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// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
Debug = debug.Debug
var exception = null;
var date = new Date();
var map = new Map().set("a", "b").set("c", "d");
var set = new Set([1, 2]);
var weak_key = [];
var weak_map = new WeakMap().set(weak_key, "a").set({}, "b");
var weak_set = new WeakSet([weak_key, {}]);
function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
try {
function success(expectation, source) {
var result = exec_state.frame(0).evaluate(source, true).value();
if (expectation !== undefined) assertEquals(expectation, result);
}
function fail(source) {
assertThrows(() => exec_state.frame(0).evaluate(source, true),
EvalError);
}
// Test Date.prototype functions.
success(undefined, `Date()`);
success(undefined, `new Date()`);
success(undefined, `Date.now()`);
success(undefined, `Date.parse(1)`);
for (f of Object.getOwnPropertyNames(Date.prototype)) {
if (typeof Date.prototype[f] === "function") {
if (f.startsWith("set")) {
fail(`date.${f}(5);`, true);
} else if (f.startsWith("toLocale")) {
if (typeof Intl === "undefined") continue;
fail(`date.${f}();`, true);
} else {
success(undefined, `date.${f}();`, true);
}
}
}
// Test Boolean.
success(true, `Boolean(1)`);
success(new Boolean(true), `new Boolean(1)`);
success("true", `true.toString()`);
success(true, `true.valueOf()`);
// Test global functions.
success(1, `parseInt("1")`);
success(1.3, `parseFloat("1.3")`);
success("abc", `decodeURI("abc")`);
success("abc", `encodeURI("abc")`);
success("abc", `decodeURIComponent("abc")`);
success("abc", `encodeURIComponent("abc")`);
success("abc", `escape("abc")`);
success("abc", `unescape("abc")`);
success(true, `isFinite(0)`);
success(true, `isNaN(0/0)`);
// Test Map functions.
success(undefined, `new Map()`);
success("[object Map]", `map.toString()`);
success("b", `map.get("a")`);
success(true, `map.get("x") === undefined`);
success(undefined, `map.entries()`);
success(undefined, `map.keys()`);
success(undefined, `map.values()`);
success(undefined, `map.forEach(()=>1)`);
success(true, `map.has("c")`);
success(2, `map.size`);
fail(`new Map([[1, 2]])`);
fail(`map.delete("a")`);
fail(`map.clear()`);
fail(`map.set("x", "y")`);
// Test Set functions.
success(undefined, `new Set()`);
success("[object Set]", `set.toString()`);
success(undefined, `set.entries()`);
success(undefined, `set.keys()`);
success(undefined, `set.values()`);
success(undefined, `set.forEach(()=>1)`);
success(true, `set.has(1)`);
success(2, `set.size`);
fail(`new Set([1])`);
fail(`set.add(2)`);
fail(`set.delete(1)`);
fail(`set.clear()`);
// Test WeakMap functions.
success(undefined, `new WeakMap()`);
success("[object WeakMap]", `weak_map.toString()`);
success("a", `weak_map.get(weak_key)`);
success(true, `weak_map.get([]) === undefined`);
success(true, `weak_map.has(weak_key)`);
fail(`new WeakMap([[[], {}]])`);
fail(`weak_map.delete("a")`);
fail(`weak_map.set("x", "y")`);
// Test WeakSet functions.
success(undefined, `new WeakSet()`);
success("[object WeakSet]", `weak_set.toString()`);
success(true, `weak_set.has(weak_key)`);
fail(`new WeakSet([[], {}])`);
fail(`weak_set.add([])`);
fail(`weak_set.delete("a")`);
} catch (e) {
exception = e;
print(e, e.stack);
};
};
// Add the debug event listener.
Debug.setListener(listener);
function f() {
debugger;
};
f();
assertNull(exception);
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