648 lines
22 KiB
C++
648 lines
22 KiB
C++
#include <mbgl/test/util.hpp>
|
|
#include <mbgl/test/fixture_log_observer.hpp>
|
|
|
|
#include <mbgl/storage/offline_database.hpp>
|
|
#include <mbgl/storage/resource.hpp>
|
|
#include <mbgl/storage/response.hpp>
|
|
#include <mbgl/util/io.hpp>
|
|
#include <mbgl/util/string.hpp>
|
|
|
|
#include <gtest/gtest.h>
|
|
#include <sqlite3.hpp>
|
|
#include <sqlite3.h>
|
|
#include <thread>
|
|
#include <random>
|
|
|
|
using namespace std::literals::string_literals;
|
|
|
|
namespace {
|
|
|
|
void createDir(const char* name) {
|
|
const int ret = mkdir(name, 0755);
|
|
if (ret == -1) {
|
|
ASSERT_EQ(EEXIST, errno);
|
|
} else {
|
|
ASSERT_EQ(0, ret);
|
|
}
|
|
}
|
|
|
|
void deleteFile(const char* name) {
|
|
const int ret = unlink(name);
|
|
if (ret == -1) {
|
|
ASSERT_EQ(ENOENT, errno);
|
|
} else {
|
|
ASSERT_EQ(0, ret);
|
|
}
|
|
}
|
|
|
|
void writeFile(const char* name, const std::string& data) {
|
|
mbgl::util::write_file(name, data);
|
|
}
|
|
|
|
class FileLock {
|
|
public:
|
|
FileLock(const std::string& path) {
|
|
const int err = sqlite3_open_v2(path.c_str(), &db, SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE, nullptr);
|
|
if (err != SQLITE_OK) {
|
|
throw std::runtime_error("Could not open db");
|
|
}
|
|
lock();
|
|
}
|
|
|
|
void lock() {
|
|
assert(!locked);
|
|
const int err = sqlite3_exec(db, "begin exclusive transaction", nullptr, nullptr, nullptr);
|
|
if (err != SQLITE_OK) {
|
|
throw std::runtime_error("Could not lock db");
|
|
}
|
|
locked = true;
|
|
}
|
|
|
|
void unlock() {
|
|
assert(locked);
|
|
const int err = sqlite3_exec(db, "commit", nullptr, nullptr, nullptr);
|
|
if (err != SQLITE_OK) {
|
|
throw std::runtime_error("Could not unlock db");
|
|
}
|
|
locked = false;
|
|
}
|
|
|
|
~FileLock() {
|
|
if (locked) {
|
|
unlock();
|
|
}
|
|
}
|
|
|
|
private:
|
|
sqlite3* db = nullptr;
|
|
bool locked = false;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
TEST(OfflineDatabase, TEST_REQUIRES_WRITE(Create)) {
|
|
using namespace mbgl;
|
|
|
|
createDir("test/fixtures/offline_database");
|
|
deleteFile("test/fixtures/offline_database/offline.db");
|
|
|
|
Log::setObserver(std::make_unique<FixtureLogObserver>());
|
|
|
|
OfflineDatabase db("test/fixtures/offline_database/offline.db");
|
|
EXPECT_FALSE(bool(db.get({ Resource::Unknown, "mapbox://test" })));
|
|
|
|
Log::removeObserver();
|
|
}
|
|
|
|
TEST(OfflineDatabase, TEST_REQUIRES_WRITE(SchemaVersion)) {
|
|
using namespace mbgl;
|
|
|
|
createDir("test/fixtures/offline_database");
|
|
deleteFile("test/fixtures/offline_database/offline.db");
|
|
std::string path("test/fixtures/offline_database/offline.db");
|
|
|
|
{
|
|
sqlite3* db = nullptr;
|
|
sqlite3_open_v2(path.c_str(), &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, nullptr);
|
|
sqlite3_exec(db, "PRAGMA user_version = 1", nullptr, nullptr, nullptr);
|
|
sqlite3_close_v2(db);
|
|
}
|
|
|
|
Log::setObserver(std::make_unique<FixtureLogObserver>());
|
|
OfflineDatabase db(path);
|
|
|
|
auto observer = Log::removeObserver();
|
|
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
|
|
EXPECT_EQ(1u, flo->count({ EventSeverity::Warning, Event::Database, -1, "Removing existing incompatible offline database" }));
|
|
}
|
|
|
|
TEST(OfflineDatabase, TEST_REQUIRES_WRITE(Invalid)) {
|
|
using namespace mbgl;
|
|
|
|
createDir("test/fixtures/offline_database");
|
|
deleteFile("test/fixtures/offline_database/invalid.db");
|
|
writeFile("test/fixtures/offline_database/invalid.db", "this is an invalid file");
|
|
|
|
