| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library declaration_test; |
| |
| import 'package:unittest/unittest.dart'; |
| import 'testing.dart'; |
| import 'package:csslib/parser.dart'; |
| import 'package:csslib/visitor.dart'; |
| |
| |
| /** CSS compiler options no checks in in memory style sheet. */ |
| List options = ['--no-colors', 'memory']; |
| |
| void testSimpleTerms() { |
| var errors = []; |
| final String input = r''' |
| @ import url("test.css"); |
| .foo { |
| background-color: #191919; |
| width: 10PX; |
| height: 22mM !important; |
| border-width: 20cm; |
| margin-width: 33%; |
| border-height: 30EM; |
| width: .6in; |
| length: 1.2in; |
| -web-stuff: -10Px; |
| }'''; |
| final String generated = r''' |
| @import "test.css"; |
| .foo { |
| background-color: #191919; |
| width: 10px; |
| height: 22mm !important; |
| border-width: 20cm; |
| margin-width: 33%; |
| border-height: 30em; |
| width: .6in; |
| length: 1.2in; |
| -web-stuff: -10px; |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| final String input2 = r''' |
| * { |
| border-color: green; |
| }'''; |
| final String generated2 = r''' |
| * { |
| border-color: #008000; |
| }'''; |
| |
| stylesheet = parseCss(input2, errors: errors..clear()); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated2); |
| } |
| |
| /** |
| * Declarations with comments, references with single-quotes, double-quotes, |
| * no quotes. Hex values with # and letters, and functions (rgba, url, etc.) |
| */ |
| void testDeclarations() { |
| var errors = []; |
| final String input = r''' |
| .more { |
| color: white; |
| color: black; |
| color: cyan; |
| color: red; |
| color: #aabbcc; /* test -- 3 */ |
| color: blue; |
| background-image: url(http://test.jpeg); |
| background-image: url("http://double_quote.html"); |
| background-image: url('http://single_quote.html'); |
| color: rgba(10,20,255); <!-- test CDO/CDC --> |
| color: #123aef; /* hex # part integer and part identifier */ |
| }'''; |
| final String generated = r''' |
| .more { |
| color: #fff; |
| color: #000; |
| color: #0ff; |
| color: #f00; |
| color: #abc; |
| color: #00f; |
| background-image: url("http://test.jpeg"); |
| background-image: url("http://double_quote.html"); |
| background-image: url("http://single_quote.html"); |
| color: rgba(10, 20, 255); |
| color: #123aef; |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testIdentifiers() { |
| var errors = []; |
| final String input = r''' |
| #da { |
| height: 100px; |
| } |
| #foo { |
| width: 10px; |
| color: #ff00cc; |
| } |
| '''; |
| final String generated = r''' |
| #da { |
| height: 100px; |
| } |
| #foo { |
| width: 10px; |
| color: #f0c; |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(stylesheet != null, true); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testComposites() { |
| var errors = []; |
| final String input = r''' |
| .xyzzy { |
| border: 10px 80px 90px 100px; |
| width: 99%; |
| } |
| @-webkit-keyframes pulsate { |
| 0% { |
| -webkit-transform: translate3d(0, 0, 0) scale(1.0); |
| } |
| }'''; |
| final String generated = r''' |
| .xyzzy { |
| border: 10px 80px 90px 100px; |
| width: 99%; |
| } |
| @-webkit-keyframes pulsate { |
| 0% { |
| -webkit-transform: translate3d(0, 0, 0) scale(1.0); |
| } |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testUnits() { |
| var errors = []; |
| final String input = r''' |
| #id-1 { |
| transition: color 0.4s; |
| animation-duration: 500ms; |
| top: 1em; |
| left: 200ex; |
| right: 300px; |
| bottom: 400cm; |
| border-width: 2.5mm; |
| margin-top: .5in; |
| margin-left: 5pc; |
| margin-right: 5ex; |
| margin-bottom: 5ch; |
| font-size: 10pt; |
| padding-top: 22rem; |
| padding-left: 33vw; |
| padding-right: 34vh; |
| padding-bottom: 3vmin; |
| transform: rotate(20deg); |
| voice-pitch: 10hz; |
