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32 #include "bindings/v8/ScriptPromise.h"
34 #include "bindings/v8/DOMWrapperWorld.h"
35 #include "bindings/v8/ScriptPromiseResolver.h"
36 #include "bindings/v8/ScriptValue.h"
37 #include "bindings/v8/V8Binding.h"
38 #include "bindings/v8/custom/V8PromiseCustom.h"
40 #include <gtest/gtest.h>
47 void callback(const v8::FunctionCallbackInfo<v8::Value>& info) { }
49 class ScriptPromiseTest : public testing::Test {
52 : m_isolate(v8::Isolate::GetCurrent())
54 m_scope = V8ExecutionScope::create(m_isolate);
59 // FIXME: We put this statement here to clear an exception from the isolate.
60 createClosure(callback, v8::Undefined(m_isolate), m_isolate);
63 V8PromiseCustom::PromiseState state(ScriptPromise promise)
65 return V8PromiseCustom::getState(V8PromiseCustom::getInternal(promise.v8Value().As<v8::Object>()));
69 v8::Isolate* m_isolate;
72 OwnPtr<V8ExecutionScope> m_scope;
75 TEST_F(ScriptPromiseTest, constructFromNonPromise)
77 v8::TryCatch trycatch;
78 ScriptPromise promise(v8::Undefined(m_isolate), m_isolate);
79 ASSERT_TRUE(trycatch.HasCaught());
80 ASSERT_TRUE(promise.hasNoValue());
83 TEST_F(ScriptPromiseTest, castPromise)
85 ScriptPromise promise = ScriptPromiseResolver::create(m_isolate)->promise();
86 ScriptPromise newPromise = ScriptPromise::cast(ScriptValue(promise.v8Value(), m_isolate));
88 ASSERT_FALSE(promise.hasNoValue());
89 EXPECT_EQ(V8PromiseCustom::Pending, state(promise));
90 EXPECT_EQ(promise.v8Value(), newPromise.v8Value());
93 TEST_F(ScriptPromiseTest, castNonPromise)
95 ScriptValue value = ScriptValue(v8String(m_isolate, "hello"), m_isolate);
96 ScriptPromise promise1 = ScriptPromise::cast(ScriptValue(value.v8Value(), m_isolate));
97 ScriptPromise promise2 = ScriptPromise::cast(ScriptValue(value.v8Value(), m_isolate));
99 ASSERT_FALSE(promise1.hasNoValue());
100 ASSERT_FALSE(promise2.hasNoValue());
102 ASSERT_TRUE(V8PromiseCustom::isPromise(promise1.v8Value(), m_isolate));
103 ASSERT_TRUE(V8PromiseCustom::isPromise(promise2.v8Value(), m_isolate));
105 EXPECT_EQ(V8PromiseCustom::Fulfilled, state(promise1));
106 EXPECT_EQ(V8PromiseCustom::Fulfilled, state(promise2));
107 EXPECT_NE(promise1.v8Value(), promise2.v8Value());
112 } // namespace WebCore