Log::setObserver(std::make_unique<FixtureLogObserver>());
|
|
|
|
OfflineDatabase db("test/fixtures/offline_database/invalid.db");
|
|
|
|
auto observer = Log::removeObserver();
|
|
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
|
|
EXPECT_EQ(1u, flo->count({ EventSeverity::Warning, Event::Database, -1, "Removing existing incompatible offline database" }));
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutDoesNotStoreConnectionErrors) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Resource resource { Resource::Unknown, "http://example.com/" };
|
|
Response response;
|
|
response.error = std::make_unique<Response::Error>(Response::Error::Reason::Connection);
|
|
|
|
db.put(resource, response);
|
|
EXPECT_FALSE(bool(db.get(resource)));
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutDoesNotStoreServerErrors) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Resource resource { Resource::Unknown, "http://example.com/" };
|
|
Response response;
|
|
response.error = std::make_unique<Response::Error>(Response::Error::Reason::Server);
|
|
|
|
db.put(resource, response);
|
|
EXPECT_FALSE(bool(db.get(resource)));
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutResource) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Resource resource { Resource::Style, "http://example.com/" };
|
|
Response response;
|
|
|
|
response.data = std::make_shared<std::string>("first");
|
|
auto insertPutResult = db.put(resource, response);
|
|
EXPECT_TRUE(insertPutResult.first);
|
|
EXPECT_EQ(5u, insertPutResult.second);
|
|
|
|
auto insertGetResult = db.get(resource);
|
|
EXPECT_EQ(nullptr, insertGetResult->error.get());
|
|
EXPECT_EQ("first", *insertGetResult->data);
|
|
|
|
response.data = std::make_shared<std::string>("second");
|
|
auto updatePutResult = db.put(resource, response);
|
|
EXPECT_FALSE(updatePutResult.first);
|
|
EXPECT_EQ(6u, updatePutResult.second);
|
|
|
|
auto updateGetResult = db.get(resource);
|
|
EXPECT_EQ(nullptr, updateGetResult->error.get());
|
|
EXPECT_EQ("second", *updateGetResult->data);
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutTile) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Resource resource { Resource::Tile, "http://example.com/" };
|
|
resource.tileData = Resource::TileData {
|
|
"http://example.com/",
|
|
1,
|
|
0,
|
|
0,
|
|
0
|
|
};
|
|
Response response;
|
|
|
|
response.data = std::make_shared<std::string>("first");
|
|
auto insertPutResult = db.put(resource, response);
|
|
EXPECT_TRUE(insertPutResult.first);
|
|
EXPECT_EQ(5u, insertPutResult.second);
|
|
|
|
auto insertGetResult = db.get(resource);
|
|
EXPECT_EQ(nullptr, insertGetResult->error.get());
|
|
EXPECT_EQ("first", *insertGetResult->data);
|
|
|
|
response.data = std::make_shared<std::string>("second");
|
|
auto updatePutResult = db.put(resource, response);
|
|
EXPECT_FALSE(updatePutResult.first);
|
|
EXPECT_EQ(6u, updatePutResult.second);
|
|
|
|
auto updateGetResult = db.get(resource);
|
|
EXPECT_EQ(nullptr, updateGetResult->error.get());
|
|
EXPECT_EQ("second", *updateGetResult->data);
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutResourceNoContent) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Resource resource { Resource::Style, "http://example.com/" };
|
|
Response response;
|
|
response.noContent = true;
|
|
|
|
db.put(resource, response);
|
|
auto res = db.get(resource);
|
|
EXPECT_EQ(nullptr, res->error);
|
|
EXPECT_TRUE(res->noContent);
|
|
EXPECT_FALSE(res->data.get());
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutTileNotFound) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Resource resource { Resource::Tile, "http://example.com/" };
