Add a basic compiler dispatcher

test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc

Index: test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
diff --git a/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc b/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
index 67eb9e2cef8b362f57e08d5d1c69c838891498f1..d8fde2b1400b2f0cac9026c946f01c0e3bb59436 100644
--- a/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
+++ b/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
@@ -10,19 +10,32 @@
 #include "src/ast/scopes.h"
 #include "src/base/platform/semaphore.h"
 #include "src/compiler-dispatcher/compiler-dispatcher-job.h"
+#include "src/compiler-dispatcher/compiler-dispatcher-tracer.h"
 #include "src/flags.h"
 #include "src/isolate-inl.h"
 #include "src/parsing/parse-info.h"
 #include "src/v8.h"
+#include "test/unittests/compiler-dispatcher/compiler-dispatcher-helper.h"
 #include "test/unittests/test-utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace v8 {
 namespace internal {
 
-typedef TestWithContext CompilerDispatcherJobTest;
+class CompilerDispatcherJobTest : public TestWithContext {
+ public:
+  CompilerDispatcherJobTest() : tracer_(i_isolate()) {}
+  ~CompilerDispatcherJobTest() override {}
+
+  CompilerDispatcherTracer* tracer() { return &tracer_; }
+
+ private:
+  CompilerDispatcherTracer tracer_;
 
-class IgnitionCompilerDispatcherJobTest : public TestWithContext {
+  DISALLOW_COPY_AND_ASSIGN(CompilerDispatcherJobTest);
+};
+
+class IgnitionCompilerDispatcherJobTest : public CompilerDispatcherJobTest {
  public:
   IgnitionCompilerDispatcherJobTest() {}
   ~IgnitionCompilerDispatcherJobTest() override {}
@@ -90,36 +103,25 @@ Handle<SharedFunctionInfo> CreateSharedFunctionInfo(
   return scope.CloseAndEscape(shared);
 }
 
-Handle<Object> RunJS(v8::Isolate* isolate, const char* script) {
-  return Utils::OpenHandle(
-      *v8::Script::Compile(
-           isolate->GetCurrentContext(),
-           v8::String::NewFromUtf8(isolate, script, v8::NewStringType::kNormal)
-               .ToLocalChecked())
-           .ToLocalChecked()
-           ->Run(isolate->GetCurrentContext())
-           .ToLocalChecked());
-}
-
 }  // namespace
 
 TEST_F(CompilerDispatcherJobTest, Construct) {
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), CreateSharedFunctionInfo(i_isolate(), nullptr),
+      i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), nullptr),
       FLAG_stack_size));
 }
 
 TEST_F(CompilerDispatcherJobTest, CanParseOnBackgroundThread) {
   {
     std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-        i_isolate(), CreateSharedFunctionInfo(i_isolate(), nullptr),
+        i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), nullptr),
         FLAG_stack_size));
     ASSERT_FALSE(job->can_parse_on_background_thread());
   }
   {
     ScriptResource script(test_script, strlen(test_script));
     std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-        i_isolate(), CreateSharedFunctionInfo(i_isolate(), &script),
+        i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), &script),
         FLAG_stack_size));
     ASSERT_TRUE(job->can_parse_on_background_thread());
   }
@@ -127,7 +129,7 @@ TEST_F(CompilerDispatcherJobTest, CanParseOnBackgroundThread) {
 
 TEST_F(CompilerDispatcherJobTest, StateTransitions) {
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), CreateSharedFunctionInfo(i_isolate(), nullptr),
+      i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), nullptr),
       FLAG_stack_size));
 
   ASSERT_TRUE(job->status() == CompileJobStatus::kInitial);
@@ -150,7 +152,7 @@ TEST_F(CompilerDispatcherJobTest, StateTransitions) {
 TEST_F(CompilerDispatcherJobTest, SyntaxError) {
   ScriptResource script("^^^", strlen("^^^"));
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), CreateSharedFunctionInfo(i_isolate(), &script),
+      i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), &script),
       FLAG_stack_size));
 
   job->PrepareToParseOnMainThread();
@@ -172,7 +174,7 @@ TEST_F(CompilerDispatcherJobTest, ScopeChain) {
   Handle<JSFunction> f = Handle<JSFunction>::cast(RunJS(isolate(), script));
 
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), handle(f->shared()), FLAG_stack_size));
+      i_isolate(), tracer(), handle(f->shared()), FLAG_stack_size));
 
   job->PrepareToParseOnMainThread();
   job->Parse();
@@ -208,7 +210,7 @@ TEST_F(CompilerDispatcherJobTest, CompileAndRun) {
       "g();";
   Handle<JSFunction> f = Handle<JSFunction>::cast(RunJS(isolate(), script));
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), handle(f->shared()), FLAG_stack_size));
+      i_isolate(), tracer(), handle(f->shared()), FLAG_stack_size));
 
   job->PrepareToParseOnMainThread();
   job->Parse();
@@ -233,7 +235,8 @@ TEST_F(CompilerDispatcherJobTest, CompileFailureToPrepare) {
   raw_script += " 'x'; }";
   ScriptResource script(raw_script.c_str(), strlen(raw_script.c_str()));
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), CreateSharedFunctionInfo(i_isolate(), &script), 100));
+      i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), &script),
+      100));
 
   job->PrepareToParseOnMainThread();
   job->Parse();
@@ -255,7 +258,8 @@ TEST_F(CompilerDispatcherJobTest, CompileFailureToFinalize) {
   raw_script += " 'x'; }";
   ScriptResource script(raw_script.c_str(), strlen(raw_script.c_str()));
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), CreateSharedFunctionInfo(i_isolate(), &script), 50));
+      i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), &script),
+      50));
 
   job->PrepareToParseOnMainThread();
   job->Parse();
@@ -298,7 +302,8 @@ TEST_F(IgnitionCompilerDispatcherJobTest, CompileOnBackgroundThread) {
       "}";
   ScriptResource script(raw_script, strlen(raw_script));
   std::unique_ptr<CompilerDispatcherJob> job(new CompilerDispatcherJob(
-      i_isolate(), CreateSharedFunctionInfo(i_isolate(), &script), 100));
+      i_isolate(), tracer(), CreateSharedFunctionInfo(i_isolate(), &script),
+      100));
 
   job->PrepareToParseOnMainThread();
   job->Parse();