[Tests] Add deterministic InProc Crash Reporter tests

eng/testing/tests.ioslike.targets

@@ -144,6 +144,7 @@
       <!-- Configuration properties -->
       <_ApplePropertyNames Include="AssemblyName" />
       <_ApplePropertyNames Include="IncludesTestRunner" />
+      <_ApplePropertyNames Include="EnableAppSandbox" />
       <_ApplePropertyNames Include="MainLibraryFileName" />
       <_ApplePropertyNames Include="MonoEnableLLVM" />
       <_ApplePropertyNames Include="ShouldILStrip" />

src/libraries/sendtohelix-mobile.targets

@@ -129,6 +129,13 @@
       </XHarnessAppBundleToTest>
     </ItemGroup>
 
+    <ItemGroup Condition="'$(TargetsAppleMobile)' == 'true'">
+      <XHarnessAppBundleToTest Update="@(XHarnessAppBundleToTest)"
+                              Condition="$([System.String]::Copy('%(Filename)').StartsWith('iOS.InProcCrashReport.'))">
+        <ExpectedExitCode>100</ExpectedExitCode>
+      </XHarnessAppBundleToTest>
+    </ItemGroup>
+
     <ItemGroup Condition="'$(TargetOS)' == 'android'">
       <_apks Include="$(TestArchiveTestsRoot)**/*.apk" />
       <XHarnessApkToTest Include="@(_apks)">
@@ -140,6 +147,11 @@
         <!-- The android sample returns 42 so it should be considered by xharness as a success -->
         <ExpectedExitCode>42</ExpectedExitCode>
       </XHarnessApkToTest>
+      <XHarnessApkToTest Update="@(XHarnessApkToTest)"
+                        Condition="$([System.String]::Copy('%(Filename)').StartsWith('Android.Device_Emulator.InProcCrashReport.'))">
+        <ExpectedExitCode>100</ExpectedExitCode>
+        <DeviceOutputPath>/sdcard/Android/data/%(AndroidPackageName)/files/inproccrashreport.zip</DeviceOutputPath>
+      </XHarnessApkToTest>
     </ItemGroup>
   </Target>
 

src/libraries/tests.proj

@@ -220,6 +220,10 @@
     <ProjectExclusions Include="$(RepoRoot)\src\tests\FunctionalTests\Android\Device_Emulator\JIT\Android.Device_Emulator.JIT.Static.Test.csproj" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetOS)' == 'android' and '$(RuntimeFlavor)' != 'CoreCLR'">
+    <ProjectExclusions Include="$(RepoRoot)\src\tests\FunctionalTests\Android\Device_Emulator\InProcCrashReport\**\*.Test.csproj" />
+  </ItemGroup>
+
   <ItemGroup Condition="'$(TargetOS)' == 'android' and '$(RuntimeFlavor)' == 'CoreCLR' and '$(RunDisabledAndroidTests)' != 'true'">
     <!-- https://github.com/dotnet/runtime/issues/72908 -->
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Reflection.MetadataLoadContext\tests\System.Reflection.MetadataLoadContext.Tests.csproj" />
@@ -685,6 +689,21 @@
                       Condition="'$(TestAssemblies)' == 'true'"
                       BuildInParallel="$(BuildTestInParallel)" />
 
+    <ProjectReference Include="$(RepoRoot)\src\tests\FunctionalTests\Android\Device_Emulator\InProcCrashReport\**\*.Test.csproj"
+                      Exclude="@(ProjectExclusions)"
+                      Condition="'$(TestAssemblies)' == 'true' and '$(ArchiveTests)' == 'true' and
+                                 '$(TargetOS)' == 'android' and '$(RuntimeFlavor)' == 'CoreCLR' and
+                                 '$(TestNativeAOT)' != 'true' and '$(UseNativeAOTRuntime)' != 'true'"
+                      BuildInParallel="false" />
+
+    <ProjectReference Include="$(RepoRoot)\src\tests\FunctionalTests\iOS\InProcCrashReport\**\*.Test.csproj"
+                      Exclude="@(ProjectExclusions)"
+                      Condition="'$(TestAssemblies)' == 'true' and '$(ArchiveTests)' == 'true' and
+                                 ('$(TargetOS)' == 'ios' or '$(TargetOS)' == 'iossimulator' or '$(TargetOS)' == 'maccatalyst') and
+                                 '$(TargetArchitecture)' == 'arm64' and '$(RuntimeFlavor)' == 'CoreCLR' and
+                                 '$(TestNativeAOT)' != 'true' and '$(UseNativeAOTRuntime)' != 'true'"
+                      BuildInParallel="false" />
+
     <ProjectReference Include="$(MSBuildThisFileDirectory)testPackages\testPackages.proj"
                       Condition="'$(TestPackages)' == 'true'" />
 

