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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/ */
var BUGNUMBER = 1253847;
var summary = 'Line numbers should be updated correctly when a template literal contains CRLF sequences.';
print(BUGNUMBER + ": " + summary);
// lineNumber after template literal.
var base, x, lineno;
eval([
"base = new Error().lineNumber;",
"x = `",
"`;",
"lineno = new Error().lineNumber;",
].join("\r\n"));
assertEq(lineno, base + 3);
eval([
"base = new Error().lineNumber;",
"x = `",
"",
"`;",
"lineno = new Error().lineNumber;",
].join("\r\n"));
assertEq(lineno, base + 4);
eval([
"base = new Error().lineNumber;",
"x = `a",
"b`;",
"lineno = new Error().lineNumber;",
].join("\r\n"));
assertEq(lineno, base + 3);
// lineNumber inside template literal
eval([
"base = new Error().lineNumber;",
"x = `${new Error().lineNumber}",
"${new Error().lineNumber}",
"${new Error().lineNumber}`;",
"lineno = new Error().lineNumber;",
].join("\r\n"));
assertEq(lineno, base + 4);
assertEq(x, (base + 1) + '\n' + (base + 2) + '\n' + (base + 3));
eval([
"var base = new Error().lineNumber;",
"var x = `",
"${new Error().lineNumber}",
"${new Error().lineNumber}",
"${new Error().lineNumber}",
"`;",
"var lineno = new Error().lineNumber;",
].join("\r\n"));
assertEq(lineno, base + 6);
assertEq(x, '\n' + (base + 2) + '\n' + (base + 3) + '\n' + (base + 4) + '\n');
// When CR, LF, and CRLF are mixed.
eval([
"var base = new Error().lineNumber;", "\n",
"var x = `${new Error().lineNumber}", "\n",
"${new Error().lineNumber}", "\r\n",
"${new Error().lineNumber}", "\r",
"${new Error().lineNumber}`;", "\n",
"var lineno = new Error().lineNumber;",
].join(""));
assertEq(lineno, base + 5);
assertEq(x, (base + 1) + '\n' + (base + 2) + '\n' + (base + 3) + '\n' + (base + 4));
if (typeof reportCompare === "function")
reportCompare(true, true);
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