a51056f5c4
This is a more canonical type name, and is in line with {kVoidCode}.
Change-Id: Iaae9524b6fb6ecaafd63ce81cf30e3d01ca3e525
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2775565
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73557}
88 lines
2.9 KiB
JavaScript
88 lines
2.9 KiB
JavaScript
// Copyright 2016 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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// Flags: --expose-wasm
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utils.load('test/inspector/wasm-inspector-test.js');
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let {session, contextGroup, Protocol} = InspectorTest.start('Tests how wasm scrips report the source');
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var builder = new WasmModuleBuilder();
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var imported_idx = builder.addImport("xxx", "func", kSig_v_v);
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var call_imported_idx = builder.addFunction("call_func", kSig_v_v)
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.addBody([kExprCallFunction, imported_idx])
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.index;
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var sig_index = builder.addType(kSig_v_v);
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builder.addFunction('main', kSig_v_v)
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.addBody([
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kExprBlock, kWasmVoid, kExprI32Const, 0, kExprCallIndirect, sig_index,
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kTableZero, kExprEnd
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])
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.exportAs('main');
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builder.appendToTable([call_imported_idx]);
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var module_bytes = builder.toArray();
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function testFunction(bytes) {
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function call_debugger() {
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debugger;
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}
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var buffer = new ArrayBuffer(bytes.length);
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var view = new Uint8Array(buffer);
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for (var i = 0; i < bytes.length; i++) {
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view[i] = bytes[i] | 0;
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}
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var module = new WebAssembly.Module(buffer);
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var instance = new WebAssembly.Instance(module, {xxx: {func: call_debugger}});
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instance.exports.main();
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}
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contextGroup.addScript(testFunction.toString());
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contextGroup.addScript('var module_bytes = ' + JSON.stringify(module_bytes));
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Protocol.Debugger.enable();
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Protocol.Debugger.onPaused(handleDebuggerPaused);
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InspectorTest.log('Check that inspector gets wasm bytecode');
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Protocol.Runtime.evaluate({'expression': 'testFunction(module_bytes)'});
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async function handleDebuggerPaused(message) {
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InspectorTest.log('Paused on debugger!');
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var frames = message.params.callFrames;
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InspectorTest.log('Number of frames: ' + frames.length);
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async function dumpSourceLine(frameId, sourceMessage) {
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if (sourceMessage.error) InspectorTest.logObject(sourceMessage);
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var text = sourceMessage.result.scriptSource;
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var lineNr = frames[frameId].location.lineNumber;
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if (text) {
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var line = text.split('\n')[lineNr];
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InspectorTest.log('[' + frameId + '] ' + line);
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} else {
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if (lineNr != 0) {
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InspectorTest.log('Unexpected line number in wasm: ' + lineNr);
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}
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let byteOffset = frames[frameId].location.columnNumber;
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let data = InspectorTest.decodeBase64(sourceMessage.result.bytecode);
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// Print a byte, which can be compared to the expected wasm opcode.
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InspectorTest.log('[' + frameId + '] Wasm offset ' + byteOffset
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+ ': 0x' + data[byteOffset].toString(16));
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}
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}
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for (let frameId = 0; frameId < frames.length; frameId++) {
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result = await Protocol.Debugger
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.getScriptSource({scriptId: frames[frameId].location.scriptId});
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await dumpSourceLine(frameId, result);
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}
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InspectorTest.log('Finished.');
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InspectorTest.completeTest();
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}
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