tdkpin/original/reconstructed/tests/test_object_list.c

#include "../tdkpin_object_list.h"

#include <assert.h>

static Win16FarPtr g_match;
static Win16FarPtr g_order[8];
static unsigned g_order_count;
static Win16FarPtr g_blocking_child;
static Win16FarPtr g_disposed_child;

bool win16_call_object_predicate(
    Win16FarPtr procedure, Win16FarPtr child)
{
    if (procedure == win16_make_far_pointer(0x6000, 0x0ec0)) {
        return object_windows_child_blocks_close(0, child);
    }
    assert(procedure == win16_make_far_pointer(0x6000, 0x0100));
    g_order[g_order_count++] = child;
    return child == g_match;
}

bool win16_call_object_bool_method(
    Win16FarPtr procedure, Win16FarPtr object)
{
    assert(procedure == win16_make_far_pointer(0x6100, 0x0300));
    return object != g_blocking_child;
}

void borland_dispose_object(Win16FarPtr object)
{
    g_disposed_child = object;
}

BOOL16 IsIconic16(HWND16 window)
{
    (void)window;
    return 0;
}

INT16 GetWindowText16(HWND16 window, char *text, INT16 maximum)
{
    (void)window;
    (void)text;
    (void)maximum;
    return 0;
}

BOOL16 SetWindowText16(HWND16 window, const char *text)
{
    (void)window;
    (void)text;
    return 0;
}

void win16_call_object_u16_method(
    Win16FarPtr procedure, Win16FarPtr object, uint16_t argument)
{
    (void)procedure;
    (void)object;
    (void)argument;
}

uint16_t win16_call_object_transfer_method(
    Win16FarPtr procedure,
    Win16FarPtr object,
    uint16_t direction,
    Win16FarPtr cursor)
{
    (void)procedure;
    (void)object;
    (void)direction;
    (void)cursor;
    return 0;
}

void win16_call_object_action(
    Win16FarPtr procedure, Win16FarPtr child)
{
    assert(procedure == win16_make_far_pointer(0x6000, 0x0200));
    g_order[g_order_count++] = child;
}

static Win16FarPtr next_of(Win16FarPtr child)
{
    return win16_read_far_pointer(child, 0x19);
}

int main(void)
{
    static uint8_t container_bytes[64];
    static uint8_t a_bytes[64];
    static uint8_t b_bytes[64];
    static uint8_t c_bytes[64];
    static uint8_t dgroup[0x1000];
    static uint8_t code[0x1000];
    win16_reset_segment_bindings();
    win16_bind_segment(
        0x7000, container_bytes, sizeof(container_bytes), true);
    win16_bind_segment(0x7100, a_bytes, sizeof(a_bytes), true);
    win16_bind_segment(0x7200, b_bytes, sizeof(b_bytes), true);
    win16_bind_segment(0x7300, c_bytes, sizeof(c_bytes), true);
    win16_bind_segment(0x5000, dgroup, sizeof(dgroup), true);
    win16_set_dgroup_selector(0x5000);
    win16_bind_ne_segment(4, 0x6000, code, sizeof(code), false);

    Win16FarPtr container = win16_make_far_pointer(0x7000, 2);
    Win16FarPtr a = win16_make_far_pointer(0x7100, 2);
    Win16FarPtr b = win16_make_far_pointer(0x7200, 2);
    Win16FarPtr c = win16_make_far_pointer(0x7300, 2);
    object_windows_append_child(container, 0);
    assert(win16_read_far_pointer(container, 0x0a) == 0);
    object_windows_append_child(container, a);
    object_windows_append_child(container, b);
    object_windows_append_child(container, c);
    assert(win16_read_far_pointer(container, 0x0a) == c);
    assert(next_of(a) == b && next_of(b) == c && next_of(c) == a);
    win16_write_u16(a, 0, 0x0100);
    win16_write_u16(b, 0, 0x0100);
    win16_write_u16(c, 0, 0x0100);
    win16_write_u16(a, 4, 1);
    win16_write_u16(b, 4, 1);
    win16_write_u16(c, 4, 1);
    win16_write_u16(win16_dgroup_pointer(0x013c), 0, 0x0300);
    win16_write_u16(win16_dgroup_pointer(0x013e), 0, 0x6100);

    Win16FarPtr predicate = win16_make_far_pointer(0x6000, 0x0100);
    g_match = b;
    g_order_count = 0;
    assert(object_windows_find_child(container, predicate) == b);
    assert(g_order_count == 2 && g_order[0] == a && g_order[1] == b);
    g_match = 0;
    g_order_count = 0;
    assert(object_windows_find_child(container, predicate) == 0);
    assert(g_order_count == 3 && g_order[2] == c);

    g_blocking_child = b;
    assert(!object_windows_all_children_can_close(container));
    g_blocking_child = 0;
    assert(object_windows_all_children_can_close(container));
    win16_write_u16(a, 4, 0);
    g_blocking_child = a;
    assert(object_windows_all_children_can_close(container));
    win16_write_u16(a, 4, 1);

    g_order_count = 0;
    object_windows_for_each_child(
        container, win16_make_far_pointer(0x6000, 0x0200));
    assert(g_order_count == 3);
    assert(g_order[0] == a && g_order[1] == b && g_order[2] == c);

    object_windows_remove_child(container, b);
    assert(next_of(a) == c && next_of(c) == a);
    assert(win16_read_far_pointer(container, 0x0a) == c);
    object_windows_remove_child(container, c);
    assert(win16_read_far_pointer(container, 0x0a) == a);
    assert(next_of(a) == a);
    object_windows_remove_child(container, c);
    assert(win16_read_far_pointer(container, 0x0a) == a);
    object_windows_remove_child(container, a);
    assert(win16_read_far_pointer(container, 0x0a) == 0);
    assert(object_windows_find_child(container, predicate) == 0);
    object_windows_for_each_child(
        container, win16_make_far_pointer(0x6000, 0x0200));
    assert(object_windows_minus_one_default(container) == 0xffff);
    g_disposed_child = 0;
    object_windows_dispose_child_callback(0xbeef, b);
    assert(g_disposed_child == b);
    return 0;
}