Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 255 insertions, 0 deletions

diff --git a/vendor/object/tests/round_trip/bss.rs b/vendor/object/tests/round_trip/bss.rs
new file mode 100644
index 000000000..1354fcc78
--- /dev/null
+++ b/vendor/object/tests/round_trip/bss.rs
@@ -0,0 +1,255 @@
+#![cfg(all(feature = "read", feature = "write"))]
+
+use object::read::{Object, ObjectSection, ObjectSymbol};
+use object::{read, write};
+use object::{
+    Architecture, BinaryFormat, Endianness, SectionKind, SymbolFlags, SymbolKind, SymbolScope,
+};
+
+#[test]
+fn coff_x86_64_bss() {
+    let mut object =
+        write::Object::new(BinaryFormat::Coff, Architecture::X86_64, Endianness::Little);
+
+    let section = object.section_id(write::StandardSection::UninitializedData);
+
+    let symbol = object.add_symbol(write::Symbol {
+        name: b"v1".to_vec(),
+        value: 0,
+        size: 0,
+        kind: SymbolKind::Data,
+        scope: SymbolScope::Linkage,
+        weak: false,
+        section: write::SymbolSection::Undefined,
+        flags: SymbolFlags::None,
+    });
+    object.add_symbol_bss(symbol, section, 18, 4);
+
+    let symbol = object.add_symbol(write::Symbol {
+        name: b"v2".to_vec(),
+        value: 0,
+        size: 0,
+        kind: SymbolKind::Data,
+        scope: SymbolScope::Linkage,
+        weak: false,
+        section: write::SymbolSection::Undefined,
+        flags: SymbolFlags::None,
+    });
+    object.add_symbol_bss(symbol, section, 34, 8);
+
+    let bytes = object.write().unwrap();
+
+    //std::fs::write(&"bss.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 bss = sections.next().unwrap();
+    println!("{:?}", bss);
+    let bss_index = bss.index();
+    assert_eq!(bss.name(), Ok(".bss"));
+    assert_eq!(bss.kind(), SectionKind::UninitializedData);
+    assert_eq!(bss.size(), 58);
+    assert_eq!(bss.data(), Ok(&[][..]));
+
+    let section = sections.next();
+    assert!(section.is_none(), "unexpected section {:?}", section);
+
+    let mut symbols = object.symbols();
+
+    let symbol = symbols.next().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok("v1"));
+    assert_eq!(symbol.kind(), SymbolKind::Data);
+    assert_eq!(symbol.section_index(), Some(bss_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().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok("v2"));
+    assert_eq!(symbol.kind(), SymbolKind::Data);
+    assert_eq!(symbol.section_index(), Some(bss_index));
+    assert_eq!(symbol.scope(), SymbolScope::Linkage);
+    assert_eq!(symbol.is_weak(), false);
+    assert_eq!(symbol.is_undefined(), false);
+    assert_eq!(symbol.address(), 24);
+
+    let symbol = symbols.next();
+    assert!(symbol.is_none(), "unexpected symbol {:?}", symbol);
+}
+
+#[test]
+fn elf_x86_64_bss() {
+    let mut object =
+        write::Object::new(BinaryFormat::Elf, Architecture::X86_64, Endianness::Little);
+
+    let section = object.section_id(write::StandardSection::UninitializedData);
+
+    let symbol = object.add_symbol(write::Symbol {
+        name: b"v1".to_vec(),
+        value: 0,
+        size: 0,
+        kind: SymbolKind::Data,
+        scope: SymbolScope::Linkage,
+        weak: false,
+        section: write::SymbolSection::Undefined,
+        flags: SymbolFlags::None,
+    });
+    object.add_symbol_bss(symbol, section, 18, 4);
+
+    let symbol = object.add_symbol(write::Symbol {
+        name: b"v2".to_vec(),
+        value: 0,
+        size: 0,
+        kind: SymbolKind::Data,
+        scope: SymbolScope::Linkage,
+        weak: false,
+        section: write::SymbolSection::Undefined,
+        flags: SymbolFlags::None,
+    });
+    object.add_symbol_bss(symbol, section, 34, 8);
+
+    let bytes = object.write().unwrap();
+
+    //std::fs::write(&"bss.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(""));
+    assert_eq!(section.kind(), SectionKind::Metadata);
+    assert_eq!(section.address(), 0);
