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comparison: layout/reftests/font-features/font-variant-features.js
layout/reftests/font-features/font-variant-features.js
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- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:dc0e7ecc2346 |
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| 1 | |
| 2 // data associated with gsubtest test font for testing font features | |
| 3 | |
| 4 // prefix | |
| 5 gPrefix = ""; | |
| 6 | |
| 7 // equivalent properties | |
| 8 // setting prop: value should match the specific feature settings listed | |
| 9 // | |
| 10 // each of these tests evaluate whether a given feature is enabled as required | |
| 11 // and also whether features that shouldn't be enabled are or not. | |
| 12 var gPropertyData = [ | |
| 13 // font-variant-caps | |
| 14 // valid values | |
| 15 { prop: "font-variant-caps", value: "normal", features: {"smcp": 0} }, | |
| 16 { prop: "font-variant-caps", value: "small-caps", features: {"smcp": 1, "c2sc": 0} }, | |
| 17 { prop: "font-variant-caps", value: "all-small-caps", features: {"smcp": 1, "c2sc": 1, "pcap": 0} }, | |
| 18 { prop: "font-variant-caps", value: "petite-caps", features: {"pcap": 1, "smcp": 0} }, | |
| 19 { prop: "font-variant-caps", value: "all-petite-caps", features: {"c2pc": 1, "pcap": 1, "smcp": 0} }, | |
| 20 { prop: "font-variant-caps", value: "titling-caps", features: {"titl": 1, "smcp": 0} }, | |
| 21 { prop: "font-variant-caps", value: "unicase", features: {"unic": 1, "titl": 0} }, | |
| 22 | |
| 23 // invalid values | |
| 24 { prop: "font-variant-caps", value: "normal small-caps", features: {"smcp": 0}, invalid: true }, | |
| 25 { prop: "font-variant-caps", value: "small-caps potato", features: {"smcp": 0}, invalid: true }, | |
| 26 { prop: "font-variant-caps", value: "small-caps petite-caps", features: {"smcp": 0, "pcap": 0}, invalid: true }, | |
| 27 { prop: "font-variant-caps", value: "small-caps all-small-caps", features: {"smcp": 0, "c2sc": 0}, invalid: true }, | |
| 28 { prop: "font-variant-caps", value: "small-cap", features: {"smcp": 0}, invalid: true }, | |
| 29 | |
| 30 // font-variant-east-asian | |
| 31 // valid values | |
| 32 { prop: "font-variant-east-asian", value: "jis78", features: {"jp78": 1, "jp04": 0} }, | |
| 33 { prop: "font-variant-east-asian", value: "jis83", features: {"jp83": 1, "jp04": 0} }, | |
| 34 { prop: "font-variant-east-asian", value: "jis90", features: {"jp90": 1, "jp04": 0} }, | |
| 35 { prop: "font-variant-east-asian", value: "jis04", features: {"jp04": 1, "jp78": 0} }, | |
| 36 { prop: "font-variant-east-asian", value: "simplified", features: {"smpl": 1, "jp04": 0} }, | |
| 37 { prop: "font-variant-east-asian", value: "traditional", features: {"trad": 1, "jp04": 0} }, | |
| 38 { prop: "font-variant-east-asian", value: "full-width", features: {"fwid": 1, "jp04": 0} }, | |
| 39 { prop: "font-variant-east-asian", value: "proportional-width", features: {"pwid": 1, "jp04": 0} }, | |
| 40 { prop: "font-variant-east-asian", value: "ruby", features: {"ruby": 1, "jp04": 0} }, | |
| 41 { prop: "font-variant-east-asian", value: "jis78 full-width", features: {"jp78": 1, "fwid": 1, "jp83": 0} }, | |
| 42 { prop: "font-variant-east-asian", value: "jis78 full-width ruby", features: {"jp78": 1, "fwid": 1, "jp83": 0, "ruby": 1} }, | |
| 43 { prop: "font-variant-east-asian", value: "simplified proportional-width", features: {"smpl": 1, "pwid": 1, "jp83": 0} }, | |
| 44 { prop: "font-variant-east-asian", value: "ruby simplified", features: {"ruby": 1, "smpl": 1, "trad": 0} }, | |
| 45 | |
| 46 // invalid values | |
