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test optional header fields

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This commit is contained in:
Nikita Smith
2025-06-25 10:53:24 -07:00
committed by Ryan Fleury
parent fe967a3d36
commit 25710d39b7
4 changed files with 69 additions and 5 deletions
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src/torture/torture.c
+64 -2
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@@ -599,7 +599,9 @@ t_simple_link_test(void)
String8 main_obj;
{
COFF_ObjWriter *obj_writer = coff_obj_writer_alloc(0, COFF_MachineType_X64);
COFF_ObjSection *text_sect = coff_obj_writer_push_section(obj_writer, str8_lit(".text"), COFF_SectionFlag_CntCode, str8_array_fixed(text_payload));
COFF_ObjSection *text_sect = coff_obj_writer_push_section(obj_writer, str8_lit(".text"), PE_TEXT_SECTION_FLAGS, str8_array_fixed(text_payload));
coff_obj_writer_push_section(obj_writer, str8_lit(".data"), PE_DATA_SECTION_FLAGS, str8_lit("qwe"));
coff_obj_writer_push_section(obj_writer, str8_lit(".bss"), PE_BSS_SECTION_FLAGS, str8(0, 5));
coff_obj_writer_push_symbol_extern(obj_writer, str8_lit("my_entry"), 0, text_sect);
main_obj = coff_obj_writer_serialize(scratch.arena, obj_writer);
coff_obj_writer_release(&obj_writer);
@@ -626,7 +628,7 @@ t_simple_link_test(void)
if (pe.is_pe32) {
goto exit;
}
if (pe.section_count != 1) {
if (pe.section_count != 3) {
goto exit;
}
if (pe.arch != Arch_x64) {
@@ -670,11 +672,71 @@ t_simple_link_test(void)
goto exit;
}
COFF_SectionHeader *data_section = t_coff_section_header_from_name(string_table, section_table, pe.section_count, str8_lit(".data"));
if (data_section == 0) {
goto exit;
}
COFF_SectionHeader *bss_section = t_coff_section_header_from_name(string_table, section_table, pe.section_count, str8_lit(".bss"));
if (bss_section == 0) {
goto exit;
}
String8 text_data = str8_substr(exe, rng_1u64(text_section->foff, text_section->foff + text_section->vsize));
if (!str8_match(text_data, str8_array_fixed(text_payload), 0)) {
goto exit;
}
PE_OptionalHeader32Plus *opt = str8_deserial_get_raw_ptr(exe, pe.optional_header_off, sizeof(*opt));
if (opt->sizeof_code != text_section->fsize) {
goto exit;
}
if (opt->sizeof_inited_data != text_section->fsize + data_section->fsize) {
goto exit;
}
if (opt->sizeof_uninited_data != 0) {
goto exit;
}
if (opt->code_base != 0x1000) {
goto exit;
}
if (opt->image_base != 0x140000000) {
goto exit;
}
if (opt->major_os_ver != 6) {
goto exit;
}
if (opt->minor_os_ver != 0) {
goto exit;
}
if (opt->major_img_ver != 0) {
goto exit;
}
if (opt->minor_img_ver != 0) {
goto exit;
}
if (opt->major_subsystem_ver != 6) {
goto exit;
}
if (opt->minor_subsystem_ver != 0) {
goto exit;
}
if (opt->win32_version_value != 0) {
goto exit;
}
if (opt->sizeof_image != 0x3000) {
goto exit;
}
if (opt->sizeof_headers != 0x200) {
goto exit;
}
if (opt->dll_characteristics != 0x8120) {
goto exit;
}
if (opt->loader_flags != 0) {
goto exit;
}
result = T_Result_Pass;
exit:;
scratch_end(scratch);