/*
* PROJECT: ReactOS api tests
* LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
* PURPOSE: Test for SetScrollInfo
* PROGRAMMERS: Thomas Faber <thomas.faber@reactos.org>
*/
#include "precomp.h"
START_TEST(SetScrollInfo)
{
struct
{
int nMin;
int nMax;
UINT nPage;
int nPos;
int nMinResult;
int nMaxResult;
UINT nPageResult;
int nPosResult;
} tests[] =
{
/* min max pg pos min max pg pos */
/* [0] */ { 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 1, 1, 0, 0, 1, 0 },
/* vary nPage only */
{ 5, 10, 0, 0, 5, 10, 0, 5 },
{ 5, 10, 1, 0, 5, 10, 1, 5 },
{ 5, 10, 4, 0, 5, 10, 4, 5 },
/* [5] */ { 5, 10, 5, 0, 5, 10, 5, 5 },
{ 5, 10, 6, 0, 5, 10, 6, 5 },
{ 5, 10, 7, 0, 5, 10, 6, 5 },
{ 5, 10, 10, 0, 5, 10, 6, 5 },
{ 5, 10, 11, 0, 5, 10, 6, 5 },
/* [10] */ { 5, 10, 0xffffffff, 0, 5, 10, 6, 5 },
/* vary nPos only */
{ 5, 10, 0, 4, 5, 10, 0, 5 },
{ 5, 10, 0, 5, 5, 10, 0, 5 },
{ 5, 10, 0, 10, 5, 10, 0, 10 },
{ 5, 10, 0, 11, 5, 10, 0, 10 },
/* [15] */ { 5, 10, 0, -1, 5, 10, 0, 5 },
{ 5, 10, 0, 0x80000000, 5, 10, 0, 5 },
{ 5, 10, 0, 0x7fffffff, 5, 10, 0, 10 },
/* maximum nPos depends on nPage */
{ 5, 10, 0, 9, 5, 10, 0, 9 },
{ 5, 10, 0, 10, 5, 10, 0, 10 },
/* [20] */ { 5, 10, 0, 11, 5, 10, 0, 10 },
{ 5, 10, 1, 9, 5, 10, 1, 9 },
{ 5, 10, 1, 10, 5, 10, 1, 10 },
{ 5, 10, 1, 11, 5, 10, 1, 10 },
{ 5, 10, 2, 9, 5, 10, 2, 9 },
/* [25] */ { 5, 10, 2, 10, 5, 10, 2, 9 },
{ 5, 10, 2, 11, 5, 10, 2, 9 },
{ 5, 10, 3, 9, 5, 10, 3, 8 },
{ 5, 10, 3, 10, 5, 10, 3, 8 },
{ 5, 10, 3, 11, 5, 10, 3, 8 },
/* relation between min and max? */
/* min max pg pos min max pg pos */
/* [30] */ { 5, 6, 0, 0, 5, 6, 0, 5 },
{ 5, 5, 0, 0, 5, 5, 0, 5 },
{ 6, 5, 0, 0, 6, 6, 0, 6 },
{ 7, 5, 0, 0, 7, 7, 0, 7 },
{ -2, 0, 0, 0, -2, 0, 0, 0 },
/* [35] */ { -2, -1, 0, 0, -2, -1, 0, -1 },
{ -1, 0, 0, 0, -1, 0, 0, 0 },
{ -1, -1, 0, 0, -1, -1, 0, -1 },
{ 0, -1, 0, 0, 0, 0, 0, 0 },
{ 1, -1, 0, 0, 1, 1, 0, 1 },
/* [40] */ { 0x80000000, 0x7fffffff, 0, 0, 0x80000000, 0x7fffffff, 0, 0 },
{ 0x80000001, 0x7fffffff, 0, 0, 0x80000001, 0x7fffffff, 0, 0 },
{ 0x80000000, 0x7ffffffe, 0, 0, 0x80000000, 0x7ffffffe, 0, 0 },
{ 0x7fffffff, 0x80000000, 0, 0, 0x7fffffff, 0x7fffffff, 0, 0x7fffffff },
{ 0, 0x7fffffff, 0, 0, 0, 0x7fffffff, 0, 0 },
/* [45] */ { -1, 0x7fffffff, 0, 0, -1, 0x7fffffff, 0, 0 },
{ -2, 0x7fffffff, 0, 0, -2, 0x7fffffff, 0, 0 },
/* What happens to nPage when we have a large range? */
{ 0x80000000, 0x7fffffff, 1, 5, 0x80000000, 0x7fffffff, 1, 5 },
{ 0x80000000, 0x7fffffff, 2, 5, 0x80000000, 0x7fffffff, 2, 5 },
{ 0x80000000, 0x7fffffff, 3, 5, 0x80000000, 0x7fffffff, 2, 5 },
/* [50] */ { 0x80000000, 0x7fffffff, 0x7fffffff, 5, 0x80000000, 0x7fffffff, 2, 5 },
{ 0x80000000, 0x7fffffff, 0x80000000, 5, 0x80000000, 0x7fffffff, 2, 5 },
{ 0x80000000, 0x7fffffff, 0x80000001, 5, 0x80000000, 0x7fffffff, 2, 5 },
{ 0x80000000, 0x7fffffff, 0xffffffff, 5, 0x80000000, 0x7fffffff, 2, 5 },
{ 0x80000001, 0x7fffffff, 1, 5, 0x80000001, 0x7fffffff, 1, 5 },
