546 lines
17 KiB
HTML
546 lines
17 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 Observable Array Type</title>
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<script 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>
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/* global TestInterfaceObservableArray */
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add_task(async function init() {
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await SpecialPowers.pushPrefEnv({set: [["dom.expose_test_interfaces", true]]});
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});
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add_task(function testObservableArray_length() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let deleteCallbackTests = null;
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let m = new TestInterfaceObservableArray({
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setBooleanCallback() {
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setCallbackCount++;
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},
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deleteBooleanCallback(value, index) {
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deleteCallbackCount++;
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if (typeof deleteCallbackTests === 'function') {
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deleteCallbackTests(value, index);
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}
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},
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});
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m.observableArrayBoolean = [true, true, true, true, true];
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let b = m.observableArrayBoolean;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 5, "length of observable array should be 5");
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[
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// [length, shouldThrow, expectedResult]
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["invalid", true, false],
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[b.length + 1, false, false],
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[b.length, false, true],
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[b.length - 1, false, true],
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[0, false, true],
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].forEach(function([length, shouldThrow, expectedResult]) {
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// Initialize
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let oldValues = b.slice();
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let oldLen = b.length;
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let shouldSuccess = !shouldThrow && expectedResult;
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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deleteCallbackTests = null;
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if (shouldSuccess) {
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let deleteCallbackIndex = b.length - 1;
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deleteCallbackTests = function(_value, _index) {
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info(`delete callback for ${_index}`);
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is(_value, oldValues[deleteCallbackIndex], "deleteCallbackTests: test value argument");
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is(_index, deleteCallbackIndex, "deleteCallbackTests: test index argument");
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deleteCallbackIndex--;
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};
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}
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// Test
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info(`setting length to ${length}`);
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try {
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b.length = length;
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ok(!shouldThrow, `setting length should throw`);
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} catch(e) {
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ok(shouldThrow, `setting length throws ${e}`);
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}
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is(setCallbackCount, 0, "setCallback should not be called");
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is(deleteCallbackCount, shouldSuccess ? (oldLen - length) : 0, "deleteCallback count");
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isDeeply(b, shouldSuccess ? oldValues.slice(0, length) : oldValues, "property values");
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is(b.length, shouldSuccess ? length : oldLen, `length of observable array`);
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});
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});
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add_task(function testObservableArray_length_callback_throw() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let m = new TestInterfaceObservableArray({
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setBooleanCallback() {
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setCallbackCount++;
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},
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deleteBooleanCallback(value) {
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deleteCallbackCount++;
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if (value) {
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throw new Error("deleteBooleanCallback");
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}
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},
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});
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m.observableArrayBoolean = [true, true, false, false, false];
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let b = m.observableArrayBoolean;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 5, "length of observable array should be 5");
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// Initialize
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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// Test
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info(`setting length to 0`);
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try {
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b.length = 0;
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ok(false, `setting length should throw`);
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} catch(e) {
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ok(true, `setting length throws ${e}`);
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}
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is(setCallbackCount, 0, "setCallback should not be called");
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is(deleteCallbackCount, 4, "deleteCallback should be called");
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isDeeply(b, [true, true], "property values");
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is(b.length, 2, `length of observable array`);
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});
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add_task(function testObservableArray_setter() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let setCallbackTests = null;
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let deleteCallbackTests = null;
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let m = new TestInterfaceObservableArray({
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setBooleanCallback(value, index) {
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setCallbackCount++;
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if (typeof setCallbackTests === 'function') {
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setCallbackTests(value, index);
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}
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},
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deleteBooleanCallback(value, index) {
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deleteCallbackCount++;
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if (typeof deleteCallbackTests === 'function') {
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deleteCallbackTests(value, index);
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}
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},
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});
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let b = m.observableArrayBoolean;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 0, "length of observable array should be 0");
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[
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// [values, shouldThrow]
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["invalid", true],
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[[1,[],{},"invalid"], false],
