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-rw-r--r--llvm/unittests/InterfaceStub/ELFYAMLTest.cpp105
1 files changed, 60 insertions, 45 deletions
diff --git a/llvm/unittests/InterfaceStub/ELFYAMLTest.cpp b/llvm/unittests/InterfaceStub/ELFYAMLTest.cpp
index aa04883..e438f84 100644
--- a/llvm/unittests/InterfaceStub/ELFYAMLTest.cpp
+++ b/llvm/unittests/InterfaceStub/ELFYAMLTest.cpp
@@ -34,19 +34,21 @@ void compareByLine(StringRef LHS, StringRef RHS) {
}
TEST(ElfYamlTextAPI, YAMLReadableTBE) {
- const char Data[] = "--- !tapi-tbe\n"
+ const char Data[] = "--- !ifs-v1\n"
"TbeVersion: 1.0\n"
- "Arch: x86_64\n"
+ "Target: { ObjectFormat: ELF, Arch: x86_64, Endianness: "
+ "little, BitWidth: 64 }\n"
"NeededLibs: [libc.so, libfoo.so, libbar.so]\n"
"Symbols:\n"
- " foo: { Type: Func, Undefined: true }\n"
+ " - { Name: foo, Type: Func, Undefined: true }\n"
"...\n";
Expected<std::unique_ptr<ELFStub>> StubOrErr = readTBEFromBuffer(Data);
ASSERT_THAT_ERROR(StubOrErr.takeError(), Succeeded());
std::unique_ptr<ELFStub> Stub = std::move(StubOrErr.get());
EXPECT_NE(Stub.get(), nullptr);
EXPECT_FALSE(Stub->SoName.hasValue());
- EXPECT_EQ(Stub->Arch, (uint16_t)llvm::ELF::EM_X86_64);
+ EXPECT_TRUE(Stub->Target.Arch.hasValue());
+ EXPECT_EQ(Stub->Target.Arch.getValue(), (uint16_t)llvm::ELF::EM_X86_64);
EXPECT_EQ(Stub->NeededLibs.size(), 3u);
EXPECT_STREQ(Stub->NeededLibs[0].c_str(), "libc.so");
EXPECT_STREQ(Stub->NeededLibs[1].c_str(), "libfoo.so");
@@ -54,18 +56,20 @@ TEST(ElfYamlTextAPI, YAMLReadableTBE) {
}
TEST(ElfYamlTextAPI, YAMLReadsTBESymbols) {
- const char Data[] = "--- !tapi-tbe\n"
- "TbeVersion: 1.0\n"
- "SoName: test.so\n"
- "Arch: x86_64\n"
- "Symbols:\n"
- " bar: { Type: Object, Size: 42 }\n"
- " baz: { Type: TLS, Size: 3 }\n"
- " foo: { Type: Func, Warning: \"Deprecated!\" }\n"
- " nor: { Type: NoType, Undefined: true }\n"
- " not: { Type: File, Undefined: true, Size: 111, "
- "Weak: true, Warning: \'All fields populated!\' }\n"
- "...\n";
+ const char Data[] =
+ "--- !ifs-v1\n"
+ "TbeVersion: 1.0\n"
+ "SoName: test.so\n"
+ "Target: { ObjectFormat: ELF, Arch: x86_64, Endianness: little, "
+ "BitWidth: 64 }\n"
+ "Symbols:\n"
+ " - { Name: bar, Type: Object, Size: 42 }\n"
+ " - { Name: baz, Type: TLS, Size: 3 }\n"
+ " - { Name: foo, Type: Func, Warning: \"Deprecated!\" }\n"
+ " - { Name: nor, Type: NoType, Undefined: true }\n"
+ " - { Name: not, Type: File, Undefined: true, Size: 111, "
+ "Weak: true, Warning: \'All fields populated!\' }\n"
+ "...\n";
Expected<std::unique_ptr<ELFStub>> StubOrErr = readTBEFromBuffer(Data);
ASSERT_THAT_ERROR(StubOrErr.takeError(), Succeeded());
std::unique_ptr<ELFStub> Stub = std::move(StubOrErr.get());
@@ -119,11 +123,12 @@ TEST(ElfYamlTextAPI, YAMLReadsTBESymbols) {
}
TEST(ElfYamlTextAPI, YAMLReadsNoTBESyms) {
- const char Data[] = "--- !tapi-tbe\n"
+ const char Data[] = "--- !ifs-v1\n"
"TbeVersion: 1.0\n"
"SoName: test.so\n"
- "Arch: x86_64\n"
- "Symbols: {}\n"
+ "Target: { ObjectFormat: ELF, Arch: x86_64, Endianness: "
+ "little, BitWidth: 64 }\n"
+ "Symbols: []\n"
"...\n";
Expected<std::unique_ptr<ELFStub>> StubOrErr = readTBEFromBuffer(Data);
ASSERT_THAT_ERROR(StubOrErr.takeError(), Succeeded());
@@ -137,7 +142,8 @@ TEST(ElfYamlTextAPI, YAMLUnreadableTBE) {
const char Data[] = "--- !tapi-tbz\n"
"TbeVersion: z.3\n"
"SoName: test.so\n"
- "Arch: x86_64\n"
+ "Target: { ObjectFormat: ELF, Arch: x86_64, Endianness: "
+ "little, BitWidth: 64 }\n"
"Symbols:\n"
" foo: { Type: Func, Undefined: true }\n";
Expected<std::unique_ptr<ELFStub>> StubOrErr = readTBEFromBuffer(Data);