| } |
| #id-2 { |
| left: 2fr; |
| font-size: 10vmax; |
| transform: rotatex(20rad); |
| voice-pitch: 10khz; |
| -web-kit-resolution: 2dpi; /* Bogus property name testing dpi unit. */ |
| } |
| #id-3 { |
| -web-kit-resolution: 3dpcm; /* Bogus property name testing dpi unit. */ |
| transform: rotatey(20grad); |
| } |
| #id-4 { |
| -web-kit-resolution: 4dppx; /* Bogus property name testing dpi unit. */ |
| transform: rotatez(20turn); |
| } |
| '''; |
| |
| final String generated = r''' |
| #id-1 { |
| transition: color 0.4s; |
| animation-duration: 500ms; |
| top: 1em; |
| left: 200ex; |
| right: 300px; |
| bottom: 400cm; |
| border-width: 2.5mm; |
| margin-top: .5in; |
| margin-left: 5pc; |
| margin-right: 5ex; |
| margin-bottom: 5ch; |
| font-size: 10pt; |
| padding-top: 22rem; |
| padding-left: 33vw; |
| padding-right: 34vh; |
| padding-bottom: 3vmin; |
| transform: rotate(20deg); |
| voice-pitch: 10hz; |
| } |
| #id-2 { |
| left: 2fr; |
| font-size: 10vmax; |
| transform: rotatex(20rad); |
| voice-pitch: 10khz; |
| -web-kit-resolution: 2dpi; |
| } |
| #id-3 { |
| -web-kit-resolution: 3dpcm; |
| transform: rotatey(20grad); |
| } |
| #id-4 { |
| -web-kit-resolution: 4dppx; |
| transform: rotatez(20turn); |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors, opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testUnicode() { |
| var errors = []; |
| final String input = r''' |
| .toggle:after { |
| content: '✔'; |
| line-height: 43px; |
| font-size: 20px; |
| color: #d9d9d9; |
| text-shadow: 0 -1px 0 #bfbfbf; |
| } |
| '''; |
| |
| final String generated = r''' |
| .toggle:after { |
| content: "✔"; |
| line-height: 43px; |
| font-size: 20px; |
| color: #d9d9d9; |
| text-shadow: 0 -1px 0 #bfbfbf; |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testNewerCss() { |
| var errors = []; |
| final String input = r''' |
| @media screen,print { |
| .foobar_screen { |
| width: 10px; |
| } |
| } |
| @page { |
| height: 22px; |
| size: 3in 3in; |
| } |
| @page : left { |
| width: 10px; |
| } |
| @page bar : left { @top-left { margin: 8px; } } |
| @charset "ISO-8859-1"; |
| @charset 'ASCII';'''; |
| |
| final String generated = r''' |
| @media screen, print { |
| .foobar_screen { |
| width: 10px; |
| } |
| } |
| @page { |
| height: 22px; |
| size: 3in 3in; |
| } |
| @page:left { |
| width: 10px; |
| } |
| @page bar:left { |
| @top-left { |
| margin: 8px; |
| } |
| } |
| @charset "ISO-8859-1"; |
| @charset "ASCII";'''; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testMediaQueries() { |
| var errors = []; |
| String input = ''' |
| @media screen and (-webkit-min-device-pixel-ratio:0) { |
| .todo-item .toggle { |
| background: none; |
| } |
| #todo-item .toggle { |
| height: 40px; |
| } |
| }'''; |
| String generated = ''' |
| @media screen AND (-webkit-min-device-pixel-ratio:0) { |
| .todo-item .toggle { |
| background: none; |
| } |
| #todo-item .toggle { |
| height: 40px; |
| } |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors, opts: options); |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| input = ''' |
| @media handheld and (min-width: 20em), |
| screen and (min-width: 20em) { |
| #id { color: red; } |
| .myclass { height: 20px; } |
| } |
| @media print and (min-resolution: 300dpi) { |
| #anotherId { |
| color: #fff; |
| } |
| } |
| @media print and (min-resolution: 280dpcm) { |
| #finalId { |
| color: #aaa; |
| } |
| .class2 { |
| border: 20px; |
| } |
| }'''; |
| generated = |
| '''@media handheld AND (min-width:20em), screen AND (min-width:20em) { |
| #id { |
| color: #f00; |
| } |
| .myclass { |
| height: 20px; |
| } |
| } @media print AND (min-resolution:300dpi) { |
| #anotherId { |
| color: #fff; |
| } |
| } @media print AND (min-resolution:280dpcm) { |
| #finalId { |
| color: #aaa; |
| } |
| .class2 { |
| border: 20px; |
| } |
