gdi32/tests: Test GetTextExtentExPoint behavior with zero and negative max extent values.
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@ -1133,6 +1133,39 @@ static void test_text_extents(void)
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ret = GetTextExtentExPointW(hdc, wt, -1, 0, NULL, NULL, &sz1);
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ok(ret == FALSE, "got %d\n", ret);
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/* max_extent = 0 succeeds and returns zero */
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fit1 = fit2 = -215;
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ret = GetTextExtentExPointA(hdc, NULL, 0, 0, &fit1, NULL, &sz);
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ok(ret == TRUE ||
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broken(ret == FALSE), /* NT4, 2k */
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"got %d\n", ret);
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ok(fit1 == 0 ||
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broken(fit1 == -215), /* NT4, 2k */
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"fit = %d\n", fit1);
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ret = GetTextExtentExPointW(hdc, NULL, 0, 0, &fit2, NULL, &sz1);
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ok(ret == TRUE, "got %d\n", ret);
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ok(fit2 == 0, "fit = %d\n", fit2);
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/* max_extent = -1 is interpreted as a very large width that will
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* definitely fit our three characters */
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fit1 = fit2 = -215;
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ret = GetTextExtentExPointA(hdc, "One", 3, -1, &fit1, NULL, &sz);
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ok(ret == TRUE, "got %d\n", ret);
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todo_wine ok(fit1 == 3, "fit = %d\n", fit1);
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ret = GetTextExtentExPointW(hdc, wt, 3, -1, &fit2, NULL, &sz);
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ok(ret == TRUE, "got %d\n", ret);
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todo_wine ok(fit2 == 3, "fit = %d\n", fit2);
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/* max_extent = -2 is interpreted similarly, but the Ansi version
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* rejects it while the Unicode one accepts it */
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fit1 = fit2 = -215;
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ret = GetTextExtentExPointA(hdc, "One", 3, -2, &fit1, NULL, &sz);
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todo_wine ok(ret == FALSE, "got %d\n", ret);
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todo_wine ok(fit1 == -215, "fit = %d\n", fit1);
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ret = GetTextExtentExPointW(hdc, wt, 3, -2, &fit2, NULL, &sz);
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ok(ret == TRUE, "got %d\n", ret);
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todo_wine ok(fit2 == 3, "fit = %d\n", fit2);
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hfont = SelectObject(hdc, hfont);
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DeleteObject(hfont);
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ReleaseDC(NULL, hdc);
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