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Reactos
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364/* * PROJECT: ReactOS API tests * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory * PURPOSE: Test for SetScrollRange * PROGRAMMERS: Thomas Faber <thomas.faber@reactos.org> */
#include "precomp.h"
START_TEST(SetScrollRange){ struct { INT nMin; INT nMax; BOOL result; } tests[] = { { 0, 0, TRUE }, { 0, INT_MAX, TRUE }, { -1, INT_MAX, FALSE }, { INT_MIN, INT_MAX, FALSE }, { INT_MIN, 0, FALSE }, { INT_MIN, -1, TRUE }, }; unsigned i; HWND hScroll; BOOL success; DWORD error; INT newMin, newMax;
hScroll = CreateWindowExW(0, L"SCROLLBAR", NULL, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL); ok(hScroll != NULL, "CreateWindowEx failed with %lu\n", GetLastError()); if (!hScroll) { skip("No scroll bar\n"); return; }
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { (void)SetScrollRange(hScroll, SB_CTL, 123, 456, FALSE); SetLastError(0xdeaff00d); success = SetScrollRange(hScroll, SB_CTL, tests[i].nMin, tests[i].nMax, FALSE); error = GetLastError(); (void)GetScrollRange(hScroll, SB_CTL, &newMin, &newMax); if (tests[i].result) { ok(success == TRUE, "SetScrollRange(%d, %d) failed with %d %lu\n", tests[i].nMin, tests[i].nMax, success, error); ok(newMin == tests[i].nMin, "nMin was changed to %d\n", tests[i].nMin); ok(newMax == tests[i].nMax, "nMax was changed to %d\n", tests[i].nMax); } else { ok(success == FALSE, "SetScrollRange(%d, %d) succeeded with %d\n", tests[i].nMin, tests[i].nMax, success); ok(error == ERROR_INVALID_SCROLLBAR_RANGE, "Error %lu\n", error); ok(newMin == 123, "nMin was changed to %d\n", newMin); ok(newMax == 456, "nMax was changed to %d\n", newMax); } }
DestroyWindow(hScroll);}