src/tasks/AndroidAppBuilder/Templates/CMakeLists-android.txt

@@ -2,13 +2,25 @@ cmake_minimum_required(VERSION 3.10)
 
 project(monodroid)
 
-enable_language(C ASM)
+enable_language(C CXX ASM)
 
 if(ANDROID_NDK_MAJOR VERSION_LESS "23")
     message(FATAL_ERROR "Error: need at least Android NDK 23, got ${ANDROID_NDK_REVISION}!")
 endif()
 
-add_compile_options(-Werror=missing-prototypes -Werror=missing-declarations -Wall -std=c99)
+add_compile_options(-Wall)
+
+# These warnings describe C function declarations and can be rejected by C++ compilers.
+add_compile_options($<$<COMPILE_LANGUAGE:C>:-Werror=missing-prototypes>)
+add_compile_options($<$<COMPILE_LANGUAGE:C>:-Werror=missing-declarations>)
+add_compile_options($<$<COMPILE_LANGUAGE:C>:-std=c99>)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# ANDROID_STL=none does not provide the C++ ABI support needed by RTTI or exceptions.
+add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>)
+add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
 
 add_library(
     monodroid

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/Abort/Android.Device_Emulator.InProcCrashReport.Abort.Test.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- Abort: a SIGABRT crash thread with no managed exception and native-only
+       frames. Exercises the non-managed-exception path and the SIGABRT signal
+       formatting (distinct from the SIGSEGV scenarios). -->
+  <PropertyGroup>
+    <AssemblyName>Android.Device_Emulator.InProcCrashReport.Abort.Test</AssemblyName>
+    <MainLibraryFileName>Android.Device_Emulator.InProcCrashReport.Abort.Test.dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_ABORT</DefineConstants>
+  </PropertyGroup>
+
+  <Import Project="../Shared/InProcCrashReport.Common.props" />
+</Project>

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/ConsoleOnly/Android.Device_Emulator.InProcCrashReport.ConsoleOnly.Test.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- A valid report root with lifecycle output disabled must only emit compact output. -->
+  <PropertyGroup>
+    <AssemblyName>Android.Device_Emulator.InProcCrashReport.ConsoleOnly.Test</AssemblyName>
+    <MainLibraryFileName>Android.Device_Emulator.InProcCrashReport.ConsoleOnly.Test.dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_CONSOLEONLY</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Common.props" />
+</Project>

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/OnDemand/Android.Device_Emulator.InProcCrashReport.OnDemand.Test.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- Repeated caller-sink reports, rejection paths, and lifecycle isolation. -->
+  <PropertyGroup>
+    <AssemblyName>Android.Device_Emulator.InProcCrashReport.OnDemand.Test</AssemblyName>
+    <MainLibraryFileName>Android.Device_Emulator.InProcCrashReport.OnDemand.Test.dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_ONDEMAND</DefineConstants>
+  </PropertyGroup>
+
+  <Import Project="../Shared/InProcCrashReport.Common.props" />
+</Project>

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/RichSigsegv/Android.Device_Emulator.InProcCrashReport.RichSigsegv.Test.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- Rich SIGSEGV: a managed NullReferenceException crash thread with interleaved
+       managed/native frames and generic-instantiation method names, plus extra
+       background threads. Exercises the multithreaded, interleaved-stack, generics
+       and managed-exception format branches in a single report. -->
+  <PropertyGroup>
+    <AssemblyName>Android.Device_Emulator.InProcCrashReport.RichSigsegv.Test</AssemblyName>
+    <MainLibraryFileName>Android.Device_Emulator.InProcCrashReport.RichSigsegv.Test.dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_RICHSIGSEGV</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Common.props" />
+</Project>

