Source code
Revision control
Copy as Markdown
Other Tools
load(libdir + "asserts.js");
const bad_types = [
2112,
{geddy: "lee"},
() => 1,
[],
Array
]
// We only accept strings around here!
for (var badType of bad_types) {
assertThrowsInstanceOf(() => {
Debugger.isCompilableUnit(badType);
}, TypeError);
}
const compilable_units = [
"wubba-lubba-dub-dub",
"'Get Schwifty!'",
"1 + 2",
"function f(x) {}",
"function x(...f,) {", // statements with bad syntax are always compilable
"let x = 100",
";;;;;;;;",
"",
" ",
"\n",
"let x",
]
const non_compilable_units = [
"function f(x) {",
"(...d) =>",
"{geddy:",
"{",
"[1, 2",
"[",
"1 +",
"let x =",
"3 ==",
]
for (var code of compilable_units) {
assertEq(Debugger.isCompilableUnit(code), true);
}
for (var code of non_compilable_units) {
assertEq(Debugger.isCompilableUnit(code), false);
}
// Supplying no arguments should throw a type error
assertThrowsInstanceOf(() => {
Debugger.isCompilableUnit();
}, TypeError);
// Supplying extra arguments should be fine
assertEq(Debugger.isCompilableUnit("", 1, 2, 3, 4, {}, []), true);