зеркало из https://github.com/mozilla/gecko-dev.git
272 строки
15 KiB
HTML
272 строки
15 KiB
HTML
<!-- Any copyright is dedicated to the Public Domain.
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- http://creativecommons.org/publicdomain/zero/1.0/ -->
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test Maplike Interface</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<script class="testbody" type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, function() {
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base_properties = [["has", "function", 1],
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["entries", "function", 0],
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["keys", "function", 0],
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["values", "function", 0],
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["forEach", "function", 1],
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["size", "number"]];
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maplike_properties = base_properties.concat([["set", "function", 2]]);
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setlike_properties = base_properties;
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rw_properties = [["clear", "function", 0],
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["delete", "function", 1]];
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setlike_rw_properties = base_properties.concat(rw_properties).concat([["add", "function", 1]]);
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maplike_rw_properties = maplike_properties.concat(rw_properties).concat([["get", "function",1]]);
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var testExistence = function testExistence(prefix, obj, properties) {
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for (var [name, type, args] of properties) {
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// Properties are somewhere up the proto chain, hasOwnProperty won't work
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isnot(obj[name], undefined,
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`${prefix} object has property ${name}`);
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is(typeof obj[name], type,
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`${prefix} object property ${name} is a ${type}`);
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// Check function length
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if (type == "function") {
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is(obj[name].length, args,
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`${prefix} object property ${name} is length ${args}`);
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is(obj[name].name, name,
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`${prefix} object method name is ${name}`);
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}
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// Find where property is on proto chain, check for enumerablility there.
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var owner = obj;
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while (owner) {
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var propDesc = Object.getOwnPropertyDescriptor(owner, name);
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if (propDesc) {
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ok(!propDesc.enumerable,
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`${prefix} object property ${name} is not enumerable`);
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break;
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}
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owner = Object.getPrototypeOf(owner);
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}
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}
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}
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var m;
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var testSet;
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var testIndex;
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// Simple map creation and functionality test
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info("SimpleMap: Testing simple map creation and functionality");
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m = new TestInterfaceMaplike();
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ok(m, "SimpleMap: got a TestInterfaceMaplike object");
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testExistence("SimpleMap: ", m, maplike_rw_properties);
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is(m.size, 0, "SimpleMap: size should be zero");
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ok(!m.has("test"), "SimpleMap: maplike has should return false");
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is(m.get("test"), undefined, "SimpleMap: maplike get should return undefined on bogus lookup");
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m1 = m.set("test", 1);
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is(m, m1, "SimpleMap: return from set should be map object");
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is(m.size, 1, "SimpleMap: size should be 1");
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ok(m.has("test"), "SimpleMap: maplike has should return true");
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is(m.get("test"), 1, "SimpleMap: maplike get should return value entered");
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m2 = m.set("test2", 2);
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is(m.size, 2, "SimpleMap: size should be 2");
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testSet = [["test", 1], ["test2", 2]];
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testIndex = 0;
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m.forEach(function(v, k, o) {
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"use strict";
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is(o, m, "SimpleMap: foreach obj is correct");
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is(k, testSet[testIndex][0], "SimpleMap: foreach map key: " + k + " = " + testSet[testIndex][0]);
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is(v, testSet[testIndex][1], "SimpleMap: foreach map value: " + v + " = " + testSet[testIndex][1]);
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testIndex += 1;
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});
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is(testIndex, 2, "SimpleMap: foreach ran correct number of times");
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ok(m.has("test2"), "SimpleMap: maplike has should return true");
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is(m.get("test2"), 2, "SimpleMap: maplike get should return value entered");
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is(m.delete("test2"), true, "SimpleMap: maplike deletion should return boolean");
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is(m.size, 1, "SimpleMap: size should be 1");
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iterable = false;
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for (var e of m) {
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iterable = true;
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is(e[0], "test", "SimpleMap: iterable first array element should be key");
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is(e[1], 1, "SimpleMap: iterable second array element should be value");
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}
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is(m[Symbol.iterator].length, 0, "SimpleMap: @@iterator symbol is correct length");
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is(m[Symbol.iterator].name, "entries", "SimpleMap: @@iterator symbol has correct name");
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is(m[Symbol.iterator], m.entries, 'SimpleMap: @@iterator is an alias for "entries"');
