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support shorthand method name in object literal (#4264)

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This commit is contained in:
Alex Lam S.L
2020-11-08 05:17:53 +00:00
committed by GitHub
parent b82de04775
commit 1cbd07e789
2 changed files with 53 additions and 16 deletions
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45
test/ufuzz/index.js
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@@ -276,6 +276,7 @@ var NO_DEFUN = false;
var DEFUN_OK = true;
var DONT_STORE = true;
var NO_CONST = true;
var NO_DUPLICATE = true;
var VAR_NAMES = [
"a",
@@ -356,11 +357,15 @@ function createFunctions(n, recurmax, allowDefun, canThrow, stmtDepth) {
return s;
}
function createParams() {
function createParams(noDuplicate) {
var len = unique_vars.length;
var params = [];
for (var n = rng(4); --n >= 0;) {
params.push(createVarName(MANDATORY));
var name = createVarName(MANDATORY);
if (noDuplicate) unique_vars.push(name);
params.push(name);
}
unique_vars.length = len;
return params.join(", ");
}
@@ -908,21 +913,23 @@ function getDotKey(assign) {
return key;
}
function createAccessor(recurmax, stmtDepth, canThrow) {
function createObjectFunction(type, recurmax, stmtDepth, canThrow) {
var namesLenBefore = VAR_NAMES.length;
var s;
createBlockVariables(recurmax, stmtDepth, canThrow, function(defns) {
var prop1 = getDotKey();
if (rng(2) == 0) {
switch (type) {
case "get":
s = [
"get " + prop1 + "(){",
"get " + getDotKey() + "(){",
strictMode(),
defns(),
_createStatements(2, recurmax, canThrow, CANNOT_BREAK, CANNOT_CONTINUE, CAN_RETURN, stmtDepth),
createStatement(recurmax, canThrow, CANNOT_BREAK, CANNOT_CONTINUE, CAN_RETURN, stmtDepth, STMT_RETURN_ETC),
"},"
"},",
];
} else {
break;
case "set":
var prop1 = getDotKey();
var prop2;
do {
prop2 = getDotKey();
@@ -933,8 +940,18 @@ function createAccessor(recurmax, stmtDepth, canThrow) {
defns(),
_createStatements(2, recurmax, canThrow, CANNOT_BREAK, CANNOT_CONTINUE, CAN_RETURN, stmtDepth),
"this." + prop2 + createAssignment() + _createBinaryExpr(recurmax, COMMA_OK, stmtDepth, canThrow) + ";",
"},"
"},",
];
break;
default:
s = [
type + "(" + createParams(NO_DUPLICATE) + "){",
strictMode(),
defns(),
_createStatements(3, recurmax, canThrow, CANNOT_BREAK, CANNOT_CONTINUE, CAN_RETURN, stmtDepth),
"},",
]
break;
}
});
VAR_NAMES.length = namesLenBefore;
@@ -944,11 +961,17 @@ function createAccessor(recurmax, stmtDepth, canThrow) {
function createObjectLiteral(recurmax, stmtDepth, canThrow) {
recurmax--;
var obj = ["({"];
for (var i = rng(6); --i >= 0;) switch (rng(20)) {
for (var i = rng(6); --i >= 0;) switch (rng(50)) {
case 0:
obj.push(createAccessor(recurmax, stmtDepth, canThrow));
obj.push(createObjectFunction("get", recurmax, stmtDepth, canThrow));
break;
case 1:
obj.push(createObjectFunction("set", recurmax, stmtDepth, canThrow));
break;
case 2:
obj.push(createObjectFunction(KEYS[rng(KEYS.length)], recurmax, stmtDepth, canThrow));
break;
case 3:
obj.push(getVarName() + ",");
break;
default: