aboutsummaryrefslogtreecommitdiff
path: root/vendor/object/tests/round_trip/tls.rs
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/object/tests/round_trip/tls.rs')
-rw-r--r--vendor/object/tests/round_trip/tls.rs316
1 files changed, 0 insertions, 316 deletions
diff --git a/vendor/object/tests/round_trip/tls.rs b/vendor/object/tests/round_trip/tls.rs
deleted file mode 100644
index 0af90bd..0000000
--- a/vendor/object/tests/round_trip/tls.rs
+++ /dev/null
@@ -1,316 +0,0 @@
-#![cfg(all(feature = "read", feature = "write"))]
-
-use object::read::{Object, ObjectSection, ObjectSymbol};
-use object::{read, write};
-use object::{
- Architecture, BinaryFormat, Endianness, RelocationEncoding, RelocationKind, SectionKind,
- SymbolFlags, SymbolKind, SymbolScope,
-};
-
-#[test]
-fn coff_x86_64_tls() {
- let mut object =
- write::Object::new(BinaryFormat::Coff, Architecture::X86_64, Endianness::Little);
-
- let section = object.section_id(write::StandardSection::Tls);
- let symbol = object.add_symbol(write::Symbol {
- name: b"tls1".to_vec(),
- value: 0,
- size: 0,
- kind: SymbolKind::Tls,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Undefined,
- flags: SymbolFlags::None,
- });
- object.add_symbol_data(symbol, section, &[1; 30], 4);
-
- let bytes = object.write().unwrap();
-
- //std::fs::write(&"tls.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 section = sections.next().unwrap();
- println!("{:?}", section);
- let tls_index = section.index();
- assert_eq!(section.name(), Ok(".tls$"));
- assert_eq!(section.kind(), SectionKind::Data);
- assert_eq!(section.size(), 30);
- assert_eq!(&section.data().unwrap()[..], &[1; 30]);
-
- let mut symbols = object.symbols();
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok("tls1"));
- assert_eq!(symbol.kind(), SymbolKind::Data);
- assert_eq!(symbol.section_index(), Some(tls_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-}
-
-#[test]
-fn elf_x86_64_tls() {
- let mut object =
- write::Object::new(BinaryFormat::Elf, Architecture::X86_64, Endianness::Little);
-
- let section = object.section_id(write::StandardSection::Tls);
- let symbol = object.add_symbol(write::Symbol {
- name: b"tls1".to_vec(),
- value: 0,
- size: 0,
- kind: SymbolKind::Tls,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Undefined,
- flags: SymbolFlags::None,
- });
- object.add_symbol_data(symbol, section, &[1; 30], 4);
-
- let section = object.section_id(write::StandardSection::UninitializedTls);
- let symbol = object.add_symbol(write::Symbol {
- name: b"tls2".to_vec(),
- value: 0,
- size: 0,
- kind: SymbolKind::Tls,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Undefined,
- flags: SymbolFlags::None,
- });
- object.add_symbol_bss(symbol, section, 31, 4);
-
- let bytes = object.write().unwrap();
-
- //std::fs::write(&"tls.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);
- let tdata_index = section.index();
- assert_eq!(section.name(), Ok(".tdata"));
- assert_eq!(section.kind(), SectionKind::Tls);
- assert_eq!(section.size(), 30);
- assert_eq!(&section.data().unwrap()[..], &[1; 30]);
-
- let section = sections.next().unwrap();
- println!("{:?}", section);
- let tbss_index = section.index();
- assert_eq!(section.name(), Ok(".tbss"));
- assert_eq!(section.kind(), SectionKind::UninitializedTls);
- assert_eq!(section.size(), 31);
- assert_eq!(&section.data().unwrap()[..], &[]);
-
- 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("tls1"));
- assert_eq!(symbol.kind(), SymbolKind::Tls);
- assert_eq!(symbol.section_index(), Some(tdata_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
- assert_eq!(symbol.size(), 30);
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok("tls2"));
- assert_eq!(symbol.kind(), SymbolKind::Tls);
- assert_eq!(symbol.section_index(), Some(tbss_index));
- assert_eq!(symbol.scope(), SymbolScope::Linkage);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
- assert_eq!(symbol.size(), 31);
-}
-
-#[test]
-fn macho_x86_64_tls() {
- let mut object = write::Object::new(
- BinaryFormat::MachO,
- Architecture::X86_64,
- Endianness::Little,
- );
-
- let section = object.section_id(write::StandardSection::Tls);
- let symbol = object.add_symbol(write::Symbol {
