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gdi32/tests: Test GetTextExtentExPoint behavior with zero and negative max extent values.

oldstable
Thomas Faber 2011-10-23 11:23:06 +02:00 committed by Alexandre Julliard
parent 812c06ae94
commit 0a44501a4e
1 changed files with 33 additions and 0 deletions
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33
dlls/gdi32/tests/font.c
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@ -1133,6 +1133,39 @@ static void test_text_extents(void)
ret = GetTextExtentExPointW(hdc, wt, -1, 0, NULL, NULL, &sz1);
ok(ret == FALSE, "got %d\n", ret);
/* max_extent = 0 succeeds and returns zero */
fit1 = fit2 = -215;
ret = GetTextExtentExPointA(hdc, NULL, 0, 0, &fit1, NULL, &sz);
ok(ret == TRUE ||
broken(ret == FALSE), /* NT4, 2k */
"got %d\n", ret);
ok(fit1 == 0 ||
broken(fit1 == -215), /* NT4, 2k */
"fit = %d\n", fit1);
ret = GetTextExtentExPointW(hdc, NULL, 0, 0, &fit2, NULL, &sz1);
ok(ret == TRUE, "got %d\n", ret);
ok(fit2 == 0, "fit = %d\n", fit2);
/* max_extent = -1 is interpreted as a very large width that will
* definitely fit our three characters */
fit1 = fit2 = -215;
ret = GetTextExtentExPointA(hdc, "One", 3, -1, &fit1, NULL, &sz);
ok(ret == TRUE, "got %d\n", ret);
todo_wine ok(fit1 == 3, "fit = %d\n", fit1);
ret = GetTextExtentExPointW(hdc, wt, 3, -1, &fit2, NULL, &sz);
ok(ret == TRUE, "got %d\n", ret);
todo_wine ok(fit2 == 3, "fit = %d\n", fit2);
/* max_extent = -2 is interpreted similarly, but the Ansi version
* rejects it while the Unicode one accepts it */
fit1 = fit2 = -215;
ret = GetTextExtentExPointA(hdc, "One", 3, -2, &fit1, NULL, &sz);
todo_wine ok(ret == FALSE, "got %d\n", ret);
todo_wine ok(fit1 == -215, "fit = %d\n", fit1);
ret = GetTextExtentExPointW(hdc, wt, 3, -2, &fit2, NULL, &sz);
ok(ret == TRUE, "got %d\n", ret);
todo_wine ok(fit2 == 3, "fit = %d\n", fit2);
hfont = SelectObject(hdc, hfont);
DeleteObject(hfont);
ReleaseDC(NULL, hdc);