1 files changed, 146 insertions, 0 deletions
diff --git a/dom/base/test/gtest/TestContentUtils.cpp b/dom/base/test/gtest/TestContentUtils.cpp
new file mode 100644
index 0000000000..d38cb1bdca
--- /dev/null
+++ b/dom/base/test/gtest/TestContentUtils.cpp
@@ -0,0 +1,146 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "gtest/gtest.h"
+
+#include "jsapi.h"
+#include "js/PropertyAndElement.h"  // JS_DefineProperty
+#include "nsContentUtils.h"
+#include "nsNetUtil.h"
+#include "mozilla/CycleCollectedJSContext.h"
+#include "mozilla/dom/ScriptSettings.h"
+#include "mozilla/dom/SimpleGlobalObject.h"
+
+using namespace mozilla::dom;
+
+struct IsURIInListMatch {
+  nsLiteralCString pattern;
+  bool firstMatch, secondMatch;
+};
+
+TEST(DOM_Base_ContentUtils, IsURIInList)
+{
+  nsCOMPtr<nsIURI> uri, subURI;
+  nsresult rv = NS_NewURI(getter_AddRefs(uri),
+                          "https://example.com/path/favicon.ico#"_ns);
+  ASSERT_TRUE(rv == NS_OK);
+
+  rv = NS_NewURI(getter_AddRefs(subURI),
+                 "http://sub.example.com/favicon.ico?"_ns);
+  ASSERT_TRUE(rv == NS_OK);
+
+  static constexpr IsURIInListMatch patterns[] = {
+      {"bar.com,*.example.com,example.com,foo.com"_ns, true, true},
+      {"bar.com,example.com,*.example.com,foo.com"_ns, true, true},
+      {"*.example.com,example.com,foo.com"_ns, true, true},
+      {"example.com,*.example.com,foo.com"_ns, true, true},
+      {"*.example.com,example.com"_ns, true, true},
+      {"example.com,*.example.com"_ns, true, true},
+      {"*.example.com/,example.com/"_ns, true, true},
+      {"example.com/,*.example.com/"_ns, true, true},
+      {"*.example.com/pa,example.com/pa"_ns, false, false},
+      {"example.com/pa,*.example.com/pa"_ns, false, false},
+      {"*.example.com/pa/,example.com/pa/"_ns, false, false},
+      {"example.com/pa/,*.example.com/pa/"_ns, false, false},
+      {"*.example.com/path,example.com/path"_ns, false, false},
+      {"example.com/path,*.example.com/path"_ns, false, false},
+      {"*.example.com/path/,example.com/path/"_ns, true, false},
+      {"example.com/path/,*.example.com/path/"_ns, true, false},
+      {"*.example.com/favicon.ico"_ns, false, true},
+      {"example.com/path/favicon.ico"_ns, true, false},
+      {"*.example.com"_ns, false, true},
+      {"example.com"_ns, true, false},
+      {"foo.com"_ns, false, false},
+      {"*.foo.com"_ns, false, false},
+  };
+
+  for (auto& entry : patterns) {
+    bool result = nsContentUtils::IsURIInList(uri, entry.pattern);
+    ASSERT_EQ(result, entry.firstMatch) << "Matching " << entry.pattern;
+
+    result = nsContentUtils::IsURIInList(subURI, entry.pattern);
+    ASSERT_EQ(result, entry.secondMatch) << "Matching " << entry.pattern;
+  }
+}
+
+TEST(DOM_Base_ContentUtils,
+     StringifyJSON_EmptyValue_UndefinedIsNullStringLiteral)
+{
+  JS::Rooted<JSObject*> globalObject(
+      mozilla::dom::RootingCx(),
+      mozilla::dom::SimpleGlobalObject::Create(
