61 lines
1.3 KiB
JavaScript
61 lines
1.3 KiB
JavaScript
let assert = {
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sameValue: function (a, e) {
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if (a !== e)
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throw new Error("Expected: " + e + " but got: " + a);
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},
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throws: function(exception, functor) {
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let threwException;
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try {
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functor();
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threwException = false;
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} catch(e) {
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threwException = true;
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if (!e instanceof exception)
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throw new Error("Expected to throw: " + exception.name + " but it throws: " + e.name);
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}
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if (!threwException)
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throw new Error("Expected to throw: " + exception.name + " but executed without exception");
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}
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}
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function factoryClass() {
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class C {
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#method() {
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return 'test';
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}
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access() {
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return this.#method();
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}
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}
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noInline(C.prototype.access);
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return C;
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}
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let C = factoryClass();
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for (let i = 0; i < 10000; i++) {
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let c = new C();
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assert.sameValue(c.access(), 'test');
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assert.throws(TypeError, () => {
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c.access.call({});
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});
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}
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let C2 = factoryClass();
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let c2 = new C2();
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assert.sameValue(c2.access(), 'test');
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let c = new C();
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assert.throws(TypeError, () => {
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c.access.call(c2);
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});
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assert.throws(TypeError, () => {
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c2.access.call(c);
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});
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