[Presentation API] Adds DOMString[] constructor to PresentationRequest.

third_party/WebKit/Source/modules/presentation/PresentationRequestTest.cpp

+// Copyright 2016 The Chromium 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 "modules/presentation/PresentationRequest.h"
+
+#include "bindings/core/v8/V8BindingForTesting.h"
+#include "core/dom/ExceptionCode.h"
+#include "platform/weborigin/KURL.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blink {
+namespace {
+
+TEST(PresentationRequestTest, TestSingleUrlConstructor)
+{
+    V8TestingScope scope;
+    PresentationRequest* request = PresentationRequest::create(scope.getExecutionContext(), "https://example.com", scope.getExceptionState());
+    ASSERT_FALSE(scope.getExceptionState().hadException());
+    WTF::Vector<KURL> requestUrls = request->urls();
+    EXPECT_EQ(requestUrls.size(), static_cast<size_t>(1));
+    EXPECT_TRUE(requestUrls[0].isValid());
+    EXPECT_EQ(requestUrls[0].getString(), "https://example.com/");
+}
+
+TEST(PresentationRequestTest, TestMultipleUrlConstructor)
+{
+    V8TestingScope scope;
+    WTF::Vector<String> urls;
+    urls.append("https://example.com");
+    urls.append("cast://google.com/appid=deadbeef");

[mlamouri (slow - plz ping), 2016/07/19 12:45:03]

I'm genuinely surprised this is a valid URL :) I would expect something like
"cast://google.com/?appid=deadbeef". I wonder how "appid=deadbeef" is parsed.
Out of curiosity, could that be "cast://deadbeef" ? Sounds like the "google.com"
part isn't really needed, is it?

[mark a. foltz, 2016/07/19 17:38:47]

Changed to cast:://deadbeef?param=foo and the test still passes.

+
+    PresentationRequest* request = PresentationRequest::create(scope.getExecutionContext(), urls, scope.getExceptionState());
+    ASSERT_FALSE(scope.getExceptionState().hadException());
+    WTF::Vector<KURL> requestUrls = request->urls();
+    EXPECT_EQ(static_cast<size_t>(2), requestUrls.size());
+    EXPECT_TRUE(requestUrls[0].isValid());
+    EXPECT_EQ("https://example.com/", requestUrls[0].getString());
+    EXPECT_TRUE(requestUrls[1].isValid());
+    EXPECT_EQ("cast://google.com/appid=deadbeef", requestUrls[1].getString());
+}
+
+TEST(PresentationRequestTest, TestMultipleUrlConstructorInvalidUrl)
+{
+    V8TestingScope scope;
+    WTF::Vector<String> urls;
+    urls.append("https://example.com");
+    urls.append("");
+
+    PresentationRequest::create(scope.getExecutionContext(), urls, scope.getExceptionState());
+    EXPECT_TRUE(scope.getExceptionState().hadException());
+    EXPECT_EQ(V8TypeError, scope.getExceptionState().code());
+}
+
+} // anonymous namespace
+} // namespace blink