crashpad/test/ios/host/cptest_shared_object.h
Justin Cohen 12b35ebde8 ios: Add forbidden allocator to integration tests.
Override malloc_default_zone and malloc_default_purgeable_zone
with allocators that exit when called from the signal or Mach exception
threads in XCUITests, to verify the allocator is not used by the
InProcessHandler. Check stderr for error messages to confirm failures.

Change-Id: I1bb92e57504d71bbf6c6eaad3571c814e8a6934c
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3488826
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Justin Cohen <justincohen@chromium.org>
2022-03-10 18:08:46 +00:00

118 lines
4.0 KiB
Objective-C

// Copyright 2020 The Crashpad Authors. 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.
#ifndef CRASHPAD_TEST_IOS_HOST_SHARED_OBJECT_H_
#define CRASHPAD_TEST_IOS_HOST_SHARED_OBJECT_H_
#import <UIKit/UIKit.h>
@interface CPTestSharedObject : NSObject
// Returns the string "crashpad" for testing EDO.
- (NSString*)testEDO;
// Tell Crashpad to process intermediate dumps.
- (void)processIntermediateDumps;
// Clear pending reports from Crashpad database.
- (void)clearPendingReports;
// Returns the number of pending reports, or -1 if there's an error getting
// report.
- (int)pendingReportCount;
// Returns true if there's a single pending report and sets the exception code
// in the out |exception| parameter. Returns false if there's a different number
// of pending reports.
- (bool)pendingReportException:(NSNumber**)exception;
// Returns true if there's a single pending report and sets the second-level
// exception code in the out |exception_info| parameter. Returns false if
// there's a different number of pending reports.
- (bool)pendingReportExceptionInfo:(NSNumber**)exception_info;
// Return an NSDictionary with a dictionary named "simplemap", an array named
// "vector" and an array named "objects", representing the combination of all
// modules AnnotationsSimpleMap, AnnotationsVector and AnnotationObjects
// (strings only) respectively.
- (NSDictionary*)getAnnotations;
// Return an NSDictionary representing the ProcessSnapshotMinidump
// AnnotationsSimpleMap.
- (NSDictionary*)getProcessAnnotations;
// Triggers an EXC_BAD_ACCESS exception and crash.
- (void)crashBadAccess;
// Triggers a crash with a call to kill(SIGABRT). This crash runs with
// ReplaceAllocatorsWithHandlerForbidden.
- (void)crashKillAbort;
// Trigger a crash with a __builtin_trap. This crash runs with
// ReplaceAllocatorsWithHandlerForbidden.
- (void)crashTrap;
// Trigger a crash with an abort(). This crash runs with
// ReplaceAllocatorsWithHandlerForbidden.
- (void)crashAbort;
// Trigger a crash with an uncaught exception.
- (void)crashException;
// Trigger a crash with an uncaught NSException.
- (void)crashNSException;
// Trigger an unrecognized selector after delay.
- (void)crashUnrecognizedSelectorAfterDelay;
// Trigger a caught NSException, this will not crash
- (void)catchNSException;
// Trigger an NSException with sinkholes in CoreAutoLayout.
- (void)crashCoreAutoLayoutSinkhole;
// Trigger a crash with an infinite recursion.
- (void)crashRecursion;
// Trigger a crash dlsym that contains a crash_info message.
- (void)crashWithCrashInfoMessage;
// Trigger an error that will to the dyld error string `_error_string`
- (void)crashWithDyldErrorString;
// Trigger a crash after writing various annotations.
- (void)crashWithAnnotations;
// Triggers a DumpWithoutCrash |dump_count| times in each of |threads| threads.
- (void)generateDumpWithoutCrash:(int)dump_count threads:(int)threads;
// Triggers a simulataneous Mach exception and signal in different threads.
- (void)crashConcurrentSignalAndMach;
// Triggers a SIGABRT signal while handling an NSException to test reentrant
// exceptions.
- (void)crashInHandlerReentrant;
// Runs with ReplaceAllocatorsWithHandlerForbidden and allocates memory, testing
// that the handler forbidden allocator works.
- (void)allocateWithForbiddenAllocators;
// Return the contents of the stderr output from the previous run of the host
// application.
- (NSString*)stderrContents;
@end
#endif // CRASHPAD_TEST_IOS_HOST_SHARED_OBJECT_H_