v8/test/fuzzer/wasm-function-sigs-section.cc

// Copyright 2016 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.

#include "src/objects-inl.h"
#include "test/fuzzer/wasm-fuzzer-common.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  return v8::internal::wasm::fuzzer::FuzzWasmSection(
      v8::internal::wasm::kFunctionSectionCode, data, size);
}
[wasm] Write fuzzers for single wasm sections. This CL adds fuzzers for the wasm module sections 'types', 'names', 'globals', 'imports', 'function signatures', 'memory', and 'data', one fuzzer per section. No fuzzers are added for the other sections because either there already exists a fuzzer (e.g. wasm-code), or there exist inter-section dependencies. To avoid introducing a bunch executables which would make compilation with make slow, I introduce a single executable 'v8_simple_wasm_section_fuzzer' which calls the fuzzers mentioned above. This executable is run by the trybots and ensures that the fuzzers actually compile. For debugging I introduce commandline parameters which allow to execute the specific fuzzers from 'v8_simple_wasm_section_fuzzer'. R=titzer@chromium.org, jochen@chromium.org, mstarzinger@chromium.org Review-Url: https://codereview.chromium.org/2336603002 Cr-Commit-Position: refs/heads/master@{#39413} 2016-09-14 11:17:11 +00:00			`// Copyright 2016 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.`

[iwyu, wasm] Remove unallowed includes to objects-inl.h from wasm. R=mstarzinger@chromium.org BUG=v8:5294 Change-Id: If2cdb4d38829e69ddd8aecb99c99c3a03050f57c Reviewed-on: https://chromium-review.googlesource.com/441824 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#43158} 2017-02-13 09:52:26 +00:00			`#include "src/objects-inl.h"`
[cleanup][wasm][fuzzer] Share code among the different fuzzers. With this CL we share code among the wasm fuzzers which construct a module and run it in the interpreter and as compiled code.The fuzzers themselves only contain the code now which creates the module and the parameters. BUG=v8:6325 R=eholk@chromium.org Change-Id: I1c2d8b013531c86cb27837f1b8ec89d2688c536b Reviewed-on: https://chromium-review.googlesource.com/490048 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Brad Nelson <bradnelson@chromium.org> Cr-Commit-Position: refs/heads/master@{#45156} 2017-05-08 09:22:54 +00:00			`#include "test/fuzzer/wasm-fuzzer-common.h"`

[wasm] Write fuzzers for single wasm sections. This CL adds fuzzers for the wasm module sections 'types', 'names', 'globals', 'imports', 'function signatures', 'memory', and 'data', one fuzzer per section. No fuzzers are added for the other sections because either there already exists a fuzzer (e.g. wasm-code), or there exist inter-section dependencies. To avoid introducing a bunch executables which would make compilation with make slow, I introduce a single executable 'v8_simple_wasm_section_fuzzer' which calls the fuzzers mentioned above. This executable is run by the trybots and ensures that the fuzzers actually compile. For debugging I introduce commandline parameters which allow to execute the specific fuzzers from 'v8_simple_wasm_section_fuzzer'. R=titzer@chromium.org, jochen@chromium.org, mstarzinger@chromium.org Review-Url: https://codereview.chromium.org/2336603002 Cr-Commit-Position: refs/heads/master@{#39413} 2016-09-14 11:17:11 +00:00			`extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {`
add gn jumbo build support To speed up compilation times, jumbo allows files to be compiled together. This is a well known method ("unity builds") to both compile faster and create a poor man's "full program optimization". We are only interested in compile times. Background: https://chromium.googlesource.com/chromium/src/+/master/docs/jumbo.md Note that jumbo builds are not enabled by default. To try this out, add use_jumbo_build=true to your GN args. BUG=chromium:746958 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel Change-Id: Ieb9fdccb6c135e9806dbed91c09a29aa8b8bee11 Reviewed-on: https://chromium-review.googlesource.com/579090 Commit-Queue: Mostyn Bramley-Moore <mostynb@opera.com> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#47239} 2017-08-09 08:11:21 +00:00			`return v8::internal::wasm::fuzzer::FuzzWasmSection(`
			`v8::internal::wasm::kFunctionSectionCode, data, size);`
[wasm] Write fuzzers for single wasm sections. This CL adds fuzzers for the wasm module sections 'types', 'names', 'globals', 'imports', 'function signatures', 'memory', and 'data', one fuzzer per section. No fuzzers are added for the other sections because either there already exists a fuzzer (e.g. wasm-code), or there exist inter-section dependencies. To avoid introducing a bunch executables which would make compilation with make slow, I introduce a single executable 'v8_simple_wasm_section_fuzzer' which calls the fuzzers mentioned above. This executable is run by the trybots and ensures that the fuzzers actually compile. For debugging I introduce commandline parameters which allow to execute the specific fuzzers from 'v8_simple_wasm_section_fuzzer'. R=titzer@chromium.org, jochen@chromium.org, mstarzinger@chromium.org Review-Url: https://codereview.chromium.org/2336603002 Cr-Commit-Position: refs/heads/master@{#39413} 2016-09-14 11:17:11 +00:00			`}`