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llvm-project/llvm/unittests/TextAPI/TextStubV4Tests.cpp

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//===-- TextStubV4Tests.cpp - TBD V4 File Test ----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===-----------------------------------------------------------------------===/
#include "llvm/TextAPI/MachO/InterfaceFile.h"
#include "llvm/TextAPI/MachO/TextAPIReader.h"
#include "llvm/TextAPI/MachO/TextAPIWriter.h"
#include "gtest/gtest.h"
#include <string>
#include <vector>
using namespace llvm;
using namespace llvm::MachO;
struct ExampleSymbol {
SymbolKind Kind;
std::string Name;
bool WeakDefined;
bool ThreadLocalValue;
};
using ExampleSymbolSeq = std::vector<ExampleSymbol>;
using UUIDs = std::vector<std::pair<Target, std::string>>;
inline bool operator<(const ExampleSymbol &LHS, const ExampleSymbol &RHS) {
return std::tie(LHS.Kind, LHS.Name) < std::tie(RHS.Kind, RHS.Name);
}
inline bool operator==(const ExampleSymbol &LHS, const ExampleSymbol &RHS) {
return std::tie(LHS.Kind, LHS.Name, LHS.WeakDefined, LHS.ThreadLocalValue) ==
std::tie(RHS.Kind, RHS.Name, RHS.WeakDefined, RHS.ThreadLocalValue);
}
static ExampleSymbol TBDv4ExportedSymbols[] = {
{SymbolKind::GlobalSymbol, "_symA", false, false},
{SymbolKind::GlobalSymbol, "_symAB", false, false},
{SymbolKind::GlobalSymbol, "_symB", false, false},
};
static ExampleSymbol TBDv4ReexportedSymbols[] = {
{SymbolKind::GlobalSymbol, "_symC", false, false},
};
static ExampleSymbol TBDv4UndefinedSymbols[] = {
{SymbolKind::GlobalSymbol, "_symD", false, false},
};
namespace TBDv4 {
TEST(TBDv4, ReadFile) {
static const char tbd_v4_file[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ i386-macos, x86_64-macos, x86_64-ios ]\n"
"uuids:\n"
" - target: i386-macos\n"
" value: 00000000-0000-0000-0000-000000000000\n"
" - target: x86_64-macos\n"
" value: 11111111-1111-1111-1111-111111111111\n"
" - target: x86_64-ios\n"
" value: 11111111-1111-1111-1111-111111111111\n"
"flags: [ flat_namespace, installapi ]\n"
"install-name: Umbrella.framework/Umbrella\n"
"current-version: 1.2.3\n"
"compatibility-version: 1.2\n"
"swift-abi-version: 5\n"
"parent-umbrella:\n"
" - targets: [ i386-macos, x86_64-macos, x86_64-ios ]\n"
" umbrella: System\n"
"allowable-clients:\n"
" - targets: [ i386-macos, x86_64-macos, x86_64-ios ]\n"
" clients: [ ClientA ]\n"
"reexported-libraries:\n"
" - targets: [ i386-macos ]\n"
" libraries: [ /System/Library/Frameworks/A.framework/A ]\n"
"exports:\n"
" - targets: [ i386-macos ]\n"
" symbols: [ _symA ]\n"
" objc-classes: []\n"
" objc-eh-types: []\n"
" objc-ivars: []\n"
" weak-symbols: []\n"
" thread-local-symbols: []\n"
" - targets: [ x86_64-ios ]\n"
" symbols: [_symB]\n"
" - targets: [ x86_64-macos, x86_64-ios ]\n"
" symbols: [_symAB]\n"
"reexports:\n"
" - targets: [ i386-macos ]\n"
" symbols: [_symC]\n"
" objc-classes: []\n"
" objc-eh-types: []\n"
" objc-ivars: []\n"
" weak-symbols: []\n"
" thread-local-symbols: []\n"
"undefineds:\n"
" - targets: [ i386-macos ]\n"
" symbols: [ _symD ]\n"
" objc-classes: []\n"
" objc-eh-types: []\n"
" objc-ivars: []\n"
" weak-symbols: []\n"
" thread-local-symbols: []\n"
"...\n";
auto Result = TextAPIReader::get(MemoryBufferRef(tbd_v4_file, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
PlatformSet Platforms;
Platforms.insert(PlatformKind::macOS);
Platforms.insert(PlatformKind::iOS);
auto Archs = AK_i386 | AK_x86_64;
TargetList Targets = {
Target(AK_i386, PlatformKind::macOS),
Target(AK_x86_64, PlatformKind::macOS),
Target(AK_x86_64, PlatformKind::iOS),
};
UUIDs uuids = {{Targets[0], "00000000-0000-0000-0000-000000000000"},
{Targets[1], "11111111-1111-1111-1111-111111111111"},
{Targets[2], "11111111-1111-1111-1111-111111111111"}};
EXPECT_EQ(Archs, File->getArchitectures());
EXPECT_EQ(uuids, File->uuids());
EXPECT_EQ(Platforms.size(), File->getPlatforms().size());
for (auto Platform : File->getPlatforms())
EXPECT_EQ(Platforms.count(Platform), 1U);
