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-rw-r--r--vendor/object/tests/round_trip/mod.rs686
1 files changed, 0 insertions, 686 deletions
diff --git a/vendor/object/tests/round_trip/mod.rs b/vendor/object/tests/round_trip/mod.rs
deleted file mode 100644
index b92a94a..0000000
--- a/vendor/object/tests/round_trip/mod.rs
+++ /dev/null
@@ -1,686 +0,0 @@
-#![cfg(all(feature = "read", feature = "write"))]
-
-use object::read::{Object, ObjectSection, ObjectSymbol};
-use object::{read, write, SectionIndex, SubArchitecture};
-use object::{
- Architecture, BinaryFormat, Endianness, RelocationEncoding, RelocationKind, SectionKind,
- SymbolFlags, SymbolKind, SymbolScope, SymbolSection,
-};
-
-mod bss;
-mod coff;
-mod comdat;
-mod common;
-mod elf;
-mod macho;
-mod section_flags;
-mod tls;
-
-#[test]
-fn coff_any() {
- for (arch, sub_arch) in [
- (Architecture::Aarch64, None),
- (Architecture::Aarch64, Some(SubArchitecture::Arm64EC)),
- (Architecture::Arm, None),
- (Architecture::I386, None),
- (Architecture::X86_64, None),
- ]
- .iter()
- .copied()
- {
- let mut object = write::Object::new(BinaryFormat::Coff, arch, Endianness::Little);
- object.set_sub_architecture(sub_arch);
-
- object.add_file_symbol(b"file.c".to_vec());
-
- let text = object.section_id(write::StandardSection::Text);
- object.append_section_data(text, &[1; 30], 4);
-
- let func1_offset = object.append_section_data(text, &[1; 30], 4);
- assert_eq!(func1_offset, 32);
- let func1_symbol = object.add_symbol(write::Symbol {
- name: b"func1".to_vec(),
- value: func1_offset,
- size: 32,
- kind: SymbolKind::Text,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Section(text),
- flags: SymbolFlags::None,
- });
- let func2_offset = object.append_section_data(text, &[1; 30], 4);
- assert_eq!(func2_offset, 64);
- object.add_symbol(write::Symbol {
- name: b"func2_long".to_vec(),
- value: func2_offset,
- size: 32,
- kind: SymbolKind::Text,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Section(text),
- flags: SymbolFlags::None,
- });
- object
- .add_relocation(
- text,
- write::Relocation {
- offset: 8,
- size: arch.address_size().unwrap().bytes() * 8,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol: func1_symbol,
- addend: 0,
- },
- )
- .unwrap();
-
- let bytes = object.write().unwrap();
- let object = read::File::parse(&*bytes).unwrap();
- assert_eq!(object.format(), BinaryFormat::Coff);
- assert_eq!(object.architecture(), arch);
- assert_eq!(object.sub_architecture(), sub_arch);
- assert_eq!(object.endianness(), Endianness::Little);
-
- let mut sections = object.sections();
-
- let text = sections.next().unwrap();
- println!("{:?}", text);
- let text_index = text.index();
- assert_eq!(text.name(), Ok(".text"));
- assert_eq!(text.kind(), SectionKind::Text);
- assert_eq!(text.address(), 0);
- assert_eq!(text.size(), 94);
- assert_eq!(&text.data().unwrap()[..30], &[1; 30]);
- assert_eq!(&text.data().unwrap()[32..62], &[1; 30]);
-
- let mut symbols = object.symbols();
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok("file.c"));
- assert_eq!(symbol.address(), 0);
- assert_eq!(symbol.kind(), SymbolKind::File);
- assert_eq!(symbol.section(), SymbolSection::None);
- assert_eq!(symbol.scope(), SymbolScope::Compilation);
- assert_eq!(symbol.is_weak(), false);
-
- let decorated_name = |name: &str| {
- if arch == Architecture::I386 {
- format!("_{name}")
- } else {
- name.to_owned()
- }
- };
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- let func1_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok(decorated_name("func1").as_str()));
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.kind(), SymbolKind::Text);
- assert_eq!(symbol.section_index(), Some(text_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok(decorated_name("func2_long").as_str()));
- assert_eq!(symbol.address(), func2_offset);
- assert_eq!(symbol.kind(), SymbolKind::Text);
- assert_eq!(symbol.section_index(), Some(text_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let mut relocations = text.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 8);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), arch.address_size().unwrap().bytes() * 8);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(func1_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-
- let map = object.symbol_map();
- let symbol = map.get(func1_offset + 1).unwrap();
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.name(), decorated_name("func1"));
