196 lines
9.2 KiB
C
196 lines
9.2 KiB
C
/*
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* Tests for usp10 dll
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*
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* Copyright 2006 Jeff Latimer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Notes:
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* Uniscribe allows for processing of complex scripts such as joining
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* and filtering characters and bi-directional text with custom line breaks.
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*/
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#include <assert.h>
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#include <stdio.h>
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#include <wine/test.h>
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#include <winbase.h>
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#include <wingdi.h>
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#include <winuser.h>
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#include <winerror.h>
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#include <usp10.h>
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START_TEST(usp10)
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{
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HRESULT hr;
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int iMaxProps;
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const SCRIPT_PROPERTIES **ppSp;
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HWND hwnd;
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HRGN hrgn;
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HDC hdc;
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int cInChars;
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int cMaxItems;
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SCRIPT_ITEM pItem[255];
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int pcItems;
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WCHAR TestItem1[6] = {'T', 'e', 's', 't', '1', 0};
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WCHAR TestItem2[6] = {'T', 'e', 's', 't', '2', 0};
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SCRIPT_CACHE psc;
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int cChars;
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int cMaxGlyphs;
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unsigned short pwOutGlyphs[256];
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unsigned short pwLogClust[256];
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SCRIPT_VISATTR psva[256];
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int pcGlyphs;
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int piAdvance[256];
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GOFFSET pGoffset[256];
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ABC pABC[256];
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int cnt;
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/* We need a valid HDC to drive a lot of Script functions which requires the following *
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* to set up for the tests. */
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hwnd = CreateWindowExA(0, "static", "", WS_POPUP, 0,0,100,100,
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0, 0, 0, NULL);
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assert(hwnd != 0);
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ShowWindow(hwnd, SW_SHOW);
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UpdateWindow(hwnd);
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hrgn = CreateRectRgn(0, 0, 0, 0);
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assert(hrgn != 0);
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hdc = GetDC(hwnd); /* We now have a hdc */
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ok( hdc != NULL, "HDC failed to be created %p\n", hdc);
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/* Start testing usp10 functions */
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/* This test determines that the pointer returned by ScriptGetProperties is valid
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* by checking a known value in the table */
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hr = ScriptGetProperties(&ppSp, &iMaxProps);
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trace("number of script properties %d\n", iMaxProps);
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ok (iMaxProps > 0, "Number of scripts returned should not be 0\n");
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if (iMaxProps > 0)
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ok( ppSp[5]->langid == 9, "Langid[5] not = to 9\n"); /* Check a known value to ensure */
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/* ptrs work */
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/* This set of tests are to check that the various edits in ScriptIemize work */
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cInChars = 5; /* Length of test without NULL */
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cMaxItems = 1; /* Check threshold value */
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hr = ScriptItemize(TestItem1, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems);
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ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if cMaxItems < 2. Was %d\n",
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cMaxItems);
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cInChars = 5;
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cMaxItems = 255;
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hr = ScriptItemize(NULL, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems);
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ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if pwcInChars is NULL\n");
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cInChars = 5;
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cMaxItems = 255;
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hr = ScriptItemize(TestItem1, 0, cMaxItems, NULL, NULL, pItem, &pcItems);
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ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if cInChars is 0\n");
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cInChars = 5;
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cMaxItems = 255;
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hr = ScriptItemize(TestItem1, cInChars, cMaxItems, NULL, NULL, NULL, &pcItems);
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ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if pItems is NULL\n");
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/* This is a valid test that will cause parsing to take place */
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cInChars = 5;
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cMaxItems = 255;
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hr = ScriptItemize(TestItem1, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems);
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ok (hr == 0, "ScriptItemize should return 0, returned %08x\n", (unsigned int) hr);
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/* This test is for the interim operation of ScriptItemize where only one SCRIPT_ITEM is *
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* returned. */
