78155a6668
Now, exceptions can be thrown with interpreter.throw_exception<T>(ErrorType:TYPE, "format", "args", "here").
54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
load("test-common.js");
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try {
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assert(Object.entries.length === 1);
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assert(Object.entries(true).length === 0);
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assert(Object.entries(45).length === 0);
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assert(Object.entries(-998).length === 0);
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assert(Object.entries("abcd").length === 4);
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assert(Object.entries([1, 2, 3]).length === 3);
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assert(Object.entries({ a: 1, b: 2, c: 3 }).length === 3);
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assertThrowsError(() => {
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Object.entries(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.entries(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 entries = Object.entries({ foo: 1, bar: 2, baz: 3 });
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assert(
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entries.length === 3 && entries[0].length === 2 &&
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entries[1].length === 2 && entries[2].length === 2 &&
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entries[0][0] === "foo" && entries[0][1] === 1 &&
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entries[1][0] === "bar" && entries[1][1] === 2 &&
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entries[2][0] === "baz" && entries[2][1] === 3
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);
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entries = Object.entries(["a", "b", "c"]);
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assert(
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entries.length === 3 && entries[0].length === 2 &&
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entries[1].length === 2 && entries[2].length === 2 &&
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entries[0][0] === "0" && entries[0][1] === "a" &&
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entries[1][0] === "1" && entries[1][1] === "b" &&
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entries[2][0] === "2" && entries[2][1] === "c"
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);
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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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let entries = Object.entries(obj);
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assert(entries.length === 1 && entries[0][0] === "foo" && entries[0][1] === 1);
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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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