8c57a54b86
This makes sure that the {WasmModuleObject} has been allocated before
any debug events are fired. Since {WasmScript} objects reference the
module object, it needs to be allocated earlier by now.
R=ahaas@chromium.org
TEST=debugger/regress/regress-crbug-840288
BUG=chromium:840288
Change-Id: I02783ce126c463ac953eb2192acb65f3a5d420a1
Reviewed-on: https://chromium-review.googlesource.com/1050246
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53084}
26 lines
868 B
JavaScript
26 lines
868 B
JavaScript
// Copyright 2018 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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load("test/mjsunit/wasm/wasm-constants.js");
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load("test/mjsunit/wasm/wasm-module-builder.js");
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Debug = debug.Debug
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function listener(event, exec_state, event_data, data) {
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if (event == Debug.DebugEvent.AfterCompile) {
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// The actual source doesn't matter, just don't crash.
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assertEquals("func $main\nend\n", event_data.script().source());
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}
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};
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// Add the debug event listener.
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Debug.setListener(listener);
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var builder = new WasmModuleBuilder();
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builder.addFunction('main', kSig_v_v).addBody([]).exportFunc();
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var promise = WebAssembly.compile(builder.toBuffer());
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// Clear the debug listener only after the event fired.
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promise.then(() => Debug.setListener(null), assertUnreachable);
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