@@ -145,11 +151,12 @@ TEST(ElfYamlTextAPI, YAMLUnreadableTBE) {
}
TEST(ElfYamlTextAPI, YAMLUnsupportedVersion) {
- const char Data[] = "--- !tapi-tbe\n"
+ const char Data[] = "--- !ifs-v1\n"
"TbeVersion: 9.9.9\n"
"SoName: test.so\n"
- "Arch: x86_64\n"
- "Symbols: {}\n"
+ "Target: { ObjectFormat: ELF, Arch: x86_64, Endianness: "
+ "little, BitWidth: 64 }\n"
+ "Symbols: []\n"
"...\n";
Expected<std::unique_ptr<ELFStub>> StubOrErr = readTBEFromBuffer(Data);
std::string ErrorMessage = toString(StubOrErr.takeError());
@@ -158,18 +165,28 @@ TEST(ElfYamlTextAPI, YAMLUnsupportedVersion) {
TEST(ElfYamlTextAPI, YAMLWritesTBESymbols) {
const char Expected[] =
- "--- !tapi-tbe\n"
+ "--- !ifs-v1\n"
"TbeVersion: 1.0\n"
- "Arch: AArch64\n"
+ "Target: { ObjectFormat: ELF, Arch: AArch64, Endianness: "
+ "little, BitWidth: 64 }\n"
"Symbols:\n"
- " bar: { Type: Func, Weak: true }\n"
- " foo: { Type: NoType, Size: 99, Warning: Does nothing }\n"
- " nor: { Type: Func, Undefined: true }\n"
- " not: { Type: Unknown, Size: 12345678901234 }\n"
+ " - { Name: bar, Type: Func, Weak: true }\n"
+ " - { Name: foo, Type: NoType, Size: 99, Warning: Does nothing }\n"
+ " - { Name: nor, Type: Func, Undefined: true }\n"
+ " - { Name: not, Type: Unknown, Size: 12345678901234 }\n"
"...\n";
ELFStub Stub;
Stub.TbeVersion = VersionTuple(1, 0);
- Stub.Arch = ELF::EM_AARCH64;
+ Stub.Target.Arch = ELF::EM_AARCH64;
+ Stub.Target.BitWidth = ELFBitWidthType::ELF64;
+ Stub.Target.Endianness = ELFEndiannessType::Little;
+ Stub.Target.ObjectFormat = "ELF";
+
+ ELFSymbol SymBar("bar");
+ SymBar.Size = 128u;
+ SymBar.Type = ELFSymbolType::Func;
+ SymBar.Undefined = false;
+ SymBar.Weak = true;
ELFSymbol SymFoo("foo");
SymFoo.Size = 99u;
@@ -178,12 +195,6 @@ TEST(ElfYamlTextAPI, YAMLWritesTBESymbols) {
SymFoo.Weak = false;
SymFoo.Warning = "Does nothing";
- ELFSymbol SymBar("bar");
- SymBar.Size = 128u;
- SymBar.Type = ELFSymbolType::Func;
- SymBar.Undefined = false;
- SymBar.Weak = true;
-
ELFSymbol SymNor("nor");
SymNor.Size = 1234u;
SymNor.Type = ELFSymbolType::Func;
@@ -196,11 +207,11 @@ TEST(ElfYamlTextAPI, YAMLWritesTBESymbols) {
SymNot.Undefined = false;
SymNot.Weak = false;
- // Deliberately not in order to check that result is sorted.
- Stub.Symbols.insert(SymNot);
- Stub.Symbols.insert(SymBar);
- Stub.Symbols.insert(SymFoo);
- Stub.Symbols.insert(SymNor);
+ // Symbol order is preserved instead of being sorted.
+ Stub.Symbols.push_back(SymBar);
+ Stub.Symbols.push_back(SymFoo);
+ Stub.Symbols.push_back(SymNor);
+ Stub.Symbols.push_back(SymNot);
// Ensure move constructor works as expected.
ELFStub Moved = std::move(Stub);
@@ -213,20 +224,24 @@ TEST(ElfYamlTextAPI, YAMLWritesTBESymbols) {
}
TEST(ElfYamlTextAPI, YAMLWritesNoTBESyms) {
- const char Expected[] = "--- !tapi-tbe\n"
+ const char Expected[] = "--- !ifs-v1\n"
"TbeVersion: 1.0\n"
"SoName: nosyms.so\n"
- "Arch: x86_64\n"
+ "Target: { ObjectFormat: ELF, Arch: x86_64, "
+ "Endianness: little, BitWidth: 64 }\n"
"NeededLibs:\n"
" - libc.so\n"
" - libfoo.so\n"
" - libbar.so\n"
- "Symbols: {}\n"
+ "Symbols: []\n"
"...\n";
ELFStub Stub;
Stub.TbeVersion = VersionTuple(1, 0);
Stub.SoName = "nosyms.so";
- Stub.Arch = ELF::EM_X86_64;
+ Stub.Target.Arch = ELF::EM_X86_64;
+ Stub.Target.BitWidth = ELFBitWidthType::ELF64;
+ Stub.Target.Endianness = ELFEndiannessType::Little;
+ Stub.Target.ObjectFormat = "ELF";
Stub.NeededLibs.push_back("libc.so");
Stub.NeededLibs.push_back("libfoo.so");
Stub.NeededLibs.push_back("libbar.so");
generated by cgit v1.1 at 2025-08-03 15:34:41 +0000