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odoo.define('web.component_extension_tests', function (require) {
"use strict";
const makeTestEnvironment = require("web.test_env");
const testUtils = require("web.test_utils");
const { Component, tags } = owl;
const { xml } = tags;
const { useListener } = require('web.custom_hooks');
QUnit.module("web", function () {
QUnit.module("Component Extension");
QUnit.test("Component destroyed while performing successful RPC", async function (assert) {
assert.expect(1);
class Parent extends Component {}
Parent.env = makeTestEnvironment({}, () => Promise.resolve());
Parent.template = xml`<div/>`;
const parent = new Parent();
parent.rpc({}).then(() => { throw new Error(); });
parent.destroy();
await testUtils.nextTick();
assert.ok(true, "Promise should still be pending");
});
QUnit.test("Component destroyed while performing failed RPC", async function (assert) {
assert.expect(1);
class Parent extends Component {}
Parent.env = makeTestEnvironment({}, () => Promise.reject());
Parent.template = xml`<div/>`;
const parent = new Parent();
parent.rpc({}).catch(() => { throw new Error(); });
parent.destroy();
await testUtils.nextTick();
assert.ok(true, "Promise should still be pending");
});
QUnit.module("Custom Hooks");
QUnit.test("useListener handler type", async function (assert) {
assert.expect(1);
class Parent extends Component {
constructor() {
super();
useListener('custom1', '_onCustom1');
}
}
Parent.env = makeTestEnvironment({}, () => Promise.reject());
Parent.template = xml`<div/>`;
assert.throws(() => new Parent(null), 'The handler must be a function');
});
QUnit.test("useListener in inheritance setting", async function (assert) {
assert.expect(12);
const fixture = document.body.querySelector('#qunit-fixture');
class Parent extends Component {
constructor() {
super();
useListener('custom1', this._onCustom1);
useListener('custom2', this._onCustom2);
}
_onCustom1() {
assert.step(`${this.constructor.name} custom1`);
}
_onCustom2() {
assert.step('parent custom2');
}
}
Parent.env = makeTestEnvironment({}, () => Promise.reject());
Parent.template = xml`<div/>`;
class Child extends Parent {
constructor() {
super();
useListener('custom2', this._onCustom2);
useListener('custom3', this._onCustom3);
}
_onCustom2() {
assert.step('overriden custom2');
}
_onCustom3() {
assert.step('child custom3');
}
}
const parent = new Parent(null);
const child = new Child(null);
await parent.mount(fixture);
await child.mount(fixture);
parent.trigger('custom1');
assert.verifySteps(['Parent custom1']);
parent.trigger('custom2');
assert.verifySteps(['parent custom2']);
parent.trigger('custom3');
assert.verifySteps([]);
child.trigger('custom1');
assert.verifySteps(['Child custom1']);
// There are two handlers for that one (Parent and Child)
// Although the handler is overriden in Child
child.trigger('custom2');
assert.verifySteps(['overriden custom2', 'overriden custom2']);
child.trigger('custom3');
assert.verifySteps(['child custom3']);
parent.destroy();
child.destroy();
});
QUnit.test("useListener with native JS selector", async function (assert) {
assert.expect(3);
const fixture = document.body.querySelector('#qunit-fixture');
class Parent extends Component {
constructor() {
super();
useListener('custom1', 'div .custom-class', this._onCustom1);
}
_onCustom1() {
assert.step(`custom1`);
}
}
Parent.env = makeTestEnvironment({}, () => Promise.reject());
Parent.template = xml`
<div>
<p>no trigger</p>
<h1 class="custom-class">triggers</h1>
</div>`;
const parent = new Parent(null);
await parent.mount(fixture);
parent.el.querySelector('p').dispatchEvent(new Event('custom1', {bubbles: true}));
assert.verifySteps([]);
parent.el.querySelector('h1').dispatchEvent(new Event('custom1', {bubbles: true}));
assert.verifySteps(['custom1']);
parent.destroy();
});
QUnit.test("useListener with native JS selector delegation", async function (assert) {
assert.expect(3);
const fixture = document.body.querySelector('#qunit-fixture');
class Parent extends Component {
constructor() {
super();
useListener('custom1', '.custom-class', this._onCustom1);
}
_onCustom1() {
assert.step(`custom1`);
}
}
Parent.env = makeTestEnvironment({}, () => Promise.reject());
Parent.template = xml`
<div>
<p>no trigger</p>
<h1 class="custom-class"><h2>triggers</h2></h1>
</div>`;
fixture.classList.add('custom-class');
const parent = new Parent(null);
await parent.mount(fixture);
parent.el.querySelector('p').dispatchEvent(new Event('custom1', {bubbles: true}));
assert.verifySteps([]);
parent.el.querySelector('h2').dispatchEvent(new Event('custom1', {bubbles: true}));
assert.verifySteps(['custom1']);
parent.destroy();
fixture.classList.remove('custom-class');
});
QUnit.test("useListener with capture option", async function (assert) {
assert.expect(7);
const fixture = document.body.querySelector('#qunit-fixture');
class Leaf extends Component {
constructor() {
super();
useListener('custom1', this._onCustom1);
}
_onCustom1() {
assert.step(`${this.constructor.name} custom1`);
}
}
Leaf.template = xml`<div class="leaf"/>`;
class Root extends Component {
constructor() {
super();
useListener('custom1', this._onCustom1, { capture: true });
}
_onCustom1(event) {
assert.step(`${this.constructor.name} custom1`);
const detail = event.detail;
if (detail && detail.stopMe) {
event.stopPropagation();
}
}
}
Root.template = xml`<div class="root"><Leaf/></div>`;
Root.components = { Leaf };
const root = new Root(null);
await root.mount(fixture);
const rootNode = document.body.querySelector('.root');
const leafNode = document.body.querySelector('.leaf');
rootNode.dispatchEvent(new CustomEvent('custom1', {
bubbles: true,
cancelable: true
}));
assert.verifySteps(['Root custom1']);
// Dispatch custom1 on the leaf element.
// Since we listen in the capture phase, Root is first triggered.
// The event is stopped there.
leafNode.dispatchEvent(new CustomEvent('custom1', {
bubbles: true,
cancelable: true,
detail: {
stopMe: true
},
}));
assert.verifySteps(['Root custom1']);
// Same as before, except this time we don't stop the event
leafNode.dispatchEvent(new CustomEvent('custom1', {
bubbles: true,
cancelable: true,
detail: {
stopMe: false
}
}));
assert.verifySteps(['Root custom1', 'Leaf custom1']);
root.destroy();
});
});
});
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