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-rw-r--r--js/src/tests/js1_8_5/reflect-parse/expression.js155
1 files changed, 155 insertions, 0 deletions
diff --git a/js/src/tests/js1_8_5/reflect-parse/expression.js b/js/src/tests/js1_8_5/reflect-parse/expression.js
new file mode 100644
index 000000000..55d85a029
--- /dev/null
+++ b/js/src/tests/js1_8_5/reflect-parse/expression.js
@@ -0,0 +1,155 @@
+// |reftest| skip-if(!xulRuntime.shell)
+function test() {
+
+// primary expressions
+assertExpr("true", lit(true));
+assertExpr("false", lit(false));
+assertExpr("42", lit(42));
+assertExpr("(/asdf/)", lit(/asdf/));
+assertExpr("this", thisExpr);
+assertExpr("foo", ident("foo"));
+
+// member expressions
+assertExpr("foo.bar", dotExpr(ident("foo"), ident("bar")));
+assertExpr("foo[bar]", memExpr(ident("foo"), ident("bar")));
+assertExpr("foo['bar']", memExpr(ident("foo"), lit("bar")));
+assertExpr("foo[42]", memExpr(ident("foo"), lit(42)));
+
+// function expressions
+assertExpr("(function(){})", funExpr(null, [], blockStmt([])));
+assertExpr("(function f() {})", funExpr(ident("f"), [], blockStmt([])));
+assertExpr("(function f(x,y,z) {})", funExpr(ident("f"), [ident("x"),ident("y"),ident("z")], blockStmt([])));
+assertExpr("a => a", arrowExpr([ident("a")], ident("a")));
+assertExpr("(a) => a", arrowExpr([ident("a")], ident("a")));
+assertExpr("a => b => a", arrowExpr([ident("a")], arrowExpr([ident("b")], ident("a"))));
+assertExpr("a => {}", arrowExpr([ident("a")], blockStmt([])));
+assertExpr("a => ({})", arrowExpr([ident("a")], objExpr([])));
+assertExpr("(a, b, c) => {}", arrowExpr([ident("a"), ident("b"), ident("c")], blockStmt([])));
+assertExpr("([a, b]) => {}", arrowExpr([arrPatt([assignElem("a"), assignElem("b")])], blockStmt([])));
+
+// Unary expressions
+assertExpr("(++x)", updExpr("++", ident("x"), true));
+assertExpr("(x++)", updExpr("++", ident("x"), false));
+assertExpr("(+x)", unExpr("+", ident("x")));
+assertExpr("(-x)", unExpr("-", ident("x")));
+assertExpr("(!x)", unExpr("!", ident("x")));
+assertExpr("(~x)", unExpr("~", ident("x")));
+assertExpr("(delete x)", unExpr("delete", ident("x")));
+assertExpr("(typeof x)", unExpr("typeof", ident("x")));
+assertExpr("(void x)", unExpr("void", ident("x")));
+
+// Bug 632026: constant-folding
+assertExpr("typeof(0?0:a)", unExpr("typeof", condExpr(lit(0), lit(0), ident("a"))));
+
+// Binary exporessions
+assertExpr("(x == y)", binExpr("==", ident("x"), ident("y")));
+assertExpr("(x != y)", binExpr("!=", ident("x"), ident("y")));
+assertExpr("(x === y)", binExpr("===", ident("x"), ident("y")));
+assertExpr("(x !== y)", binExpr("!==", ident("x"), ident("y")));
+assertExpr("(x < y)", binExpr("<", ident("x"), ident("y")));
+assertExpr("(x <= y)", binExpr("<=", ident("x"), ident("y")));
+assertExpr("(x > y)", binExpr(">", ident("x"), ident("y")));
+assertExpr("(x >= y)", binExpr(">=", ident("x"), ident("y")));
+assertExpr("(x << y)", binExpr("<<", ident("x"), ident("y")));