+          mozilla::dom::SimpleGlobalObject::GlobalType::BindingDetail));
+  mozilla::dom::AutoJSAPI jsAPI;
+  ASSERT_TRUE(jsAPI.Init(globalObject));
+  JSContext* cx = jsAPI.cx();
+  nsAutoString serializedValue;
+
+  ASSERT_TRUE(nsContentUtils::StringifyJSON(cx, JS::UndefinedHandleValue,
+                                            serializedValue,
+                                            UndefinedIsNullStringLiteral));
+  ASSERT_TRUE(serializedValue.EqualsLiteral("null"));
+}
+
+TEST(DOM_Base_ContentUtils, StringifyJSON_Object_UndefinedIsNullStringLiteral)
+{
+  JS::Rooted<JSObject*> globalObject(
+      mozilla::dom::RootingCx(),
+      mozilla::dom::SimpleGlobalObject::Create(
+          mozilla::dom::SimpleGlobalObject::GlobalType::BindingDetail));
+  mozilla::dom::AutoJSAPI jsAPI;
+  ASSERT_TRUE(jsAPI.Init(globalObject));
+  JSContext* cx = jsAPI.cx();
+  nsAutoString serializedValue;
+
+  JS::Rooted<JSObject*> jsObj(cx, JS_NewPlainObject(cx));
+  JS::Rooted<JSString*> valueStr(cx, JS_NewStringCopyZ(cx, "Hello World!"));
+  ASSERT_TRUE(JS_DefineProperty(cx, jsObj, "key1", valueStr, JSPROP_ENUMERATE));
+  JS::Rooted<JS::Value> jsValue(cx, JS::ObjectValue(*jsObj));
+
+  ASSERT_TRUE(nsContentUtils::StringifyJSON(cx, jsValue, serializedValue,
+                                            UndefinedIsNullStringLiteral));
+
+  ASSERT_TRUE(serializedValue.EqualsLiteral("{\"key1\":\"Hello World!\"}"));
+}
+
+TEST(DOM_Base_ContentUtils, StringifyJSON_EmptyValue_UndefinedIsVoidString)
+{
+  JS::Rooted<JSObject*> globalObject(
+      mozilla::dom::RootingCx(),
+      mozilla::dom::SimpleGlobalObject::Create(
+          mozilla::dom::SimpleGlobalObject::GlobalType::BindingDetail));
+  mozilla::dom::AutoJSAPI jsAPI;
+  ASSERT_TRUE(jsAPI.Init(globalObject));
+  JSContext* cx = jsAPI.cx();
+  nsAutoString serializedValue;
+
+  ASSERT_TRUE(nsContentUtils::StringifyJSON(
+      cx, JS::UndefinedHandleValue, serializedValue, UndefinedIsVoidString));
+
+  ASSERT_TRUE(serializedValue.IsVoid());
+}
+
+TEST(DOM_Base_ContentUtils, StringifyJSON_Object_UndefinedIsVoidString)
+{
+  JS::Rooted<JSObject*> globalObject(
+      mozilla::dom::RootingCx(),
+      mozilla::dom::SimpleGlobalObject::Create(
+          mozilla::dom::SimpleGlobalObject::GlobalType::BindingDetail));
+  mozilla::dom::AutoJSAPI jsAPI;
+  ASSERT_TRUE(jsAPI.Init(globalObject));
+  JSContext* cx = jsAPI.cx();
+  nsAutoString serializedValue;
+
+  JS::Rooted<JSObject*> jsObj(cx, JS_NewPlainObject(cx));
+  JS::Rooted<JSString*> valueStr(cx, JS_NewStringCopyZ(cx, "Hello World!"));
+  ASSERT_TRUE(JS_DefineProperty(cx, jsObj, "key1", valueStr, JSPROP_ENUMERATE));
+  JS::Rooted<JS::Value> jsValue(cx, JS::ObjectValue(*jsObj));
+
+  ASSERT_TRUE(nsContentUtils::StringifyJSON(cx, jsValue, serializedValue,
+                                            UndefinedIsVoidString));
+
+  ASSERT_TRUE(serializedValue.EqualsLiteral("{\"key1\":\"Hello World!\"}"));
+}