object-introspection/test/test_add_children.cpp
Jake Hillion 393f8aab42 clang-format: disable bin packing
Bin packing often makes code hard to read. Disable it entirely.

Test plan:
- CI
2023-11-13 18:19:53 +00:00

181 lines
5.6 KiB
C++

#include <gtest/gtest.h>
#include "oi/SymbolService.h"
#include "oi/type_graph/AddChildren.h"
#include "oi/type_graph/NodeTracker.h"
#include "oi/type_graph/Printer.h"
#include "oi/type_graph/TypeGraph.h"
#include "test_drgn_parser.h"
using namespace type_graph;
class AddChildrenTest : public DrgnParserTest {
protected:
std::string run(std::string_view function,
DrgnParserOptions options) override;
};
std::string AddChildrenTest::run(std::string_view function,
DrgnParserOptions options) {
TypeGraph typeGraph;
auto drgnParser = getDrgnParser(typeGraph, options);
auto* drgnRoot = getDrgnRoot(function);
Type& type = drgnParser.parse(drgnRoot);
typeGraph.addRoot(type);
NodeTracker tracker;
auto pass = AddChildren::createPass(drgnParser, *symbols_);
pass.run(typeGraph, tracker);
std::stringstream out;
Printer printer{out, tracker, typeGraph.size()};
printer.print(type);
return out.str();
}
TEST_F(AddChildrenTest, SimpleStruct) {
// Should do nothing
test("oid_test_case_simple_struct", R"(
[1] Pointer
[0] Struct: SimpleStruct (size: 16)
Member: a (offset: 0)
Primitive: int32_t
Member: b (offset: 4)
Primitive: int8_t
Member: c (offset: 8)
Primitive: int64_t
)");
}
TEST_F(AddChildrenTest, InheritanceStatic) {
// Should do nothing
test("oid_test_case_inheritance_access_public", R"(
[4] Pointer
[0] Class: Public (size: 8)
Parent (offset: 0)
[1] Class: Base (size: 4)
Member: base_int (offset: 0)
[3] Typedef: int32_t
[2] Typedef: __int32_t
Primitive: int32_t
Member: public_int (offset: 4)
[3]
)");
}
TEST_F(AddChildrenTest, InheritancePolymorphic) {
testMultiCompilerGlob("oid_test_case_inheritance_polymorphic_a_as_a",
R"(
[1] Pointer
[0] Class: A (size: 16)
Member: _vptr$A (offset: 0)
Primitive: StubbedPointer
Member: int_a (offset: 8)
Primitive: int32_t
Function: ~A (virtual)
Function: myfunc (virtual)
Function: A
Function: A
Child
[17] Class: B (size: 40)
Parent (offset: 0)
[0]
Member: vec_b (offset: 16)
[4] Class: vector<int, std::allocator<int> > (size: 24)
Param
Primitive: int32_t
Param
[5] Class: allocator<int> (size: 1)
Param
Primitive: int32_t
Parent (offset: 0)
[7] Typedef: __allocator_base<int>
[6] Class: new_allocator<int> (size: 1)
Param
Primitive: int32_t
Function: new_allocator
Function: new_allocator
Function: allocate
Function: deallocate
Function: _M_max_size
Function: allocator
Function: allocator
Function: operator=
Function: ~allocator
Function: allocate
Function: deallocate
*
Function: ~B (virtual)
Function: myfunc (virtual)
Function: B
Function: B
Child
[19] Class: C (size: 48)
Parent (offset: 0)
[17]
Member: int_c (offset: 40)
Primitive: int32_t
Function: ~C (virtual)
Function: myfunc (virtual)
Function: C
Function: C
)",
R"(
[1] Pointer
[0] Class: A (size: 16)
Member: _vptr.A (offset: 0)
Primitive: StubbedPointer
Member: int_a (offset: 8)
Primitive: int32_t
Function: operator=
Function: A
Function: A
Function: ~A (virtual)
Function: myfunc (virtual)
Child
[13] Class: B (size: 40)
Parent (offset: 0)
[0]
Member: vec_b (offset: 16)
[4] Class: vector<int, std::allocator<int> > (size: 24)
Param
Primitive: int32_t
Param
[5] Class: allocator<int> (size: 1)
Parent (offset: 0)
[6] Class: new_allocator<int> (size: 1)
Param
Primitive: int32_t
Function: new_allocator
Function: new_allocator
Function: allocate
Function: deallocate
Function: _M_max_size
Function: allocator
Function: allocator
Function: operator=
Function: ~allocator
Function: allocate
Function: deallocate
*
Function: operator=
Function: B
Function: B
Function: ~B (virtual)
Function: myfunc (virtual)
Child
[15] Class: C (size: 48)
Parent (offset: 0)
[13]
Member: int_c (offset: 40)
Primitive: int32_t
Function: operator=
Function: C
Function: C
Function: ~C (virtual)
Function: myfunc (virtual)
)");
}