Ethdebug isoltest framework

test/CMakeLists.txt

@@ -79,6 +79,8 @@ set(libsolidity_sources
     libsolidity/ASTJSONTest.h
     libsolidity/ErrorCheck.cpp
     libsolidity/ErrorCheck.h
+    libsolidity/EthdebugTest.cpp
+    libsolidity/EthdebugTest.h
     libsolidity/FunctionDependencyGraphTest.cpp
     libsolidity/FunctionDependencyGraphTest.h
     libsolidity/GasCosts.cpp
@@ -100,6 +102,8 @@ set(libsolidity_sources
     libsolidity/SemVerMatcher.cpp
     libsolidity/SMTCheckerTest.cpp
     libsolidity/SMTCheckerTest.h
+    libsolidity/StandardJSONTest.cpp
+    libsolidity/StandardJSONTest.h
     libsolidity/SolidityCompiler.cpp
     libsolidity/SolidityEndToEndTest.cpp
     libsolidity/SolidityExecutionFramework.cpp

test/InteractiveTests.h

@@ -20,6 +20,7 @@
 
 #include <test/TestCase.h>
 #include <test/libsolidity/ABIJsonTest.h>
+#include <test/libsolidity/EthdebugTest.h>
 #include <test/libsolidity/ASTJSONTest.h>
 #include <test/libsolidity/ASTPropertyTest.h>
 #include <libsolidity/FunctionDependencyGraphTest.h>
@@ -89,6 +90,7 @@ Testsuite const g_interactiveTestsuites[] = {
 	{"JSON ABI",                    "libsolidity", "ABIJson",                       false, false, &ABIJsonTest::create},
 	{"JSON Natspec",                "libsolidity", "natspecJSON",                   false, false, &NatspecJSONTest::create},
 	{"SMT Checker",                 "libsolidity", "smtCheckerTests",               true,  false, &SMTCheckerTest::create},
+	{"Ethdebug",                    "libsolidity", "ethdebugTests",                 false, false, &EthdebugTest::create},
 	{"Gas Estimates",               "libsolidity", "gasTests",                      false, false, &GasTest::create},
 	{"Memory Guard",                "libsolidity", "memoryGuardTests",              false, false, &MemoryGuardTest::create},
 	{"AST Properties",              "libsolidity", "astPropertyTests",              false, false, &ASTPropertyTest::create},

