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llvm-project/llvm/unittests/TextAPI/TextStubV1Tests.cpp
Juergen Ributzka 3025c3eded Replace PlatformKind with PlatformType. 
The PlatformKind/PlatformType enums contain the same information, which requires
them to be kept in-sync. This commit changes over to PlatformType as the sole
source of truth, which allows the removal of the redundant PlatformKind.

The majority of the changes were in LLD and TextAPI.

Reviewed By: cishida

Differential Revision: https://reviews.llvm.org/D117163
2022-01-13 09:23:49 -08:00

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//===-- TextStubV1Tests.cpp - TBD V1 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 "TextStubHelpers.h"
#include "llvm/TextAPI/InterfaceFile.h"
#include "llvm/TextAPI/TextAPIReader.h"
#include "llvm/TextAPI/TextAPIWriter.h"
#include "gtest/gtest.h"
#include <string>
#include <vector>
using namespace llvm;
using namespace llvm::MachO;
static ExportedSymbol TBDv1Symbols[] = {
{SymbolKind::GlobalSymbol, "$ld$hide$os9.0$_sym1", false, false},
{SymbolKind::GlobalSymbol, "_sym1", false, false},
{SymbolKind::GlobalSymbol, "_sym2", false, false},
{SymbolKind::GlobalSymbol, "_sym3", false, false},
{SymbolKind::GlobalSymbol, "_sym4", false, false},
{SymbolKind::GlobalSymbol, "_sym5", false, false},
{SymbolKind::GlobalSymbol, "_tlv1", false, true},
{SymbolKind::GlobalSymbol, "_tlv2", false, true},
{SymbolKind::GlobalSymbol, "_tlv3", false, true},
{SymbolKind::GlobalSymbol, "_weak1", true, false},
{SymbolKind::GlobalSymbol, "_weak2", true, false},
{SymbolKind::GlobalSymbol, "_weak3", true, false},
{SymbolKind::ObjectiveCClass, "class1", false, false},
{SymbolKind::ObjectiveCClass, "class2", false, false},
{SymbolKind::ObjectiveCClass, "class3", false, false},
{SymbolKind::ObjectiveCInstanceVariable, "class1._ivar1", false, false},
{SymbolKind::ObjectiveCInstanceVariable, "class1._ivar2", false, false},
{SymbolKind::ObjectiveCInstanceVariable, "class1._ivar3", false, false},
};
namespace TBDv1 {
TEST(TBDv1, ReadFile) {
static const char TBDv1File1[] =
"---\n"
"archs: [ armv7, armv7s, armv7k, arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"current-version: 2.3.4\n"
"compatibility-version: 1.0\n"
"swift-version: 1.1\n"
"exports:\n"
" - archs: [ armv7, armv7s, armv7k, arm64 ]\n"
" allowed-clients: [ clientA ]\n"
" re-exports: [ /usr/lib/libfoo.dylib ]\n"
" symbols: [ _sym1, _sym2, _sym3, _sym4, $ld$hide$os9.0$_sym1 ]\n"
" objc-classes: [ _class1, _class2 ]\n"
" objc-ivars: [ _class1._ivar1, _class1._ivar2 ]\n"
" weak-def-symbols: [ _weak1, _weak2 ]\n"
" thread-local-symbols: [ _tlv1, _tlv2 ]\n"
" - archs: [ armv7, armv7s, armv7k ]\n"
" symbols: [ _sym5 ]\n"
" objc-classes: [ _class3 ]\n"
" objc-ivars: [ _class1._ivar3 ]\n"
" weak-def-symbols: [ _weak3 ]\n"
" thread-local-symbols: [ _tlv3 ]\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1File1, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
auto Archs = AK_armv7 | AK_armv7s | AK_armv7k | AK_arm64;
auto Platform = PLATFORM_IOS;
TargetList Targets;
for (auto &&arch : Archs)
Targets.emplace_back(Target(arch, Platform));
EXPECT_EQ(Archs, File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
EXPECT_EQ(std::string("Test.dylib"), File->getInstallName());
EXPECT_EQ(PackedVersion(2, 3, 4), File->getCurrentVersion());
EXPECT_EQ(PackedVersion(1, 0, 0), File->getCompatibilityVersion());
EXPECT_EQ(2U, File->getSwiftABIVersion());
EXPECT_EQ(ObjCConstraintType::None, File->getObjCConstraint());
EXPECT_TRUE(File->isTwoLevelNamespace());
EXPECT_TRUE(File->isApplicationExtensionSafe());
EXPECT_FALSE(File->isInstallAPI());
InterfaceFileRef client("clientA", Targets);
InterfaceFileRef reexport("/usr/lib/libfoo.dylib", Targets);
EXPECT_EQ(1U, File->allowableClients().size());
EXPECT_EQ(client, File->allowableClients().front());
EXPECT_EQ(1U, File->reexportedLibraries().size());
EXPECT_EQ(reexport, File->reexportedLibraries().front());
ExportedSymbolSeq Exports;
for (const auto *Sym : File->symbols()) {
EXPECT_FALSE(Sym->isWeakReferenced());
EXPECT_FALSE(Sym->isUndefined());
Exports.emplace_back(
ExportedSymbol{Sym->getKind(), std::string(Sym->getName()),
Sym->isWeakDefined(), Sym->isThreadLocalValue()});
}
llvm::sort(Exports.begin(), Exports.end());
