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32 #include "bindings/v8/ScriptPromise.h"
34 #include "RuntimeEnabledFeatures.h"
35 #include "bindings/v8/DOMWrapperWorld.h"
36 #include "bindings/v8/ScriptPromiseResolver.h"
37 #include "bindings/v8/ScriptValue.h"
38 #include "bindings/v8/V8Binding.h"
39 #include "bindings/v8/custom/V8PromiseCustom.h"
41 #include <gtest/gtest.h>
48 void callback(const v8::FunctionCallbackInfo<v8::Value>& info) { }
50 class ScriptPromiseTest : public testing::Test {
53 : m_isolate(v8::Isolate::GetCurrent())
55 m_scope = V8ExecutionScope::create(m_isolate);
60 // FIXME: We put this statement here to clear an exception from the isolate.
61 createClosure(callback, v8::Undefined(m_isolate), m_isolate);
64 V8PromiseCustom::PromiseState state(ScriptPromise promise)
66 return V8PromiseCustom::getState(V8PromiseCustom::getInternal(promise.v8Value().As<v8::Object>()));
70 v8::Isolate* m_isolate;
73 OwnPtr<V8ExecutionScope> m_scope;
76 TEST_F(ScriptPromiseTest, constructFromNonPromise)
78 v8::TryCatch trycatch;
79 ScriptPromise promise(v8::Undefined(m_isolate), m_isolate);
80 ASSERT_TRUE(trycatch.HasCaught());
81 ASSERT_TRUE(promise.hasNoValue());
84 TEST_F(ScriptPromiseTest, castPromise)
86 if (RuntimeEnabledFeatures::scriptPromiseOnV8PromiseEnabled())
88 ScriptPromise promise = ScriptPromiseResolver::create(m_isolate)->promise();
89 ScriptPromise newPromise = ScriptPromise::cast(ScriptValue(promise.v8Value(), m_isolate));
91 ASSERT_FALSE(promise.hasNoValue());
92 EXPECT_EQ(V8PromiseCustom::Pending, state(promise));
93 EXPECT_EQ(promise.v8Value(), newPromise.v8Value());
96 TEST_F(ScriptPromiseTest, castNonPromise)
98 if (RuntimeEnabledFeatures::scriptPromiseOnV8PromiseEnabled())
100 ScriptValue value = ScriptValue(v8String(m_isolate, "hello"), m_isolate);
101 ScriptPromise promise1 = ScriptPromise::cast(ScriptValue(value.v8Value(), m_isolate));
102 ScriptPromise promise2 = ScriptPromise::cast(ScriptValue(value.v8Value(), m_isolate));
104 ASSERT_FALSE(promise1.hasNoValue());
105 ASSERT_FALSE(promise2.hasNoValue());
107 ASSERT_TRUE(V8PromiseCustom::isPromise(promise1.v8Value(), m_isolate));
108 ASSERT_TRUE(V8PromiseCustom::isPromise(promise2.v8Value(), m_isolate));
110 EXPECT_EQ(V8PromiseCustom::Fulfilled, state(promise1));
111 EXPECT_EQ(V8PromiseCustom::Fulfilled, state(promise2));
112 EXPECT_NE(promise1.v8Value(), promise2.v8Value());
117 } // namespace WebCore