EXPECT_EQ(std::string("Umbrella.framework/Umbrella"), File->getInstallName());
EXPECT_EQ(PackedVersion(1, 2, 3), File->getCurrentVersion());
EXPECT_EQ(PackedVersion(1, 2, 0), File->getCompatibilityVersion());
EXPECT_EQ(5U, File->getSwiftABIVersion());
EXPECT_FALSE(File->isTwoLevelNamespace());
EXPECT_TRUE(File->isApplicationExtensionSafe());
EXPECT_TRUE(File->isInstallAPI());
InterfaceFileRef client("ClientA", Targets);
InterfaceFileRef reexport("/System/Library/Frameworks/A.framework/A",
{Targets[0]});
EXPECT_EQ(1U, File->allowableClients().size());
EXPECT_EQ(client, File->allowableClients().front());
EXPECT_EQ(1U, File->reexportedLibraries().size());
EXPECT_EQ(reexport, File->reexportedLibraries().front());
ExampleSymbolSeq Exports, Reexports, Undefineds;
ExampleSymbol temp;
for (const auto *Sym : File->symbols()) {
temp = ExampleSymbol{Sym->getKind(), std::string(Sym->getName()),
Sym->isWeakDefined(), Sym->isThreadLocalValue()};
EXPECT_FALSE(Sym->isWeakReferenced());
if (Sym->isUndefined())
Undefineds.emplace_back(std::move(temp));
else
Sym->isReexported() ? Reexports.emplace_back(std::move(temp))
: Exports.emplace_back(std::move(temp));
}
llvm::sort(Exports.begin(), Exports.end());
llvm::sort(Reexports.begin(), Reexports.end());
llvm::sort(Undefineds.begin(), Undefineds.end());
EXPECT_EQ(sizeof(TBDv4ExportedSymbols) / sizeof(ExampleSymbol),
Exports.size());
EXPECT_EQ(sizeof(TBDv4ReexportedSymbols) / sizeof(ExampleSymbol),
Reexports.size());
EXPECT_EQ(sizeof(TBDv4UndefinedSymbols) / sizeof(ExampleSymbol),
Undefineds.size());
EXPECT_TRUE(std::equal(Exports.begin(), Exports.end(),
std::begin(TBDv4ExportedSymbols)));
EXPECT_TRUE(std::equal(Reexports.begin(), Reexports.end(),
std::begin(TBDv4ReexportedSymbols)));
EXPECT_TRUE(std::equal(Undefineds.begin(), Undefineds.end(),
std::begin(TBDv4UndefinedSymbols)));
}
TEST(TBDv4, WriteFile) {
static const char tbd_v4_file[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ i386-macos, x86_64-ios-simulator ]\n"
"uuids:\n"
" - target: i386-macos\n"
" value: 00000000-0000-0000-0000-000000000000\n"
" - target: x86_64-ios-simulator\n"
" value: 11111111-1111-1111-1111-111111111111\n"
"flags: [ installapi ]\n"
"install-name: 'Umbrella.framework/Umbrella'\n"
"current-version: 1.2.3\n"
"compatibility-version: 0\n"
"swift-abi-version: 5\n"
"parent-umbrella:\n"
" - targets: [ i386-macos, x86_64-ios-simulator ]\n"
" umbrella: System\n"
"allowable-clients:\n"
" - targets: [ i386-macos ]\n"
" clients: [ ClientA ]\n"
"exports:\n"
" - targets: [ i386-macos ]\n"
" symbols: [ _symA ]\n"
" objc-classes: [ Class1 ]\n"
" weak-symbols: [ _symC ]\n"
" - targets: [ x86_64-ios-simulator ]\n"
" symbols: [ _symB ]\n"
"...\n";
InterfaceFile File;
TargetList Targets = {
Target(AK_i386, PlatformKind::macOS),
Target(AK_x86_64, PlatformKind::iOSSimulator),
};
UUIDs uuids = {{Targets[0], "00000000-0000-0000-0000-000000000000"},
{Targets[1], "11111111-1111-1111-1111-111111111111"}};
File.setInstallName("Umbrella.framework/Umbrella");
File.setFileType(FileType::TBD_V4);
File.addTargets(Targets);
File.addUUID(uuids[0].first, uuids[0].second);
File.addUUID(uuids[1].first, uuids[1].second);
File.setCurrentVersion(PackedVersion(1, 2, 3));
File.setTwoLevelNamespace();
File.setInstallAPI(true);
File.setApplicationExtensionSafe(true);
File.setSwiftABIVersion(5);
File.addAllowableClient("ClientA", Targets[0]);
File.addParentUmbrella(Targets[0], "System");
File.addParentUmbrella(Targets[1], "System");
File.addSymbol(SymbolKind::GlobalSymbol, "_symA", {Targets[0]});
File.addSymbol(SymbolKind::GlobalSymbol, "_symB", {Targets[1]});
File.addSymbol(SymbolKind::GlobalSymbol, "_symC", {Targets[0]},
SymbolFlags::WeakDefined);
File.addSymbol(SymbolKind::ObjectiveCClass, "Class1", {Targets[0]});
SmallString<4096> Buffer;
raw_svector_ostream OS(Buffer);
auto Result = TextAPIWriter::writeToStream(OS, File);
EXPECT_FALSE(Result);
EXPECT_STREQ(tbd_v4_file, Buffer.c_str());
}
