| // Use of this source code is governed by a BSD-style license that can be |
| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // found in the LICENSE file. |
| |
| #include "sky/engine/core/css/MediaValues.h" |
| |
| #include "sky/engine/core/css/CSSPrimitiveValue.h" |
| #include "sky/engine/wtf/text/StringBuilder.h" |
| |
| #include <gtest/gtest.h> |
| |
| namespace blink { |
| |
| struct TestCase { |
| double value; |
| CSSPrimitiveValue::UnitType type; |
| unsigned fontSize; |
| unsigned viewportWidth; |
| unsigned viewportHeight; |
| bool success; |
| int output; |
| }; |
| |
| TEST(MediaValuesTest, Basic) |
| { |
| TestCase testCases[] = { |
| { 40.0, CSSPrimitiveValue::CSS_PX, 16, 300, 300, true, 40 }, |
| { 40.0, CSSPrimitiveValue::CSS_EMS, 16, 300, 300, true, 640 }, |
| { 40.0, CSSPrimitiveValue::CSS_EXS, 16, 300, 300, true, 320 }, |
| { 40.0, CSSPrimitiveValue::CSS_CHS, 16, 300, 300, true, 320 }, |
| { 43.0, CSSPrimitiveValue::CSS_VW, 16, 848, 976, true, 364 }, |
| { 43.0, CSSPrimitiveValue::CSS_VH, 16, 848, 976, true, 419 }, |
| { 43.0, CSSPrimitiveValue::CSS_VMIN, 16, 848, 976, true, 364 }, |
| { 43.0, CSSPrimitiveValue::CSS_VMAX, 16, 848, 976, true, 419 }, |
| { 1.3, CSSPrimitiveValue::CSS_CM, 16, 300, 300, true, 49 }, |
| { 1.3, CSSPrimitiveValue::CSS_MM, 16, 300, 300, true, 4 }, |
| { 1.3, CSSPrimitiveValue::CSS_IN, 16, 300, 300, true, 124 }, |
| { 13, CSSPrimitiveValue::CSS_PT, 16, 300, 300, true, 17 }, |
| { 1.3, CSSPrimitiveValue::CSS_PC, 16, 300, 300, true, 20 }, |
| { 1.3, CSSPrimitiveValue::CSS_UNKNOWN, 16, 300, 300, false, 20 }, |
| { 0.0, CSSPrimitiveValue::CSS_UNKNOWN, 0, 0, 0, false, 0.0 } // Do not remove the terminating line. |
| }; |
| |
| |
| for (unsigned i = 0; testCases[i].viewportWidth; ++i) { |
| int output = 0; |
| bool success = MediaValues::computeLength(testCases[i].value, |
| testCases[i].type, |
| testCases[i].fontSize, |
| testCases[i].viewportWidth, |
| testCases[i].viewportHeight, |
| output); |
| ASSERT_EQ(testCases[i].success, success); |
| if (success) |
| ASSERT_EQ(testCases[i].output, output); |
| } |
| } |
| |
| } // namespace |