EXPECT_EQ(sizeof(TBDv1Symbols) / sizeof(ExportedSymbol), Exports.size());
EXPECT_TRUE(
std::equal(Exports.begin(), Exports.end(), std::begin(TBDv1Symbols)));
File->addSymbol(SymbolKind::ObjectiveCClassEHType, "Class1", {Targets[1]});
File->addSymbol(SymbolKind::ObjectiveCInstanceVariable, "Class1._ivar1",
{Targets[1]});
}
TEST(TBDv1, ReadFile2) {
static const char TBDv1File2[] = "--- !tapi-tbd-v1\n"
"archs: [ armv7, armv7s, armv7k, arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1File2, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
auto Archs = AK_armv7 | AK_armv7s | AK_armv7k | AK_arm64;
auto Platform = PLATFORM_IOS;
TargetList Targets;
for (auto &&arch : Archs)
Targets.emplace_back(Target(arch, Platform));
EXPECT_EQ(Archs, File->getArchitectures());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
EXPECT_EQ(std::string("Test.dylib"), File->getInstallName());
EXPECT_EQ(PackedVersion(1, 0, 0), File->getCurrentVersion());
EXPECT_EQ(PackedVersion(1, 0, 0), File->getCompatibilityVersion());
EXPECT_EQ(0U, File->getSwiftABIVersion());
EXPECT_EQ(ObjCConstraintType::None, File->getObjCConstraint());
EXPECT_TRUE(File->isTwoLevelNamespace());
EXPECT_TRUE(File->isApplicationExtensionSafe());
EXPECT_FALSE(File->isInstallAPI());
EXPECT_EQ(0U, File->allowableClients().size());
EXPECT_EQ(0U, File->reexportedLibraries().size());
}
TEST(TBDv1, WriteFile) {
static const char TBDv1File3[] =
"---\n"
"archs: [ i386, x86_64 ]\n"
"platform: macosx\n"
"install-name: '/usr/lib/libfoo.dylib'\n"
"current-version: 1.2.3\n"
"compatibility-version: 0\n"
"swift-version: 5\n"
"objc-constraint: retain_release\n"
"exports:\n"
" - archs: [ i386 ]\n"
" symbols: [ _sym1 ]\n"
" weak-def-symbols: [ _sym2 ]\n"
" thread-local-symbols: [ _sym3 ]\n"
" - archs: [ x86_64 ]\n"
" allowed-clients: [ clientA ]\n"
" re-exports: [ '/usr/lib/libfoo.dylib' ]\n"
" symbols: [ '_OBJC_EHTYPE_$_Class1' ]\n"
" objc-classes: [ _Class1 ]\n"
" objc-ivars: [ _Class1._ivar1 ]\n"
"...\n";
InterfaceFile File;
TargetList Targets;
for (auto &&arch : AK_i386 | AK_x86_64)
Targets.emplace_back(Target(arch, PLATFORM_MACOS));
File.setPath("libfoo.dylib");
File.setInstallName("/usr/lib/libfoo.dylib");
File.setFileType(FileType::TBD_V1);
File.addTargets(Targets);
File.setCurrentVersion(PackedVersion(1, 2, 3));
File.setSwiftABIVersion(5);
File.setObjCConstraint(ObjCConstraintType::Retain_Release);
File.addAllowableClient("clientA", Targets[1]);
File.addReexportedLibrary("/usr/lib/libfoo.dylib", Targets[1]);
File.addSymbol(SymbolKind::GlobalSymbol, "_sym1", {Targets[0]});
File.addSymbol(SymbolKind::GlobalSymbol, "_sym2", {Targets[0]},
SymbolFlags::WeakDefined);
File.addSymbol(SymbolKind::GlobalSymbol, "_sym3", {Targets[0]},
SymbolFlags::ThreadLocalValue);
File.addSymbol(SymbolKind::ObjectiveCClass, "Class1", {Targets[1]});
File.addSymbol(SymbolKind::ObjectiveCClassEHType, "Class1", {Targets[1]});
File.addSymbol(SymbolKind::ObjectiveCInstanceVariable, "Class1._ivar1",
{Targets[1]});
SmallString<4096> Buffer;
raw_svector_ostream OS(Buffer);
Error Result = TextAPIWriter::writeToStream(OS, File);
EXPECT_FALSE(Result);
EXPECT_STREQ(TBDv1File3, Buffer.c_str());
}
TEST(TBDv1, Platform_macOS) {
static const char TBDv1PlatformMacOS[] = "---\n"
"archs: [ x86_64 ]\n"
"platform: macosx\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1PlatformMacOS, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto Platform = PLATFORM_MACOS;
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
}
TEST(TBDv1, Platform_iOS) {
static const char TBDv1PlatformiOS[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1PlatformiOS, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto Platform = PLATFORM_IOS;
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
}
TEST(TBDv1, Platform_watchOS) {
static const char TBDv1PlatformWatchOS[] = "---\n"
"archs: [ armv7k ]\n"
"platform: watchos\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1PlatformWatchOS, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto Platform = PLATFORM_WATCHOS;
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
}
TEST(TBDv1, Platform_tvOS) {
static const char TBDv1PlatformtvOS[] = "---\n"
"archs: [ arm64 ]\n"
