| // Copyright 2020 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 debug command for wasm'); |
| session.setupScriptMap(); |
| |
| let builder = new WasmModuleBuilder(); |
| |
| // wasm_A |
| builder.addFunction('wasm_A', kSig_i_i) |
| .addBody([ |
| // clang-format off |
| kExprLocalGet, 0, // Line 1: get input |
| kExprI32Const, 1, // Line 2: get constant 1 |
| kExprI32Sub // Line 3: decrease |
| // clang-format on |
| ]) |
| .exportAs('main'); |
| |
| let module_bytes = builder.toArray(); |
| |
| let breakCount; |
| |
| Protocol.Debugger.onPaused(async message => { |
| breakCount++; |
| InspectorTest.log("paused No " + breakCount); |
| var frames = message.params.callFrames; |
| await session.logSourceLocation(frames[0].location); |
| let action = 'resume'; |
| InspectorTest.log('Debugger.' + action) |
| await Protocol.Debugger[action](); |
| }) |
| |
| let breakpointId; |
| |
| contextGroup.addScript(` |
| function test() { |
| debug(instance.exports.main); |
| instance.exports.main(3, 2); |
| } |
| //# sourceURL=test.js`); |
| |
| (async function Test() { |
| breakCount = 0; |
| breakpointId = 0; |
| await Protocol.Debugger.enable(); |
| WasmInspectorTest.instantiate(module_bytes); |
| await waitForWasmScript(); |
| await Protocol.Runtime.evaluate({ expression: 'test()', includeCommandLineAPI: true}); |
| InspectorTest.log('exports.main returned!'); |
| InspectorTest.log('Finished!'); |
| InspectorTest.completeTest(); |
| })(); |
| |
| function printFailure(message) { |
| if (!message.result) { |
| InspectorTest.logMessage(message); |
| } |
| return message; |
| } |
| |
| async function waitForWasmScript() { |
| InspectorTest.log('Waiting for wasm scripts to be parsed.'); |
| while (true) { |
| let msg = await Protocol.Debugger.onceScriptParsed(); |
| let url = msg.params.url; |
| if (!url.startsWith('wasm://')) { |
| InspectorTest.log('Ignoring script with url ' + url); |
| continue; |
| } |
| let scriptId = msg.params.scriptId; |
| InspectorTest.log('Got wasm script: ' + url); |
| return scriptId; |
| } |
| } |