- name: b"tls1".to_vec(),
- value: 0,
- size: 0,
- kind: SymbolKind::Tls,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Undefined,
- flags: SymbolFlags::None,
- });
- object.add_symbol_data(symbol, section, &[1; 30], 4);
-
- let section = object.section_id(write::StandardSection::UninitializedTls);
- let symbol = object.add_symbol(write::Symbol {
- name: b"tls2".to_vec(),
- value: 0,
- size: 0,
- kind: SymbolKind::Tls,
- scope: SymbolScope::Linkage,
- weak: false,
- section: write::SymbolSection::Undefined,
- flags: SymbolFlags::None,
- });
- object.add_symbol_bss(symbol, section, 31, 4);
-
- let bytes = object.write().unwrap();
-
- //std::fs::write(&"tls.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 thread_data = sections.next().unwrap();
- println!("{:?}", thread_data);
- let thread_data_index = thread_data.index();
- assert_eq!(thread_data.name(), Ok("__thread_data"));
- assert_eq!(thread_data.segment_name(), Ok(Some("__DATA")));
- assert_eq!(thread_data.kind(), SectionKind::Tls);
- assert_eq!(thread_data.size(), 30);
- assert_eq!(&thread_data.data().unwrap()[..], &[1; 30]);
-
- let thread_vars = sections.next().unwrap();
- println!("{:?}", thread_vars);
- let thread_vars_index = thread_vars.index();
- assert_eq!(thread_vars.name(), Ok("__thread_vars"));
- assert_eq!(thread_vars.segment_name(), Ok(Some("__DATA")));
- assert_eq!(thread_vars.kind(), SectionKind::TlsVariables);
- assert_eq!(thread_vars.size(), 2 * 3 * 8);
- assert_eq!(&thread_vars.data().unwrap()[..], &[0; 48][..]);
-
- let thread_bss = sections.next().unwrap();
- println!("{:?}", thread_bss);
- let thread_bss_index = thread_bss.index();
- assert_eq!(thread_bss.name(), Ok("__thread_bss"));
- assert_eq!(thread_bss.segment_name(), Ok(Some("__DATA")));
- assert_eq!(thread_bss.kind(), SectionKind::UninitializedTls);
- assert_eq!(thread_bss.size(), 31);
- assert_eq!(thread_bss.data(), Ok(&[][..]));
-
- let mut symbols = object.symbols();
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- let tls1_init_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok("_tls1$tlv$init"));
- assert_eq!(symbol.kind(), SymbolKind::Tls);
- assert_eq!(symbol.section_index(), Some(thread_data_index));
- assert_eq!(symbol.scope(), SymbolScope::Compilation);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- let tls2_init_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok("_tls2$tlv$init"));
- assert_eq!(symbol.kind(), SymbolKind::Tls);
- assert_eq!(symbol.section_index(), Some(thread_bss_index));
- assert_eq!(symbol.scope(), SymbolScope::Compilation);
- assert_eq!(symbol.is_weak(), false);
- assert_eq!(symbol.is_undefined(), false);
-
- let symbol = symbols.next().unwrap();
- println!("{:?}", symbol);
- assert_eq!(symbol.name(), Ok("_tls1"));
- assert_eq!(symbol.kind(), SymbolKind::Tls);
- assert_eq!(symbol.section_index(), Some(thread_vars_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("_tls2"));
- assert_eq!(symbol.kind(), SymbolKind::Tls);
- assert_eq!(symbol.section_index(), Some(thread_vars_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);
- let tlv_bootstrap_symbol = symbol.index();
- assert_eq!(symbol.name(), Ok("__tlv_bootstrap"));
- assert_eq!(symbol.kind(), SymbolKind::Unknown);
- 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 mut relocations = thread_vars.relocations();
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 0);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(tlv_bootstrap_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-
- 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.target(),
- read::RelocationTarget::Symbol(tls1_init_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 24);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(tlv_bootstrap_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-
- let (offset, relocation) = relocations.next().unwrap();
- println!("{:?}", relocation);
- assert_eq!(offset, 40);
- assert_eq!(relocation.kind(), RelocationKind::Absolute);
- assert_eq!(relocation.encoding(), RelocationEncoding::Generic);
- assert_eq!(relocation.size(), 64);
- assert_eq!(
- relocation.target(),
- read::RelocationTarget::Symbol(tls2_init_symbol)
- );
- assert_eq!(relocation.addend(), 0);
-}