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ok(iterable, "SimpleMap: @@iterator symbol resolved correctly");
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for (var k of m.keys()) {
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is(k, "test", "SimpleMap: first keys element should be 'test'");
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}
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for (var v of m.values()) {
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is(v, 1, "SimpleMap: first values elements should be 1");
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}
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for (var e of m.entries()) {
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is(e[0], "test", "SimpleMap: entries first array element should be 'test'");
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is(e[1], 1, "SimpleMap: entries second array element should be 1");
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}
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m.clear();
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is(m.size, 0, "SimpleMap: size should be 0 after clear");
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// Simple set creation and functionality test
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info("SimpleSet: Testing simple set creation and functionality");
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m = new TestInterfaceSetlike();
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ok(m, "SimpleSet: got a TestInterfaceSetlike object");
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testExistence("SimpleSet: ", m, setlike_rw_properties);
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is(m.size, 0, "SimpleSet: size should be zero");
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ok(!m.has("test"), "SimpleSet: maplike has should return false");
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m1 = m.add("test");
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is(m, m1, "SimpleSet: return from set should be map object");
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is(m.size, 1, "SimpleSet: size should be 1");
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ok(m.has("test"), "SimpleSet: maplike has should return true");
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m2 = m.add("test2");
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is(m.size, 2, "SimpleSet: size should be 2");
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testSet = ["test", "test2"];
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testIndex = 0;
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m.forEach(function(v, k, o) {
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"use strict";
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is(o, m, "SimpleSet: foreach obj is correct");
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is(k, testSet[testIndex], "SimpleSet: foreach set key: " + k + " = " + testSet[testIndex]);
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testIndex += 1;
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});
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is(testIndex, 2, "SimpleSet: foreach ran correct number of times");
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ok(m.has("test2"), "SimpleSet: maplike has should return true");
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is(m.delete("test2"), true, "SimpleSet: maplike deletion should return true");
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is(m.size, 1, "SimpleSet: size should be 1");
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iterable = false;
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for (var e of m) {
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iterable = true;
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is(e, "test", "SimpleSet: iterable first array element should be key");
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}
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is(m[Symbol.iterator].length, 0, "SimpleSet: @@iterator symbol is correct length");
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is(m[Symbol.iterator].name, "values", "SimpleSet: @@iterator symbol has correct name");
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is(m[Symbol.iterator], m.values, 'SimpleSet: @@iterator is an alias for "values"');
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ok(iterable, "SimpleSet: @@iterator symbol resolved correctly");
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for (var k of m.keys()) {
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is(k, "test", "SimpleSet: first keys element should be 'test'");
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}
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for (var v of m.values()) {
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is(v, "test", "SimpleSet: first values elements should be 'test'");
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}
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for (var e of m.entries()) {
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is(e[0], "test", "SimpleSet: Entries first array element should be 'test'");
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is(e[1], "test", "SimpleSet: Entries second array element should be 'test'");
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}
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m.clear();
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is(m.size, 0, "SimpleSet: size should be 0 after clear");
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// Map convenience function test
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info("Testing map convenience functions");
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m = new TestInterfaceMaplike();
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ok(m, "MapConvenience: got a TestInterfaceMaplike object");
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is(m.size, 0, "MapConvenience: size should be zero");
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ok(!m.hasInternal("test"), "MapConvenience: maplike hasInternal should return false");
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m.setInternal("test", 1);
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is(m.size, 1, "MapConvenience: size should be 1");
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ok(m.hasInternal("test"), "MapConvenience: maplike hasInternal should return true");
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is(m.get("test"), 1, "MapConvenience: maplike get should return value entered");
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m2 = m.setInternal("test2", 2);
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is(m.size, 2, "size should be 2");
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ok(m.hasInternal("test2"), "MapConvenience: maplike hasInternal should return true");
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is(m.get("test2"), 2, "MapConvenience: maplike get should return value entered");
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is(m.deleteInternal("test2"), true, "MapConvenience: maplike deleteInternal should return true");
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is(m.size, 1, "MapConvenience: size should be 1");
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m.clearInternal();
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is(m.size, 0, "MapConvenience: size should be 0 after clearInternal");
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// Map convenience function test using objects and readonly
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info("Testing Map convenience function test using objects and readonly");
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m = new TestInterfaceMaplikeObject();
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ok(m, "ReadOnlyMapConvenience: got a TestInterfaceMaplikeObject object");
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is(m.size, 0, "ReadOnlyMapConvenience: size should be zero");