|
|
resource.tileData = Resource::TileData {
|
|
"http://example.com/",
|
|
1,
|
|
0,
|
|
0,
|
|
0
|
|
};
|
|
Response response;
|
|
response.noContent = true;
|
|
|
|
db.put(resource, response);
|
|
auto res = db.get(resource);
|
|
EXPECT_EQ(nullptr, res->error);
|
|
EXPECT_TRUE(res->noContent);
|
|
EXPECT_FALSE(res->data.get());
|
|
}
|
|
|
|
TEST(OfflineDatabase, CreateRegion) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata {{ 1, 2, 3 }};
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
|
|
EXPECT_EQ(definition.styleURL, region.getDefinition().styleURL);
|
|
EXPECT_EQ(definition.bounds, region.getDefinition().bounds);
|
|
EXPECT_EQ(definition.minZoom, region.getDefinition().minZoom);
|
|
EXPECT_EQ(definition.maxZoom, region.getDefinition().maxZoom);
|
|
EXPECT_EQ(definition.pixelRatio, region.getDefinition().pixelRatio);
|
|
EXPECT_EQ(metadata, region.getMetadata());
|
|
}
|
|
|
|
TEST(OfflineDatabase, UpdateMetadata) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata {{ 1, 2, 3 }};
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
|
|
OfflineRegionMetadata newmetadata {{ 4, 5, 6 }};
|
|
db.updateMetadata(region.getID(), newmetadata);
|
|
EXPECT_EQ(db.listRegions().at(0).getMetadata(), newmetadata);
|
|
}
|
|
|
|
TEST(OfflineDatabase, ListRegions) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata {{ 1, 2, 3 }};
|
|
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
std::vector<OfflineRegion> regions = db.listRegions();
|
|
|
|
ASSERT_EQ(1u, regions.size());
|
|
EXPECT_EQ(region.getID(), regions.at(0).getID());
|
|
EXPECT_EQ(definition.styleURL, regions.at(0).getDefinition().styleURL);
|
|
EXPECT_EQ(definition.bounds, regions.at(0).getDefinition().bounds);
|
|
EXPECT_EQ(definition.minZoom, regions.at(0).getDefinition().minZoom);
|
|
EXPECT_EQ(definition.maxZoom, regions.at(0).getDefinition().maxZoom);
|
|
EXPECT_EQ(definition.pixelRatio, regions.at(0).getDefinition().pixelRatio);
|
|
EXPECT_EQ(metadata, regions.at(0).getMetadata());
|
|
}
|
|
|
|
TEST(OfflineDatabase, GetRegionDefinition) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata {{ 1, 2, 3 }};
|
|
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
OfflineRegionDefinition result = db.getRegionDefinition(region.getID());
|
|
|
|
EXPECT_EQ(definition.styleURL, result.styleURL);
|
|
EXPECT_EQ(definition.bounds, result.bounds);
|
|
EXPECT_EQ(definition.minZoom, result.minZoom);
|
|
EXPECT_EQ(definition.maxZoom, result.maxZoom);
|
|
EXPECT_EQ(definition.pixelRatio, result.pixelRatio);
|
|
}
|
|
|
|
TEST(OfflineDatabase, DeleteRegion) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata {{ 1, 2, 3 }};
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
|
|
Response response;
|
|
response.noContent = true;
|
|
|
|
db.putRegionResource(region.getID(), Resource::style("http://example.com/"), response);
|
|
db.putRegionResource(region.getID(), Resource::tile("http://example.com/", 1.0, 0, 0, 0, Tileset::Scheme::XYZ), response);
|
|
|
|
db.deleteRegion(std::move(region));
|
|
|
|
ASSERT_EQ(0u, db.listRegions().size());
|
|
}
|
|
|
|
TEST(OfflineDatabase, CreateRegionInfiniteMaxZoom) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "", LatLngBounds::world(), 0, INFINITY, 1.0 };
|
|
OfflineRegionMetadata metadata;
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
|
|
EXPECT_EQ(0, region.getDefinition().minZoom);
|
|
EXPECT_EQ(INFINITY, region.getDefinition().maxZoom);
|
|
}
|
|
|
|
TEST(OfflineDatabase, TEST_REQUIRES_WRITE(ConcurrentUse)) {
|
|
using namespace mbgl;
|
|
|
|