| }'''; |
| |
| stylesheet = parseCss(input, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| input = ''' |
| @media only screen and (min-device-width: 4000px) and |
| (min-device-height: 2000px), screen (another: 100px) { |
| html { |
| font-size: 10em; |
| } |
| }'''; |
| generated = '@media ONLY screen AND (min-device-width:4000px) ' |
| 'AND (min-device-height:2000px), screen (another:100px) {\n' |
| 'html {\n font-size: 10em;\n}\n}'; |
| |
| stylesheet = parseCss(input, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| input = ''' |
| @media screen,print (min-device-width: 4000px) and |
| (min-device-height: 2000px), screen (another: 100px) { |
| html { |
| font-size: 10em; |
| } |
| }'''; |
| generated = '@media screen, print (min-device-width:4000px) AND ' |
| '(min-device-height:2000px), screen (another:100px) {\n' |
| 'html {\n font-size: 10em;\n}\n}'; |
| |
| stylesheet = parseCss(input, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| input = ''' |
| @import "test.css" ONLY screen, NOT print (min-device-width: 4000px);'''; |
| generated = |
| '@import "test.css" ONLY screen, NOT print (min-device-width:4000px);'; |
| |
| stylesheet = parseCss(input, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testFontFace() { |
| var errors = []; |
| |
| final String input = ''' |
| @font-face { |
| font-family: BBCBengali; |
| src: url(fonts/BBCBengali.ttf) format("opentype"); |
| unicode-range: U+0A-FF, U+980-9FF, U+????, U+3???; |
| }'''; |
| final String generated = '''@font-face { |
| font-family: BBCBengali; |
| src: url("fonts/BBCBengali.ttf") format("opentype"); |
| unicode-range: U+0A-FF, U+980-9FF, U+????, U+3???; |
| }'''; |
| var stylesheet = parseCss(input, errors: errors, opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| final String input1 = ''' |
| @font-face { |
| font-family: Gentium; |
| src: url(http://example.com/fonts/Gentium.ttf); |
| src: url(http://example.com/fonts/Gentium.ttf); |
| }'''; |
| final String generated1 = '''@font-face { |
| font-family: Gentium; |
| src: url("http://example.com/fonts/Gentium.ttf"); |
| src: url("http://example.com/fonts/Gentium.ttf"); |
| }'''; |
| |
| stylesheet = parseCss(input1, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated1); |
| |
| final String input2 = ''' |
| @font-face { |
| src: url(ideal-sans-serif.woff) format("woff"), |
| url(basic-sans-serif.ttf) format("opentype"), |
| local(Gentium Bold); |
| }'''; |
| final String generated2 = |
| '@font-face {\n' |
| ' src: url("ideal-sans-serif.woff") ' |
| 'format("woff"), url("basic-sans-serif.ttf") ' |
| 'format("opentype"), local(Gentium Bold);\n}'; |
| |
| stylesheet = parseCss(input2, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated2); |
| |
| final String input3 = '''@font-face { |
| font-family: MyGentium Text Ornaments; |
| src: local(Gentium Bold), /* full font name */ |
| local(Gentium-Bold), /* Postscript name */ |
| url(GentiumBold.ttf); /* otherwise, download it */ |
| font-weight: bold; |
| }'''; |
| final String generated3 = '''@font-face { |
| font-family: MyGentium Text Ornaments; |
| src: local(Gentium Bold), local(Gentium-Bold), url("GentiumBold.ttf"); |
| font-weight: bold; |
| }'''; |
| |
| stylesheet = parseCss(input3, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated3); |
| |
| final String input4 = ''' |
| @font-face { |
| font-family: STIXGeneral; |
| src: local(STIXGeneral), url(/stixfonts/STIXGeneral.otf); |
| unicode-range: U+000-49F, U+2000-27FF, U+2900-2BFF, U+1D400-1D7FF; |
| }'''; |
| final String generated4 = '''@font-face { |
| font-family: STIXGeneral; |
| src: local(STIXGeneral), url("/stixfonts/STIXGeneral.otf"); |
| unicode-range: U+000-49F, U+2000-27FF, U+2900-2BFF, U+1D400-1D7FF; |
| }'''; |
| stylesheet = parseCss(input4, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated4); |
