1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
6 #include "core/css/parser/SizesAttributeParser.h"
8 #include "core/css/MediaValuesCached.h"
10 #include <gtest/gtest.h>
19 TEST(SizesAttributeParserTest, Basic)
21 // The first string represents the input string.
22 // The second string represents the output string, if present.
23 // Otherwise, the output string is identical to the first string.
24 TestCase testCases[] = {
26 {"(min-width:500px)", 500},
27 {"(min-width:500px) 200px", 200},
28 {"(min-width:500px) 50vw", 250},
29 {"(min-width:500px) 200px, 400px", 200},
30 {"400px, (min-width:500px) 200px", 400},
31 {"(min-width:5000px) 200px, 400px", 400},
32 {"(blalbadfsdf) 200px, 400px", 400},
36 {"300px, 400px", 300},
37 {"(min-width:5000px) 200px, (min-width:500px) 400px", 400},
43 {" /**/ (min-width:500px) /**/ 300px", 300},
44 {"-100px, 200px", 200},
46 {"50asdf, 200px", 200},
48 {"(max-width: 3000px) 200w, 400w", 500},
49 {",, , /**/ ,200px", 200},
51 {"calc(40vw*2)", 400},
52 {"(min-width:5000px) calc(5000px/10), (min-width:500px) calc(1200px/3)", 400},
53 {"(min-width:500px) calc(1200/3)", 500},
54 {"(min-width:500px) calc(1200px/(0px*14))", 500},
55 // FIXME - test all other units, zero length and calc().
56 {0, 0} // Do not remove the terminator line.
59 MediaValuesCached::MediaValuesCachedData data;
60 data.viewportWidth = 500;
61 data.viewportHeight = 500;
62 data.deviceWidth = 500;
63 data.deviceHeight = 500;
64 data.devicePixelRatio = 2.0;
65 data.colorBitsPerComponent = 24;
66 data.monochromeBitsPerComponent = 0;
67 data.pointer = MediaValues::MousePointer;
68 data.defaultFontSize = 16;
69 data.threeDEnabled = true;
70 data.scanMediaType = false;
71 data.screenMediaType = true;
72 data.printMediaType = false;
73 data.strictMode = true;
74 RefPtr<MediaValues> mediaValues = MediaValuesCached::create(data);
76 for (unsigned i = 0; testCases[i].input; ++i) {
77 int effectiveSize = SizesAttributeParser::findEffectiveSize(testCases[i].input, mediaValues);
78 ASSERT_EQ(testCases[i].output, effectiveSize);