aboutsummaryrefslogtreecommitdiff
path: root/vendor/object/tests/round_trip/comdat.rs
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/object/tests/round_trip/comdat.rs')
-rw-r--r--vendor/object/tests/round_trip/comdat.rs225
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);
-}