| } |
| |
| void testCssFile() { |
| var errors = []; |
| final String input = r''' |
| @import 'simple.css' |
| @import "test.css" print |
| @import url(test.css) screen, print |
| @import url(http://google.com/maps/maps.css); |
| |
| div[href^='test'] { |
| height: 10px; |
| } |
| |
| @-webkit-keyframes pulsate { |
| from { |
| -webkit-transform: translate3d(0, 0, 0) scale(1.0); |
| } |
| 10% { |
| -webkit-transform: translate3d(0, 0, 0) scale(1.0); |
| } |
| 30% { |
| -webkit-transform: translate3d(0, 2, 0) scale(1.0); |
| } |
| } |
| |
| .foobar { |
| grid-columns: 10px ("content" 1fr 10px)[4]; |
| } |
| |
| .test-background { |
| background: url(http://www.foo.com/bar.png); |
| } |
| '''; |
| |
| final String generated = |
| '@import "simple.css"; ' |
| '@import "test.css" print; ' |
| '@import "test.css" screen, print; ' |
| '@import "http://google.com/maps/maps.css";\n' |
| 'div[href^="test"] {\n' |
| ' height: 10px;\n' |
| '}\n' |
| '@-webkit-keyframes pulsate {\n' |
| ' from {\n' |
| ' -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n' |
| ' }\n' |
| ' 10% {\n' |
| ' -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n' |
| ' }\n' |
| ' 30% {\n' |
| ' -webkit-transform: translate3d(0, 2, 0) scale(1.0);\n' |
| ' }\n' |
| '}\n' |
| '.foobar {\n' |
| ' grid-columns: 10px ("content" 1fr 10px) [4];\n' |
| '}\n' |
| '.test-background {\n' |
| ' background: url("http://www.foo.com/bar.png");\n' |
| '}'; |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testCompactEmitter() { |
| var errors = []; |
| |
| // Check !import compactly emitted. |
| final String input = r''' |
| div { |
| color: green !important; |
| } |
| '''; |
| final String generated = "div { color: green!important; }"; |
| |
| var stylesheet = parseCss(input, errors: errors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(compactOuptut(stylesheet), generated); |
| |
| // Check namespace directive compactly emitted. |
| final String input2 = "@namespace a url(http://www.example.org/a);"; |
| final String generated2 = "@namespace a url(http://www.example.org/a);"; |
| |
| var stylesheet2 = parseCss(input2, errors: errors..clear()); |
| |
| expect(stylesheet2 != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(compactOuptut(stylesheet2), generated2); |
| } |
| |
| void testNotSelectors() { |
| var errors = []; |
| |
| final String input = r''' |
| .details:not(.open-details) x-element, |
| .details:not(.open-details) .summary { |
| overflow: hidden; |
| } |
| |
| .details:not(.open-details) x-icon { |
| margin-left: 99px; |
| } |
| |
| .kind-class .details:not(.open-details) x-icon { |
| margin-left: 0px; |
| } |
| |
| .name { |
| margin-left: 0px; |
| } |
| |
| .details:not(.open-details) .the-class { |
| width: 80px; |
| } |
| |
| *:focus |
| { |
| outline: none; |
| } |
| |
| body > h2:not(:first-of-type):not(:last-of-type) { |
| color: red; |
| } |
| |
| .details-1:not([DISABLED]) { |
| outline: none; |
| } |
| |
| html|*:not(:link):not(:visited) { |
| width: 92%; |
| } |
| |
| *|*:not(*) { |
| font-weight: bold; |
| } |
| |
| *:not(:not([disabled])) { color: blue; } |
| '''; |
| final String generated = r''' |
| .details:not(.open-details) x-element, .details:not(.open-details) .summary { |
| overflow: hidden; |
| } |
| .details:not(.open-details) x-icon { |
| margin-left: 99px; |
| } |
| .kind-class .details:not(.open-details) x-icon { |
| margin-left: 0px; |
| } |
| .name { |
| margin-left: 0px; |
| } |
| .details:not(.open-details) .the-class { |
| width: 80px; |
| } |
| *:focus { |
| outline: none; |
| } |
| body > h2:not(:first-of-type):not(:last-of-type) { |
| color: #f00; |
| } |
| .details-1:not([DISABLED]) { |
| outline: none; |
| } |
| html|*:not(:link):not(:visited) { |
| width: 92%; |
| } |
| *|*:not(*) { |
| font-weight: bold; |