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/Shared/InProcCrashReport.Common.props

@@ -0,0 +1,58 @@
+<Project>
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <RunAOTCompilation>false</RunAOTCompilation>
+    <TestRuntime>true</TestRuntime>
+    <TargetFramework>$(NetCoreAppCurrent)</TargetFramework>
+    <ExpectedExitCode>100</ExpectedExitCode>
+    <DefineConstants>$(DefineConstants);INPROC_ANDROID</DefineConstants>
+    <!-- The test library links its own PAL/reporter; the managed host remains dynamic. -->
+    <StaticLinkedRuntime>false</StaticLinkedRuntime>
+    <CrashReportArtifactPath>/sdcard/Android/data/net.dot.$(AssemblyName)/files/inproccrashreport.zip</CrashReportArtifactPath>
+    <AdditionalXHarnessArguments>$(AdditionalXHarnessArguments) --device-out-folder=$(CrashReportArtifactPath)</AdditionalXHarnessArguments>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <CrashReportAndroidDir>$(MSBuildThisFileDirectory)</CrashReportAndroidDir>
+    <CrashReportSharedDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'src', 'tests', 'baseservices', 'exceptions', 'inproccrashreport', 'Shared'))</CrashReportSharedDir>
+    <CrashReportSourceDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'src', 'coreclr', 'debug', 'crashreport'))</CrashReportSourceDir>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="$(CrashReportSharedDir)Program.cs" />
+    <AndroidEnv Include="DOTNET_InProcCrashReportTestArchive" Value="$(CrashReportArtifactPath)" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ExtraAppNativeSources Include="$(CrashReportSharedDir)inproccrashreport_test_driver.cpp" />
+    <ExtraAppNativeSources Include="$(CrashReportAndroidDir)android_log_interpose.c" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <RuntimeHeaders Include="$(CrashReportSourceDir.TrimEnd('\').TrimEnd('/'))" />
+    <RuntimeHeaders Include="$(CrashReportAndroidDir.TrimEnd('\').TrimEnd('/'))" />
+    <RuntimeHeaders Include="$(CoreClrProjectRoot)pal\inc" />
+  </ItemGroup>
+
+  <Target Name="ConfigureCrashReportNativeLibraries" BeforeTargets="_AndroidGenerateAppBundle">
+    <!-- Android CI builds CoreCLR and the APK in the same job; these archives are link inputs, not Helix payload files. -->
+    <PropertyGroup>
+      <CrashReportPalLibrary>$([MSBuild]::NormalizePath('$(CoreCLRArtifactsPath)', 'lib', 'libcoreclrpal.a'))</CrashReportPalLibrary>
+      <CrashReportMinipalLibrary>$([MSBuild]::NormalizePath('$(ArtifactsObjDir)', 'coreclr', '$(TargetOS).$(TargetArchitecture).$(CoreCLRConfiguration)', 'shared_minipal', 'libminipal.a'))</CrashReportMinipalLibrary>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(CrashReportPalLibrary)')" Text="Build CoreCLR first; missing PAL library: $(CrashReportPalLibrary)" />
+    <Error Condition="!Exists('$(CrashReportMinipalLibrary)')" Text="Build CoreCLR first; missing minipal library: $(CrashReportMinipalLibrary)" />
+
+    <!-- AndroidAppBuilder uses ANDROID_STL=none. Supply NDK C++ support statically to avoid packaging libc++_shared.so. -->
+    <ItemGroup>
+      <RuntimeHeaders Include="$([MSBuild]::NormalizeDirectory('$(ANDROID_NDK_ROOT)', 'toolchains', 'llvm', 'prebuilt', '$(NdkToolchainPrebuiltOS)', 'sysroot', 'usr', 'include', 'c++', 'v1'))" />
+      <ExtraAppLinkerArgs Include="$(CrashReportPalLibrary.Replace('\', '/'))" />
+      <ExtraAppLinkerArgs Include="$(CrashReportMinipalLibrary.Replace('\', '/'))" />
+      <ExtraAppLinkerArgs Include="-lc++_static" />
+      <ExtraAppLinkerArgs Include="-lc++abi" />
+      <ExtraAppLinkerArgs Include="-Wl,--wrap=__android_log_write" />
+      <!-- Keep the test's PAL and C++ runtime private from the hosting CoreCLR. -->
+      <ExtraAppLinkerArgs Include="-Wl,--exclude-libs,ALL" />
+    </ItemGroup>
+  </Target>
+</Project>