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ok (pcItems > 0, "The number of SCRIPT_ITEMS should be greater than 0\n");
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if (pcItems > 0)
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ok (pItem[0].iCharPos == 0 && pItem[1].iCharPos == cInChars,
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"Start pos not = 0 (%d) or end pos not = %d (%d)\n",
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pItem[0].iCharPos, cInChars, pItem[1].iCharPos);
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/* It would appear that we have a valid SCRIPT_ANALYSIS and can continue
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* ie. ScriptItemize has succeeded and that pItem has been set */
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cInChars = 5;
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cMaxItems = 255;
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if (hr == 0) {
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psc = NULL; /* must be null on first call */
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cChars = cInChars;
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cMaxGlyphs = cInChars;
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hr = ScriptShape(NULL, &psc, TestItem1, cChars,
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cMaxGlyphs, &pItem[0].a,
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pwOutGlyphs, pwLogClust, psva, &pcGlyphs);
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ok (hr == E_PENDING, "If psc is NULL (%08x) the E_PENDING should be returned\n",
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(unsigned int) hr);
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cMaxGlyphs = 4;
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hr = ScriptShape(hdc, &psc, TestItem1, cChars,
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cMaxGlyphs, &pItem[0].a,
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pwOutGlyphs, pwLogClust, psva, &pcGlyphs);
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ok (hr == E_OUTOFMEMORY, "If not enough output area cChars (%d) is > than CMaxGlyphs (%d) but not E_OUTOFMEMORY\n",
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cChars, cMaxGlyphs);
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cMaxGlyphs = 256;
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hr = ScriptShape(hdc, &psc, TestItem1, cChars,
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cMaxGlyphs, &pItem[0].a,
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pwOutGlyphs, pwLogClust, psva, &pcGlyphs);
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ok (hr == 0, "ScriptShape should return 0 not (%08x)\n", (unsigned int) hr);
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ok (psc != NULL, "psc should not be null and have SCRIPT_CACHE buffer address\n");
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ok (pcGlyphs == cChars, "Chars in (%d) should equal Glyphs out (%d)\n", cChars, pcGlyphs);
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if (hr ==0) {
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hr = ScriptPlace(NULL, &psc, pwOutGlyphs, pcGlyphs, psva, &pItem[0].a, piAdvance,
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pGoffset, pABC);
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ok (hr == 0, "Should return 0 not (%08x)\n", (unsigned int) hr);
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}
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/* This test will check to make sure that SCRIPT_CACHE is reused and that not translation *
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* takes place if fNoGlyphIndex is set. */
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cInChars = 5;
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cMaxItems = 255;
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hr = ScriptItemize(TestItem2, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems);
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ok (hr == 0, "ScriptItemize should return 0, returned %08x\n", (unsigned int) hr);
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/* This test is for the intertrim operation of ScriptItemize where only one SCRIPT_ITEM is *
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* returned. */
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ok (pItem[0].iCharPos == 0 && pItem[1].iCharPos == cInChars,
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"Start pos not = 0 (%d) or end pos not = %d (%d)\n",
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pItem[0].iCharPos, cInChars, pItem[1].iCharPos);
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/* It would appear that we have a valid SCRIPT_ANALYSIS and can continue */
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if (hr == 0) {
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cChars = cInChars;
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cMaxGlyphs = 256;
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pItem[0].a.fNoGlyphIndex = 1; /* say no translate */
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hr = ScriptShape(NULL, &psc, TestItem2, cChars,
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cMaxGlyphs, &pItem[0].a,
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pwOutGlyphs, pwLogClust, psva, &pcGlyphs);
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ok (hr != E_PENDING, "If psc should not be NULL (%08x) and the E_PENDING should be returned\n",
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(unsigned int) hr);
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ok (hr == 0, "ScriptShape should return 0 not (%08x)\n", (unsigned int) hr);
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ok (psc != NULL, "psc should not be null and have SCRIPT_CACHE buffer address\n");
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ok (pcGlyphs == cChars, "Chars in (%d) should equal Glyphs out (%d)\n", cChars, pcGlyphs);
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for (cnt=0; cnt < cChars && TestItem2[cnt] == pwOutGlyphs[cnt]; cnt++) {}
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ok (cnt == cChars, "Translation to place when told not to. WCHAR %d - %04x != %04x\n",
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cnt, TestItem2[cnt], pwOutGlyphs[cnt]);
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if (hr ==0) {
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hr = ScriptPlace(NULL, &psc, pwOutGlyphs, pcGlyphs, psva, &pItem[0].a, piAdvance,
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pGoffset, pABC);
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ok (hr == 0, "ScriptPlace should return 0 not (%08x)\n", (unsigned int) hr);
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}
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}
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hr = ScriptFreeCache( &psc);
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ok (!psc, "psc is not null after ScriptFreeCache\n");
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}
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DeleteObject(hrgn);
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ReleaseDC(hwnd, hdc);
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DestroyWindow(hwnd);
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return;
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}
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