objdiff/objdiff-core/tests/arch_arm.rs
LagoLunatic e1c51ac297
ARM: Fix "Combine text sections" confusing code and data (#195)
* ARM: Fix parsing of mapping symbols when "Combine text sections" is enabled

* Add test
2025-04-26 11:14:16 -06:00

47 lines
1.9 KiB
Rust

use objdiff_core::{diff, obj};
mod common;
#[test]
#[cfg(feature = "arm")]
fn read_arm() {
let diff_config = diff::DiffObjConfig { ..Default::default() };
let obj = obj::read::parse(include_object!("data/arm/LinkStateItem.o"), &diff_config).unwrap();
insta::assert_debug_snapshot!(obj);
let symbol_idx =
obj.symbols.iter().position(|s| s.name == "_ZN13LinkStateItem12OnStateLeaveEi").unwrap();
let diff = diff::code::no_diff_code(&obj, symbol_idx, &diff_config).unwrap();
insta::assert_debug_snapshot!(diff.instruction_rows);
let output = common::display_diff(&obj, &diff, symbol_idx, &diff_config);
insta::assert_snapshot!(output);
}
#[test]
#[cfg(feature = "arm")]
fn read_thumb() {
let diff_config = diff::DiffObjConfig { ..Default::default() };
let obj = obj::read::parse(include_object!("data/arm/thumb.o"), &diff_config).unwrap();
insta::assert_debug_snapshot!(obj);
let symbol_idx = obj
.symbols
.iter()
.position(|s| s.name == "THUMB_BRANCH_ServerDisplay_UncategorizedMove")
.unwrap();
let diff = diff::code::no_diff_code(&obj, symbol_idx, &diff_config).unwrap();
insta::assert_debug_snapshot!(diff.instruction_rows);
let output = common::display_diff(&obj, &diff, symbol_idx, &diff_config);
insta::assert_snapshot!(output);
}
#[test]
#[cfg(feature = "arm")]
fn combine_text_sections() {
let diff_config = diff::DiffObjConfig { combine_text_sections: true, ..Default::default() };
let obj = obj::read::parse(include_object!("data/arm/enemy300.o"), &diff_config).unwrap();
let symbol_idx = obj.symbols.iter().position(|s| s.name == "Enemy300Draw").unwrap();
let diff = diff::code::no_diff_code(&obj, symbol_idx, &diff_config).unwrap();
insta::assert_debug_snapshot!(diff.instruction_rows);
let output = common::display_diff(&obj, &diff, symbol_idx, &diff_config);
insta::assert_snapshot!(output);
}