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Diffstat (limited to 'vendor/object/tests/round_trip/comdat.rs')
-rw-r--r-- | vendor/object/tests/round_trip/comdat.rs | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/vendor/object/tests/round_trip/comdat.rs b/vendor/object/tests/round_trip/comdat.rs deleted file mode 100644 index 7b697a0..0000000 --- a/vendor/object/tests/round_trip/comdat.rs +++ /dev/null @@ -1,225 +0,0 @@ -#![cfg(all(feature = "read", feature = "write"))] - -use object::pe; -use object::read::{Object, ObjectComdat, ObjectSection, ObjectSymbol}; -use object::{read, write}; -use object::{ - Architecture, BinaryFormat, ComdatKind, Endianness, SectionKind, SymbolFlags, SymbolKind, - SymbolScope, -}; - -#[test] -fn coff_x86_64_comdat() { - let mut object = - write::Object::new(BinaryFormat::Coff, Architecture::X86_64, Endianness::Little); - - let (section1, offset) = - object.add_subsection(write::StandardSection::Text, b"s1", &[0, 1, 2, 3], 4); - object.section_symbol(section1); - let (section2, _) = - object.add_subsection(write::StandardSection::Data, b"s1", &[0, 1, 2, 3], 4); - object.section_symbol(section2); - - let symbol = object.add_symbol(write::Symbol { - name: b"s1".to_vec(), - value: offset, - size: 4, - kind: SymbolKind::Data, - scope: SymbolScope::Linkage, - weak: false, - section: write::SymbolSection::Section(section1), - flags: SymbolFlags::None, - }); - - object.add_comdat(write::Comdat { - kind: ComdatKind::NoDuplicates, - symbol, - sections: vec![section1, section2], - }); - - let bytes = object.write().unwrap(); - - //std::fs::write(&"comdat.o", &bytes).unwrap(); - - let object = read::File::parse(&*bytes).unwrap(); - assert_eq!(object.format(), BinaryFormat::Coff); - assert_eq!(object.architecture(), Architecture::X86_64); - - let mut sections = object.sections(); - - let section1 = sections.next().unwrap(); - println!("{:?}", section1); - let section1_index = section1.index(); - assert_eq!(section1.name(), Ok(".text$s1")); - assert_eq!(section1.kind(), SectionKind::Text); - assert_eq!(section1.address(), 0); - assert_eq!(section1.size(), 4); - - let section2 = sections.next().unwrap(); - println!("{:?}", section2); - let section2_index = section2.index(); - assert_eq!(section2.name(), Ok(".data$s1")); - assert_eq!(section2.kind(), SectionKind::Data); - assert_eq!(section2.address(), 0); - assert_eq!(section2.size(), 4); - - let mut symbols = object.symbols(); - - let symbol = symbols.next().unwrap(); - println!("{:?}", symbol); - assert_eq!(symbol.name(), Ok(".text$s1")); - assert_eq!(symbol.kind(), SymbolKind::Section); - assert_eq!( - symbol.section(), - read::SymbolSection::Section(section1.index()) - ); - assert_eq!( - symbol.flags(), - SymbolFlags::CoffSection { - selection: pe::IMAGE_COMDAT_SELECT_NODUPLICATES, - associative_section: None - } - ); - - let symbol = symbols.next().unwrap(); - println!("{:?}", symbol); - assert_eq!(symbol.name(), Ok(".data$s1")); - assert_eq!(symbol.kind(), SymbolKind::Section); - assert_eq!( - symbol.section(), - read::SymbolSection::Section(section2.index()) - ); - assert_eq!( - symbol.flags(), - SymbolFlags::CoffSection { - selection: pe::IMAGE_COMDAT_SELECT_ASSOCIATIVE, - associative_section: Some(section1_index) - } - ); - - let symbol = symbols.next().unwrap(); - let symbol_index = symbol.index(); - println!("{:?}", symbol); - assert_eq!(symbol.name(), Ok("s1")); - assert_eq!(symbol.kind(), SymbolKind::Data); - assert_eq!( - symbol.section(), - read::SymbolSection::Section(section1.index()) - ); - assert_eq!