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/Shared/android_log_interpose.c

@@ -0,0 +1,64 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+// Captures the in-proc crash reporter's compact console report in-process.
+//
+// On Android the reporter emits each console line via __android_log_write under
+// CRASHREPORT_LOG_TAG ("DOTNET_CRASH"), routed to logcat rather than a file
+// descriptor -- so it cannot be captured by redirecting stdout/stderr. This
+// translation unit is linked into the same shared library (libmonodroid.so) as
+// the PAL-linked reporter, with --wrap=__android_log_write redirecting its calls
+// to this wrapper. Lines tagged DOTNET_CRASH are accumulated for later
+// validation; every call is also forwarded to the real liblog implementation so
+// the report still appears in logcat for debugging.
+
+#include "android_log_interpose.h"
+
+#include <android/log.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <string.h>
+
+// Must match CRASHREPORT_LOG_TAG in inproccrashreporter.h.
+static const char s_crashTag[] = "DOTNET_CRASH";
+
+// The fixed scenarios currently produce at most 1 KiB. Keep ample headroom
+// without allocating from the signal-shaped reporting path.
+static char s_capture[16 * 1024];
+static size_t s_captureLen;
+static bool s_overflowed;
+
+extern int __real___android_log_write(int prio, const char* tag, const char* text);
+
+int __wrap___android_log_write(int prio, const char* tag, const char* text)
+{
+    if (tag != NULL && text != NULL && strcmp(tag, s_crashTag) == 0)
+    {
+        size_t textLen = strlen(text);
+        if (textLen < sizeof(s_capture) - s_captureLen - 1)
+        {
+            memcpy(s_capture + s_captureLen, text, textLen);
+            s_captureLen += textLen;
+            s_capture[s_captureLen++] = '\n';
+            s_capture[s_captureLen] = '\0';
+        }
+        else
+        {
+            s_overflowed = true;
+        }
+    }
+
+    return __real___android_log_write(prio, tag, text);
+}
+
+const char* InProcCrashReportTest_GetConsoleCapture(void)
+{
+    return s_overflowed ? NULL : s_capture;
+}
+
+void InProcCrashReportTest_ResetConsoleCapture(void)
+{
+    s_captureLen = 0;
+    s_capture[0] = '\0';
+    s_overflowed = false;
+}

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/Shared/android_log_interpose.h

@@ -0,0 +1,29 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+// Shared declarations for the synthetic in-proc crash reporter test's console
+// capture. The compact console report is written by the reporter via
+// __android_log_write (Android logcat); android_log_interpose.c intercepts those
+// writes so the report can be validated in-process alongside the JSON file.
+
+#ifndef ANDROID_LOG_INTERPOSE_H
+#define ANDROID_LOG_INTERPOSE_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+int __wrap___android_log_write(int prio, const char* tag, const char* text);
+
+// Returns captured lines since the last reset, or NULL if the buffer overflowed.
+const char* InProcCrashReportTest_GetConsoleCapture(void);
+
+// Clears the captured console-report text.
+void InProcCrashReportTest_ResetConsoleCapture(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // ANDROID_LOG_INTERPOSE_H

