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expand ufuzz patterns (#3792)

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This commit is contained in:
Alex Lam S.L
2020-04-18 00:12:13 +01:00
committed by GitHub
parent da68ec6e19
commit 39aa33749b
1 changed files with 10 additions and 8 deletions
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18
test/ufuzz/index.js
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@@ -764,20 +764,22 @@ function _createExpression(recurmax, noComma, stmtDepth, canThrow) {
return createObjectLiteral(recurmax, stmtDepth, canThrow) + "." + getDotKey(); return createObjectLiteral(recurmax, stmtDepth, canThrow) + "." + getDotKey();
case p++: case p++:
var name = getVarName(); var name = getVarName();
return name + " && " + name + "[" + createExpression(recurmax, COMMA_OK, stmtDepth, canThrow) + "]"; var s = name + "[" + createExpression(recurmax, COMMA_OK, stmtDepth, canThrow) + "]";
return canThrow && rng(8) == 0 ? s : name + " && " + s;
case p++: case p++:
var name = getVarName(); var name = getVarName();
return name + " && " + name + "." + getDotKey(); var s = name + "." + getDotKey();
return canThrow && rng(8) == 0 ? s : name + " && " + s;
case p++:
case p++:
var name = getVarName();
var s = name + "." + getDotKey();
s = "typeof " + s + ' == "function" && --_calls_ >= 0 && ' + s + "(" + createArgs(recurmax, stmtDepth, canThrow) + ")";
return canThrow && rng(8) == 0 ? s : name + " && " + s;
case p++: case p++:
case p++: case p++:
case p++: case p++:
case p++: case p++:
if (rng(16) == 0) {
var name = getVarName();
var fn = name + "." + getDotKey();
called[name] = true;
return name + " && " + "typeof " + fn + ' == "function" && --_calls_ >= 0 && ' + fn + "(" + createArgs(recurmax, stmtDepth, canThrow) + ")";
}
var name = rng(3) == 0 ? getVarName() : "f" + rng(funcs + 2); var name = rng(3) == 0 ? getVarName() : "f" + rng(funcs + 2);
called[name] = true; called[name] = true;
return "typeof " + name + ' == "function" && --_calls_ >= 0 && ' + name + "(" + createArgs(recurmax, stmtDepth, canThrow) + ")"; return "typeof " + name + ' == "function" && --_calls_ >= 0 && ' + name + "(" + createArgs(recurmax, stmtDepth, canThrow) + ")";