VarLenTagTest.cpp File Reference

#include "TestUtil.hpp"
#include "VarLenTag.hpp"
#include <iostream>

Include dependency graph for VarLenTagTest.cpp:

Go to the source code of this file.

Classes
class	GetOffsets
struct	ExpectedSize
Defines
#define	OFFSET(A)   ( (char*)( &( A ) ) - (char*)this )
Functions
void	test_valid_struct ()
void	test_inline ()
void	test_non_inline ()
void	test_resize_ii ()
void	test_resize_in ()
void	test_resize_ni ()
void	test_resize_nn ()
int	main ()

---

Define Documentation

#define OFFSET

(

A

)

( (char*)( &( A ) ) - (char*)this )

Definition at line 36 of file VarLenTagTest.cpp.

Referenced by GetOffsets::pointer_array_offset(), GetOffsets::pointer_size_offset(), and moab::ReadTemplate::read_elements().

---

Function Documentation

int main

(

)

Definition at line 16 of file VarLenTagTest.cpp.

References RUN_TEST, test_inline(), test_non_inline(), test_resize_ii(), test_resize_in(), test_resize_ni(), test_resize_nn(), and test_valid_struct().

{
    int count = 0;
    count += RUN_TEST( test_valid_struct );
    if( count )
    {
        std::cerr << "ABORTING VarLenTag TEST" << std::endl << "Structure is not valid" << std::endl;
        return count;
    }

    count += RUN_TEST( test_inline );
    count += RUN_TEST( test_non_inline );
    count += RUN_TEST( test_resize_ii );
    count += RUN_TEST( test_resize_in );
    count += RUN_TEST( test_resize_ni );
    count += RUN_TEST( test_resize_nn );

    return count;
}

void test_inline

(

)

Definition at line 76 of file VarLenTagTest.cpp.

References CHECK_EQUAL, and moab::VarLenTag::data().

Referenced by main().

{
    VarLenTag tag( sizeof( void* ) );
    CHECK_EQUAL( (unsigned char*)&tag, tag.data() );
}

void test_non_inline

(

)

Definition at line 82 of file VarLenTagTest.cpp.

References CHECK, and moab::VarLenTag::data().

Referenced by main().

{
    VarLenTag tag( 2 * sizeof( void* ) );
    CHECK( (unsigned char*)&tag != tag.data() );
}

void test_resize_ii

(

)

Definition at line 88 of file VarLenTagTest.cpp.

References CHECK_EQUAL, moab::VarLenTag::data(), and moab::VarLenTag::resize().

Referenced by main().

{
    VarLenTag tag( 1 );
    tag.data()[0]      = 'X';
    unsigned char* ptr = tag.resize( 3 );
    CHECK_EQUAL( tag.data(), ptr );
    CHECK_EQUAL( (unsigned char*)&tag, tag.data() );
    CHECK_EQUAL( tag.data()[0], 'X' );
}

void test_resize_in

(

)

Definition at line 98 of file VarLenTagTest.cpp.

References CHECK, CHECK_EQUAL, moab::VarLenTag::data(), and moab::VarLenTag::resize().

Referenced by main().

{
    VarLenTag tag( sizeof( void* ) );
    memcpy( tag.data(), "ABCDEFGHIJKLMNOPQRST", sizeof( void* ) );
    unsigned char* ptr = tag.resize( 2 * sizeof( void* ) );
    CHECK_EQUAL( tag.data(), ptr );
    CHECK( (unsigned char*)&tag != tag.data() );
    CHECK( !memcmp( tag.data(), "ABCDEFGHIJKLMNOPQRST", sizeof( void* ) ) );
}

void test_resize_ni

(

)

Definition at line 108 of file VarLenTagTest.cpp.

References CHECK, CHECK_EQUAL, moab::VarLenTag::data(), and moab::VarLenTag::resize().

Referenced by main().

{
    VarLenTag tag( 2 * sizeof( void* ) );
    memcpy( tag.data(), "12345678901234567890", sizeof( void* ) );
    unsigned char* ptr = tag.resize( sizeof( void* ) );
    CHECK_EQUAL( tag.data(), ptr );
    CHECK_EQUAL( (unsigned char*)&tag, tag.data() );
    CHECK( !memcmp( tag.data(), "12345678901234567890", sizeof( void* ) ) );
}

void test_resize_nn

(

)

Definition at line 118 of file VarLenTagTest.cpp.

References CHECK, CHECK_EQUAL, moab::VarLenTag::data(), and moab::VarLenTag::resize().

Referenced by main().

{
    VarLenTag tag( 2 * sizeof( void* ) );
    memcpy( tag.data(), "TSRQPONMLKJIHGFEDCBA", 2 * sizeof( void* ) );
    unsigned char* ptr = tag.resize( 4 * sizeof( void* ) );
    CHECK_EQUAL( tag.data(), ptr );
    CHECK( (unsigned char*)&tag != tag.data() );
    CHECK( !memcmp( tag.data(), "TSRQPONMLKJIHGFEDCBA", sizeof( void* ) ) );
}

void test_valid_struct

(

)

Definition at line 65 of file VarLenTagTest.cpp.

References CHECK_EQUAL, GetOffsets::pointer_array_offset(), and GetOffsets::pointer_size_offset().

Referenced by main().

{
    GetOffsets off;
    CHECK_EQUAL( 0u, off.pointer_array_offset() );
#ifdef VAR_LEN_TAG_ELIDE_DATA
    CHECK_EQUAL( 0u, off.inline_array_offset() );
    CHECK_EQUAL( off.pointer_size_offset(), off.inline_size_offset() );
#endif
    CHECK_EQUAL( sizeof( ExpectedSize ), sizeof( VarLenTag ) );
}