- assert_eq!(map.get(func1_offset - 1), None);
- }
-}
-
-#[test]
-fn elf_x86_64() {
- let mut object =
- write::Object::new(BinaryFormat::Elf, Architecture::X86_64, Endianness::Little);
-
- object.add_file_symbol(b"file.c".to_vec());
-
- let text = object.section_id(write::StandardSection::Text);
- object.append_section_data(text, &[1; 30], 4);
-
- let func1_offset = object.append_section_data(text, &[1; 30], 4);
- assert_eq!(func1_offset, 32);
- let func1_symbol = object.add_symbol(write::Symbol {
- name: b"func1".to_vec(),
- value: func1_offset,
- size: 32,
- kind: SymbolKind::Text,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Section(text),
- flags: SymbolFlags::None,
- });
- object
- .add_relocation(
- text,
- write::Relocation {
- offset: 8,
- size: 64,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol: func1_symbol,
- addend: 0,
- },
- )
- .unwrap();
-
- let bytes = object.write().unwrap();
- let object = read::File::parse(&*bytes).unwrap();
- assert_eq!(object.format(), BinaryFormat::Elf);
- assert_eq!(object.architecture(), Architecture::X86_64);
- assert_eq!(object.endianness(), Endianness::Little);
-
- let mut sections = object.sections();
-
- let section = sections.next().unwrap();
- println!("{:?}", section);
- assert_eq!(section.name(), Ok(""));
- assert_eq!(section.kind(), SectionKind::Metadata);
- assert_eq!(section.address(), 0);
- assert_eq!(section.size(), 0);
-
- let text = sections.next().unwrap();
- println!("{:?}", text);
- let text_index = text.index();
- assert_eq!(text.name(), Ok(".text"));
- assert_eq!(text.kind(), SectionKind::Text);
- assert_eq!(text.address(), 0);
- assert_eq!(text.size(), 62);
- assert_eq!(&text.data().unwrap()[..30], &[1; 30]);
- assert_eq!(&text.data().unwrap()[32..62], &[1; 30]);
-
- let mut symbols = object.symbols();
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok(""));
- assert_eq!(symbol.address(), 0);
- assert_eq!(symbol.kind(), SymbolKind::Null);
- assert_eq!(symbol.section_index(), None);
- assert_eq!(symbol.scope(), SymbolScope::Unknown);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), true);
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok("file.c"));
- assert_eq!(symbol.address(), 0);
- assert_eq!(symbol.kind(), SymbolKind::File);
- assert_eq!(symbol.section(), SymbolSection::None);
- assert_eq!(symbol.scope(), SymbolScope::Compilation);
- assert_eq!(symbol.is_weak(), false);
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- let func1_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok("func1"));
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.kind(), SymbolKind::Text);
- assert_eq!(symbol.section_index(), Some(text_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let mut relocations = text.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 8);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(func1_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-
- let map = object.symbol_map();
- let symbol = map.get(func1_offset + 1).unwrap();
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.name(), "func1");
- assert_eq!(map.get(func1_offset - 1), None);
-}
-
-#[test]
-fn elf_any() {
- for (arch, endian) in [
- (Architecture::Aarch64, Endianness::Little),
- (Architecture::Aarch64_Ilp32, Endianness::Little),
- (Architecture::Arm, Endianness::Little),
- (Architecture::Avr, Endianness::Little),
- (Architecture::Bpf, Endianness::Little),
- (Architecture::Csky, Endianness::Little),
- (Architecture::I386, Endianness::Little),
- (Architecture::X86_64, Endianness::Little),
- (Architecture::X86_64_X32, Endianness::Little),
- (Architecture::Hexagon, Endianness::Little),
- (Architecture::LoongArch64, Endianness::Little),
- (Architecture::Mips, Endianness::Little),
- (Architecture::Mips64, Endianness::Little),
- (Architecture::Msp430, Endianness::Little),
- (Architecture::PowerPc, Endianness::Big),
- (Architecture::PowerPc64, Endianness::Big),
- (Architecture::Riscv32, Endianness::Little),
- (Architecture::Riscv64, Endianness::Little),
- (Architecture::S390x, Endianness::Big),
- (Architecture::Sbf, Endianness::Little),
- (Architecture::Sparc64, Endianness::Big),
- (Architecture::Xtensa, Endianness::Little),
- ]
- .iter()
- .copied()
- {
- let mut object = write::Object::new(BinaryFormat::Elf, arch, endian);
-
- let section = object.section_id(write::StandardSection::Data);
- object.append_section_data(section, &[1; 30], 4);
- let symbol = object.section_symbol(section);
-
- object
- .add_relocation(