createDir("test/fixtures/offline_database");
|
|
deleteFile("test/fixtures/offline_database/offline.db");
|
|
|
|
OfflineDatabase db1("test/fixtures/offline_database/offline.db");
|
|
OfflineDatabase db2("test/fixtures/offline_database/offline.db");
|
|
|
|
Resource resource { Resource::Style, "http://example.com/" };
|
|
Response response;
|
|
response.noContent = true;
|
|
|
|
std::thread thread1([&] {
|
|
for (auto i = 0; i < 100; i++) {
|
|
db1.put(resource, response);
|
|
EXPECT_TRUE(bool(db1.get(resource)));
|
|
}
|
|
});
|
|
|
|
std::thread thread2([&] {
|
|
for (auto i = 0; i < 100; i++) {
|
|
db2.put(resource, response);
|
|
EXPECT_TRUE(bool(db2.get(resource)));
|
|
}
|
|
});
|
|
|
|
thread1.join();
|
|
thread2.join();
|
|
}
|
|
|
|
static std::shared_ptr<std::string> randomString(size_t size) {
|
|
auto result = std::make_shared<std::string>(size, 0);
|
|
std::mt19937 random;
|
|
|
|
for (size_t i = 0; i < size; i++) {
|
|
(*result)[i] = random();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutReturnsSize) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
|
|
Response compressible;
|
|
compressible.data = std::make_shared<std::string>(1024, 0);
|
|
EXPECT_EQ(17u, db.put(Resource::style("http://example.com/compressible"), compressible).second);
|
|
|
|
Response incompressible;
|
|
incompressible.data = randomString(1024);
|
|
EXPECT_EQ(1024u, db.put(Resource::style("http://example.com/incompressible"), incompressible).second);
|
|
|
|
Response noContent;
|
|
noContent.noContent = true;
|
|
EXPECT_EQ(0u, db.put(Resource::style("http://example.com/noContent"), noContent).second);
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutEvictsLeastRecentlyUsedResources) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:", 1024 * 100);
|
|
|
|
Response response;
|
|
response.data = randomString(1024);
|
|
|
|
for (uint32_t i = 1; i <= 100; i++) {
|
|
Resource resource = Resource::style("http://example.com/"s + util::toString(i));
|
|
db.put(resource, response);
|
|
EXPECT_TRUE(bool(db.get(resource))) << i;
|
|
}
|
|
|
|
EXPECT_FALSE(bool(db.get(Resource::style("http://example.com/1"))));
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutRegionResourceDoesNotEvict) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:", 1024 * 100);
|
|
OfflineRegionDefinition definition { "", LatLngBounds::world(), 0, INFINITY, 1.0 };
|
|
OfflineRegion region = db.createRegion(definition, OfflineRegionMetadata());
|
|
|
|
Response response;
|
|
response.data = randomString(1024);
|
|
|
|
for (uint32_t i = 1; i <= 100; i++) {
|
|
db.putRegionResource(region.getID(), Resource::style("http://example.com/"s + util::toString(i)), response);
|
|
}
|
|
|
|
EXPECT_TRUE(bool(db.get(Resource::style("http://example.com/1"))));
|
|
EXPECT_TRUE(bool(db.get(Resource::style("http://example.com/20"))));
|
|
}
|
|
|
|
TEST(OfflineDatabase, PutFailsWhenEvictionInsuffices) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:", 1024 * 100);
|
|
|
|
Response big;
|
|
big.data = randomString(1024 * 100);
|
|
|
|
EXPECT_FALSE(db.put(Resource::style("http://example.com/big"), big).first);
|
|
EXPECT_FALSE(bool(db.get(Resource::style("http://example.com/big"))));
|
|
}
|
|
|
|
TEST(OfflineDatabase, GetRegionCompletedStatus) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata;
|
|
OfflineRegion region = db.createRegion(definition, metadata);
|
|
|
|
OfflineRegionStatus status1 = db.getRegionCompletedStatus(region.getID());
|
|
EXPECT_EQ(0u, status1.completedResourceCount);
|
|
EXPECT_EQ(0u, status1.completedResourceSize);
|
|
EXPECT_EQ(0u, status1.completedTileCount);