| 47 { prop: "font-variant-east-asian", value: "ruby normal", features: {"ruby": 0}, invalid: true }, | |
| 48 { prop: "font-variant-east-asian", value: "jis90 jis04", features: {"jp90": 0, "jp04": 0}, invalid: true }, | |
| 49 { prop: "font-variant-east-asian", value: "simplified traditional", features: {"smpl": 0, "trad": 0}, invalid: true }, | |
| 50 { prop: "font-variant-east-asian", value: "full-width proportional-width", features: {"fwid": 0, "pwid": 0}, invalid: true }, | |
| 51 { prop: "font-variant-east-asian", value: "ruby simplified ruby", features: {"ruby": 0, "smpl": 0, "jp04": 0}, invalid: true }, | |
| 52 { prop: "font-variant-east-asian", value: "jis78 ruby simplified", features: {"ruby": 0, "smpl": 0, "jp78": 0}, invalid: true }, | |
| 53 | |
| 54 // font-variant-ligatures | |
| 55 // valid values | |
| 56 { prop: "font-variant-ligatures", value: "none", features: {"liga": 0, "dlig": 0, "clig": 0, "calt": 0, "hlig": 0} }, | |
| 57 { prop: "font-variant-ligatures", value: "normal", features: {"liga": 1, "dlig": 0} }, | |
| 58 { prop: "font-variant-ligatures", value: "common-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0, "calt": 1} }, | |
| 59 { prop: "font-variant-ligatures", value: "no-common-ligatures", features: {"liga": 0, "clig": 0, "dlig": 0, "hlig": 0, "calt": 1} }, | |
| 60 { prop: "font-variant-ligatures", value: "discretionary-ligatures", features: {"liga": 1, "clig": 1, "dlig": 1, "hlig": 0, "calt": 1} }, | |
| 61 { prop: "font-variant-ligatures", value: "no-discretionary-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0, "calt": 1} }, | |
| 62 { prop: "font-variant-ligatures", value: "historical-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 1, "calt": 1} }, | |
| 63 { prop: "font-variant-ligatures", value: "no-historical-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0, "calt": 1} }, | |
| 64 { prop: "font-variant-ligatures", value: "contextual", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0, "calt": 1} }, | |
| 65 { prop: "font-variant-ligatures", value: "no-contextual", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0, "calt": 0} }, | |
| 66 { prop: "font-variant-ligatures", value: "common-ligatures no-discretionary-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0, "calt": 1} }, | |
| 67 { prop: "font-variant-ligatures", value: "historical-ligatures no-common-ligatures", features: {"clig": 0, "liga": 0, "dlig": 0, "hlig": 1, "calt": 1} }, | |
| 68 { prop: "font-variant-ligatures", value: "no-historical-ligatures discretionary-ligatures", features: {"liga": 1, "clig": 1, "dlig": 1, "hlig": 0, "calt": 1} }, | |
| 69 { prop: "font-variant-ligatures", value: "common-ligatures no-discretionary-ligatures historical-ligatures no-contextual", features: {"clig": 1, "dlig": 0, "hlig": 1, "liga": 1, "calt": 0} }, | |
| 70 | |
| 71 // invalid values | |
| 72 { prop: "font-variant-ligatures", value: "common-ligatures none", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 73 { prop: "font-variant-ligatures", value: "none common-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 74 { prop: "font-variant-ligatures", value: "common-ligatures normal", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 75 { prop: "font-variant-ligatures", value: "common-ligatures no-common-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 76 { prop: "font-variant-ligatures", value: "common-ligatures common-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 77 { prop: "font-variant-ligatures", value: "no-historical-ligatures historical-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0}, invalid: true }, | |
| 78 { prop: "font-variant-ligatures", value: "no-contextual contextual", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0}, invalid: true }, | |