| } |
| *:not(:not([disabled])) { |
| color: #00f; |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors, opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testIE() { |
| var errors = []; |
| final String input = |
| ".test {\n" |
| " filter: progid:DXImageTransform.Microsoft.gradient" |
| "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');\n" |
| "}"; |
| final String generated = |
| ".test {\n" |
| " filter: progid:DXImageTransform.Microsoft.gradient" |
| "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');\n" |
| "}"; |
| |
| var stylesheet = parseCss(input, errors: errors, opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| |
| final String input2 = |
| ".test {\n" |
| " filter: progid:DXImageTransform.Microsoft.gradient" |
| "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670')\n" |
| " progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1);\n" |
| "}"; |
| |
| final String generated2 = |
| ".test {\n" |
| " filter: progid:DXImageTransform.Microsoft.gradient" |
| "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670')\n" |
| " progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1);\n" |
| "}"; |
| |
| stylesheet = parseCss(input2, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated2); |
| |
| final String input3 = ''' |
| div { |
| filter: alpha(opacity=80); /* IE7 and under */ |
| -ms-filter: "Alpha(Opacity=40)"; /* IE8 and newer */ |
| |
| Filter: Blur(Add = 0, Direction = 225, Strength = 10); |
| Filter: FlipV; |
| Filter: Gray; |
| FILTER: Chroma(Color = #000000) Mask(Color=#00FF00); |
| Filter: Alpha(Opacity=100, FinishOpacity=0, Style=2, StartX=20, StartY=40, |
| FinishX=0, FinishY=0) Wave(Add=0, Freq=5, LightStrength=20, |
| Phase=220, Strength=10); |
| } |
| '''; |
| final String generated3 = 'div {\n filter: alpha(opacity=80);\n' |
| ' -ms-filter: "Alpha(Opacity=40)";\n' |
| ' Filter: Blur(Add = 0, Direction = 225, Strength = 10);\n' |
| ' Filter: FlipV;\n Filter: Gray;\n' |
| ' FILTER: Chroma(Color = #000000) Mask(Color=#00FF00);\n' |
| ' Filter: Alpha(Opacity=100, FinishOpacity=0, Style=2, ' |
| 'StartX=20, StartY=40, \n' |
| ' FinishX=0, FinishY=0) Wave(Add=0, Freq=5, LightStrength=20, \n' |
| ' Phase=220, Strength=10);\n}'; |
| |
| stylesheet = parseCss(input3, errors: errors..clear(), opts: options); |
| |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated3); |
| } |
| |
| /** |
| * Test IE specific declaration syntax: |
| * IE6 property name prefixed with _ (normal CSS property name can start |
| * with an underscore). |
| * |
| * IE7 or below property add asterisk before the CSS property. |
| * |
| * IE8 or below add \9 at end of declaration expression e.g., |
| * background: red\9; |
| */ |
| void testIEDeclaration() { |
| var errors = []; |
| |
| final input = ''' |
| .testIE-6 { |
| _zoom : 5; |
| } |
| .clearfix { |
| *zoom: 1; |
| } |
| audio, video { |
| display: inline-block; |
| *display: inline; |
| *zoom: 1; |
| } |
| input { |
| *overflow: visible; |
| line-height: normal; |
| } |
| .uneditable-input:focus { |
| border-color: rgba(82, 168, 236, 0.8); |
| outline: 0; |
| outline: thin dotted \\9; /* IE6-9 */ |
| } |
| |
| input[type="radio"], input[type="checkbox"] { |
| margin-top: 1px \\9; |
| *margin-top: 0; |
| } |
| |
| input.search-query { |
| padding-right: 14px; |
| padding-right: 4px \\9; |
| padding-left: 14px; |
| padding-left: 4px \\9; /* IE7-8 no border-radius, don't indent padding. */ |
| } |
| |
| .btn.active { |
| background-color: #cccccc \\9; |
| } |
| |
| @-webkit-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| |
| @-moz-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| |
| @-ms-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| |
| @-o-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| |
| @keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| }'''; |
