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// Copyright 2013 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 "extensions/browser/extension_registry.h"
#include <string>
#include "base/memory/ref_counted.h"
#include "extensions/common/extension.h"
#include "extensions/common/test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
namespace {
typedef testing::Test ExtensionRegistryTest;
TEST_F(ExtensionRegistryTest, FillAndClearRegistry) {
ExtensionRegistry registry;
scoped_refptr<Extension> extension1 = test_util::CreateExtensionWithID("id1");
scoped_refptr<Extension> extension2 = test_util::CreateExtensionWithID("id2");
scoped_refptr<Extension> extension3 = test_util::CreateExtensionWithID("id3");
scoped_refptr<Extension> extension4 = test_util::CreateExtensionWithID("id4");
// All the sets start empty.
EXPECT_EQ(0u, registry.enabled_extensions().size());
EXPECT_EQ(0u, registry.disabled_extensions().size());
EXPECT_EQ(0u, registry.terminated_extensions().size());
EXPECT_EQ(0u, registry.blacklisted_extensions().size());
// Extensions can be added to each set.
registry.AddEnabled(extension1);
registry.AddDisabled(extension2);
registry.AddTerminated(extension3);
registry.AddBlacklisted(extension4);
EXPECT_EQ(1u, registry.enabled_extensions().size());
EXPECT_EQ(1u, registry.disabled_extensions().size());
EXPECT_EQ(1u, registry.terminated_extensions().size());
EXPECT_EQ(1u, registry.blacklisted_extensions().size());
// Clearing the registry clears all sets.
registry.ClearAll();
EXPECT_EQ(0u, registry.enabled_extensions().size());
EXPECT_EQ(0u, registry.disabled_extensions().size());
EXPECT_EQ(0u, registry.terminated_extensions().size());
EXPECT_EQ(0u, registry.blacklisted_extensions().size());
}
// A simple test of adding and removing things from sets.
TEST_F(ExtensionRegistryTest, AddAndRemoveExtensionFromRegistry) {
ExtensionRegistry registry;
// Adding an extension works.
scoped_refptr<Extension> extension = test_util::CreateExtensionWithID("id");
EXPECT_TRUE(registry.AddEnabled(extension));
EXPECT_EQ(1u, registry.enabled_extensions().size());
// The extension was only added to one set.
EXPECT_EQ(0u, registry.disabled_extensions().size());
EXPECT_EQ(0u, registry.terminated_extensions().size());
EXPECT_EQ(0u, registry.blacklisted_extensions().size());
// Removing an extension works.
EXPECT_TRUE(registry.RemoveEnabled(extension->id()));
EXPECT_EQ(0u, registry.enabled_extensions().size());
// Trying to remove an extension that isn't in the set fails cleanly.
EXPECT_FALSE(registry.RemoveEnabled(extension->id()));
}
TEST_F(ExtensionRegistryTest, AddExtensionToRegistryTwice) {
ExtensionRegistry registry;
scoped_refptr<Extension> extension = test_util::CreateExtensionWithID("id");
// An extension can exist in two sets at once. It would be nice to eliminate
// this functionality, but some users of ExtensionRegistry need it.
EXPECT_TRUE(registry.AddEnabled(extension));
EXPECT_TRUE(registry.AddDisabled(extension));
EXPECT_EQ(1u, registry.enabled_extensions().size());
EXPECT_EQ(1u, registry.disabled_extensions().size());
EXPECT_EQ(0u, registry.terminated_extensions().size());
EXPECT_EQ(0u, registry.blacklisted_extensions().size());
}
TEST_F(ExtensionRegistryTest, GetExtensionById) {
ExtensionRegistry registry;
// Trying to get an extension fails cleanly when the sets are empty.
EXPECT_FALSE(
registry.GetExtensionById("id", ExtensionRegistry::EVERYTHING));
scoped_refptr<Extension> enabled =
test_util::CreateExtensionWithID("enabled");
scoped_refptr<Extension> disabled =
test_util::CreateExtensionWithID("disabled");
scoped_refptr<Extension> terminated =
test_util::CreateExtensionWithID("terminated");
scoped_refptr<Extension> blacklisted =
test_util::CreateExtensionWithID("blacklisted");
// Add an extension to each set.
registry.AddEnabled(enabled);
registry.AddDisabled(disabled);
registry.AddTerminated(terminated);
registry.AddBlacklisted(blacklisted);
// Enabled is part of everything and the enabled list.
EXPECT_TRUE(
registry.GetExtensionById("enabled", ExtensionRegistry::EVERYTHING));
EXPECT_TRUE(
registry.GetExtensionById("enabled", ExtensionRegistry::ENABLED));
EXPECT_FALSE(
registry.GetExtensionById("enabled", ExtensionRegistry::DISABLED));
EXPECT_FALSE(
registry.GetExtensionById("enabled", ExtensionRegistry::TERMINATED));
EXPECT_FALSE(
registry.GetExtensionById("enabled", ExtensionRegistry::BLACKLISTED));
// Disabled is part of everything and the disabled list.
EXPECT_TRUE(
registry.GetExtensionById("disabled", ExtensionRegistry::EVERYTHING));
EXPECT_FALSE(
registry.GetExtensionById("disabled", ExtensionRegistry::ENABLED));
EXPECT_TRUE(
registry.GetExtensionById("disabled", ExtensionRegistry::DISABLED));
EXPECT_FALSE(
registry.GetExtensionById("disabled", ExtensionRegistry::TERMINATED));
EXPECT_FALSE(
registry.GetExtensionById("disabled", ExtensionRegistry::BLACKLISTED));
// Terminated is part of everything and the terminated list.
EXPECT_TRUE(
registry.GetExtensionById("terminated", ExtensionRegistry::EVERYTHING));
EXPECT_FALSE(
registry.GetExtensionById("terminated", ExtensionRegistry::ENABLED));
EXPECT_FALSE(
registry.GetExtensionById("terminated", ExtensionRegistry::DISABLED));
EXPECT_TRUE(
registry.GetExtensionById("terminated", ExtensionRegistry::TERMINATED));
EXPECT_FALSE(
registry.GetExtensionById("terminated", ExtensionRegistry::BLACKLISTED));
// Blacklisted is part of everything and the blacklisted list.
EXPECT_TRUE(
registry.GetExtensionById("blacklisted", ExtensionRegistry::EVERYTHING));
EXPECT_FALSE(
registry.GetExtensionById("blacklisted", ExtensionRegistry::ENABLED));
EXPECT_FALSE(
registry.GetExtensionById("blacklisted", ExtensionRegistry::DISABLED));
EXPECT_FALSE(
registry.GetExtensionById("blacklisted", ExtensionRegistry::TERMINATED));
EXPECT_TRUE(
registry.GetExtensionById("blacklisted", ExtensionRegistry::BLACKLISTED));
// Enabled can be found with multiple flags set.
EXPECT_TRUE(registry.GetExtensionById(
"enabled", ExtensionRegistry::ENABLED | ExtensionRegistry::TERMINATED));
// Enabled isn't found if the wrong flags are set.
EXPECT_FALSE(registry.GetExtensionById(
"enabled", ExtensionRegistry::DISABLED | ExtensionRegistry::BLACKLISTED));
}
} // namespace
} // namespace extensions
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