/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const {
getRuleText,
} = require("resource://devtools/server/actors/utils/style-utils.js");
const TEST_DATA = [
{
desc: "Empty input",
input: "",
line: 1,
column: 1,
throws: true,
},
{
desc: "Null input",
input: null,
line: 1,
column: 1,
throws: true,
},
{
desc: "Missing loc",
input: "#id{color:red;background:yellow;}",
throws: true,
},
{
desc: "No opening bracket",
input: "/* hey */",
line: 1,
column: 1,
throws: true,
},
{
desc: "Simplest test case",
input: "#id{color:red;background:yellow;}",
line: 1,
column: 1,
expected: "color:red;background:yellow;",
},
{
desc: "Multiple rules test case",
input:
"#id{color:red;background:yellow;}.class-one .class-two " +
"{ position:absolute; line-height: 45px}",
line: 1,
column: 34,
expected: " position:absolute; line-height: 45px",
},
{
desc: "Unclosed rule",
input: "#id{color:red;background:yellow;",
line: 1,
column: 1,
expected: "color:red;background:yellow;",
},
{
desc: "Multi-lines CSS",
input: [
"/* this is a multi line css */",
"body {",
" color: green;",
" background-repeat: no-repeat",
"}",
" /*something else here */",
"* {",
" color: purple;",
"} ",
].join("\n"),
line: 7,
column: 1,
expected: "\n color: purple;\n",
},
{
desc: "Multi-lines CSS and multi-line rule",
input: [
"/* ",
"* some comments",
"*/",
"",
"body {",
" margin: 0;",
" padding: 15px 15px 2px 15px;",
" color: red;",
"}",
"",
"#header .btn, #header .txt {",
" font-size: 100%;",
"}",
"",
"#header #information {",
" color: #dddddd;",
" font-size: small;",
"}",
].join("\n"),
line: 5,
column: 1,
expected:
"\n margin: 0;\n padding: 15px 15px 2px 15px;\n color: red;\n",
},
{
desc: "Content string containing a } character",
input: " #id{border:1px solid red;content: '}';color:red;}",
line: 1,
column: 4,
expected: "border:1px solid red;content: '}';color:red;",
},
{
desc: "Attribute selector containing a { character",
input: `div[data-x="{"]{color: gold}`,
line: 1,
column: 1,
expected: "color: gold",
},
{
desc: "Rule contains no tokens",
input: "div{}",
line: 1,
column: 1,
expected: "",
},
{
desc: "Rule contains invalid declaration",
input: `#id{color;}`,
line: 1,
column: 1,
expected: "color;",
},
{
desc: "Rule contains invalid declaration",
input: `#id{-}`,
line: 1,
column: 1,
expected: "-",
},
{
desc: "Rule contains nested rule",
input: `#id{background: gold; .nested{color:blue;} color: tomato; }`,
line: 1,
column: 1,
expected: "background: gold; .nested{color:blue;} color: tomato; ",
},
{
desc: "Rule contains nested rule with invalid declaration",
input: `#id{.nested{color;}}`,
line: 1,
column: 1,
expected: ".nested{color;}",
},
{
desc: "Rule contains unicode chars",
input: `#id /*��*/ {content: "☃️";}`,
line: 1,
column: 1,
expected: `content: "☃️";`,
},
];
function run_test() {
for (const test of TEST_DATA) {
info("Starting test: " + test.desc);
info("Input string " + test.input);
let output;
try {
output = getRuleText(test.input, test.line, test.column);
if (test.throws) {
info("Test should have thrown");
Assert.ok(false);
}
} catch (e) {
info("getRuleText threw an exception with the given input string");
if (test.throws) {
info("Exception expected");
Assert.ok(true);
} else {
info("Exception unexpected\n" + e);
Assert.ok(false);
}
}
if (output) {
Assert.equal(output, test.expected);
}
}
}
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