- section,
- write::Relocation {
- offset: 8,
- size: 32,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol,
- addend: 0,
- },
- )
- .unwrap();
- if arch.address_size().unwrap().bytes() >= 8 {
- object
- .add_relocation(
- section,
- write::Relocation {
- offset: 16,
- size: 64,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol,
- addend: 0,
- },
- )
- .unwrap();
- }
-
- let bytes = object.write().unwrap();
- let object = read::File::parse(&*bytes).unwrap();
- println!("{:?}", object.architecture());
- assert_eq!(object.format(), BinaryFormat::Elf);
- assert_eq!(object.architecture(), arch);
- assert_eq!(object.endianness(), endian);
-
- let mut sections = object.sections();
-
- let section = sections.next().unwrap();
- println!("{:?}", section);
- assert_eq!(section.name(), Ok(""));
- assert_eq!(section.kind(), SectionKind::Metadata);
- assert_eq!(section.address(), 0);
- assert_eq!(section.size(), 0);
-
- let data = sections.next().unwrap();
- println!("{:?}", data);
- assert_eq!(data.name(), Ok(".data"));
- assert_eq!(data.kind(), SectionKind::Data);
-
- let mut relocations = data.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 8);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 32);
- assert_eq!(relocation.addend(), 0);
-
- if arch.address_size().unwrap().bytes() >= 8 {
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 16);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(relocation.addend(), 0);
- }
- }
-}
-
-#[test]
-fn macho_x86_64() {
- let mut object = write::Object::new(
- BinaryFormat::MachO,
- Architecture::X86_64,
- Endianness::Little,
- );
-
- object.add_file_symbol(b"file.c".to_vec());
-
- let text = object.section_id(write::StandardSection::Text);
- object.append_section_data(text, &[1; 30], 4);
-
- let func1_offset = object.append_section_data(text, &[1; 30], 4);
- assert_eq!(func1_offset, 32);
- let func1_symbol = object.add_symbol(write::Symbol {
- name: b"func1".to_vec(),
- value: func1_offset,
- size: 32,
- kind: SymbolKind::Text,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Section(text),
- flags: SymbolFlags::None,
- });
- object
- .add_relocation(
- text,
- write::Relocation {
- offset: 8,
- size: 64,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol: func1_symbol,
- addend: 0,
- },
- )
- .unwrap();
- object
- .add_relocation(
- text,
- write::Relocation {
- offset: 16,
- size: 32,
- kind: RelocationKind::Relative,
- encoding: RelocationEncoding::Generic,
- symbol: func1_symbol,
- addend: -4,
- },
- )
- .unwrap();
-
- let bytes = object.write().unwrap();
- let object = read::File::parse(&*bytes).unwrap();
- assert_eq!(object.format(), BinaryFormat::MachO);
- assert_eq!(object.architecture(), Architecture::X86_64);
- assert_eq!(object.endianness(), Endianness::Little);
-
- let mut sections = object.sections();
-
- let text = sections.next().unwrap();
- println!("{:?}", text);
- let text_index = text.index();
- assert_eq!(text.name(), Ok("__text"));
- assert_eq!(text.segment_name(), Ok(Some("__TEXT")));
- assert_eq!(text.kind(), SectionKind::Text);
- assert_eq!(text.address(), 0);
- assert_eq!(text.size(), 62);
- assert_eq!(&text.data().unwrap()[..30], &[1; 30]);
- assert_eq!(&text.data().unwrap()[32..62], &[1; 30]);
-
- let mut symbols = object.symbols();
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- let func1_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok("_func1"));
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.kind(), SymbolKind::Text);
- assert_eq!(symbol.section_index(), Some(text_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let mut relocations = text.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 8);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(func1_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 16);
- assert_eq!(relocation.kind(), RelocationKind::Relative);
- assert_eq!(relocation.encoding(), RelocationEncoding::X86RipRelative);
- assert_eq!(relocation.size(), 32);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(func1_symbol)
- );
- assert_eq!(relocation.addend(), -4);
-
- let map = object.symbol_map();
- let symbol = map.get(func1_offset + 1).unwrap();
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.name(), "_func1");
- assert_eq!(map.get(func1_offset - 1), None);
-}
-
-#[test]
-fn macho_any() {
- for (arch, subarch, endian) in [
- (Architecture::Aarch64, None, Endianness::Little),
- (
- Architecture::Aarch64,
- Some(SubArchitecture::Arm64E),