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is(m["set"], undefined, "ReadOnlyMapConvenience: readonly map, should be no set function");
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is(m["clear"], undefined, "ReadOnlyMapConvenience: readonly map, should be no clear function");
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is(m["delete"], undefined, "ReadOnlyMapConvenience: readonly map, should be no delete function");
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ok(!m.hasInternal("test"), "ReadOnlyMapConvenience: maplike hasInternal should return false");
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m.setInternal("test");
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is(m.size, 1, "size should be 1");
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ok(m.hasInternal("test"), "ReadOnlyMapConvenience: maplike hasInternal should return true");
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m2 = m.setInternal("test2");
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is(m.size, 2, "size should be 2");
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ok(m.hasInternal("test2"), "ReadOnlyMapConvenience: maplike hasInternal should return true");
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is(m.deleteInternal("test2"), true, "ReadOnlyMapConvenience: maplike deleteInternal should return true");
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is(m.size, 1, "ReadOnlyMapConvenience: size should be 1");
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m.clearInternal();
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is(m.size, 0, "ReadOnlyMapConvenience: size should be 0 after clearInternal");
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// JS implemented map creation convenience function test
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info("JSMapConvenience: Testing JS implemented map creation convenience functions");
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m = new TestInterfaceJSMaplike();
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ok(m, "JSMapConvenience: got a TestInterfaceJSMaplike object");
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is(m.size, 0, "JSMapConvenience: size should be zero");
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ok(!m.has("test"), "JSMapConvenience: maplike has should return false");
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m.setInternal("test", 1);
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is(m.size, 1, "JSMapConvenience: size should be 1");
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ok(m.has("test"), "JSMapConvenience: maplike has should return true");
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is(m.get("test"), 1, "JSMapConvenience: maplike get should return value entered");
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m2 = m.setInternal("test2", 2);
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is(m.size, 2, "JSMapConvenience: size should be 2");
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ok(m.has("test2"), "JSMapConvenience: maplike has should return true");
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is(m.get("test2"), 2, "JSMapConvenience: maplike get should return value entered");
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is(m.deleteInternal("test2"), true, "JSMapConvenience: maplike deleteInternal should return true");
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is(m.size, 1, "JSMapConvenience: size should be 1");
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for (var k of m.keys()) {
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is(k, "test", "JSMapConvenience: first keys element should be 'test'");
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}
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for (var v of m.values()) {
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is(v, 1, "JSMapConvenience: first values elements should be 1");
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}
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for (var e of m.entries()) {
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is(e[0], "test", "JSMapConvenience: entries first array element should be 'test'");
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is(e[1], 1, "JSMapConvenience: entries second array element should be 1");
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}
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m.clearInternal();
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is(m.size, 0, "JSMapConvenience: size should be 0 after clearInternal");
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// Test this override for forEach
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info("ForEachThisOverride: Testing this override for forEach");
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m = new TestInterfaceMaplike();
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m.set("test", 1);
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m.forEach(function(v, k, o) {
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"use strict";
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is(o, m, "ForEachThisOverride: foreach obj is correct");
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is(this, 5, "ForEachThisOverride: 'this' value should be correct");
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}, 5);
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// Test defaulting arguments on maplike to undefined
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info("MapArgsDefault: Testing maplike defaulting arguments to undefined");
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m = new TestInterfaceMaplike();
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m.set();
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is(m.size, 1, "MapArgsDefault: should have 1 entry");
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m.forEach(function(v, k) {
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"use strict";
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is(typeof k, "string", "MapArgsDefault: key is a string");
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is(k, "undefined", "MapArgsDefault: key is the string undefined");
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is(v, 0, "MapArgsDefault: value is 0");
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});
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is(m.get(), 0, "MapArgsDefault: no argument to get() returns correct value");
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m.delete();
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is(m.size, 0, "MapArgsDefault: should have 0 entries");
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// Test defaulting arguments on setlike to undefined
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info("SetArgsDefault: Testing setlike defaulting arguments to undefined");
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m = new TestInterfaceSetlike();
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m.add();
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is(m.size, 1, "SetArgsDefault: should have 1 entry");
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m.forEach(function(v, k) {
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"use strict";
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is(typeof k, "string", "SetArgsDefault: key is a string");
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is(k, "undefined", "SetArgsDefault: key is the string undefined");
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});
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m.delete();
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is(m.size, 0, "SetArgsDefault: should have 0 entries");
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SimpleTest.finish();
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});
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</script>
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</body>
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</html>
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