// Copyright 2022 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. utils.load('test/inspector/wasm-inspector-test.js'); let {session, contextGroup, Protocol} = InspectorTest.start('Tests termination on pause in Wasm'); session.setupScriptMap(); Protocol.Runtime.enable(); Protocol.Runtime.onConsoleAPICalled( message => InspectorTest.logMessage(message.params.args[0])); Protocol.Debugger.enable(); const builder = new WasmModuleBuilder(); const func = builder.addFunction('func', kSig_v_v) .addBody([kExprNop]) .exportFunc(); const module_bytes = builder.toArray(); InspectorTest.runAsyncTestSuite([ async function testTerminateOnBreakpoint() { InspectorTest.log('Instantiating.'); // Spawn asynchronously: WasmInspectorTest.instantiate(module_bytes); InspectorTest.log( 'Waiting for wasm script (ignoring first non-wasm script).'); const [, {params: wasm_script}] = await Protocol.Debugger.onceScriptParsed(2); InspectorTest.log('Setting breakpoint.'); InspectorTest.logMessage(await Protocol.Debugger.setBreakpoint({ 'location': { 'scriptId': wasm_script.scriptId, 'lineNumber': 0, 'columnNumber': func.body_offset } })); InspectorTest.log('Calling wasm export.'); const evaluation = Protocol.Runtime.evaluate({ 'expression': `console.log('Before Wasm execution');` + `instance.exports.func();` + `console.log('After Wasm execution (should not be reached)');` }); const pause_msg = await Protocol.Debugger.oncePaused(); InspectorTest.log('Paused:'); await session.logSourceLocation(pause_msg.params.callFrames[0].location); const terminated = Protocol.Runtime.terminateExecution(); await Protocol.Debugger.resume(); await terminated; await evaluation; }, ]);