test/libsolidity/EthdebugTest.cpp

@@ -0,0 +1,132 @@
+/*
+	This file is part of solidity.
+
+	solidity is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	solidity is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+// SPDX-License-Identifier: GPL-3.0
+
+#include <test/libsolidity/EthdebugTest.h>
+#include <test/Common.h>
+
+#include <liblangutil/DebugInfoSelection.h>
+
+#include <libsolidity/interface/OptimiserSettings.h>
+
+#include <boost/throw_exception.hpp>
+
+#include <stdexcept>
+
+using namespace solidity;
+using namespace solidity::frontend;
+using namespace solidity::frontend::test;
+using namespace solidity::langutil;
+
+EthdebugTest::EthdebugTest(std::string const& _filename):
+	StandardJSONTest(_filename)
+{
+	m_optimise = m_reader.boolSetting("optimize", false);
+	m_optimiseYul = m_reader.boolSetting("optimize-yul", false);
+	m_useSSACFG = m_reader.boolSetting("compileViaSSACFG", false);
+
+	auto revertStrings = revertStringsFromString(m_reader.stringSetting("revertStrings", "default"));
+	if (!revertStrings)
+		BOOST_THROW_EXCEPTION(std::runtime_error("Invalid revertStrings setting."));
+	m_revertStrings = *revertStrings;
+}
+
+void EthdebugTest::setupCompiler(CompilerStack& _compiler)
+{
+	AnalysisFramework::setupCompiler(_compiler);
+
+	_compiler.setViaIR(true);
+	_compiler.setExperimental(true);
+	if (m_useSSACFG)
+		_compiler.setViaSSACFG(true);
+
+	DebugInfoSelection selection = DebugInfoSelection::Default();
+	selection.enable("ethdebug");
+	_compiler.selectDebugInfo(selection);
+
+	_compiler.setMetadataFormat(CompilerStack::MetadataFormat::NoMetadata);
+	_compiler.setRevertStringBehaviour(m_revertStrings);
+
+	OptimiserSettings settings = m_optimise ? OptimiserSettings::standard() : OptimiserSettings::minimal();
+	if (m_optimiseYul)
+		settings.runYulOptimiser = true;
+	_compiler.setOptimiserSettings(settings);
+}
+
+std::map<std::string, Json> EthdebugTest::collectScopes() const
+{
+	std::map<std::string, Json> result;
+
+	if (compiler().state() < CompilerStack::State::CompilationSuccessful)
+		return result;
+
+	result[".resources"] = compiler().ethdebug();
+	result[".compilation"] = compiler().ethdebugCompilation();
+
+	auto shortNameOf = [](std::string const& _qualified) {
+		size_t colon = _qualified.rfind(':');
+		return colon == std::string::npos ? _qualified : _qualified.substr(colon + 1);
+	};
+
+	std::map<std::string, int> shortNameCount;
+	for (std::string const& contractName: compiler().contractNames())
+		++shortNameCount[shortNameOf(contractName)];
+
+	for (std::string const& contractName: compiler().contractNames())
+	{
+		std::string shortName = shortNameOf(contractName);
+		Json creation = compiler().ethdebug(contractName);
+		Json runtime = compiler().ethdebugRuntime(contractName);
+		bool emitShortAlias = shortNameCount[shortName] == 1;
+
+		result[contractName + ".creation"] = creation;
+		result[contractName + ".runtime"] = runtime;
+		if (emitShortAlias)
+		{
+			result[shortName + ".creation"] = creation;
+			result[shortName + ".runtime"] = runtime;
+		}
+		// Shortcut: "C.contract" -> the contract sub-object from creation
+		if (!creation.is_null() && creation.contains("contract"))
+		{
+			result[contractName + ".contract"] = creation["contract"];
+			if (emitShortAlias)
+				result[shortName + ".contract"] = creation["contract"];
+		}
+	}
+
+	return result;
+}
+
+std::pair<std::string, std::string> EthdebugTest::splitNonGlobalPath(std::string_view _path) const
+{
+	// Qualified paths look like "source.sol:C.kind.subpath" — used to disambiguate
+	// when the same short contract name appears in multisource tests.
+	auto colonPos = _path.find(':');
+	size_t contractStart = colonPos == std::string_view::npos ? 0 : colonPos + 1;
+
+	auto firstDot = _path.find('.', contractStart);
+	if (firstDot == std::string_view::npos)
+		return {std::string(_path), ""};
+
+	auto secondDot = _path.find('.', firstDot + 1);
+	if (secondDot == std::string_view::npos)
+		return {std::string(_path), ""};
+
+	solAssert(secondDot < _path.size());
+	return {std::string(_path.substr(0, secondDot)), std::string(_path.substr(secondDot + 1))};
+}

test/libsolidity/EthdebugTest.h

@@ -0,0 +1,50 @@
+/*
+	This file is part of solidity.
+
+	solidity is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	solidity is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+// SPDX-License-Identifier: GPL-3.0
+
+#pragma once
+
+#include <test/libsolidity/StandardJSONTest.h>
+
+#include <libsolidity/interface/DebugSettings.h>
+
+namespace solidity::frontend::test
+{
+
+class EthdebugTest: public StandardJSONTest
+{
+public:
+	static std::unique_ptr<TestCase> create(Config const& _config)
+	{
+		return std::make_unique<EthdebugTest>(_config.filename);
+	}
+
+	EthdebugTest(std::string const& _filename);
+
+protected:
+	void setupCompiler(CompilerStack& _compiler) override;
+	std::map<std::string, Json> collectScopes() const override;
+	std::pair<std::string, std::string> splitNonGlobalPath(std::string_view _path) const override;
+
+private:
+	bool m_optimise = false;
+	bool m_optimiseYul = false;
+	bool m_useSSACFG = false;
+	RevertStrings m_revertStrings = RevertStrings::Default;
+};
+
+}