mirror of
https://github.com/mozilla/gecko-dev.git
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351 lines
9.7 KiB
HTML
351 lines
9.7 KiB
HTML
<html>
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<head>
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<title>Test for selection underline</title>
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<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<script type="text/javascript">
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// Canvas related code stolen from layout/base/tests/bidi_numeral_test.js which
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// stole from http://developer.mozilla.org/en/docs/Code_snippets:Canvas
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var Ci = Components.interfaces;
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var Cc = Components.classes;
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var RemoteCanvas = function(aIFrame, aTest) {
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this.iframe = aIFrame;
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this.test = aTest;
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this.snapshot = null;
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};
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RemoteCanvas.CANVAS_WIDTH = 200;
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RemoteCanvas.CANVAS_HEIGHT = 100;
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RemoteCanvas.prototype.isReference = function() {
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return this.iframe && (this.iframe.id == "reference");
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}
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RemoteCanvas.prototype.load = function(callback) {
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this.iframe.contentWindow.wrappedJSObject.init(this.test);
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var me = this;
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setTimeout(function () { me.remotePagePrepared(callback) }, 100);
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}
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RemoteCanvas.prototype.remotePagePrepared = function(callback) {
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this.snapshot = snapshotWindow(this.iframe.contentWindow);
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callback(this);
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}
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var gPrefs = [
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{
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name: "ui.SpellCheckerUnderline",
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type: "char",
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newValue: "#ff0000"
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},
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{
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name: "ui.IMERawInputBackground",
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type: "char",
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newValue: "transparent"
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},
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{
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name: "ui.IMERawInputForeground",
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type: "char",
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newValue: "#000000"
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},
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{
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name: "ui.IMERawInputUnderline",
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type: "char",
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newValue: "#00ff00"
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},
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{
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name: "ui.IMESelectedRawTextBackground",
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type: "char",
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newValue: "transparent"
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},
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{
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name: "ui.IMESelectedRawTextForeground",
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type: "char",
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newValue: "#000000"
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},
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{
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name: "ui.IMESelectedRawTextUnderline",
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type: "char",
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newValue: "#0000ff"
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},
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{
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name: "ui.IMEConvertedTextBackground",
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type: "char",
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newValue: "transparent"
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},
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{
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name: "ui.IMEConvertedTextForeground",
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type: "char",
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newValue: "#000000"
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},
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{
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name: "ui.IMEConvertedTextUnderline",
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type: "char",
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newValue: "#ffff00"
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},
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{
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name: "ui.IMESelectedConvertedTextBackground",
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type: "char",
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newValue: "transparent"
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},
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{
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name: "ui.IMESelectedConvertedTextForeground",
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type: "char",
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newValue: "#000000"
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},
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{
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name: "ui.IMESelectedConvertedTextUnderline",
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type: "char",
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newValue: "#00ffff"
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},
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{
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name: "ui.SpellCheckerUnderlineStyle",
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type: "int",
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newValue: 0
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},
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{
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name: "ui.IMERawInputUnderlineStyle",
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type: "int",
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newValue: 0
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},
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{
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name: "ui.IMESelectedRawTextUnderlineStyle",
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type: "int",
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newValue: 0
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},
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{
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name: "ui.IMEConvertedTextUnderlineStyle",
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type: "int",
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newValue: 0
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},
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{
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name: "ui.IMESelectedConvertedTextUnderlineStyle",
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type: "int",
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newValue: 0
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},
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{
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name: "ui.SpellCheckerUnderlineRelativeSize",
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type: "float",
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newValue: 1.0
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},
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{
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name: "ui.IMEUnderlineRelativeSize",
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type: "float",
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newValue: 1.0
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}
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];
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const nsISelectionController = Components.interfaces.nsISelectionController;
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var gSelectionIndex = -1;
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const kSelections = [
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{ type: nsISelectionController.SELECTION_SPELLCHECK,
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typeName: "SpellCheck", isIME: false,
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decorationColor: "#ff0000" },
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{ type: nsISelectionController.SELECTION_IME_RAWINPUT,
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typeName: "IME-RawInput", isIME: true,
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decorationColor: "#00ff00" },
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{ type: nsISelectionController.SELECTION_IME_SELECTEDRAWTEXT,
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typeName: "IME-SelectedRawText", isIME: true,
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decorationColor: "#0000ff" },
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{ type: nsISelectionController.SELECTION_IME_CONVERTEDTEXT,
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typeName: "IME-ConvertedText", isIME: true,
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decorationColor: "#ffff00" },
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{ type: nsISelectionController.SELECTION_IME_SELECTEDCONVERTEDTEXT,
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typeName: "IME-SelectedConvertedText", isIME: true,
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decorationColor: "#00ffff" },
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];
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const kFontName_Ahem = "AhemTest";
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const kFontName_MPlus = "mplusTest";
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var gFontIndex = 0;
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const kFonts = [
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{ family: kFontName_Ahem, defaultSize: 16 },
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{ family: kFontName_Ahem, defaultSize: 20 },
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{ family: kFontName_Ahem, defaultSize: 32 },
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{ family: kFontName_Ahem, defaultSize: 52 },
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{ family: kFontName_MPlus, defaultSize: 16 },
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{ family: kFontName_MPlus, defaultSize: 20 },
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{ family: kFontName_MPlus, defaultSize: 32 },
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{ family: kFontName_MPlus, defaultSize: 52 },
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];
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const kDecorationStyleNone = 0;
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const kDecorationStyleDotted = 1;
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const kDecorationStyleDashed = 2;
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const kDecorationStyleSolid = 3;
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const kDecorationStyleDouble = 4;
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const kDecorationStyleWavy = 5;
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var gDecorationIndex = 0;
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const kDecorations = [
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{ relativeSize: 1.0, style: kDecorationStyleNone, styleName: "-moz-none" },
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{ relativeSize: 1.0, style: kDecorationStyleSolid, styleName: "solid" },
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{ relativeSize: 1.0, style: kDecorationStyleDotted, styleName: "dotted" },
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{ relativeSize: 1.0, style: kDecorationStyleDashed, styleName: "dashed" },
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{ relativeSize: 1.0, style: kDecorationStyleDouble, styleName: "double" },
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{ relativeSize: 1.0, style: kDecorationStyleWavy, styleName: "wavy" },
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// XXX relativeSize 2.0 cannot be tested by CSS3 text-decoration
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];
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function IsD2DEnabled() {
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var enabled = false;
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try {
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enabled = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfo).D2DEnabled;
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} catch(e) {}
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return enabled;
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}
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function getFuzz(test) {
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// Only failing on Windows with Direct2D enabled, and only for 16 permutations.
