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Merge branch 'master' into harmony-v3.0.26

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This commit is contained in:
alexlamsl
2017-07-23 12:53:13 +08:00
parent 91f8b57b3e bc61deeca9
commit 77d18be073
4 changed files with 93 additions and 13 deletions
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42
test/compress/unicode.js
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@@ -117,4 +117,44 @@ non_escape_2_half_escape2: {
var µþ = "µþ";
}
expect_exact: 'var µþ="\\xb5\\xfe";'
}
}
issue_2242_1: {
beautify = {
ascii_only: false,
}
input: {
console.log("\ud83d", "\ude00", "\ud83d\ude00", "\ud83d@\ude00");
}
expect_exact: 'console.log("\\ud83d","\\ude00","\ud83d\ude00","\\ud83d@\\ude00");'
}
issue_2242_2: {
beautify = {
ascii_only: true,
}
input: {
console.log("\ud83d", "\ude00", "\ud83d\ude00", "\ud83d@\ude00");
}
expect_exact: 'console.log("\\ud83d","\\ude00","\\ud83d\\ude00","\\ud83d@\\ude00");'
}
issue_2242_3: {
options = {
evaluate: false,
}
input: {
console.log("\ud83d" + "\ude00", "\ud83d" + "@" + "\ude00");
}
expect_exact: 'console.log("\\ud83d"+"\\ude00","\\ud83d"+"@"+"\\ude00");'
}
issue_2242_4: {
options = {
evaluate: true,
}
input: {
console.log("\ud83d" + "\ude00", "\ud83d" + "@" + "\ude00");
}
expect_exact: 'console.log("\ud83d\ude00","\\ud83d@\\ude00");'
}

37
test/mocha/string-literal.js
View File

@@ -78,4 +78,41 @@ describe("String literals", function() {
assert.equal(UglifyJS.parse('"use strict";"\\08"').print_to_string(), '"use strict";"\\08";');
assert.equal(UglifyJS.parse('"use strict";"\\09"').print_to_string(), '"use strict";"\\09";');
});
it("Should not unescape unpaired surrogates", function() {
var code = [];
for (var i = 0; i <= 0xF; i++) {
code.push("\\u000" + i.toString(16));
}
for (;i <= 0xFF; i++) {
code.push("\\u00" + i.toString(16));
}
for (;i <= 0xFFF; i++) {
code.push("\\u0" + i.toString(16));
}
for (; i <= 0xFFFF; i++) {
code.push("\\u" + i.toString(16));
}
code = '"' + code.join() + '"';
var normal = UglifyJS.minify(code, {
compress: false,
mangle: false,
output: {
ascii_only: false
}
});
if (normal.error) throw normal.error;
assert.ok(code.length > normal.code.length);
assert.strictEqual(eval(code), eval(normal.code));
var ascii = UglifyJS.minify(code, {
compress: false,
mangle: false,
output: {
ascii_only: false
}
});
if (ascii.error) throw ascii.error;
assert.ok(code.length > ascii.code.length);
assert.strictEqual(eval(code), eval(ascii.code));
});
});