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[wasm] Add test case for tier-up with shared engine.

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R=clemensh@chromium.org

Change-Id: I3453dbc7aa8be25730672a11b818d7fff01a987b
Reviewed-on: https://chromium-review.googlesource.com/1156695
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54868}
This commit is contained in:
Michael Starzinger 2018-08-01 12:13:03 +02:00 committed by Commit Bot
parent 3c555d2d6f
commit 0fda189d7d
1 changed files with 38 additions and 0 deletions
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38
test/cctest/wasm/test-wasm-shared-engine.cc
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@ -5,6 +5,7 @@
#include <memory>
#include "src/objects-inl.h"
#include "src/wasm/function-compiler.h"
#include "src/wasm/wasm-engine.h"
#include "src/wasm/wasm-module-builder.h"
#include "src/wasm/wasm-module.h"
@ -324,6 +325,43 @@ TEST(SharedEngineRunThreadedExecution) {
thread2.Join();
}
TEST(SharedEngineRunThreadedTierUp) {
SharedEngine engine;
SharedModule module;
{
SharedEngineIsolate isolate(&engine);
HandleScope scope(isolate.isolate());
ZoneBuffer* buffer = BuildReturnConstantModule(isolate.zone(), 23);
Handle<WasmInstanceObject> instance = isolate.CompileAndInstantiate(buffer);
module = isolate.ExportInstance(instance);
}
constexpr int kNumberOfThreads = 5;
std::list<SharedEngineThread> threads;
for (int i = 0; i < kNumberOfThreads; ++i) {
threads.emplace_back(&engine, [module](SharedEngineIsolate& isolate) {
constexpr int kNumberOfIterations = 100;
HandleScope scope(isolate.isolate());
Handle<WasmInstanceObject> instance = isolate.ImportInstance(module);
for (int j = 0; j < kNumberOfIterations; ++j) {
CHECK_EQ(23, isolate.Run(instance));
}
});
}
threads.emplace_back(&engine, [module](SharedEngineIsolate& isolate) {
HandleScope scope(isolate.isolate());
Handle<WasmInstanceObject> instance = isolate.ImportInstance(module);
ErrorThrower thrower(isolate.isolate(), "Forced Tier Up");
WasmCompilationUnit::CompileWasmFunction(
module.get(), &thrower, isolate.isolate(),
GetModuleEnv(module->compilation_state()),
&module->module()->functions[0],
WasmCompilationUnit::CompilationMode::kTurbofan);
CHECK_EQ(23, isolate.Run(instance));
});
for (auto& thread : threads) thread.Start();
for (auto& thread : threads) thread.Join();
}
} // namespace test_wasm_shared_engine
} // namespace wasm
} // namespace internal