+    assert_eq!(section.size(), 0);
+
+    let bss = sections.next().unwrap();
+    println!("{:?}", bss);
+    let bss_index = bss.index();
+    assert_eq!(bss.name(), Ok(".bss"));
+    assert_eq!(bss.kind(), SectionKind::UninitializedData);
+    assert_eq!(bss.size(), 58);
+    assert_eq!(bss.data(), Ok(&[][..]));
+
+    let mut symbols = object.symbols();
+
+    let symbol = symbols.next().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok(""));
+
+    let symbol = symbols.next().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok("v1"));
+    assert_eq!(symbol.kind(), SymbolKind::Data);
+    assert_eq!(symbol.section_index(), Some(bss_index));
+    assert_eq!(symbol.scope(), SymbolScope::Linkage);
+    assert_eq!(symbol.is_weak(), false);
+    assert_eq!(symbol.is_undefined(), false);
+    assert_eq!(symbol.address(), 0);
+    assert_eq!(symbol.size(), 18);
+
+    let symbol = symbols.next().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok("v2"));
+    assert_eq!(symbol.kind(), SymbolKind::Data);
+    assert_eq!(symbol.section_index(), Some(bss_index));
+    assert_eq!(symbol.scope(), SymbolScope::Linkage);
+    assert_eq!(symbol.is_weak(), false);
+    assert_eq!(symbol.is_undefined(), false);
+    assert_eq!(symbol.address(), 24);
+    assert_eq!(symbol.size(), 34);
+
+    let symbol = symbols.next();
+    assert!(symbol.is_none(), "unexpected symbol {:?}", symbol);
+}
+
+#[test]
+fn macho_x86_64_bss() {
+    let mut object = write::Object::new(
+        BinaryFormat::MachO,
+        Architecture::X86_64,
+        Endianness::Little,
+    );
+
+    let section = object.section_id(write::StandardSection::UninitializedData);
+
+    let symbol = object.add_symbol(write::Symbol {
+        name: b"v1".to_vec(),
+        value: 0,
+        size: 0,
+        kind: SymbolKind::Data,
+        scope: SymbolScope::Linkage,
+        weak: false,
+        section: write::SymbolSection::Undefined,
+        flags: SymbolFlags::None,
+    });
+    object.add_symbol_bss(symbol, section, 18, 4);
+
+    let symbol = object.add_symbol(write::Symbol {
+        name: b"v2".to_vec(),
+        value: 0,
+        size: 0,
+        kind: SymbolKind::Data,
+        scope: SymbolScope::Linkage,
+        weak: false,
+        section: write::SymbolSection::Undefined,
+        flags: SymbolFlags::None,
+    });
+    object.add_symbol_bss(symbol, section, 34, 8);
+
+    let bytes = object.write().unwrap();
+
+    //std::fs::write(&"bss.o", &bytes).unwrap();
+
+    let object = read::File::parse(&*bytes).unwrap();
+    assert_eq!(object.format(), BinaryFormat::MachO);
+    assert_eq!(object.architecture(), Architecture::X86_64);
+
+    let mut sections = object.sections();
+
+    let bss = sections.next().unwrap();
+    println!("{:?}", bss);
+    let bss_index = bss.index();
+    assert_eq!(bss.name(), Ok("__bss"));
+    assert_eq!(bss.segment_name(), Ok(Some("__DATA")));
+    assert_eq!(bss.kind(), SectionKind::UninitializedData);
+    assert_eq!(bss.size(), 58);
+    assert_eq!(bss.data(), Ok(&[][..]));
+
+    let section = sections.next();
+    assert!(section.is_none(), "unexpected section {:?}", section);
+
+    let mut symbols = object.symbols();
+
+    let symbol = symbols.next().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok("_v1"));
+    assert_eq!(symbol.kind(), SymbolKind::Data);
+    assert_eq!(symbol.section_index(), Some(bss_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().unwrap();
+    println!("{:?}", symbol);
+    assert_eq!(symbol.name(), Ok("_v2"));
+    assert_eq!(symbol.kind(), SymbolKind::Data);
+    assert_eq!(symbol.section_index(), Some(bss_index));
+    assert_eq!(symbol.scope(), SymbolScope::Linkage);
+    assert_eq!(symbol.is_weak(), false);
+    assert_eq!(symbol.is_undefined(), false);
+    assert_eq!(symbol.address(), 24);
+
+    let symbol = symbols.next();
+    assert!(symbol.is_none(), "unexpected symbol {:?}", symbol);
+}