+assertExpr("(x >> y)", binExpr(">>", ident("x"), ident("y")));
+assertExpr("(x >>> y)", binExpr(">>>", ident("x"), ident("y")));
+assertExpr("(x + y)", binExpr("+", ident("x"), ident("y")));
+assertExpr("(w + x + y + z)", binExpr("+", binExpr("+", binExpr("+", ident("w"), ident("x")), ident("y")), ident("z")));
+assertExpr("(x - y)", binExpr("-", ident("x"), ident("y")));
+assertExpr("(w - x - y - z)", binExpr("-", binExpr("-", binExpr("-", ident("w"), ident("x")), ident("y")), ident("z")));
+assertExpr("(x * y)", binExpr("*", ident("x"), ident("y")));
+assertExpr("(x / y)", binExpr("/", ident("x"), ident("y")));
+assertExpr("(x % y)", binExpr("%", ident("x"), ident("y")));
+assertExpr("(x | y)", binExpr("|", ident("x"), ident("y")));
+assertExpr("(x ^ y)", binExpr("^", ident("x"), ident("y")));
+assertExpr("(x & y)", binExpr("&", ident("x"), ident("y")));
+assertExpr("(x in y)", binExpr("in", ident("x"), ident("y")));
+assertExpr("(x instanceof y)", binExpr("instanceof", ident("x"), ident("y")));
+
+// Bug 571617: eliminate constant-folding
+assertExpr("2 + 3", binExpr("+", lit(2), lit(3)));
+
+// Assignment expressions
+assertExpr("(x = y)", aExpr("=", ident("x"), ident("y")));
+assertExpr("(x += y)", aExpr("+=", ident("x"), ident("y")));
+assertExpr("(x -= y)", aExpr("-=", ident("x"), ident("y")));
+assertExpr("(x *= y)", aExpr("*=", ident("x"), ident("y")));
+assertExpr("(x /= y)", aExpr("/=", ident("x"), ident("y")));
+assertExpr("(x %= y)", aExpr("%=", ident("x"), ident("y")));
+assertExpr("(x <<= y)", aExpr("<<=", ident("x"), ident("y")));
+assertExpr("(x >>= y)", aExpr(">>=", ident("x"), ident("y")));
+assertExpr("(x >>>= y)", aExpr(">>>=", ident("x"), ident("y")));
+assertExpr("(x |= y)", aExpr("|=", ident("x"), ident("y")));
+assertExpr("(x ^= y)", aExpr("^=", ident("x"), ident("y")));
+assertExpr("(x &= y)", aExpr("&=", ident("x"), ident("y")));
+
+// Conditional expressions
+assertExpr("(x || y)", logExpr("||", ident("x"), ident("y")));
+assertExpr("(x && y)", logExpr("&&", ident("x"), ident("y")));
+assertExpr("(w || x || y || z)", logExpr("||", logExpr("||", logExpr("||", ident("w"), ident("x")), ident("y")), ident("z")))
+assertExpr("(x ? y : z)", condExpr(ident("x"), ident("y"), ident("z")));
+
+// Sequence expressions
+assertExpr("(x,y)", seqExpr([ident("x"),ident("y")]))
+assertExpr("(x,y,z)", seqExpr([ident("x"),ident("y"),ident("z")]))
+assertExpr("(a,b,c,d,e,f,g)", seqExpr([ident("a"),ident("b"),ident("c"),ident("d"),ident("e"),ident("f"),ident("g")]));
+
+// Call expressions
+assertExpr("(new Object)", newExpr(ident("Object"), []));
+assertExpr("(new Object())", newExpr(ident("Object"), []));
+assertExpr("(new Object(42))", newExpr(ident("Object"), [lit(42)]));
+assertExpr("(new Object(1,2,3))", newExpr(ident("Object"), [lit(1),lit(2),lit(3)]));
+assertExpr("(String())", callExpr(ident("String"), []));
+assertExpr("(String(42))", callExpr(ident("String"), [lit(42)]));
+assertExpr("(String(1,2,3))", callExpr(ident("String"), [lit(1),lit(2),lit(3)]));