| |
| final generated = '''.testIE-6 { |
| _zoom: 5; |
| } |
| .clearfix { |
| *zoom: 1; |
| } |
| audio, video { |
| display: inline-block; |
| *display: inline; |
| *zoom: 1; |
| } |
| input { |
| *overflow: visible; |
| line-height: normal; |
| } |
| .uneditable-input:focus { |
| border-color: rgba(82, 168, 236, 0.8); |
| outline: 0; |
| outline: thin dotted \\9; |
| } |
| input[type="radio"], input[type="checkbox"] { |
| margin-top: 1px \\9; |
| *margin-top: 0; |
| } |
| input.search-query { |
| padding-right: 14px; |
| padding-right: 4px \\9; |
| padding-left: 14px; |
| padding-left: 4px \\9; |
| } |
| .btn.active { |
| background-color: #ccc \\9; |
| } |
| @-webkit-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| @-moz-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| @keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| @-o-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| } |
| @keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| }'''; |
| |
| var stylesheet = parseCss(input, errors: errors, opts: options); |
| expect(stylesheet != null, true); |
| expect(errors.isEmpty, true, reason: errors.toString()); |
| expect(prettyPrint(stylesheet), generated); |
| } |
| |
| void testHangs() { |
| final optionErrors = ['--no-colors', '--warnings_as_errors', 'memory']; |
| var errors = []; |
| |
| // Bad hexvalue had caused a hang in processTerm. |
| final input = r'''#a { color: #ebebeburl(0/IE8+9+); }'''; |
| var stylesheet = parseCss(input, errors: errors, opts: optionErrors); |
| |
| expect(stylesheet != null, true); |
| expect(errors.length, 3, reason: errors.toString()); |
| |
| var errorMessage = errors[0]; |
| expect(errorMessage.message, contains('Bad hex number')); |
| expect(errorMessage.span, isNotNull); |
| expect(errorMessage.span.start.line, 0); |
| expect(errorMessage.span.start.column, 12); |
| expect(errorMessage.span.text, '#ebebeburl'); |
| |
| errorMessage = errors[1]; |
| expect(errorMessage.message, contains('expected }, but found +')); |
| expect(errorMessage.span, isNotNull); |
| expect(errorMessage.span.start.line, 0); |
| expect(errorMessage.span.start.column, 30); |
| expect(errorMessage.span.text, '+'); |
| |
| errorMessage = errors[2]; |
| expect(errorMessage.message, contains('premature end of file unknown CSS')); |
| expect(errorMessage.span, isNotNull); |
| expect(errorMessage.span.start.line, 0); |
| expect(errorMessage.span.start.column, 31); |
| expect(errorMessage.span.text, ')'); |
| |
| // Missing closing parenthesis for keyframes. |
| final input2 = r'''@-ms-keyframes progress-bar-stripes { |
| from { |
| background-position: 40px 0; |
| } |
| to { |
| background-position: 0 0; |
| } |
| '''; |
| |
| stylesheet = parseCss(input2, errors: errors..clear(), opts: optionErrors); |
| |
| expect(stylesheet != null, true); |
| |
| expect(errors.length, 1, reason: errors.toString()); |
| |
| errorMessage = errors[0]; |
| expect(errorMessage.message, contains('unexpected end of file')); |
| expect(errorMessage.span, isNotNull); |
| expect(errorMessage.span.start.line, 7); |
| expect(errorMessage.span.start.column, 0); |
| expect(errorMessage.span.text, ''); |
| } |
| |
| main() { |
| test('Simple Terms', testSimpleTerms); |
| test('Declarations', testDeclarations); |
| test('Identifiers', testIdentifiers); |
| test('Composites', testComposites); |
| test('Units', testUnits); |
| test('Unicode', testUnicode); |
| test('Newer CSS', testNewerCss); |
| test('Media Queries', testMediaQueries); |
| test('Font-Face', testFontFace); |
| test('CSS file', testCssFile); |
| test('Compact Emitter', testCompactEmitter); |
| test('Selector Negation', testNotSelectors); |
| test('IE stuff', testIE); |
| test('IE declaration syntax', testIEDeclaration); |
| test('Hanging bugs', testHangs); |
| } |