| 79 { prop: "font-variant-ligatures", value: "no-discretionary-ligatures discretionary-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 80 { prop: "font-variant-ligatures", value: "common-ligatures no-discretionary-ligatures no-common-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0}, invalid: true }, | |
| 81 | |
| 82 // font-variant-numeric | |
| 83 // valid values | |
| 84 { prop: "font-variant-numeric", value: "normal", features: {"lnum": 0, "tnum": 0, "pnum": 0, "onum": 0} }, | |
| 85 { prop: "font-variant-numeric", value: "lining-nums", features: {"lnum": 1, "onum": 0, "pnum": 0} }, | |
| 86 { prop: "font-variant-numeric", value: "oldstyle-nums", features: {"lnum": 0, "onum": 1, "pnum": 0} }, | |
| 87 { prop: "font-variant-numeric", value: "proportional-nums", features: {"lnum": 0, "onum": 0, "pnum": 1, "tnum": 0} }, | |
| 88 { prop: "font-variant-numeric", value: "proportional-nums oldstyle-nums", features: {"lnum": 0, "onum": 1, "pnum": 1, "tnum": 0} }, | |
| 89 { prop: "font-variant-numeric", value: "tabular-nums", features: {"tnum": 1, "onum": 0, "pnum": 0} }, | |
| 90 { prop: "font-variant-numeric", value: "diagonal-fractions", features: {"frac": 1, "afrc": 0, "pnum": 0} }, | |
| 91 { prop: "font-variant-numeric", value: "stacked-fractions", features: {"frac": 0, "afrc": 1, "pnum": 0} }, | |
| 92 { prop: "font-variant-numeric", value: "slashed-zero", features: {"zero": 1, "pnum": 0} }, | |
| 93 { prop: "font-variant-numeric", value: "ordinal", features: {"ordn": 1, "pnum": 0} }, | |
| 94 { prop: "font-variant-numeric", value: "lining-nums diagonal-fractions", features: {"frac": 1, "afrc": 0, "lnum": 1} }, | |
| 95 { prop: "font-variant-numeric", value: "tabular-nums stacked-fractions", features: {"frac": 0, "afrc": 1, "tnum": 1} }, | |
| 96 { prop: "font-variant-numeric", value: "tabular-nums slashed-zero stacked-fractions", features: {"frac": 0, "afrc": 1, "tnum": 1, "zero": 1} }, | |
| 97 { prop: "font-variant-numeric", value: "proportional-nums slashed-zero diagonal-fractions oldstyle-nums ordinal", features: {"frac": 1, "afrc": 0, "tnum": 0, "pnum": 1, "onum": 1, "ordn": 1, "zero": 1} }, | |
| 98 | |
| 99 // invalid values | |
| 100 { prop: "font-variant-numeric", value: "lining-nums normal", features: {"lnum": 0, "onum": 0}, invalid: true }, | |
| 101 { prop: "font-variant-numeric", value: "lining-nums oldstyle-nums", features: {"lnum": 0, "onum": 0}, invalid: true }, | |
| 102 { prop: "font-variant-numeric", value: "lining-nums normal slashed-zero ordinal", features: {"lnum": 0, "onum": 0, "zero": 0}, invalid: true }, | |
| 103 { prop: "font-variant-numeric", value: "proportional-nums tabular-nums", features: {"pnum": 0, "tnum": 0}, invalid: true }, | |
| 104 { prop: "font-variant-numeric", value: "diagonal-fractions stacked-fractions", features: {"frac": 0, "afrc": 0}, invalid: true }, | |
| 105 { prop: "font-variant-numeric", value: "slashed-zero diagonal-fractions slashed-zero", features: {"frac": 0, "afrc": 0, "zero": 0}, invalid: true }, | |
| 106 { prop: "font-variant-numeric", value: "lining-nums slashed-zero diagonal-fractions oldstyle-nums", features: {"frac": 0, "afrc": 0, "zero": 0, "onum": 0}, invalid: true }, | |
| 107 | |
| 108 // font-variant-position | |
| 109 // valid values | |
| 110 { prop: "font-variant-position", value: "normal", features: {"subs": 0, "sups": 0} }, | |
| 111 { prop: "font-variant-position", value: "super", features: {"subs": 0, "sups": 1} }, | |
| 112 { prop: "font-variant-position", value: "sub", features: {"subs": 1, "sups": 0} }, | |
| 113 | |
| 114 // invalid values | |