- Endianness::Little,
- ),
- (Architecture::Aarch64_Ilp32, None, Endianness::Little),
- /* TODO:
- (Architecture::Arm, None, Endianness::Little),
- */
- (Architecture::I386, None, Endianness::Little),
- (Architecture::X86_64, None, Endianness::Little),
- /* TODO:
- (Architecture::PowerPc, None, Endianness::Big),
- (Architecture::PowerPc64, None, Endianness::Big),
- */
- ]
- .iter()
- .copied()
- {
- let mut object = write::Object::new(BinaryFormat::MachO, arch, endian);
- object.set_sub_architecture(subarch);
-
- let section = object.section_id(write::StandardSection::Data);
- object.append_section_data(section, &[1; 30], 4);
- let symbol = object.section_symbol(section);
-
- object
- .add_relocation(
- section,
- write::Relocation {
- offset: 8,
- size: 32,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol,
- addend: 0,
- },
- )
- .unwrap();
- if arch.address_size().unwrap().bytes() >= 8 {
- object
- .add_relocation(
- section,
- write::Relocation {
- offset: 16,
- size: 64,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol,
- addend: 0,
- },
- )
- .unwrap();
- }
-
- let bytes = object.write().unwrap();
- let object = read::File::parse(&*bytes).unwrap();
- println!("{:?}", object.architecture());
- assert_eq!(object.format(), BinaryFormat::MachO);
- assert_eq!(object.architecture(), arch);
- assert_eq!(object.sub_architecture(), subarch);
- assert_eq!(object.endianness(), endian);
-
- let mut sections = object.sections();
-
- let data = sections.next().unwrap();
- println!("{:?}", data);
- assert_eq!(data.segment_name(), Ok(Some("__DATA")));
- assert_eq!(data.name(), Ok("__data"));
- assert_eq!(data.kind(), SectionKind::Data);
-
- let mut relocations = data.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 8);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 32);
- assert_eq!(relocation.addend(), 0);
-
- if arch.address_size().unwrap().bytes() >= 8 {
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 16);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(relocation.addend(), 0);
- }
- }
-}
-
-#[cfg(feature = "xcoff")]
-#[test]
-fn xcoff_powerpc() {
- for arch in [Architecture::PowerPc, Architecture::PowerPc64] {
- let mut object = write::Object::new(BinaryFormat::Xcoff, arch, Endianness::Big);
-
- object.add_file_symbol(b"file.c".to_vec());
-
- let text = object.section_id(write::StandardSection::Text);
- object.append_section_data(text, &[1; 30], 4);
-
- let func1_offset = object.append_section_data(text, &[1; 30], 4);
- assert_eq!(func1_offset, 32);
- let func1_symbol = object.add_symbol(write::Symbol {
- name: b"func1".to_vec(),
- value: func1_offset,
- size: 32,
- kind: SymbolKind::Text,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Section(text),
- flags: SymbolFlags::None,
- });
-
- object
- .add_relocation(
- text,
- write::Relocation {
- offset: 8,
- size: 64,
- kind: RelocationKind::Absolute,
- encoding: RelocationEncoding::Generic,
- symbol: func1_symbol,
- addend: 0,
- },
- )
- .unwrap();
-
- let bytes = object.write().unwrap();
- let object = read::File::parse(&*bytes).unwrap();
- assert_eq!(object.format(), BinaryFormat::Xcoff);
- assert_eq!(object.architecture(), arch);
- assert_eq!(object.endianness(), Endianness::Big);
-
- let mut sections = object.sections();
-
- let text = sections.next().unwrap();
- println!("{:?}", text);
- let text_index = text.index().0;
- assert_eq!(text.name(), Ok(".text"));
- assert_eq!(text.kind(), SectionKind::Text);
- assert_eq!(text.address(), 0);
- assert_eq!(text.size(), 62);
- assert_eq!(&text.data().unwrap()[..30], &[1; 30]);
- assert_eq!(&text.data().unwrap()[32..62], &[1; 30]);
-
- let mut symbols = object.symbols();
-
- let mut symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok("file.c"));
- assert_eq!(symbol.address(), 0);
- assert_eq!(symbol.kind(), SymbolKind::File);
- assert_eq!(symbol.section_index(), None);
- assert_eq!(symbol.scope(), SymbolScope::Compilation);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- let func1_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok("func1"));
- assert_eq!(symbol.address(), func1_offset);
- assert_eq!(symbol.kind(), SymbolKind::Text);
- assert_eq!(symbol.section_index(), Some(SectionIndex(text_index)));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let mut relocations = text.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 8);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(func1_symbol)
- );
- assert_eq!(relocation.addend(), 0);
- }
-}