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/Shared/config.h

@@ -0,0 +1,31 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+#pragma once
+
+// AndroidAppBuilder does not supply CoreCLR's platform/architecture definitions.
+#define HOST_UNIX 1
+#define TARGET_UNIX 1
+#define PLATFORM_UNIX 1
+#define TARGET_ANDROID 1
+
+#if defined(__x86_64__)
+#define HOST_AMD64 1
+#define TARGET_AMD64 1
+#elif defined(__aarch64__)
+#define HOST_ARM64 1
+#define TARGET_ARM64 1
+#elif defined(__arm__)
+#define HOST_ARM 1
+#define TARGET_ARM 1
+#elif defined(__i386__)
+#define HOST_X86 1
+#define TARGET_X86 1
+#else
+#error Unsupported Android architecture
+#endif
+
+#if defined(__LP64__)
+#define HOST_64BIT 1
+#define TARGET_64BIT 1
+#endif

src/tests/FunctionalTests/Android/Device_Emulator/InProcCrashReport/StackOverflow/Android.Device_Emulator.InProcCrashReport.StackOverflow.Test.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- StackOverflow: drives the crash-kind StackOverflow branch via
+       InProcCrashReportSetCrashKind + the BeginStackOverflowTrace /
+       AddStackOverflowTraceFrame / EndStackOverflowTrace APIs. Exercises the
+       dedicated stack-overflow thread emission (compressed trace with a repeated
+       sequence) instead of normal thread enumeration. -->
+  <PropertyGroup>
+    <AssemblyName>Android.Device_Emulator.InProcCrashReport.StackOverflow.Test</AssemblyName>
+    <MainLibraryFileName>Android.Device_Emulator.InProcCrashReport.StackOverflow.Test.dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_STACKOVERFLOW</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Common.props" />
+</Project>

src/tests/FunctionalTests/iOS/InProcCrashReport/Abort/iOS.InProcCrashReport.Abort.Test.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <MainLibraryFileName>$(MSBuildProjectName).dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_ABORT</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Apple.props" />
+</Project>

src/tests/FunctionalTests/iOS/InProcCrashReport/ConsoleOnly/iOS.InProcCrashReport.ConsoleOnly.Test.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <MainLibraryFileName>$(MSBuildProjectName).dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_CONSOLEONLY</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Apple.props" />
+</Project>

src/tests/FunctionalTests/iOS/InProcCrashReport/OnDemand/iOS.InProcCrashReport.OnDemand.Test.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <MainLibraryFileName>$(MSBuildProjectName).dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_ONDEMAND</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Apple.props" />
+</Project>

src/tests/FunctionalTests/iOS/InProcCrashReport/RichSigsegv/iOS.InProcCrashReport.RichSigsegv.Test.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <MainLibraryFileName>$(MSBuildProjectName).dll</MainLibraryFileName>
+    <DefineConstants>$(DefineConstants);INPROC_SCENARIO_RICHSIGSEGV</DefineConstants>
+  </PropertyGroup>
+  <Import Project="../Shared/InProcCrashReport.Apple.props" />
+</Project>

src/tests/FunctionalTests/iOS/InProcCrashReport/Shared/CMakeLists.txt

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.26)
+# This is an app-packaging input, not a native test-discovery project.
+if(NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    return()
+endif()
+
+project(InProcCrashReportAppleNative)
+
+include(../../../../../../eng/native/configurepaths.cmake)
+include(${CLR_ENG_NATIVE_DIR}/configurecompiler.cmake)
+
+if(NOT CLR_CMAKE_TARGET_APPLE_MOBILE OR NOT CLR_CMAKE_TARGET_ARCH_ARM64)
+    message(FATAL_ERROR "This adapter requires an Apple mobile arm64 target.")
+endif()
+
+if(NOT EXISTS "${CRASH_REPORT_MINIPAL_LIBRARY}")
+    message(FATAL_ERROR "Build the matching CoreCLR first; missing minipal: ${CRASH_REPORT_MINIPAL_LIBRARY}")
+endif()
+
+include_directories(${CLR_SRC_NATIVE_DIR})
+set(LINK_LIBRARIES_ADDITIONAL "${CRASH_REPORT_MINIPAL_LIBRARY}")
+set(CRASH_REPORT_APPLE_APP TRUE)
+add_subdirectory(
+    "${CLR_REPO_ROOT_DIR}/src/tests/baseservices/exceptions/inproccrashreport/Shared"
+    fixture)