|
|
EXPECT_EQ(0u, status1.completedTileSize);
|
|
|
|
Response response;
|
|
response.data = std::make_shared<std::string>("data");
|
|
|
|
uint64_t styleSize = db.putRegionResource(region.getID(), Resource::style("http://example.com/"), response);
|
|
|
|
OfflineRegionStatus status2 = db.getRegionCompletedStatus(region.getID());
|
|
EXPECT_EQ(1u, status2.completedResourceCount);
|
|
EXPECT_EQ(styleSize, status2.completedResourceSize);
|
|
EXPECT_EQ(0u, status2.completedTileCount);
|
|
EXPECT_EQ(0u, status2.completedTileSize);
|
|
|
|
uint64_t tileSize = db.putRegionResource(region.getID(), Resource::tile("http://example.com/", 1.0, 0, 0, 0, Tileset::Scheme::XYZ), response);
|
|
|
|
OfflineRegionStatus status3 = db.getRegionCompletedStatus(region.getID());
|
|
EXPECT_EQ(2u, status3.completedResourceCount);
|
|
EXPECT_EQ(styleSize + tileSize, status3.completedResourceSize);
|
|
EXPECT_EQ(1u, status3.completedTileCount);
|
|
EXPECT_EQ(tileSize, status3.completedTileSize);
|
|
}
|
|
|
|
TEST(OfflineDatabase, OfflineMapboxTileCount) {
|
|
using namespace mbgl;
|
|
|
|
OfflineDatabase db(":memory:");
|
|
OfflineRegionDefinition definition { "http://example.com/style", LatLngBounds::hull({1, 2}, {3, 4}), 5, 6, 2.0 };
|
|
OfflineRegionMetadata metadata;
|
|
|
|
OfflineRegion region1 = db.createRegion(definition, metadata);
|
|
OfflineRegion region2 = db.createRegion(definition, metadata);
|
|
|
|
Resource nonMapboxTile = Resource::tile("http://example.com/", 1.0, 0, 0, 0, Tileset::Scheme::XYZ);
|
|
Resource mapboxTile1 = Resource::tile("mapbox://tiles/1", 1.0, 0, 0, 0, Tileset::Scheme::XYZ);
|
|
Resource mapboxTile2 = Resource::tile("mapbox://tiles/2", 1.0, 0, 0, 1, Tileset::Scheme::XYZ);
|
|
|
|
Response response;
|
|
response.data = std::make_shared<std::string>("data");
|
|
|
|
// Count is initially zero.
|
|
EXPECT_EQ(0u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count stays the same after putting a non-tile resource.
|
|
db.putRegionResource(region1.getID(), Resource::style("http://example.com/"), response);
|
|
EXPECT_EQ(0u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count stays the same after putting a non-Mapbox tile.
|
|
db.putRegionResource(region1.getID(), nonMapboxTile, response);
|
|
EXPECT_EQ(0u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count increases after putting a Mapbox tile not used by another region.
|
|
db.putRegionResource(region1.getID(), mapboxTile1, response);
|
|
EXPECT_EQ(1u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count stays the same after putting a Mapbox tile used by another region.
|
|
db.putRegionResource(region2.getID(), mapboxTile1, response);
|
|
EXPECT_EQ(1u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count stays the same after putting a Mapbox tile used by the same region.
|
|
db.putRegionResource(region2.getID(), mapboxTile1, response);
|
|
EXPECT_EQ(1u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count stays the same after deleting a region when the tile is still used by another region.
|
|
db.deleteRegion(std::move(region2));
|
|
EXPECT_EQ(1u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count stays the same after the putting a non-offline Mapbox tile.
|
|
db.put(mapboxTile2, response);
|
|
EXPECT_EQ(1u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count increases after putting a pre-existing, but non-offline Mapbox tile.
|
|
db.putRegionResource(region1.getID(), mapboxTile2, response);
|
|
EXPECT_EQ(2u, db.getOfflineMapboxTileCount());
|
|
|
|
// Count decreases after deleting a region when the tiles are not used by other regions.
