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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/android/tab_android.h"
#include <memory>
#include <utility>
#include "base/android/jni_android.h"
#include "base/android/scoped_java_ref.h"
#include "base/memory/raw_ptr.h"
#include "base/test/task_environment.h"
#include "chrome/android/chrome_jni_headers/TabAndroidTestHelper_jni.h"
#include "chrome/browser/android/tab_android.h"
#include "chrome/browser/android/tab_group_android.h"
#include "chrome/browser/android/tab_interface_android.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/android/tab_model/tab_model.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "components/tabs/public/pinned_tab_collection.h"
#include "components/tabs/public/tab_collection.h"
#include "components/tabs/public/tab_group_tab_collection.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
constexpr int kTabId = 1;
} // namespace
class TabAndroidTest : public testing::Test {
public:
TabAndroidTest() = default;
~TabAndroidTest() override = default;
void SetUp() override {
env_ = base::android::AttachCurrentThread();
testing_profile_manager_ = std::make_unique<TestingProfileManager>(
TestingBrowserProcess::GetGlobal());
ASSERT_TRUE(testing_profile_manager_->SetUp());
TestingProfile::Builder builder;
profile_ = builder.Build();
java_tab_ = Java_TabAndroidTestHelper_createAndInitializeTabImpl(
env_, kTabId, profile_->GetJavaObject(),
static_cast<jint>(TabModel::TabLaunchType::FROM_LINK));
ASSERT_FALSE(java_tab_.is_null()) << "Java tab creation failed.";
tab_android_ = TabAndroid::GetNativeTab(env_, java_tab_);
ASSERT_NE(nullptr, tab_android_)
<< "Failed to get native TabAndroid from Java TabImpl";
}
void TearDown() override {
if (!java_tab_.is_null()) {
// Call the destroy() method on the Java TabImpl object.
// This will trigger TabAndroid::Destroy() via JNI.
base::android::ScopedJavaLocalRef<jclass> tab_impl_class(
env_, env_->GetObjectClass(java_tab_.obj()));
ASSERT_FALSE(tab_impl_class.is_null());
jmethodID destroy_method =
env_->GetMethodID(tab_impl_class.obj(), "destroy", "()V");
ASSERT_NE(nullptr, destroy_method)
<< "Failed to find TabImpl.destroy() method";
env_->CallVoidMethod(java_tab_.obj(), destroy_method);
// TabAndroid::Destroy calls 'delete this', so tab_android_ is now
// dangling.
tab_android_ = nullptr;
}
java_tab_.Reset();
profile_.reset(); // Destroys TestingProfile.
}
protected:
content::BrowserTaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
raw_ptr<JNIEnv> env_ = nullptr;
std::unique_ptr<TestingProfileManager> testing_profile_manager_;
std::unique_ptr<TestingProfile> profile_;
base::android::ScopedJavaGlobalRef<jobject> java_tab_;
// TabAndroid is owned by its Java counterpart via the native pointer.
// It's deleted when the Java TabImpl.destroy() calls TabAndroid::Destroy().
raw_ptr<TabAndroid> tab_android_ = nullptr;
};
TEST_F(TabAndroidTest, TabIsInitialized) {
EXPECT_EQ(kTabId, tab_android_->GetAndroidId());
EXPECT_NE(nullptr, tab_android_->profile());
}
TEST_F(TabAndroidTest, PinnedCollectionParent) {
EXPECT_FALSE(tab_android_->IsPinned());
std::unique_ptr<tabs::PinnedTabCollection> pinned_collection =
std::make_unique<tabs::PinnedTabCollection>();
pinned_collection->AddTab(std::make_unique<TabInterfaceAndroid>(tab_android_),
0);
EXPECT_TRUE(tab_android_->IsPinned());
}
TEST_F(TabAndroidTest, TabGroupTabCollectionParent) {
EXPECT_FALSE(tab_android_->GetGroup());
tab_groups::TabGroupId tab_group_id = tab_groups::TabGroupId::GenerateNew();
tab_groups::TabGroupVisualData visual_data;
TabGroupAndroid::Factory factory(profile_.get());
std::unique_ptr<tabs::TabGroupTabCollection> tab_group_collection =
std::make_unique<tabs::TabGroupTabCollection>(factory, tab_group_id,
visual_data);
tab_group_collection->AddTab(
std::make_unique<TabInterfaceAndroid>(tab_android_), 0);
EXPECT_EQ(tab_group_id, *(tab_android_->GetGroup()));
}
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