53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
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// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Adapted test from 'inspector/debugger/wasm-externref-global.js'
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utils.load('test/inspector/wasm-inspector-test.js');
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const {session, contextGroup, Protocol} =
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InspectorTest.start('Don\'t crash when using non-zero line number to set WASM breakpoint');
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(async () => {
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let builder = new WasmModuleBuilder();
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builder.addImportedGlobal('m', 'global', kWasmExternRef, false);
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let func = builder.addFunction('func', kSig_v_v)
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.addBody([
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kExprGlobalGet, 0, //
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kExprDrop, //
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])
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.exportAs('main');
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let moduleBytes = JSON.stringify(builder.toArray());
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function test(moduleBytes) {
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let module = new WebAssembly.Module((new Uint8Array(moduleBytes)).buffer);
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let global = 'hello, world';
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instance = new WebAssembly.Instance(module, { m: { global } });
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}
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Protocol.Debugger.enable();
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Protocol.Runtime.evaluate({
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expression: `
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let instance;
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${test.toString()}
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test(${moduleBytes});`
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});
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InspectorTest.log('Waiting for wasm script to be parsed.');
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let scriptId;
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while (true) {
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let msg = await Protocol.Debugger.onceScriptParsed();
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if (msg.params.url.startsWith('wasm://')) {
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scriptId = msg.params.scriptId;
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break;
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}
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}
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InspectorTest.log('Setting breakpoint in wasm.');
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InspectorTest.logMessage(await Protocol.Debugger.setBreakpoint(
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{ location: { scriptId, lineNumber: 42, columnNumber: func.body_offset } }));
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InspectorTest.completeTest();
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})();
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