/* [55] */ { 0x80000001, 0x7fffffff, 2, 5, 0x80000001, 0x7fffffff, 2, 5 },
{ 0x80000001, 0x7fffffff, 3, 5, 0x80000001, 0x7fffffff, 3, 5 },
{ 0x80000001, 0x7fffffff, 4, 5, 0x80000001, 0x7fffffff, 3, 5 },
{ 0x80000000, 0x7ffffffe, 1, 5, 0x80000000, 0x7ffffffe, 1, 5 },
{ 0x80000000, 0x7ffffffe, 2, 5, 0x80000000, 0x7ffffffe, 2, 5 },
/* [60] */ { 0x80000000, 0x7ffffffe, 3, 5, 0x80000000, 0x7ffffffe, 3, 5 },
{ 0x80000000, 0x7ffffffe, 4, 5, 0x80000000, 0x7ffffffe, 3, 5 },
{ 0, 0x7fffffff, 0x7fffffff, 5, 0, 0x7fffffff, 0x7fffffff, 1 },
{ 0, 0x7fffffff, 0x80000000, 5, 0, 0x7fffffff, 0x80000000, 0 },
{ 0, 0x7fffffff, 0x80000001, 5, 0, 0x7fffffff, 0x80000000, 0 },
/* [65] */ { 0, 0x7fffffff, 0x80000002, 5, 0, 0x7fffffff, 0x80000000, 0 },
{ -1, 0x7fffffff, 0x7fffffff, 5, -1, 0x7fffffff, 0x7fffffff, 1 },
{ -1, 0x7fffffff, 0x80000000, 5, -1, 0x7fffffff, 0x80000000, 0 },
{ -1, 0x7fffffff, 0x80000001, 5, -1, 0x7fffffff, 0x80000001, -1 },
{ -1, 0x7fffffff, 0x80000002, 5, -1, 0x7fffffff, 0x80000001, -1 },
/* [70] */ { -1, 0x7fffffff, 0x80000003, 5, -1, 0x7fffffff, 0x80000001, -1 },
{ -2, 0x7fffffff, 0x80000000, 5, -2, 0x7fffffff, 0x80000000, 0 },
{ -2, 0x7fffffff, 0x80000001, 5, -2, 0x7fffffff, 0x80000000, 0 },
{ 0xf0000000, 0x7fffffff, 0x90000000, 5, 0xf0000000, 0x7fffffff, 0x70000002, 5 },
{ 0xf0000000, 0x7fffffff, 0x90000001, 5, 0xf0000000, 0x7fffffff, 0x70000002, 5 },
};
unsigned i;
HWND hScroll;
SCROLLINFO si;
BOOL success;
int ret;
hScroll = CreateWindowExW(0, L"SCROLLBAR", NULL, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL);
ok(hScroll != NULL, "\n");
if (!hScroll)
{
skip("No scroll bar\n");
return;
}
si.cbSize = sizeof(si);
si.fMask = SIF_PAGE | SIF_POS | SIF_RANGE;
success = GetScrollInfo(hScroll, SB_CTL, &si);
ok(success == TRUE, "GetScrollInfo returned %d\n", success);
ok(si.nMin == 0, "nMin = %d\n", si.nMin);
ok(si.nMax == 0, "nMax = %d\n", si.nMax);
ok(si.nPage == 0, "nPage = %u\n", si.nPage);
ok(si.nPos == 0, "nPos = %d\n", si.nPos);
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
{
si.cbSize = sizeof(si);
si.fMask = SIF_PAGE | SIF_POS | SIF_RANGE;
si.nMin = tests[i].nMin;
si.nMax = tests[i].nMax;
si.nPage = tests[i].nPage;
si.nPos = tests[i].nPos;
ret = SetScrollInfo(hScroll, SB_CTL, &si, FALSE);
ok(ret == tests[i].nPosResult, "[%d] ret = %d, expected %d\n", i, ret, tests[i].nPosResult);
FillMemory(&si, sizeof(si), 0x55);
si.cbSize = sizeof(si);
si.fMask = SIF_PAGE | SIF_POS | SIF_RANGE;
success = GetScrollInfo(hScroll, SB_CTL, &si);
ok(success == TRUE, "[%d] GetScrollInfo returned %d\n", i, success);
ok(si.nMin == tests[i].nMinResult, "[%d] nMin = %d, expected %d\n", i, si.nMin, tests[i].nMinResult);
ok(si.nMax == tests[i].nMaxResult, "[%d] nMax = %d, expected %d\n", i, si.nMax, tests[i].nMaxResult);
ok(si.nPage == tests[i].nPageResult, "[%d] nPage = %u, expected %u\n", i, si.nPage, tests[i].nPageResult);
ok(si.nPos == tests[i].nPosResult, "[%d] nPos = %d, expected %d\n", i, si.nPos, tests[i].nPosResult);
}
DestroyWindow(hScroll);
}