"platform: tvos\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1PlatformtvOS, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto Platform = PLATFORM_TVOS;
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
}
TEST(TBDv1, Platform_bridgeOS) {
static const char TBDv1BridgeOS[] = "---\n"
"archs: [ armv7k ]\n"
"platform: bridgeos\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1BridgeOS, "Test.tbd"));
EXPECT_TRUE(!!Result);
auto Platform = PLATFORM_BRIDGEOS;
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(File->getPlatforms().size(), 1U);
EXPECT_EQ(Platform, *File->getPlatforms().begin());
}
TEST(TBDv1, Swift_1_0) {
static const char TBDv1Swift1[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 1.0\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift1, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(1U, File->getSwiftABIVersion());
}
TEST(TBDv1, Swift_1_1) {
static const char TBDv1Swift1dot[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 1.1\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift1dot, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(2U, File->getSwiftABIVersion());
}
TEST(TBDv1, Swift_2_0) {
static const char TBDv1Swift2[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 2.0\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift2, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(3U, File->getSwiftABIVersion());
}
TEST(TBDv1, Swift_3_0) {
static const char TBDv1Swift3[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 3.0\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift3, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(4U, File->getSwiftABIVersion());
}
TEST(TBDv1, Swift_4_0) {
static const char TBDv1Swift4[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 4.0\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift4, "Test.tbd"));
EXPECT_FALSE(!!Result);
std::string ErrorMessage = toString(Result.takeError());
EXPECT_EQ("malformed file\nTest.tbd:5:16: error: invalid Swift ABI "
"version.\nswift-version: 4.0\n ^~~\n",
ErrorMessage);
}
TEST(TBDv1, Swift_5) {
static const char TBDv1Swift5[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 5\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift5, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(5U, File->getSwiftABIVersion());
}
TEST(TBDv1, Swift_99) {
static const char TBDv1Swift99[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"swift-version: 99\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1Swift99, "Test.tbd"));
EXPECT_TRUE(!!Result);
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V1, File->getFileType());
EXPECT_EQ(99U, File->getSwiftABIVersion());
}
TEST(TBDv1, UnknownArchitecture) {
static const char TBDv1FileUnknownArch[] = "---\n"
"archs: [ foo ]\n"
"platform: macosx\n"
"install-name: Test.dylib\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1FileUnknownArch, "Test.tbd"));
EXPECT_TRUE(!!Result);
}
TEST(TBDv1, UnknownPlatform) {
static const char TBDv1FileUnknownPlatform[] = "---\n"
"archs: [ i386 ]\n"
"platform: newOS\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1FileUnknownPlatform, "Test.tbd"));
EXPECT_FALSE(!!Result);
std::string ErrorMessage = toString(Result.takeError());
EXPECT_EQ("malformed file\nTest.tbd:3:11: error: unknown platform\nplatform: "
"newOS\n ^~~~~\n",
ErrorMessage);
}
TEST(TBDv1, MalformedFile1) {
static const char TBDv1FileMalformed1[] = "---\n"
"archs: [ arm64 ]\n"
"foobar: \"Unsupported key\"\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1FileMalformed1, "Test.tbd"));
EXPECT_FALSE(!!Result);
std::string ErrorMessage = toString(Result.takeError());
ASSERT_EQ("malformed file\nTest.tbd:2:1: error: missing required key "
"'platform'\narchs: [ arm64 ]\n^\n",
ErrorMessage);
}
TEST(TBDv1, MalformedFile2) {
static const char TBDv1FileMalformed2[] = "---\n"
"archs: [ arm64 ]\n"
"platform: ios\n"
"install-name: Test.dylib\n"
"foobar: \"Unsupported key\"\n"
"...\n";
Expected<TBDFile> Result =
TextAPIReader::get(MemoryBufferRef(TBDv1FileMalformed2, "Test.tbd"));
EXPECT_FALSE(!!Result);
std::string ErrorMessage = toString(Result.takeError());
ASSERT_EQ(
"malformed file\nTest.tbd:5:1: error: unknown key 'foobar'\nfoobar: "
"\"Unsupported key\"\n^~~~~~\n",
ErrorMessage);
}
} // end namespace TBDv1.
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