78155a6668
Now, exceptions can be thrown with interpreter.throw_exception<T>(ErrorType:TYPE, "format", "args", "here").
42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
load("test-common.js");
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try {
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assert(Object.keys.length === 1);
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assert(Object.keys(true).length === 0);
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assert(Object.keys(45).length === 0);
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assert(Object.keys(-998).length === 0);
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assert(Object.keys("abcd").length === 4);
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assert(Object.keys([1, 2, 3]).length === 3);
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assert(Object.keys({ a: 1, b: 2, c: 3 }).length === 3);
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assertThrowsError(() => {
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Object.keys(null);
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}, {
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error: TypeError,
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message: "ToObject on null or undefined",
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});
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assertThrowsError(() => {
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Object.keys(undefined);
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}, {
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error: TypeError,
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message: "ToObject on null or undefined",
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});
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let keys = Object.keys({ foo: 1, bar: 2, baz: 3 });
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assert(keys[0] === "foo" && keys[1] === "bar" && keys[2] === "baz");
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keys = Object.keys(["a", "b", "c"]);
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assert(keys[0] === "0" && keys[1] === "1" && keys[2] === "2");
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let obj = { foo: 1 };
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Object.defineProperty(obj, 'getFoo', {
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value: function() { return this.foo; },
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});
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keys = Object.keys(obj);
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assert(keys.length === 1 && keys[0] === 'foo');
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console.log("PASS");
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} catch (e) {
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console.log("FAIL: " + e);
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}
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