TEST(TBDv4, MultipleTargets) {
static const char tbd_multiple_targets[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ i386-maccatalyst, x86_64-tvos, arm64-ios ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_multiple_targets, "Test.tbd"));
EXPECT_TRUE(!!Result);
PlatformSet Platforms;
Platforms.insert(PlatformKind::macCatalyst);
Platforms.insert(PlatformKind::tvOS);
Platforms.insert(PlatformKind::iOS);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(AK_x86_64 | AK_arm64 | AK_i386, File->getArchitectures());
EXPECT_EQ(Platforms.size(), File->getPlatforms().size());
for (auto Platform : File->getPlatforms())
EXPECT_EQ(Platforms.count(Platform), 1U);
}
TEST(TBDv4, MultipleTargetsSameArch) {
static const char tbd_targets_same_arch[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-maccatalyst, x86_64-tvos ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_targets_same_arch, "Test.tbd"));
EXPECT_TRUE(!!Result);
PlatformSet Platforms;
Platforms.insert(PlatformKind::tvOS);
Platforms.insert(PlatformKind::macCatalyst);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_x86_64), File->getArchitectures());
EXPECT_EQ(Platforms.size(), File->getPlatforms().size());
for (auto Platform : File->getPlatforms())
EXPECT_EQ(Platforms.count(Platform), 1U);
}
TEST(TBDv4, MultipleTargetsSamePlatform) {
static const char tbd_multiple_targets_same_platform[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ arm64-ios, armv7k-ios ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result = TextAPIReader::get(
MemoryBufferRef(tbd_multiple_targets_same_platform, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(AK_arm64 | AK_armv7k, File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::iOS, *File->getPlatforms().begin());
}
TEST(TBDv4, Target_maccatalyst) {
static const char tbd_target_maccatalyst[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-maccatalyst ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_target_maccatalyst, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_x86_64), File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::macCatalyst, *File->getPlatforms().begin());
}
TEST(TBDv4, Target_x86_ios) {
static const char tbd_target_x86_ios[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-ios ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_target_x86_ios, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_x86_64), File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::iOS, *File->getPlatforms().begin());
}
TEST(TBDv4, Target_arm_bridgeOS) {
static const char tbd_platform_bridgeos[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ armv7k-bridgeos ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_platform_bridgeos, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::bridgeOS, *File->getPlatforms().begin());
EXPECT_EQ(ArchitectureSet(AK_armv7k), File->getArchitectures());
}
TEST(TBDv4, Target_x86_macos) {
static const char tbd_x86_macos[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result = TextAPIReader::get(MemoryBufferRef(tbd_x86_macos, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_x86_64), File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::macOS, *File->getPlatforms().begin());
}
TEST(TBDv4, Target_x86_ios_simulator) {
static const char tbd_x86_ios_sim[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-ios-simulator ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_x86_ios_sim, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_x86_64), File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::iOSSimulator, *File->getPlatforms().begin());
}
TEST(TBDv4, Target_x86_tvos_simulator) {
static const char tbd_x86_tvos_sim[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-tvos-simulator ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_x86_tvos_sim, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_x86_64), File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::tvOSSimulator, *File->getPlatforms().begin());