+
+// Array expressions
+assertExpr("[]", arrExpr([]));
+assertExpr("[1]", arrExpr([lit(1)]));
+assertExpr("[1,2]", arrExpr([lit(1),lit(2)]));
+assertExpr("[1,2,3]", arrExpr([lit(1),lit(2),lit(3)]));
+assertExpr("[1,,2,3]", arrExpr([lit(1),null,lit(2),lit(3)]));
+assertExpr("[1,,,2,3]", arrExpr([lit(1),null,null,lit(2),lit(3)]));
+assertExpr("[1,,,2,,3]", arrExpr([lit(1),null,null,lit(2),null,lit(3)]));
+assertExpr("[1,,,2,,,3]", arrExpr([lit(1),null,null,lit(2),null,null,lit(3)]));
+assertExpr("[,1,2,3]", arrExpr([null,lit(1),lit(2),lit(3)]));
+assertExpr("[,,1,2,3]", arrExpr([null,null,lit(1),lit(2),lit(3)]));
+assertExpr("[,,,1,2,3]", arrExpr([null,null,null,lit(1),lit(2),lit(3)]));
+assertExpr("[,,,1,2,3,]", arrExpr([null,null,null,lit(1),lit(2),lit(3)]));
+assertExpr("[,,,1,2,3,,]", arrExpr([null,null,null,lit(1),lit(2),lit(3),null]));
+assertExpr("[,,,1,2,3,,,]", arrExpr([null,null,null,lit(1),lit(2),lit(3),null,null]));
+assertExpr("[,,,,,]", arrExpr([null,null,null,null,null]));
+assertExpr("[1, ...a, 2]", arrExpr([lit(1), spread(ident("a")), lit(2)]));
+assertExpr("[,, ...a,, ...b, 42]", arrExpr([null,null, spread(ident("a")),, spread(ident("b")), lit(42)]));
+assertExpr("[1,(2,3)]", arrExpr([lit(1),seqExpr([lit(2),lit(3)])]));
+assertExpr("[,(2,3)]", arrExpr([null,seqExpr([lit(2),lit(3)])]));
+
+// Object expressions
+assertExpr("({})", objExpr([]));
+assertExpr("({x:1})", objExpr([{ key: ident("x"), value: lit(1) }]));
+assertExpr("({x:x, y})", objExpr([{ key: ident("x"), value: ident("x"), shorthand: false },
+ { key: ident("y"), value: ident("y"), shorthand: true }]));
+assertExpr("({x:1, y:2})", objExpr([{ key: ident("x"), value: lit(1) },
+ { key: ident("y"), value: lit(2) } ]));
+assertExpr("({x:1, y:2, z:3})", objExpr([{ key: ident("x"), value: lit(1) },
+ { key: ident("y"), value: lit(2) },
+ { key: ident("z"), value: lit(3) } ]));
+assertExpr("({x:1, 'y':2, z:3})", objExpr([{ key: ident("x"), value: lit(1) },
+ { key: lit("y"), value: lit(2) },
+ { key: ident("z"), value: lit(3) } ]));
+assertExpr("({'x':1, 'y':2, z:3})", objExpr([{ key: lit("x"), value: lit(1) },
+ { key: lit("y"), value: lit(2) },
+ { key: ident("z"), value: lit(3) } ]));
+assertExpr("({'x':1, 'y':2, 3:3})", objExpr([{ key: lit("x"), value: lit(1) },
+ { key: lit("y"), value: lit(2) },
+ { key: lit(3), value: lit(3) } ]));
+assertExpr("({__proto__:x})", objExpr([{ type: "PrototypeMutation", value: ident("x") }]));
+assertExpr("({'__proto__':x})", objExpr([{ type: "PrototypeMutation", value: ident("x") }]));
+assertExpr("({['__proto__']:x})", objExpr([{ type: "Property", key: comp(lit("__proto__")), value: ident("x") }]));
+assertExpr("({['__proto__']:q, __proto__() {}, __proto__: null })",
+ objExpr([{ type: "Property", key: comp(lit("__proto__")), value: ident("q") },
+ { type: "Property", key: ident("__proto__"), method: true },
+ { type: "PrototypeMutation", value: lit(null) }]));
+}
+
+runtest(test);