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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
* 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
#include "gtest/gtest.h"
#include "mozilla/dom/PlacesEventBinding.h"
#include "nsIWeakReference.h"
#include "nsThreadUtils.h"
#include "nsDocShellCID.h"
#include "nsToolkitCompsCID.h"
#include "nsServiceManagerUtils.h"
#include "nsINavHistoryService.h"
#include "nsIObserverService.h"
#include "nsIThread.h"
#include "nsIURI.h"
#include "mozilla/IHistory.h"
#include "mozilla/SpinEventLoopUntil.h"
#include "mozIStorageConnection.h"
#include "mozIStorageStatement.h"
#include "mozIStorageAsyncStatement.h"
#include "mozIStorageStatementCallback.h"
#include "mozIStoragePendingStatement.h"
#include "nsIObserver.h"
#include "prinrval.h"
#include "prtime.h"
#include "mozilla/Attributes.h"
#include "mozilla/dom/PlacesEvent.h"
#include "mozilla/dom/PlacesObservers.h"
#include "mozilla/places/INativePlacesEventCallback.h"
using mozilla::dom::PlacesEventType;
using mozilla::dom::PlacesObservers;
using mozilla::places::INativePlacesEventCallback;
#define WAIT_TIMEOUT_USEC (5 * PR_USEC_PER_SEC)
#define do_check_true(aCondition) EXPECT_TRUE(aCondition)
#define do_check_false(aCondition) EXPECT_FALSE(aCondition)
#define do_check_success(aResult) do_check_true(NS_SUCCEEDED(aResult))
#define do_check_eq(aExpected, aActual) do_check_true((aExpected) == (aActual))
struct Test {
void (*func)(void);
const char* const name;
};
#define PTEST(aName) \
{ aName, #aName }
/**
* Runs the next text.
*/
void run_next_test();
/**
* To be used around asynchronous work.
*/
void do_test_pending();
void do_test_finished();
/**
* Spins current thread until a topic is received.
*/
class WaitForTopicSpinner final : public nsIObserver {
public:
NS_DECL_ISUPPORTS
explicit WaitForTopicSpinner(const char* const aTopic)
: mTopicReceived(false), mStartTime(PR_IntervalNow()) {
nsCOMPtr<nsIObserverService> observerService =
do_GetService(NS_OBSERVERSERVICE_CONTRACTID);
do_check_true(observerService);
(void)observerService->AddObserver(this, aTopic, false);
}
void Spin() {
bool timedOut = false;
mozilla::SpinEventLoopUntil(
"places:WaitForTopicSpinner::Spin"_ns, [&]() -> bool {
if (mTopicReceived) {
return true;
}
if ((PR_IntervalNow() - mStartTime) > (WAIT_TIMEOUT_USEC)) {
timedOut = true;
return true;
}
return false;
});
if (timedOut) {
// Timed out waiting for the topic.
do_check_true(false);
}
}
NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,
const char16_t* aData) override {
mTopicReceived = true;
nsCOMPtr<nsIObserverService> observerService =
do_GetService(NS_OBSERVERSERVICE_CONTRACTID);
do_check_true(observerService);
(void)observerService->RemoveObserver(this, aTopic);
return NS_OK;
}
private:
~WaitForTopicSpinner() = default;
bool mTopicReceived;
PRIntervalTime mStartTime;
};
NS_IMPL_ISUPPORTS(WaitForTopicSpinner, nsIObserver)
/**
* Spins current thread until a Places notification is received.
*/
class WaitForNotificationSpinner final : public INativePlacesEventCallback {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WaitForNotificationSpinner, override)
explicit WaitForNotificationSpinner(const PlacesEventType aEventType)
: mEventType(aEventType), mStartTime(PR_IntervalNow()) {
AutoTArray<PlacesEventType, 1> events;
events.AppendElement(mEventType);
PlacesObservers::AddListener(events, this);
}
void SpinUntilCompleted() {
bool timedOut = false;
mozilla::SpinEventLoopUntil(
"places::WaitForNotificationSpinner::SpinUntilCompleted"_ns,
[&]() -> bool {
if (mEventReceived) {
return true;
}
if ((PR_IntervalNow() - mStartTime) > (WAIT_TIMEOUT_USEC)) {
timedOut = true;
return true;
}
return false;
});
if (timedOut) {
// Timed out waiting for the notification.
do_check_true(false);
}
}
void HandlePlacesEvent(const PlacesEventSequence& aEvents) override {
for (const auto& event : aEvents) {
if (event->Type() == mEventType) {
mEventReceived = true;
AutoTArray<PlacesEventType, 1> events;
events.AppendElement(mEventType);
PlacesObservers::RemoveListener(events, this);
return;
}
}
}
private:
~WaitForNotificationSpinner() = default;
bool mEventReceived = false;
PlacesEventType mEventType;
PRIntervalTime mStartTime;
};
/**
* Spins current thread until an async statement is executed.