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[[0,NaN,null,undefined,""], false],
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[[true,true], false],
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[[false,false,false], false],
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].forEach(function([values, shouldThrow]) {
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// Initialize
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let oldValues = b.slice();
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let oldLen = b.length;
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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setCallbackTests = null;
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deleteCallbackTests = null;
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if (!shouldThrow) {
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let setCallbackIndex = 0;
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setCallbackTests = function(_value, _index) {
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info(`set callback for ${_index}`);
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is(_value, !!values[setCallbackIndex], "setCallbackTests: test value argument");
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is(_index, setCallbackIndex, "setCallbackTests: test index argument");
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setCallbackIndex++;
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};
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let deleteCallbackIndex = b.length - 1;
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deleteCallbackTests = function(_value, _index) {
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info(`delete callback for ${_index}`);
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is(_value, oldValues[deleteCallbackIndex], "deleteCallbackTests: test value argument");
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is(_index, deleteCallbackIndex, "deleteCallbackTests: test index argument");
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deleteCallbackIndex--;
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};
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}
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// Test
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info(`setting value to ${JSON.stringify(values)}`);
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try {
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m.observableArrayBoolean = values;
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ok(!shouldThrow, `setting value should not throw`);
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} catch(e) {
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ok(shouldThrow, `setting value throws ${e}`);
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}
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is(setCallbackCount, shouldThrow ? 0 : values.length, "setCallback count");
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is(deleteCallbackCount, oldLen, "deleteCallback should be called");
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isDeeply(b, shouldThrow ? [] : values.map(v => !!v), "property values");
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is(b.length, shouldThrow ? 0 : values.length, `length of observable array`);
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});
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});
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add_task(function testObservableArray_setter_invalid_item() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let setCallbackTests = null;
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let deleteCallbackTests = null;
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let m = new TestInterfaceObservableArray({
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setInterfaceCallback(value, index) {
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setCallbackCount++;
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if (typeof setCallbackTests === 'function') {
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setCallbackTests(value, index);
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}
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},
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deleteInterfaceCallback(value, index) {
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deleteCallbackCount++;
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if (typeof deleteCallbackTests === 'function') {
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deleteCallbackTests(value, index);
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}
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},
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});
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let b = m.observableArrayInterface;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 0, "length of observable array should be 0");
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[
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// [values, shouldThrow]
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[[m,m,m,m], false],
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[["invalid"], true],
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[[m,m], false],
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[[m,"invalid"], true],
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[[m,m,m], false],
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].forEach(function([values, shouldThrow]) {
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// Initialize
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let oldValues = b.slice();
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let oldLen = b.length;
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let setCallbackIndex = 0;
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setCallbackTests = function(_value, _index) {
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info(`set callback for ${_index}`);
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is(_value, values[setCallbackIndex], "setCallbackTests: test value argument");
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is(_index, setCallbackIndex, "setCallbackTests: test index argument");
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setCallbackIndex++;
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};
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let deleteCallbackIndex = b.length - 1;
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deleteCallbackTests = function(_value, _index) {
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info(`delete callback for ${_index}`);
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is(_value, oldValues[deleteCallbackIndex], "deleteCallbackTests: test value argument");
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is(_index, deleteCallbackIndex, "deleteCallbackTests: test index argument");
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deleteCallbackIndex--;
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};
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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// Test
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info(`setting value to ${values}`);
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try {
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m.observableArrayInterface = values;
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ok(!shouldThrow, `setting value should not throw`);
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} catch(e) {
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ok(shouldThrow, `setting value throws ${e}`);
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}
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is(setCallbackCount, shouldThrow ? 0 : values.length, "setCallback count");
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is(deleteCallbackCount, shouldThrow ? 0 : oldLen, "deleteCallback should be called");
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isDeeply(b, shouldThrow ? oldValues : values, "property values");
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is(b.length, shouldThrow ? oldLen : values.length, `length of observable array`);
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});
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});
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add_task(function testObservableArray_setter_callback_throw() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let m = new TestInterfaceObservableArray({
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setBooleanCallback(value, index) {
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setCallbackCount++;
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if (index >= 3) {
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throw new Error("setBooleanCallback");
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}
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},
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deleteBooleanCallback(value) {
