mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
// 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
|