WIP objdiff 3.0 refactor

objdiff-core/tests/arch_ppc.rs

@@ -0,0 +1,79 @@
+use objdiff_core::{
+    diff::{self, display},
+    obj,
+    obj::SectionKind,
+};
+
+mod common;
+
+#[test]
+#[cfg(feature = "ppc")]
+fn read_ppc() {
+    let diff_config = diff::DiffObjConfig::default();
+    let obj = obj::read::parse(include_object!("data/ppc/IObj.o"), &diff_config).unwrap();
+    insta::assert_debug_snapshot!(obj);
+    let symbol_idx =
+        obj.symbols.iter().position(|s| s.name == "Type2Text__10SObjectTagFUi").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 = "ppc")]
+fn read_dwarf1_line_info() {
+    let diff_config = diff::DiffObjConfig::default();
+    let obj = obj::read::parse(include_object!("data/ppc/m_Do_hostIO.o"), &diff_config).unwrap();
+    let line_infos = obj
+        .sections
+        .iter()
+        .filter(|s| s.kind == SectionKind::Code)
+        .map(|s| s.line_info.clone())
+        .collect::<Vec<_>>();
+    insta::assert_debug_snapshot!(line_infos);
+}
+
+#[test]
+#[cfg(feature = "ppc")]
+fn diff_ppc() {
+    let diff_config = diff::DiffObjConfig::default();
+    let mapping_config = diff::MappingConfig::default();
+    let target_obj =
+        obj::read::parse(include_object!("data/ppc/CDamageVulnerability_target.o"), &diff_config)
+            .unwrap();
+    let base_obj =
+        obj::read::parse(include_object!("data/ppc/CDamageVulnerability_base.o"), &diff_config)
+            .unwrap();
+    let diff =
+        diff::diff_objs(Some(&target_obj), Some(&base_obj), None, &diff_config, &mapping_config)
+            .unwrap();
+
+    let target_diff = diff.left.as_ref().unwrap();
+    let base_diff = diff.right.as_ref().unwrap();
+    let sections_display = display::display_sections(
+        &target_obj,
+        &target_diff,
+        display::SymbolFilter::None,
+        false,
+        false,
+        true,
+    );
+    insta::assert_debug_snapshot!(sections_display);
+
+    let target_symbol_idx = target_obj
+        .symbols
+        .iter()
+        .position(|s| s.name == "WeaponHurts__20CDamageVulnerabilityCFRC11CWeaponModei")
+        .unwrap();
+    let target_symbol_diff = &target_diff.symbols[target_symbol_idx];
+    let base_symbol_idx = base_obj
+        .symbols
+        .iter()
+        .position(|s| s.name == "WeaponHurts__20CDamageVulnerabilityCFRC11CWeaponModei")
+        .unwrap();
+    let base_symbol_diff = &base_diff.symbols[base_symbol_idx];
+    assert_eq!(target_symbol_diff.target_symbol, Some(base_symbol_idx));
+    assert_eq!(base_symbol_diff.target_symbol, Some(target_symbol_idx));
+    insta::assert_debug_snapshot!((target_symbol_diff, base_symbol_diff));
+}