class-fields.js - mozsearch

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// |reftest| skip-if(!xulRuntime.shell)

// Classes

function testClassFields() {

    function constructor_(name) {

        let body = blockStmt([]);

        let method = funExpr(ident(name), [], body);

        return classMethod(ident("constructor"), method, "method", false);

    assertExpr("(class C { x = 2; })", classExpr(ident("C"), null, [classField(ident("x"), lit(2))]));

    assertExpr("(class C { x = x; })", classExpr(ident("C"), null, [classField(ident("x"), ident("x"))]))

    assertExpr("(class C { x; })", classExpr(ident("C"), null, [classField(ident("x"), null)]))

    assertExpr("(class C { x; y = 2; })", classExpr(ident("C"), null, [classField(ident("x"), null), classField(ident("y"), lit(2))]))

    assertExpr("(class C { x = 2; constructor(){} })", classExpr(ident("C"), null, [classField(ident("x"), lit(2)), constructor_("C")]))

    assertExpr("(class C { #x = 2; })", classExpr(ident("C"), null, [classField(ident("#x"), lit(2))]));

    assertExpr("(class C { #x; })", classExpr(ident("C"), null, [classField(ident("#x"), null)]))

    assertExpr("(class C { #x; #y = 2; })", classExpr(ident("C"), null, [classField(ident("#x"), null), classField(ident("#y"), lit(2))]))

runtest(testClassFields);