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if (IsD2DEnabled() &&
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test.decoration.styleName == "solid" &&
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test.decoration.relativeSize == "1" &&
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test.font.family == "mplusTest" &&
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test.selection.typeName != "SpellCheck") {
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return { numDifferentPixels: 194, maxDifference: 1 };
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}
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return null;
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}
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function run()
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{
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if (++gSelectionIndex == kSelections.length) {
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if (++gFontIndex == kFonts.length) {
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if (++gDecorationIndex == kDecorations.length) {
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SimpleTest.finish();
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cleanup();
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return;
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}
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gFontIndex = 0;
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}
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gSelectionIndex = 0;
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SpecialPowers.setIntPref("font.size.variable.x-western",
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kFonts[gFontIndex].defaultSize);
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}
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var test = {
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font: kFonts[gFontIndex],
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decoration: kDecorations[gDecorationIndex],
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selection: kSelections[gSelectionIndex],
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};
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SpecialPowers.setIntPref("ui.SpellCheckerUnderlineRelativeSize",
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test.decoration.relativeSize * 100);
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SpecialPowers.setIntPref("ui.IMEUnderlineRelativeSize",
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test.decoration.relativeSize * 100);
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SpecialPowers.setIntPref("ui.SpellCheckerUnderlineStyle",
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test.decoration.style);
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SpecialPowers.setIntPref("ui.IMERawInputUnderlineStyle",
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test.decoration.style);
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SpecialPowers.setIntPref("ui.IMESelectedRawTextUnderlineStyle",
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test.decoration.style);
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SpecialPowers.setIntPref("ui.IMEConvertedTextUnderlineStyle",
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test.decoration.style);
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SpecialPowers.setIntPref("ui.IMESelectedConvertedTextUnderlineStyle",
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test.decoration.style);
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SimpleTest.executeSoon(function () { doTest(test); });
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}
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function doTest(aTest)
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{
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var canvases = [];
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function callbackTestCanvas(canvas)
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{
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canvases.push(canvas);
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if (canvases.length != 2)
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return;
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var result = !canvases[0].isReference() ? canvases[0] : canvases[1];
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var reference = canvases[0].isReference() ? canvases[0] : canvases[1];
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var description = "(selection: " + aTest.selection.typeName +
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", style: " + aTest.decoration.styleName +
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", relativeSize: " + aTest.decoration.relativeSize +
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", font: " + aTest.font.family +
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", default font size: " + aTest.font.defaultSize + ")";
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// If the decoration line is thick and the descender of the text isn't
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// enough for containing it, selection underline may be painted lower
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// if it's possible. Then, we cannot test it with CSS3 text-decoration.
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if (aTest.decoration.style == kDecorationStyleDouble ||
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aTest.decoration.style == kDecorationStyleWavy) {
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todo(false, "Rendering of" + description);
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} else {
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assertSnapshots(result.snapshot, reference.snapshot, true,
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getFuzz(aTest), description, "");
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}
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canvases = [];
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run();
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}
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var testCanvas = new RemoteCanvas(document.getElementById("result"), aTest);
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testCanvas.load(callbackTestCanvas);
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var refCanvas = new RemoteCanvas(document.getElementById("reference"), aTest);
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refCanvas.load(callbackTestCanvas);
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}
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function onLoad()
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{
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for (var i = 0; i < gPrefs.length; i++) {
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if (gPrefs[i].type == "char") {
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SpecialPowers.setCharPref(gPrefs[i].name, gPrefs[i].newValue);
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} else if (gPrefs[i].type == "int") {
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SpecialPowers.setIntPref(gPrefs[i].name, gPrefs[i].newValue);
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} else if (gPrefs[i].type == "float") {
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SpecialPowers.setIntPref(gPrefs[i].name, gPrefs[i].newValue * 100);
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}
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}
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var iframe = document.getElementById("result");
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iframe.width = RemoteCanvas.CANVAS_WIDTH + "px";
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iframe.height = RemoteCanvas.CANVAS_HEIGHT + "px";
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iframe = document.getElementById("reference");
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iframe.width = RemoteCanvas.CANVAS_WIDTH + "px";
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iframe.height = RemoteCanvas.CANVAS_HEIGHT + "px";
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run();
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}
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function cleanup()
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{
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SpecialPowers.clearUserPref("font.size.variable.x-western");
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for (var i = 0; i < gPrefs.length; i++) {
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SpecialPowers.clearUserPref(gPrefs[i].name);
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}
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}
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(onLoad, window);
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</script>
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</head>
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<body>
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<iframe src="frame_selection_underline.xhtml" id="result"></iframe>
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<iframe src="frame_selection_underline-ref.xhtml" id="reference"></iframe>
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<pre id="test">
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</pre>
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</body>
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</html>
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