| <html> |
| <head> |
| <script src="../../http/tests/inspector/resources/inspector-test.js"></script> |
| <script> |
| |
| function createFrame() |
| { |
| let iframe = document.createElement("iframe"); |
| iframe.src = "data:text/html,<p>No JavaScript.</p>"; |
| document.body.appendChild(iframe); |
| } |
| |
| function test() |
| { |
| let suite = InspectorTest.createAsyncSuite("Runtime.executionContextCreated.ContextWithoutScript"); |
| |
| suite.addTestCase({ |
| name: "Runtime.executionContextCreated.ContextWithoutScript.SubFrame", |
| description: "Test that an execution context is created when a new iframe is added to the page and its document doesn't have any JavaScript.", |
| async test() { |
| let contextInfoPromise; |
| |
| if (WI.isSiteIsolationEnabled()) { |
| // Under site isolation, the subframe gets its own frame target that provides the execution context. |
| contextInfoPromise = (async function () { |
| let { data: { target } } = await WI.targetManager.awaitEvent(WI.TargetManager.Event.TargetAdded); |
| InspectorTest.assert(target.type === WI.TargetType.Frame); |
| await target.ensureTargetExecutionContext(); |
| return { executionContext: target.executionContext, target }; |
| })(); |
| } else { |
| // Without site isolation, execution contexts are reported on Frame objects, not through a target. |
| contextInfoPromise = (async function () { |
| let { data: { childFrame } } = await WI.networkManager.mainFrame.awaitEvent(WI.Frame.Event.ChildFrameWasAdded); |
| await childFrame.ensurePageExecutionContext(); |
| return { executionContext: childFrame.pageExecutionContext, target: WI.mainTarget }; |
| })(); |
| } |
| |
| InspectorTest.evaluateInPage(`createFrame()`); |
| |
| let { executionContext, target } = await contextInfoPromise; |
| InspectorTest.expectThat(!!executionContext, "Should receive execution context for script-less subframe."); |
| |
| let evaluateResult = await target.RuntimeAgent.evaluate.invoke({ |
| expression: `document.URL`, |
| contextId: executionContext.id, |
| }); |
| |
| InspectorTest.pass("Should be able to evaluate in subframe. Result:"); |
| InspectorTest.log(evaluateResult.result.value); |
| } |
| }); |
| |
| suite.runTestCasesAndFinish(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <p>Test that Runtime.executionContextCreated event is fired even for pages without JavaScript.</p> |
| </body> |
| </html> |