*/
class PlacesAsyncStatementSpinner final : public mozIStorageStatementCallback {
public:
NS_DECL_ISUPPORTS
NS_DECL_MOZISTORAGESTATEMENTCALLBACK
PlacesAsyncStatementSpinner();
void SpinUntilCompleted();
uint16_t completionReason;
protected:
~PlacesAsyncStatementSpinner() = default;
volatile bool mCompleted;
};
NS_IMPL_ISUPPORTS(PlacesAsyncStatementSpinner, mozIStorageStatementCallback)
PlacesAsyncStatementSpinner::PlacesAsyncStatementSpinner()
: completionReason(0), mCompleted(false) {}
NS_IMETHODIMP
PlacesAsyncStatementSpinner::HandleResult(mozIStorageResultSet* aResultSet) {
return NS_OK;
}
NS_IMETHODIMP
PlacesAsyncStatementSpinner::HandleError(mozIStorageError* aError) {
return NS_OK;
}
NS_IMETHODIMP
PlacesAsyncStatementSpinner::HandleCompletion(uint16_t aReason) {
completionReason = aReason;
mCompleted = true;
return NS_OK;
}
void PlacesAsyncStatementSpinner::SpinUntilCompleted() {
nsCOMPtr<nsIThread> thread(::do_GetCurrentThread());
nsresult rv = NS_OK;
bool processed = true;
while (!mCompleted && NS_SUCCEEDED(rv)) {
rv = thread->ProcessNextEvent(true, &processed);
}
}
using PlaceRecord = struct PlaceRecord {
int64_t id = -1;
int32_t hidden = 0;
int32_t typed = 0;
int32_t visitCount = 0;
nsCString guid;
int64_t frecency = -1;
};
using VisitRecord = struct VisitRecord {
int64_t id = -1;
int64_t lastVisitId = -1;
int32_t transitionType = 0;
};
already_AddRefed<mozilla::IHistory> do_get_IHistory() {
nsCOMPtr<mozilla::IHistory> history = do_GetService(NS_IHISTORY_CONTRACTID);
do_check_true(history);
return history.forget();
}
already_AddRefed<nsINavHistoryService> do_get_NavHistory() {
nsCOMPtr<nsINavHistoryService> serv =
do_GetService(NS_NAVHISTORYSERVICE_CONTRACTID);
do_check_true(serv);
return serv.forget();
}
already_AddRefed<mozIStorageConnection> do_get_db() {
nsCOMPtr<nsINavHistoryService> history = do_get_NavHistory();
do_check_true(history);
nsCOMPtr<mozIStorageConnection> dbConn;
nsresult rv = history->GetDBConnection(getter_AddRefs(dbConn));
do_check_success(rv);
return dbConn.forget();
}
/**
* Get the place record from the database.
*
* @param aURI The unique URI of the place we are looking up
* @param result Out parameter where the result is stored
*/
void do_get_place(nsIURI* aURI, PlaceRecord& result) {
nsCOMPtr<mozIStorageConnection> dbConn = do_get_db();
nsCOMPtr<mozIStorageStatement> stmt;
nsCString spec;
nsresult rv = aURI->GetSpec(spec);
do_check_success(rv);
rv = dbConn->CreateStatement(
nsLiteralCString("SELECT id, hidden, typed, visit_count, guid, frecency "
"FROM moz_places "
"WHERE url_hash = hash(?1) AND url = ?1"),
getter_AddRefs(stmt));
do_check_success(rv);
rv = stmt->BindUTF8StringByIndex(0, spec);
do_check_success(rv);
bool hasResults;
rv = stmt->ExecuteStep(&hasResults);
do_check_success(rv);
if (!hasResults) {
result.id = 0;
return;
}
rv = stmt->GetInt64(0, &result.id);
do_check_success(rv);
rv = stmt->GetInt32(1, &result.hidden);
do_check_success(rv);
rv = stmt->GetInt32(2, &result.typed);
do_check_success(rv);
rv = stmt->GetInt32(3, &result.visitCount);
do_check_success(rv);
rv = stmt->GetUTF8String(4, result.guid);
do_check_success(rv);
rv = stmt->GetInt64(5, &result.frecency);
do_check_success(rv);
}
/**
* Gets the most recent visit to a place.