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deleteCallbackCount++;
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if (value) {
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throw new Error("deleteBooleanCallback");
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}
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},
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});
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m.observableArrayBoolean = [false, false, false];
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let b = m.observableArrayBoolean;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 3, "length of observable array should be 3");
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[
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// [values, shouldThrow, expectedLength, expectedSetCbCount, expectedDeleteCbCount]
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[[false,false], false, 2, 2, 3],
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[[false,true,false,false], true, 3, 4, 2],
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[[false,false,true], true, 2, 0, 2],
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].forEach(function([values, shouldThrow, expectedLength, expectedSetCbCount,
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expectedDeleteCbCount]) {
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// Initialize
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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// Test
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info(`setting value to ${values}`);
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try {
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m.observableArrayBoolean = values;
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ok(!shouldThrow, `setting value should not throw`);
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} catch(e) {
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ok(shouldThrow, `setting length throws ${e}`);
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}
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is(setCallbackCount, expectedSetCbCount, "setCallback should be called");
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is(deleteCallbackCount, expectedDeleteCbCount, "deleteCallback should be called");
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is(b.length, expectedLength, `length of observable array`);
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});
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});
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add_task(function testObservableArray_indexed_setter() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let setCallbackTests = null;
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let deleteCallbackTests = null;
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let m = new TestInterfaceObservableArray({
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setBooleanCallback(value, index) {
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setCallbackCount++;
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if (typeof setCallbackTests === 'function') {
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setCallbackTests(value, index);
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}
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},
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deleteBooleanCallback(value, index) {
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deleteCallbackCount++;
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if (typeof deleteCallbackTests === 'function') {
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deleteCallbackTests(value, index);
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}
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},
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});
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let b = m.observableArrayBoolean;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 0, "length of observable array should be 0");
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[
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// [index, value, expectedResult]
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[b.length + 1, false, false],
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[b.length, false, true],
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[b.length + 1, false, true],
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[b.length + 1, true, true],
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].forEach(function([index, value, expectedResult]) {
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// Initialize
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let oldValue = b[index];
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let oldLen = b.length;
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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setCallbackTests = function(_value, _index) {
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info(`set callback for ${_index}`);
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is(_value, value, "setCallbackTests: test value argument");
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is(_index, index, "setCallbackTests: test index argument");
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};
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deleteCallbackTests = function(_value, _index) {
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info(`delete callback for ${_index}`);
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is(_value, oldValue, "deleteCallbackTests: test value argument");
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is(_index, index, "deleteCallbackTests: test index argument");
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};
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// Test
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info(`setting value of property ${index} to ${value}`);
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try {
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b[index] = value;
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ok(true, `setting value should not throw`);
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} catch(e) {
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ok(false, `setting value throws ${e}`);
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}
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is(setCallbackCount, expectedResult ? 1 : 0, "setCallback should be called");
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is(deleteCallbackCount, (oldLen > index) ? 1 : 0, "deleteCallback should be called");
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is(b[index], expectedResult ? value : oldValue, `property value`);
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is(b.length, expectedResult ? Math.max(oldLen, index + 1) : oldLen, `length of observable array`);
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});
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});
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add_task(function testObservableArray_indexed_setter_invalid() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let setCallbackTests = null;
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let deleteCallbackTests = null;
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let m = new TestInterfaceObservableArray({
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setInterfaceCallback(value, index) {
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setCallbackCount++;
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if (typeof setCallbackTests === 'function') {
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setCallbackTests(value, index);
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}
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},
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deleteInterfaceCallback(value, index) {
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deleteCallbackCount++;
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if (typeof deleteCallbackTests === 'function') {
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deleteCallbackTests(value, index);
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}
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},
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});
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let b = m.observableArrayInterface;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 0, "length of observable array should be 0");
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[
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// [index, value, shouldThrow]
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[b.length, "invalid", true],
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[b.length, m, false],
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[b.length + 1, m, false],
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[b.length + 1, "invalid", true],
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].forEach(function([index, value, shouldThrow]) {