}
TEST(TBDv4, Target_i386_watchos_simulator) {
static const char tbd_i386_watchos_sim[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ i386-watchos-simulator ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_i386_watchos_sim, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(ArchitectureSet(AK_i386), File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(PlatformKind::watchOSSimulator, *File->getPlatforms().begin());
}
TEST(TBDv4, Swift_1) {
static const char tbd_swift_1[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"swift-abi-version: 1\n"
"...\n";
auto Result = TextAPIReader::get(MemoryBufferRef(tbd_swift_1, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(1U, File->getSwiftABIVersion());
}
TEST(TBDv4, Swift_2) {
static const char tbd_v4_swift_2[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"swift-abi-version: 2\n"
"...\n";
auto Result = TextAPIReader::get(MemoryBufferRef(tbd_v4_swift_2, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(2U, File->getSwiftABIVersion());
}
TEST(TBDv4, Swift_5) {
static const char tbd_swift_5[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"swift-abi-version: 5\n"
"...\n";
auto Result = TextAPIReader::get(MemoryBufferRef(tbd_swift_5, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(5U, File->getSwiftABIVersion());
}
TEST(TBDv4, Swift_99) {
static const char tbd_swift_99[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"swift-abi-version: 99\n"
"...\n";
auto Result = TextAPIReader::get(MemoryBufferRef(tbd_swift_99, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
EXPECT_EQ(99U, File->getSwiftABIVersion());
}
TEST(TBDv4, InvalidArchitecture) {
static const char tbd_file_unknown_architecture[] =
"--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ foo-macos ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result = TextAPIReader::get(
MemoryBufferRef(tbd_file_unknown_architecture, "Test.tbd"));
EXPECT_FALSE(!!Result);
auto errorMessage = toString(Result.takeError());
EXPECT_EQ("malformed file\nTest.tbd:3:12: error: unknown "
"architecture\ntargets: [ foo-macos ]\n"
" ^~~~~~~~~~\n",
errorMessage);
}
TEST(TBDv4, InvalidPlatform) {
static const char tbd_file_invalid_platform[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-maos ]\n"
"install-name: Test.dylib\n"
"...\n";
auto Result = TextAPIReader::get(
MemoryBufferRef(tbd_file_invalid_platform, "Test.tbd"));
EXPECT_FALSE(!!Result);
auto errorMessage = toString(Result.takeError());
EXPECT_EQ("malformed file\nTest.tbd:3:12: error: unknown platform\ntargets: "
"[ x86_64-maos ]\n"
" ^~~~~~~~~~~~\n",
errorMessage);
}
TEST(TBDv4, MalformedFile1) {
static const char malformed_file1[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(malformed_file1, "Test.tbd"));
EXPECT_FALSE(!!Result);
auto errorMessage = toString(Result.takeError());
ASSERT_EQ("malformed file\nTest.tbd:2:1: error: missing required key "
"'targets'\ntbd-version: 4\n^\n",
errorMessage);
}
TEST(TBDv4, MalformedFile2) {
static const char malformed_file2[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"foobar: \"unsupported key\"\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(malformed_file2, "Test.tbd"));
EXPECT_FALSE(!!Result);
auto errorMessage = toString(Result.takeError());
ASSERT_EQ(
"malformed file\nTest.tbd:5:9: error: unknown key 'foobar'\nfoobar: "
"\"unsupported key\"\n ^~~~~~~~~~~~~~~~~\n",
errorMessage);
}
TEST(TBDv4, MalformedFile3) {
static const char tbd_v4_swift_1_1[] = "--- !tapi-tbd\n"
"tbd-version: 4\n"
"targets: [ x86_64-macos ]\n"
"install-name: Test.dylib\n"
"swift-abi-version: 1.1\n"
"...\n";
auto Result =
TextAPIReader::get(MemoryBufferRef(tbd_v4_swift_1_1, "Test.tbd"));
EXPECT_FALSE(!!Result);
auto errorMessage = toString(Result.takeError());
EXPECT_EQ("malformed file\nTest.tbd:5:20: error: invalid Swift ABI "
"version.\nswift-abi-version: 1.1\n ^~~\n",
errorMessage);
}
} // end namespace TBDv4
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