(symbol.scope(), SymbolScope::Linkage); - assert_eq!(symbol.is_weak(), false); - assert_eq!(symbol.is_undefined(), false); - assert_eq!(symbol.address(), 0); - - let symbol = symbols.next(); - assert!(symbol.is_none(), "unexpected symbol {:?}", symbol); - - let mut comdats = object.comdats(); - - let comdat = comdats.next().unwrap(); - println!("{:?}", comdat); - assert_eq!(comdat.kind(), ComdatKind::NoDuplicates); - assert_eq!(comdat.symbol(), symbol_index); - - let mut comdat_sections = comdat.sections(); - assert_eq!(comdat_sections.next(), Some(section1_index)); - assert_eq!(comdat_sections.next(), Some(section2_index)); - assert_eq!(comdat_sections.next(), None); -} - -#[test] -fn elf_x86_64_comdat() { - let mut object = - write::Object::new(BinaryFormat::Elf, Architecture::X86_64, Endianness::Little); - - let (section1, offset) = - object.add_subsection(write::StandardSection::Text, b"s1", &[0, 1, 2, 3], 4); - let (section2, _) = - object.add_subsection(write::StandardSection::Data, b"s1", &[0, 1, 2, 3], 4); - - let symbol = object.add_symbol(write::Symbol { - name: b"s1".to_vec(), - value: offset, - size: 4, - kind: SymbolKind::Data, - scope: SymbolScope::Linkage, - weak: false, - section: write::SymbolSection::Section(section1), - flags: SymbolFlags::None, - }); - - object.add_comdat(write::Comdat { - kind: ComdatKind::Any, - symbol, - sections: vec![section1, section2], - }); - - let bytes = object.write().unwrap(); - - //std::fs::write(&"comdat.o", &bytes).unwrap(); - - let object = read::File::parse(&*bytes).unwrap(); - assert_eq!(object.format(), BinaryFormat::Elf); - assert_eq!(object.architecture(), Architecture::X86_64); - - let mut sections = object.sections(); - - let section = sections.next().unwrap(); - println!("{:?}", section); - assert_eq!(section.name(), Ok("")); - - let section = sections.next().unwrap(); - println!("{:?}", section); - assert_eq!(section.name(), Ok(".group")); - - let section1 = sections.next().unwrap(); - println!("{:?}", section1); - let section1_index = section1.index(); - assert_eq!(section1.name(), Ok(".text.s1")); - assert_eq!(section1.kind(), SectionKind::Text); - assert_eq!(section1.address(), 0); - assert_eq!(section1.size(), 4); - - let section2 = sections.next().unwrap(); - println!("{:?}", section2); - let section2_index = section2.index(); - assert_eq!(section2.name(), Ok(".data.s1")); - assert_eq!(section2.kind(), SectionKind::Data); - assert_eq!(section2.address(), 0); - assert_eq!(section2.size(), 4); - - let mut symbols = object.symbols(); - - let symbol = symbols.next().unwrap(); - println!("{:?}", symbol); - assert_eq!(symbol.name(), Ok("")); - - let symbol = symbols.next().unwrap(); - let symbol_index = symbol.index(); - println!("{:?}", symbol); - assert_eq!(symbol.name(), Ok("s1")); - assert_eq!(symbol.kind(), SymbolKind::Data); - assert_eq!( - symbol.section(), - read::SymbolSection::Section(section1.index()) - ); - assert_eq!(symbol.scope(), SymbolScope::Linkage); - assert_eq!(symbol.is_weak(), false); - assert_eq!(symbol.is_undefined(), false); - assert_eq!(symbol.address(), 0); - - let symbol = symbols.next(); - assert!(symbol.is_none(), "unexpected symbol {:?}", symbol); - - let mut comdats = object.comdats(); - - let comdat = comdats.next().unwrap(); - println!("{:?}", comdat); - assert_eq!(comdat.kind(), ComdatKind::Any); - assert_eq!(comdat.symbol(), symbol_index); - - let mut comdat_sections = comdat.sections(); - assert_eq!(comdat_sections.next(), Some(section1_index)); - assert_eq!(comdat_sections.next(), Some(section2_index)); - assert_eq!(comdat_sections.next(), None); -} |