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usp10/tests: Cleanup test_ScriptTextOut2(). 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2018-02-22 10:36:58 +03:30 committed by Alexandre Julliard
parent 623ac9fe04
commit 0914e5ea76
1 changed files with 39 additions and 57 deletions
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98
dlls/usp10/tests/usp10.c
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@ -2717,23 +2717,19 @@ static void test_ScriptTextOut(HDC hdc)
ok(!psc, "Got unexpected psc %p.\n", psc);
}
/* The intent is to validate that the DC passed into ScriptTextOut() is used
* instead of the (possibly) invalid cached one. */
static void test_ScriptTextOut2(HDC hdc)
{
/* Intent is to validate that the HDC passed into ScriptTextOut is
* used instead of the (possibly) invalid cached one
*/
HRESULT hr;
HDC hdc1, hdc2;
int cInChars;
int cMaxItems;
SCRIPT_ITEM pItem[255];
int pcItems;
WCHAR TestItem1[] = {'T', 'e', 's', 't', 'a', 0};
SCRIPT_CACHE psc;
int cChars;
int cMaxGlyphs;
unsigned short pwOutGlyphs1[256];
WORD pwLogClust[256];
SCRIPT_VISATTR psva[256];
@ -2741,67 +2737,53 @@ static void test_ScriptTextOut2(HDC hdc)
int piAdvance[256];
GOFFSET pGoffset[256];
ABC pABC[256];
/* Create an extra DC that will be used until the ScriptTextOut */
hdc1 = CreateCompatibleDC(hdc);
ok (hdc1 != 0, "CreateCompatibleDC failed to create a DC\n");
hdc2 = CreateCompatibleDC(hdc);
ok (hdc2 != 0, "CreateCompatibleDC failed to create a DC\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 == S_OK, "ScriptItemize should return S_OK, returned %08x\n", 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;
if (hr == S_OK) {
psc = NULL; /* must be null on first call */
cChars = cInChars;
cMaxGlyphs = 256;
hr = ScriptShape(hdc2, &psc, TestItem1, cChars,
cMaxGlyphs, &pItem[0].a,
pwOutGlyphs1, pwLogClust, psva, &pcGlyphs);
ok (hr == S_OK, "ScriptShape should return S_OK not (%08x)\n", 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 == S_OK) {
BOOL ret;
/* Note hdc is needed as glyph info is not yet in psc */
hr = ScriptPlace(hdc2, &psc, pwOutGlyphs1, pcGlyphs, psva, &pItem[0].a, piAdvance,
pGoffset, pABC);
ok (hr == S_OK, "Should return S_OK not (%08x)\n", hr);
/* Create an extra DC that will be used until the ScriptTextOut() call. */
hdc1 = CreateCompatibleDC(hdc);
ok(!!hdc1, "Failed to create a DC.\n");
hdc2 = CreateCompatibleDC(hdc);
ok(!!hdc2, "Failed to create a DC.\n");
/* key part!!! cached dc is being deleted */
/* This is a valid test that will cause parsing to take place. */
cInChars = lstrlenW(TestItem1);
hr = ScriptItemize(TestItem1, cInChars, ARRAY_SIZE(pItem), NULL, NULL, pItem, &pcItems);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
/* This test is for the interim operation of ScriptItemize() where only
* one SCRIPT_ITEM is returned. */
ok(pcItems == 1, "Got unexpected item count %d.\n", pcItems);
ok(pItem[0].iCharPos == 0, "Got unexpected character position %d.\n", pItem[0].iCharPos);
ok(pItem[1].iCharPos == cInChars, "Got unexpected character position %d, expected %d.\n",
pItem[1].iCharPos, cInChars);
psc = NULL;
hr = ScriptShape(hdc2, &psc, TestItem1, cInChars, ARRAY_SIZE(pwOutGlyphs1),
&pItem[0].a, pwOutGlyphs1, pwLogClust, psva, &pcGlyphs);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
ok(!!psc, "Got unexpected psc %p.\n", psc);
ok(pcGlyphs == cInChars, "Got unexpected glyph count %d, expected %d.\n", pcGlyphs, cInChars);
/* Note hdc is needed as glyph info is not yet in psc. */
hr = ScriptPlace(hdc2, &psc, pwOutGlyphs1, pcGlyphs,
psva, &pItem[0].a, piAdvance, pGoffset, pABC);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
/* Key part! Cached DC is being deleted. */
ret = DeleteDC(hdc2);
ok(ret, "DeleteDC should return 1 not %d\n", ret);
ok(ret, "Got unexpected ret %#x.\n", ret);
/* At this point the cached hdc (hdc2) has been destroyed,
* however, we are passing in a *real* hdc (the original hdc).
* The text should be written to that DC
*/
hr = ScriptTextOut(hdc1, &psc, 0, 0, 0, NULL, &pItem[0].a, NULL, 0, pwOutGlyphs1, pcGlyphs,
piAdvance, NULL, pGoffset);
ok (hr == S_OK, "ScriptTextOut should return S_OK not (%08x)\n", hr);
ok (psc != NULL, "psc should not be null and have SCRIPT_CACHE buffer address\n");
/* At this point the cached DC (hdc2) has been destroyed. However, we are
* passing in a *real* DC (the original DC). The text should be written to
* that DC. */
hr = ScriptTextOut(hdc1, &psc, 0, 0, 0, NULL, &pItem[0].a, NULL, 0,
pwOutGlyphs1, pcGlyphs, piAdvance, NULL, pGoffset);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
ok(!!psc, "Got unexpected psc %p.\n", psc);
DeleteDC(hdc1);
/* Clean up and go */
ScriptFreeCache(&psc);
ok( psc == NULL, "Expected psc to be NULL, got %p\n", psc);
}
}
ok(!psc, "Got unexpected psc %p.\n", psc);
}
static void test_ScriptTextOut3(HDC hdc)