118 lines
3.6 KiB
JavaScript
118 lines
3.6 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Assert the order of Runtime.executionContextDestroyed,
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// Page.frameNavigated, and Runtime.executionContextCreated
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add_task(async function testCDP({ client }) {
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await loadURL(PAGE_URL);
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const { Page, Runtime } = client;
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const events = [];
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function assertReceivedEvents(expected, message) {
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Assert.deepEqual(events, expected, message);
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// Empty the list of received events
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events.splice(0);
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}
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Page.frameNavigated(() => {
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events.push("frameNavigated");
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});
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Runtime.executionContextCreated(() => {
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events.push("executionContextCreated");
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});
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Runtime.executionContextDestroyed(() => {
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events.push("executionContextDestroyed");
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});
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// turn on navigation related events, such as DOMContentLoaded et al.
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await Page.enable();
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info("Page domain has been enabled");
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const onExecutionContextCreated = Runtime.executionContextCreated();
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await Runtime.enable();
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info("Runtime domain has been enabled");
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// Runtime.enable will dispatch `executionContextCreated` for the existing document
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let { context } = await onExecutionContextCreated;
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ok(!!context.id, `The execution context has an id ${context.id}`);
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ok(context.auxData.isDefault, "The execution context is the default one");
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ok(!!context.auxData.frameId, "The execution context has a frame id set");
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assertReceivedEvents(
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["executionContextCreated"],
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"Received only executionContextCreated event after Runtime.enable call"
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);
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const { frameTree } = await Page.getFrameTree();
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is(
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frameTree.frame.id,
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context.auxData.frameId,
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"getFrameTree and executionContextCreated refers about the same frame Id"
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);
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const onFrameNavigated = Page.frameNavigated();
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const onExecutionContextDestroyed = Runtime.executionContextDestroyed();
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const onExecutionContextCreated2 = Runtime.executionContextCreated();
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const url = toDataURL("test-page");
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const { frameId } = await Page.navigate({ url });
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info("A new page has been requested");
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ok(frameId, "Page.navigate returned a frameId");
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is(
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frameId,
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frameTree.frame.id,
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"The Page.navigate's frameId is the same than getFrameTree's one"
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);
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const frameNavigated = await onFrameNavigated;
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ok(
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!frameNavigated.frame.parentId,
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"frameNavigated is for the top level document and has a null parentId"
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);
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is(
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frameNavigated.frame.id,
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frameId,
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"frameNavigated id is the same than the one returned by Page.navigate"
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);
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is(
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frameNavigated.frame.name,
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undefined,
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"frameNavigated name isn't implemented yet"
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);
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is(
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frameNavigated.frame.url,
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url,
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"frameNavigated url is the same being given to Page.navigate"
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);
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const { executionContextId } = await onExecutionContextDestroyed;
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ok(executionContextId, "The destroyed event reports an id");
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is(
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executionContextId,
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context.id,
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"The destroyed event is for the first reported execution context"
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);
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({ context } = await onExecutionContextCreated2);
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ok(!!context.id, "The execution context has an id");
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ok(context.auxData.isDefault, "The execution context is the default one");
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is(
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context.auxData.frameId,
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frameId,
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"The execution context frame id is the same " +
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"the one returned by Page.navigate"
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);
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isnot(
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executionContextId,
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context.id,
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"The destroyed id is different from the created one"
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);
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assertReceivedEvents(
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["executionContextDestroyed", "frameNavigated", "executionContextCreated"],
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"Received frameNavigated between the two execution context events during navigation to another URL"
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);
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});
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