| 115 { prop: "font-variant-position", value: "super sub", features: {"subs": 0, "sups": 0}, invalid: true }, | |
| 116 ]; | |
| 117 | |
| 118 // note: the code below requires an array "gFeatures" from : | |
| 119 // layout/reftests/fonts/gsubtest/gsubtest-features.js | |
| 120 | |
| 121 // The font defines feature lookups for all OpenType features for a | |
| 122 // specific set of PUA codepoints, as listed in the gFeatures array. | |
| 123 // Using these codepoints and feature combinations, tests can be | |
| 124 // constructed to detect when certain features are enabled or not. | |
| 125 | |
| 126 // return a created table containing tests for a given property | |
| 127 // | |
| 128 // Ex: { prop: "font-variant-ligatures", value: "common-ligatures", features: {"liga": 1, "clig": 1, "dlig": 0, "hlig": 0} } | |
| 129 // | |
| 130 // This means that for the property 'font-variant-ligatures' with the value 'common-ligatures', the features listed should | |
| 131 // either be explicitly enabled or disabled. | |
| 132 | |
| 133 // propData is the prop/value list with corresponding feature assertions | |
| 134 // whichProp is either "all" or a specific subproperty (i.e. "font-variant-position") | |
| 135 // isRef is true when this is the reference | |
| 136 // debug outputs the prop/value pair along with the tests | |
| 137 | |
| 138 function createFeatureTestTable(propData, whichProp, isRef, debug) | |
| 139 { | |
| 140 var table = document.createElement("table"); | |
| 141 | |
| 142 if (typeof(isRef) == "undefined") { | |
| 143 isRef = false; | |
| 144 } | |
| 145 | |
| 146 if (typeof(debug) == "undefined") { | |
| 147 debug = false; | |
| 148 } | |
| 149 | |
| 150 var doAll = (whichProp == "all"); | |
| 151 for (var i in propData) { | |
| 152 var data = propData[i]; | |
| 153 | |
| 154 if (!doAll && data.prop != whichProp) continue; | |
| 155 | |
| 156 var row = document.createElement("tr"); | |
| 157 var invalid = false; | |
| 158 if ("invalid" in data) { | |
| 159 invalid = true; | |
| 160 row.className = "invalid"; | |
| 161 } | |
| 162 | |
| 163 var cell = document.createElement("td"); | |
| 164 cell.className = "prop"; | |
| 165 var styledecl = gPrefix + data.prop + ": " + data.value + ";"; | |
| 166 cell.innerHTML = styledecl; | |
| 167 row.appendChild(cell); | |
| 168 if (debug) { | |
| 169 table.appendChild(row); | |
| 170 } | |
| 171 | |
| 172 row = document.createElement("tr"); | |
| 173 if (invalid) { | |
| 174 row.className = "invalid"; | |
| 175 } | |
| 176 | |
| 177 cell = document.createElement("td"); | |
| 178 cell.className = "features"; | |
| 179 if (!isRef) { | |
| 180 cell.style.cssText = styledecl; | |
| 181 } | |
| 182 | |
| 183 for (var f in data.features) { | |
| 184 var feature = data.features[f]; | |
| 185 | |
| 186 var cp, unsupported = "F".charCodeAt(0); | |
| 187 var basecp = gFeatures[f]; | |
| 188 | |
| 189 if (typeof(basecp) == "undefined") { | |
| 190 cp = unsupported; | |
| 191 } else { | |
| 192 switch(feature) { | |
| 193 case 0: | |
| 194 cp = basecp; | |
| 195 break; | |
| 196 case 1: | |
| 197 cp = basecp + 1; | |
| 198 break; | |
| 199 case 2: | |
| 200 cp = basecp + 2; | |
| 201 break; | |
| 202 case 3: | |
| 203 cp = basecp + 3; | |
| 204 break; | |
| 205 default: | |
| 206 cp = basecp + 1; | |
| 207 break; | |
| 208 } | |
| 209 } | |
| 210 | |
| 211 var span = document.createElement("span"); | |
| 212 span.innerHTML = (isRef ? "P " : "&#x" + cp.toString(16) + "; "); | |
| 213 span.title = f + "=" + feature; | |
| 214 cell.appendChild(span); | |
| 215 } | |
| 216 row.appendChild(cell); | |
| 217 table.appendChild(row); | |
| 218 } | |
| 219 | |
| 220 return table; | |
| 221 } | |
| 222 | |
| 223 |
