ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-09-24 02:00:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

test DWARF32 and DWARF64 unit encodings

Browse Source
This commit is contained in:
Nikita Smith
2026-02-22 22:34:28 -08:00
parent cc00fe7825
commit 8b7215695b
7 changed files with 98 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/torture/torture_dwarf.c
+58 -1
View File
@@ -135,6 +135,64 @@ dw_input_from_writer(Arena *arena, DW_Writer *writer)
return input;
}
T_BeginTest(dwarf_32bit)
{
DW_Writer *writer = dw_writer_begin(DW_Format_32Bit, DW_Version_5, DW_CompUnitKind_Compile, Arch_x64);
dw_writer_tag_begin(writer, DW_TagKind_CompileUnit);
dw_writer_push_attrib_string(writer, DW_AttribKind_Producer, str8_lit("RAD DWARF WRITER"));
dw_writer_tag_end(writer);
DW_Input input = dw_input_from_writer(scratch.arena, writer);
for EachElement(sec_idx, input.sec) {
if (sec_idx == DW_Section_Abbrev) continue;
Rng1U64Array unit_ranges = dw_unit_ranges_from_data_arr(scratch.arena, input.sec[sec_idx].data);
for EachIndex(range_idx, unit_ranges.count) {
Rng1U64 range = unit_ranges.v[range_idx];
U32 first_four_bytes = 0;
T_Ok(str8_deserial_read_struct(input.sec[sec_idx].data, range.min, &first_four_bytes) == sizeof(first_four_bytes));
T_Ok(first_four_bytes + 4 == dim_1u64(range));
U32 unit_length = 0;
T_Ok(str8_deserial_read_struct(input.sec[sec_idx].data, range.min, &unit_length) == sizeof(U32));
T_Ok(unit_length + 4 == dim_1u64(range));
}
}
dw_writer_end(&writer);
}
T_EndTest;
T_BeginTest(dwarf_64bit)
{
DW_Writer *writer = dw_writer_begin(DW_Format_64Bit, DW_Version_5, DW_CompUnitKind_Compile, Arch_x64);
dw_writer_tag_begin(writer, DW_TagKind_CompileUnit);
dw_writer_push_attrib_string(writer, DW_AttribKind_Producer, str8_lit("RAD DWARF WRITER"));
dw_writer_tag_end(writer);
DW_Input input = dw_input_from_writer(scratch.arena, writer);
for EachElement(sec_idx, input.sec) {
if (sec_idx == DW_Section_Abbrev) continue;
Rng1U64Array unit_ranges = dw_unit_ranges_from_data_arr(scratch.arena, input.sec[sec_idx].data);
for EachIndex(range_idx, unit_ranges.count) {
Rng1U64 range = unit_ranges.v[range_idx];
U32 first_four_bytes = 0;
T_Ok(str8_deserial_read_struct(input.sec[sec_idx].data, range.min, &first_four_bytes) == sizeof(first_four_bytes));
T_Ok(first_four_bytes == max_U32);
U64 unit_length = 0;
T_Ok(str8_deserial_read_struct(input.sec[sec_idx].data, range.min + sizeof(U32), &unit_length) == sizeof(U64));
T_Ok(unit_length + 12 == dim_1u64(range));
}
}
dw_writer_end(&writer);
}
T_EndTest;
T_BeginTest(dwarf_line_opcodes)
{
DW_Writer *writer = dw_writer_begin(DW_Format_32Bit, DW_Version_5, DW_CompUnitKind_Compile, Arch_x64);
@@ -574,7 +632,6 @@ T_BeginTest(dwarf_writer)
DW_TagTree tag_tree = dw_tag_tree_from_cu(scratch.arena, &input, &cu);
AssertAlways(dwt_tags_must_match(writer->root, tag_tree.root));
// validate the writer
T_Ok(writer->current == 0);