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// Initialize
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let oldValue = b[index];
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let oldLen = b.length;
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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setCallbackTests = function(_value, _index) {
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info(`set callback for ${_index}`);
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is(_value, value, "setCallbackTests: test value argument");
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is(_index, index, "setCallbackTests: test index argument");
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};
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deleteCallbackTests = function(_value, _index) {
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info(`delete callback for ${_index}`);
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is(_value, oldValue, "deleteCallbackTests: test value argument");
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is(_index, index, "deleteCallbackTests: test index argument");
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};
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// Test
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info(`setting value of property ${index} to ${value}`);
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try {
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b[index] = value;
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ok(!shouldThrow, `setting value should not throw`);
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} catch(e) {
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ok(shouldThrow, `setting value throws ${e}`);
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}
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is(setCallbackCount, shouldThrow ? 0 : 1, "setCallback count");
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is(deleteCallbackCount, ((oldLen > index) && !shouldThrow) ? 1 : 0, "deleteCallback count");
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is(b[index], shouldThrow ? oldValue : value, `property value`);
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is(b.length, shouldThrow ? oldLen : Math.max(oldLen, index + 1), `length of observable array`);
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});
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});
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add_task(function testObservableArray_indexed_setter_callback_throw() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let m = new TestInterfaceObservableArray({
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setBooleanCallback(value) {
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setCallbackCount++;
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if (value) {
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throw new Error("setBooleanCallback");
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}
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},
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deleteBooleanCallback(value, index) {
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deleteCallbackCount++;
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if (index < 2) {
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throw new Error("deleteBooleanCallback");
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}
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},
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});
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m.observableArrayBoolean = [false, false, false];
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let b = m.observableArrayBoolean;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 3, "length of observable array should be 3");
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[
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// [index, value, shouldThrow]
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[b.length, true, true],
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[b.length, false, false],
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[b.length, true, true],
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[0, false, true],
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[0, true, true]
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].forEach(function([index, value, shouldThrow]) {
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// Initialize
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let oldValue = b[index];
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let oldLen = b.length;
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setCallbackCount = 0;
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deleteCallbackCount = 0;
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// Test
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info(`setting value of property ${index} to ${value}`);
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try {
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b[index] = value;
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ok(!shouldThrow, `setting value should not throw`);
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} catch(e) {
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ok(shouldThrow, `setting value throws ${e}`);
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}
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is(setCallbackCount, (shouldThrow && index < 2) ? 0 : 1, "setCallback should be called");
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is(deleteCallbackCount, (oldLen > index) ? 1 : 0, "deleteCallback should be called");
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is(b[index], shouldThrow ? oldValue : value, "property value");
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is(b.length, shouldThrow ? oldLen : Math.max(oldLen, index + 1), `length of observable array`);
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});
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});
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add_task(function testObservableArray_object() {
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let setCallbackCount = 0;
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let deleteCallbackCount = 0;
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let callbackIndex = 0;
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let values = [
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{property1: false, property2: "property2"},
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{property1: [], property2: 2},
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];
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let m = new TestInterfaceObservableArray({
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setObjectCallback(value, index) {
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setCallbackCount++;
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is(index, callbackIndex++, "setCallbackTests: test index argument");
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isDeeply(values[index], value, "setCallbackTests: test value argument");
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},
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deleteObjectCallback() {
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deleteCallbackCount++;
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},
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});
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m.observableArrayObject = values;
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let b = m.observableArrayObject;
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ok(Array.isArray(b), "observable array should be an array type");
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is(b.length, 2, "length of observable array should be 2");
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is(setCallbackCount, values.length, "setCallback should be called");
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is(deleteCallbackCount, 0, "deleteCallback should not be called");
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for(let i = 0; i < values.length; i++) {
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isDeeply(values[i], b[i], `check index ${i}`);
|
|
}
|
|
});
|
|
|
|
add_task(function testObservableArray_xrays() {
|
|
let m = new TestInterfaceObservableArray({
|
|
setObjectCallback() {
|
|
ok(false, "Shouldn't reach setObjectCallback");
|
|
},
|
|
deleteObjectCallback() {
|
|
ok(false, "Shouldn't reach deleteObjectCallback");
|
|
},
|
|
});
|
|
|
|
let wrapper = SpecialPowers.wrap(m);
|
|
ok(SpecialPowers.Cu.isXrayWrapper(wrapper), "Should be a wrapper");
|
|
let observableArray = wrapper.observableArrayBoolean;
|
|
ok(!!observableArray, "Should not throw");
|
|
is("length" in observableArray, false, "Should be opaque");
|
|
|
|
try {
|
|
wrapper.observableArrayBoolean = [true, false, false];
|
|
ok(false, "Expected to throw, for now");
|
|
} catch (ex) {}
|
|
});
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|