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97 lines
2.4 KiB
97 lines
2.4 KiB
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --ignition --turbo
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Debug = debug.Debug
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var exception = null;
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var date = new Date();
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var T = true;
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var F = false;
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var one = 1;
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var two = 2;
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var string = "s";
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var array = [1, 2, 3];
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function max(...rest) {
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return Math.max(...rest);
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}
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function def(a = 1) {
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return a;
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}
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function d1([a, b = 'b']) {
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return a + b;
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}
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function d2({ x: c, y, z = 'z' } = {x: 'x', y: 'y' }) {
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return c + y + z;
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}
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function listener(event, exec_state, event_data, data) {
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if (event != Debug.DebugEvent.Break) return;
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try {
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function success(expectation, source) {
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var result = exec_state.frame(0).evaluate(source, true).value();
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if (expectation !== undefined) assertEquals(expectation, result);
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}
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function fail(source) {
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assertThrows(() => exec_state.frame(0).evaluate(source, true),
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EvalError);
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}
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success(false, `Object == {}`);
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success(false, `Object === {}`);
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success(true, `Object != {}`);
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success(true, `Object !== {}`);
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success(true, `'s' == string`);
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success(true, `'s' === string`);
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success(true, `1 < Math.cos(0) * 2`);
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success(false, `1 < string`);
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success(true, `'a' < string`);
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success("s", `string[0]`);
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success(0, `[0][0]`);
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success(1, `T^F`);
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success(0, `T&F`);
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success(1, `T|F`);
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success(false, `T&&F`);
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success(true, `T||F`);
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success(false, `T?F:T`);
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success(false, `!T`);
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success(-2, `~one`);
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success(4, `one << two`);
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success(1, `two >> one`);
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success(1, `two >>> one`);
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success(3, `two + one`);
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success(2, `two * one`);
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success(0.5, `one / two`);
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success(0, `(one / two) | 0`);
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success(1, `one ** two`);
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success(NaN, `string * two`);
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success("s2", `string + two`);
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success("s2", `string + two`);
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fail(`[...array]`);
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success(3, `max(...array)`);
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fail(`({[string]:1})`);
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fail(`[a, b] = [1, 2]`);
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success(2, `def(2)`);
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success(1, `def()`);
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fail(`d1(['a'])`); // Iterator.prototype.next performs stores.
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success("XYz", `d2({x:'X', y:'Y'})`);
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} catch (e) {
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exception = e;
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print(e, e.stack);
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};
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};
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// Add the debug event listener.
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Debug.setListener(listener);
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function f() {
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debugger;
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};
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f();
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assertNull(exception);
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