/* * Tests for usp10 dll * * Copyright 2006 Jeff Latimer * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Notes: * Uniscribe allows for processing of complex scripts such as joining * and filtering characters and bi-directional text with custom line breaks. */ #include #include #include #include #include #include #include #include START_TEST(usp10) { HRESULT hr; int iMaxProps; const SCRIPT_PROPERTIES **ppSp; HWND hwnd; HRGN hrgn; HDC hdc; int cInChars; int cMaxItems; SCRIPT_ITEM pItem[255]; int pcItems; WCHAR TestItem1[6] = {'T', 'e', 's', 't', '1', 0}; WCHAR TestItem2[6] = {'T', 'e', 's', 't', '2', 0}; SCRIPT_CACHE psc; int cChars; int cMaxGlyphs; unsigned short pwOutGlyphs[256]; unsigned short pwOutGlyphs2[256]; unsigned short pwOutGlyphs3[256]; unsigned short pwLogClust[256]; SCRIPT_VISATTR psva[256]; int pcGlyphs; int piAdvance[256]; GOFFSET pGoffset[256]; ABC pABC[256]; int cnt; DWORD dwFlags; /* We need a valid HDC to drive a lot of Script functions which requires the following * * to set up for the tests. */ hwnd = CreateWindowExA(0, "static", "", WS_POPUP, 0,0,100,100, 0, 0, 0, NULL); assert(hwnd != 0); ShowWindow(hwnd, SW_SHOW); UpdateWindow(hwnd); hrgn = CreateRectRgn(0, 0, 0, 0); assert(hrgn != 0); hdc = GetDC(hwnd); /* We now have a hdc */ ok( hdc != NULL, "HDC failed to be created %p\n", hdc); /* Start testing usp10 functions */ /* This test determines that the pointer returned by ScriptGetProperties is valid * by checking a known value in the table */ hr = ScriptGetProperties(&ppSp, &iMaxProps); trace("number of script properties %d\n", iMaxProps); ok (iMaxProps > 0, "Number of scripts returned should not be 0\n"); if (iMaxProps > 0) ok( ppSp[5]->langid == 9, "Langid[5] not = to 9\n"); /* Check a known value to ensure */ /* ptrs work */ /* This set of tests are to check that the various edits in ScriptIemize work */ cInChars = 5; /* Length of test without NULL */ cMaxItems = 1; /* Check threshold value */ hr = ScriptItemize(TestItem1, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems); ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if cMaxItems < 2. Was %d\n", cMaxItems); cInChars = 5; cMaxItems = 255; hr = ScriptItemize(NULL, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems); ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if pwcInChars is NULL\n"); cInChars = 5; cMaxItems = 255; hr = ScriptItemize(TestItem1, 0, cMaxItems, NULL, NULL, pItem, &pcItems); ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if cInChars is 0\n"); cInChars = 5; cMaxItems = 255; hr = ScriptItemize(TestItem1, cInChars, cMaxItems, NULL, NULL, NULL, &pcItems); ok (hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG if pItems is NULL\n"); /* This is a valid test that will cause parsing to take place */ cInChars = 5; cMaxItems = 255; hr = ScriptItemize(TestItem1, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems); ok (hr == 0, "ScriptItemize should return 0, returned %08x\n", (unsigned int) hr); /* This test is for the interim operation of ScriptItemize where only one SCRIPT_ITEM is * * returned. */ ok (pcItems > 0, "The number of SCRIPT_ITEMS should be greater than 0\n"); if (pcItems > 0) ok (pItem[0].iCharPos == 0 && pItem[1].iCharPos == cInChars, "Start pos not = 0 (%d) or end pos not = %d (%d)\n", pItem[0].iCharPos, cInChars, pItem[1].iCharPos); /* It would appear that we have a valid SCRIPT_ANALYSIS and can continue * ie. ScriptItemize has succeeded and that pItem has been set */ cInChars = 5; cMaxItems = 255; if (hr == 0) { psc = NULL; /* must be null on first call */ cChars = cInChars; cMaxGlyphs = cInChars; hr = ScriptShape(NULL, &psc, TestItem1, cChars, cMaxGlyphs, &pItem[0].a, pwOutGlyphs, pwLogClust, psva, &pcGlyphs); ok (hr == E_PENDING, "If psc is NULL (%08x) the E_PENDING should be returned\n", (unsigned int) hr); cMaxGlyphs = 4; hr = ScriptShape(hdc, &psc, TestItem1, cChars, cMaxGlyphs, &pItem[0].a, pwOutGlyphs, pwLogClust, psva, &pcGlyphs); ok (hr == E_OUTOFMEMORY, "If not enough output area cChars (%d) is > than CMaxGlyphs (%d) but not E_OUTOFMEMORY\n", cChars, cMaxGlyphs); cMaxGlyphs = 256; hr = ScriptShape(hdc, &psc, TestItem1, cChars, cMaxGlyphs, &pItem[0].a, pwOutGlyphs, pwLogClust, psva, &pcGlyphs); ok (hr == 0, "ScriptShape should return 0 not (%08x)\n", (unsigned int) hr); ok (psc != NULL, "psc should not be null and have SCRIPT_CACHE buffer address\n"); ok (pcGlyphs == cChars, "Chars in (%d) should equal Glyphs out (%d)\n", cChars, pcGlyphs); if (hr ==0) { hr = ScriptPlace(NULL, &psc, pwOutGlyphs, pcGlyphs, psva, &pItem[0].a, piAdvance, pGoffset, pABC); ok (hr == 0, "Should return 0 not (%08x)\n", (unsigned int) hr); } /* This test will check to make sure that SCRIPT_CACHE is reused and that not translation * * takes place if fNoGlyphIndex is set. */ cInChars = 5; cMaxItems = 255; hr = ScriptItemize(TestItem2, cInChars, cMaxItems, NULL, NULL, pItem, &pcItems); ok (hr == 0, "ScriptItemize should return 0, returned %08x\n", (unsigned int) hr); /* This test is for the intertrim operation of ScriptItemize where only one SCRIPT_ITEM is * * returned. */ ok (pItem[0].iCharPos == 0 && pItem[1].iCharPos == cInChars, "Start pos not = 0 (%d) or end pos not = %d (%d)\n", pItem[0].iCharPos, cInChars, pItem[1].iCharPos); /* It would appear that we have a valid SCRIPT_ANALYSIS and can continue */ if (hr == 0) { cChars = cInChars; cMaxGlyphs = 256; pItem[0].a.fNoGlyphIndex = 1; /* say no translate */ hr = ScriptShape(NULL, &psc, TestItem2, cChars, cMaxGlyphs, &pItem[0].a, pwOutGlyphs2, pwLogClust, psva, &pcGlyphs); ok (hr != E_PENDING, "If psc should not be NULL (%08x) and the E_PENDING should be returned\n", (unsigned int) hr); ok (hr == 0, "ScriptShape should return 0 not (%08x)\n", (unsigned int) hr); ok (psc != NULL, "psc should not be null and have SCRIPT_CACHE buffer address\n"); ok (pcGlyphs == cChars, "Chars in (%d) should equal Glyphs out (%d)\n", cChars, pcGlyphs); for (cnt=0; cnt < cChars && TestItem2[cnt] == pwOutGlyphs2[cnt]; cnt++) {} ok (cnt == cChars, "Translation to place when told not to. WCHAR %d - %04x != %04x\n", cnt, TestItem2[cnt], pwOutGlyphs2[cnt]); if (hr ==0) { hr = ScriptPlace(NULL, &psc, pwOutGlyphs2, pcGlyphs, psva, &pItem[0].a, piAdvance, pGoffset, pABC); ok (hr == 0, "ScriptPlace should return 0 not (%08x)\n", (unsigned int) hr); } } hr = ScriptFreeCache( &psc); ok (!psc, "psc is not null after ScriptFreeCache\n"); /* Check to make sure that SCRIPT_CACHE gets allocated ok */ dwFlags = 0; hr = ScriptGetCMap(NULL, &psc, TestItem1, cInChars, dwFlags, pwOutGlyphs3); ok (hr == E_PENDING, "If psc is NULL (%08x) the E_PENDING should be returned\n", (unsigned int) hr); /* Check to see if teh results are the same as those returned by ScriptShape */ hr = ScriptGetCMap(hdc, &psc, TestItem1, cInChars, dwFlags, pwOutGlyphs3); ok (hr == 0, "ScriptGetCMap should return 0 not (%08x)\n", (unsigned int) hr); ok (psc != NULL, "psc should not be null and have SCRIPT_CACHE buffer address\n"); for (cnt=0; cnt < cChars && pwOutGlyphs[cnt] == pwOutGlyphs3[cnt]; cnt++) {} ok (cnt == cInChars, "Translation not correct. WCHAR %d - %04x != %04x\n", cnt, pwOutGlyphs[cnt], pwOutGlyphs3[cnt]); hr = ScriptFreeCache( &psc); ok (!psc, "psc is not null after ScriptFreeCache\n"); } DeleteObject(hrgn); ReleaseDC(hwnd, hdc); DestroyWindow(hwnd); return; }