboardShownByTouch:YES]; -#endif // TARGET_IPHONE_SIMULATOR - - CGRect bounds = [[UIScreen mainScreen] bounds]; - - // Yes, this is leaked, it's just to make what's running visible. - window_.reset([[UIWindow alloc] initWithFrame:bounds]); - [window_ setBackgroundColor:[UIColor whiteColor]]; - [window_ makeKeyAndVisible]; - - // Add a label with the app name. - UILabel* label = [[[UILabel alloc] initWithFrame:bounds] autorelease]; - label.text = [[NSProcessInfo processInfo] processName]; - label.textAlignment = NSTextAlignmentCenter; - [window_ addSubview:label]; - - if ([self shouldRedirectOutputToFile]) - [self redirectOutput]; - - // Queue up the test run. - [self performSelector:@selector(runTests) - withObject:nil - afterDelay:0.1]; - return YES; -} - -// Returns true if the gtest output should be redirected to a file, then sent -// to NSLog when compleete. This redirection is used because gtest only writes -// output to stdout, but results must be written to NSLog in order to show up in -// the device log that is retrieved from the device by the host. -- (BOOL)shouldRedirectOutputToFile { -#if !TARGET_IPHONE_SIMULATOR - return !base::debug::BeingDebugged(); -#endif // TARGET_IPHONE_SIMULATOR - return NO; -} - -// Returns the path to the directory to store gtest output files. -- (NSString*)outputPath { - NSArray* searchPath = - NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, - NSUserDomainMask, - YES); - CHECK([searchPath count] > 0) << "Failed to get the Documents folder"; - return [searchPath objectAtIndex:0]; -} - -// Returns the path to file that stdout is redirected to. -- (NSString*)stdoutPath { - return [[self outputPath] stringByAppendingPathComponent:@"stdout.log"]; -} - -// Returns the path to file that stderr is redirected to. -- (NSString*)stderrPath { - return [[self outputPath] stringByAppendingPathComponent:@"stderr.log"]; -} - -// Redirects stdout and stderr to files in the Documents folder in the app's -// sandbox. -- (void)redirectOutput { - freopen([[self stdoutPath] UTF8String], "w+", stdout); - freopen([[self stderrPath] UTF8String], "w+", stderr); -} - -// Reads the redirected gtest output from a file and writes it to NSLog. -- (void)writeOutputToNSLog { - // Close the redirected stdout and stderr files so that the content written to - // NSLog doesn't end up in these files. - fclose(stdout); - fclose(stderr); - for (NSString* path in @[ [self stdoutPath], [self stderrPath]]) { - NSString* content = [NSString stringWithContentsOfFile:path - encoding:NSUTF8StringEncoding - error:NULL]; - NSArray* lines = [content componentsSeparatedByCharactersInSet: - [NSCharacterSet newlineCharacterSet]]; - - NSLog(@"Writing contents of %@ to NSLog", path); - for (NSString* line in lines) { - NSLog(@"%@", line); - } - } -} - -- (void)runTests { - int exitStatus = g_test_suite->Run(); - - if ([self shouldRedirectOutputToFile]) - [self writeOutputToNSLog]; - - // If a test app is too fast, it will exit before Instruments has has a - // a chance to initialize and no test results will be seen. - // TODO(ios): crbug.com/137010 Figure out how much time is actually needed, - // and sleep only to make sure that much time has elapsed since launch. - [NSThread sleepUntilDate:[NSDate dateWithTimeIntervalSinceNow:2.0]]; - window_.reset(); - - // Use the hidden selector to try and cleanly take down the app (otherwise - // things can think the app crashed even on a zero exit status). - UIApplication* application = [UIApplication sharedApplication]; - [application _terminateWithStatus:exitStatus]; - - coverage_util::FlushCoverageDataIfNecessary(); - - exit(exitStatus); -} - -@end - -namespace { - -scoped_ptr<base::MessagePump> CreateMessagePumpForUIForTests() { - // A default MessagePump will do quite nicely in tests. - return scoped_ptr<base::MessagePump>(new base::MessagePumpDefault()); -} - -} // namespace - -namespace base { - -void InitIOSTestMessageLoop() { - MessageLoop::InitMessagePumpForUIFactory(&CreateMessagePumpForUIForTests); -} - -void InitIOSRunHook(TestSuite* suite, int argc, char* argv[]) { - g_test_suite = suite; - g_argc = argc; - g_argv = argv; -} - -void RunTestsFromIOSApp() { - // When TestSuite::Run is invoked it calls RunTestsFromIOSApp(). On the first - // invocation, this method fires up an iOS app via UIApplicationMain. Since - // UIApplicationMain does not return until the app exits, control does not - // return to the initial TestSuite::Run invocation, so the app invokes - // TestSuite::Run a second time and since |ran_hook| is true at this point, - // this method is a no-op and control returns to TestSuite:Run so that test - // are executed. Once the app exits, RunTestsFromIOSApp calls exit() so that - // control is not returned to the initial invocation of TestSuite::Run. - static bool ran_hook = false; - if (!ran_hook) { - ran_hook = true; - mac::ScopedNSAutoreleasePool pool; - int exit_status = UIApplicationMain(g_argc, g_argv, nil, - @"ChromeUnitTestDelegate"); - exit(exit_status); - } -} - -} // namespace base |