JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

suppress false positives in test/reduce (#5235)

Browse Source
This commit is contained in:
Alex Lam S.L
2021-12-24 19:13:37 +00:00
committed by GitHub
parent bab416465f
commit 13d41778b3
2 changed files with 26 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
test/mocha/reduce.js
View File

@@ -418,4 +418,20 @@ describe("test/reduce.js", function() {
if (result.error) throw result.error;
assert.deepEqual(result.warnings, []);
});
it("Should handle thrown falsy values gracefully", function() {
var code = [
"throw 0;",
"setTimeout(null, 42);",
].join("\n");
var result = reduce_test(code, {
mangle: false,
});
if (result.error) throw result.error;
assert.strictEqual(result.code, [
"// Can't reproduce test failure",
"// minify options: {",
'// "mangle": false',
"// }",
].join("\n"));
});
});

15
test/sandbox.js
View File

@@ -146,7 +146,8 @@ function setup(global, builtins, setup_log, setup_tty) {
delete ex[name];
}
}
process.stderr.write(inspect(value) + "\n\n-----===== UNCAUGHT EXCEPTION =====-----\n\n");
var marker = "\n\n-----===== UNCAUGHT EXCEPTION =====-----\n\n";
process.stderr.write(marker + inspect(value) + marker);
throw ex;
}).on("unhandledRejection", function() {});
}
@@ -284,18 +285,22 @@ function run_code_exec(code, toplevel, timeout) {
return new Error("Script execution timed out.");
}
if (result.error) return result.error;
var end = msg.indexOf("\n\n-----===== UNCAUGHT EXCEPTION =====-----\n\n");
var match = /\n([^:\s]*Error)(?:: ([\s\S]+?))?\n( at [\s\S]+)\n$/.exec(msg);
var marker = "\n\n-----===== UNCAUGHT EXCEPTION =====-----\n\n";
var start = msg.indexOf(marker) + marker.length;
var end = msg.indexOf(marker, start);
var details;
if (end >= 0) {
details = msg.slice(0, end).replace(/<([1-9][0-9]*) empty items?>/g, function(match, count) {
details = msg.slice(start, end).replace(/<([1-9][0-9]*) empty items?>/g, function(match, count) {
return new Array(+count).join();
});
try {
details = vm.runInNewContext("(" + details + ")");
} catch (e) {}
} else if (!match) {
new Error("Script execution aborted.");
}
var match = /\n([^:\s]*Error)(?:: ([\s\S]+?))?\n( at [\s\S]+)\n$/.exec(msg);
if (!match) return details || new Error("Script execution aborted.");
if (!match) return details;
var ex = new global[match[1]](match[2]);
ex.stack = ex.stack.slice(0, ex.stack.indexOf(" at ")) + match[3];
if (typeof details == "object") {