|
|
db.deleteRegion(std::move(region1));
|
|
EXPECT_EQ(0u, db.getOfflineMapboxTileCount());
|
|
}
|
|
|
|
static int databasePageCount(const std::string& path) {
|
|
mapbox::sqlite::Database db(path, mapbox::sqlite::ReadOnly);
|
|
mapbox::sqlite::Statement stmt = db.prepare("pragma page_count");
|
|
stmt.run();
|
|
return stmt.get<int>(0);
|
|
}
|
|
|
|
static int databaseUserVersion(const std::string& path) {
|
|
mapbox::sqlite::Database db(path, mapbox::sqlite::ReadOnly);
|
|
mapbox::sqlite::Statement stmt = db.prepare("pragma user_version");
|
|
stmt.run();
|
|
return stmt.get<int>(0);
|
|
}
|
|
|
|
static std::string databaseJournalMode(const std::string& path) {
|
|
mapbox::sqlite::Database db(path, mapbox::sqlite::ReadOnly);
|
|
mapbox::sqlite::Statement stmt = db.prepare("pragma journal_mode");
|
|
stmt.run();
|
|
return stmt.get<std::string>(0);
|
|
}
|
|
|
|
static int databaseSyncMode(const std::string& path) {
|
|
mapbox::sqlite::Database db(path, mapbox::sqlite::ReadOnly);
|
|
mapbox::sqlite::Statement stmt = db.prepare("pragma synchronous");
|
|
stmt.run();
|
|
return stmt.get<int>(0);
|
|
}
|
|
|
|
TEST(OfflineDatabase, MigrateFromV2Schema) {
|
|
using namespace mbgl;
|
|
|
|
// v2.db is a v2 database containing a single offline region with a small number of resources.
|
|
|
|
deleteFile("test/fixtures/offline_database/v5.db");
|
|
writeFile("test/fixtures/offline_database/v5.db", util::read_file("test/fixtures/offline_database/v2.db"));
|
|
|
|
{
|
|
OfflineDatabase db("test/fixtures/offline_database/v5.db", 0);
|
|
auto regions = db.listRegions();
|
|
for (auto& region : regions) {
|
|
db.deleteRegion(std::move(region));
|
|
}
|
|
}
|
|
|
|
EXPECT_EQ(5, databaseUserVersion("test/fixtures/offline_database/v5.db"));
|
|
EXPECT_LT(databasePageCount("test/fixtures/offline_database/v5.db"),
|
|
databasePageCount("test/fixtures/offline_database/v2.db"));
|
|
}
|
|
|
|
TEST(OfflineDatabase, MigrateFromV3Schema) {
|
|
using namespace mbgl;
|
|
|
|
// v3.db is a v3 database, migrated from v2.
|
|
|
|
deleteFile("test/fixtures/offline_database/v5.db");
|
|
writeFile("test/fixtures/offline_database/v5.db", util::read_file("test/fixtures/offline_database/v3.db"));
|
|
|
|
{
|
|
OfflineDatabase db("test/fixtures/offline_database/v5.db", 0);
|
|
auto regions = db.listRegions();
|
|
for (auto& region : regions) {
|
|
db.deleteRegion(std::move(region));
|
|
}
|
|
}
|
|
|
|
EXPECT_EQ(5, databaseUserVersion("test/fixtures/offline_database/v5.db"));
|
|
}
|
|
|
|
TEST(OfflineDatabase, MigrateFromV4Schema) {
|
|
using namespace mbgl;
|
|
|
|
// v4.db is a v4 database, migrated from v2 & v3. This database used `journal_mode = WAL` and `synchronous = NORMAL`.
|
|
|
|
deleteFile("test/fixtures/offline_database/v5.db");
|
|
writeFile("test/fixtures/offline_database/v5.db", util::read_file("test/fixtures/offline_database/v4.db"));
|
|
|
|
{
|
|
OfflineDatabase db("test/fixtures/offline_database/v5.db", 0);
|
|
auto regions = db.listRegions();
|
|
for (auto& region : regions) {
|
|
db.deleteRegion(std::move(region));
|
|
}
|
|
}
|
|
|
|
EXPECT_EQ(5, databaseUserVersion("test/fixtures/offline_database/v5.db"));
|
|
|
|
// Journal mode should be DELETE after migration to v5.
|
|
EXPECT_EQ("delete", databaseJournalMode("test/fixtures/offline_database/v5.db"));
|
|
|
|
// Synchronous setting should be FULL (2) after migration to v5.
|
|
EXPECT_EQ(2, databaseSyncMode("test/fixtures/offline_database/v5.db"));
|
|
}
|