*
* @param placeID ID from the moz_places table
* @param result Out parameter where visit is stored
*/
void do_get_lastVisit(int64_t placeId, VisitRecord& result) {
nsCOMPtr<mozIStorageConnection> dbConn = do_get_db();
nsCOMPtr<mozIStorageStatement> stmt;
nsresult rv = dbConn->CreateStatement(
nsLiteralCString(
"SELECT id, from_visit, visit_type FROM moz_historyvisits "
"WHERE place_id=?1 "
"LIMIT 1"),
getter_AddRefs(stmt));
do_check_success(rv);
rv = stmt->BindInt64ByIndex(0, placeId);
do_check_success(rv);
bool hasResults;
rv = stmt->ExecuteStep(&hasResults);
do_check_success(rv);
if (!hasResults) {
result.id = 0;
return;
}
rv = stmt->GetInt64(0, &result.id);
do_check_success(rv);
rv = stmt->GetInt64(1, &result.lastVisitId);
do_check_success(rv);
rv = stmt->GetInt32(2, &result.transitionType);
do_check_success(rv);
}
void do_wait_async_updates() {
nsCOMPtr<mozIStorageConnection> db = do_get_db();
nsCOMPtr<mozIStorageAsyncStatement> stmt;
db->CreateAsyncStatement("BEGIN EXCLUSIVE"_ns, getter_AddRefs(stmt));
nsCOMPtr<mozIStoragePendingStatement> pending;
(void)stmt->ExecuteAsync(nullptr, getter_AddRefs(pending));
db->CreateAsyncStatement("COMMIT"_ns, getter_AddRefs(stmt));
RefPtr<PlacesAsyncStatementSpinner> spinner =
new PlacesAsyncStatementSpinner();
(void)stmt->ExecuteAsync(spinner, getter_AddRefs(pending));
spinner->SpinUntilCompleted();
}
/**
* Adds a URI to the database.
*
* @param aURI
* The URI to add to the database.
*/
void addURI(nsIURI* aURI) {
nsCOMPtr<mozilla::IHistory> history = do_GetService(NS_IHISTORY_CONTRACTID);
do_check_true(history);
nsresult rv = history->VisitURI(nullptr, aURI, nullptr,
mozilla::IHistory::TOP_LEVEL, 0);
do_check_success(rv);
do_wait_async_updates();
}
static const char TOPIC_PROFILE_CHANGE_QM[] = "profile-before-change-qm";
static const char TOPIC_PLACES_CONNECTION_CLOSED[] = "places-connection-closed";
class WaitForConnectionClosed final : public nsIObserver {
RefPtr<WaitForTopicSpinner> mSpinner;
~WaitForConnectionClosed() = default;
public:
NS_DECL_ISUPPORTS
WaitForConnectionClosed() {
nsCOMPtr<nsIObserverService> os =
do_GetService(NS_OBSERVERSERVICE_CONTRACTID);
MOZ_ASSERT(os);
if (os) {
// The places-connection-closed notification happens because of things
// that occur during profile-before-change, so we use the stage after that
// to wait for it.
MOZ_ALWAYS_SUCCEEDS(
os->AddObserver(this, TOPIC_PROFILE_CHANGE_QM, false));
}
mSpinner = new WaitForTopicSpinner(TOPIC_PLACES_CONNECTION_CLOSED);
}
NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,
const char16_t* aData) override {
nsCOMPtr<nsIObserverService> os =
do_GetService(NS_OBSERVERSERVICE_CONTRACTID);
MOZ_ASSERT(os);
if (os) {
MOZ_ALWAYS_SUCCEEDS(os->RemoveObserver(this, aTopic));
}
mSpinner->Spin();
return NS_OK;
}
};
NS_IMPL_ISUPPORTS(WaitForConnectionClosed, nsIObserver)