67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Verify that wasm frame(s) can be requested from the client.
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*/
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add_task(
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threadFrontTest(async ({ threadFront, debuggee }) => {
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await threadFront.reconfigure({
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observeAsmJS: true,
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observeWasm: true,
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});
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await executeOnNextTickAndWaitForPause(
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() => evalCode(debuggee),
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threadFront
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);
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const frameResponse = await threadFront.getFrames(0, null);
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Assert.equal(frameResponse.frames.length, 4);
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const wasmFrame = frameResponse.frames[1];
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Assert.equal(wasmFrame.type, "wasmcall");
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Assert.equal(wasmFrame.this, undefined);
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const location = wasmFrame.where;
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const source = await getSourceById(threadFront, location.actor);
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Assert.equal(location.line > 0, true);
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Assert.equal(location.column > 0, true);
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Assert.equal(/^wasm:(?:[^:]*:)*?[0-9a-f]{16}$/.test(source.url), true);
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await threadFront.resume();
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})
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);
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function evalCode(debuggee) {
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/* eslint-disable comma-spacing, max-len */
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debuggee.eval(
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"(" +
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function () {
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// WebAssembly bytecode was generated by running:
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// js -e 'print(wasmTextToBinary("(module(import \"a\" \"b\")(func(export \"c\")call 0))"))'
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const m = new WebAssembly.Module(
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new Uint8Array([
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0, 97, 115, 109, 1, 0, 0, 0, 1, 132, 128, 128, 128, 0, 1, 96, 0, 0,
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2, 135, 128, 128, 128, 0, 1, 1, 97, 1, 98, 0, 0, 3, 130, 128, 128,
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128, 0, 1, 0, 6, 129, 128, 128, 128, 0, 0, 7, 133, 128, 128, 128, 0,
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1, 1, 99, 0, 1, 10, 138, 128, 128, 128, 0, 1, 132, 128, 128, 128, 0,
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0, 16, 0, 11,
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])
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);
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const i = new WebAssembly.Instance(m, {
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a: {
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b: () => {
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debugger;
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},
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},
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});
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i.exports.c();
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} +
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")()"
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);
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}
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