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#include "storage.hpp"
#include <mbgl/storage/online_file_source.hpp>
#include <mbgl/storage/sqlite_cache.hpp>
#include <mbgl/util/chrono.hpp>
#include <mbgl/util/run_loop.hpp>
TEST_F(Storage, CacheResponse) {
SCOPED_TEST(CacheResponse);
using namespace mbgl;
util::RunLoop loop;
SQLiteCache cache(":memory:");
OnlineFileSource fs(&cache);
const Resource resource { Resource::Unknown, "http://127.0.0.1:3000/cache" };
Response response;
std::unique_ptr<FileRequest> req1;
std::unique_ptr<FileRequest> req2;
req1 = fs.request(resource, [&](Response res) {
req1.reset();
EXPECT_EQ(nullptr, res.error);
EXPECT_EQ(false, res.stale);
ASSERT_TRUE(res.data.get());
EXPECT_EQ("Response 1", *res.data);
EXPECT_LT(Seconds::zero(), res.expires);
EXPECT_EQ(Seconds::zero(), res.modified);
EXPECT_EQ("", res.etag);
response = res;
// Now test that we get the same values as in the previous request. If we'd go to the server
// again, we'd get different values.
req2 = fs.request(resource, [&](Response res2) {
req2.reset();
EXPECT_EQ(response.error, res2.error);
EXPECT_EQ(response.stale, res2.stale);
ASSERT_TRUE(res2.data.get());
EXPECT_EQ(*response.data, *res2.data);
EXPECT_EQ(response.expires, res2.expires);
EXPECT_EQ(response.modified, res2.modified);
EXPECT_EQ(response.etag, res2.etag);
loop.stop();
CacheResponse.finish();
});
});
loop.run();
}
// Make sure we /do/ store 404 Not Found responses into the cache
TEST_F(Storage, CacheNotFound) {
SCOPED_TEST(CacheNotFound);
using namespace mbgl;
util::RunLoop loop;
SQLiteCache cache(":memory:");
OnlineFileSource fs(&cache);
const Resource resource{ Resource::Unknown, "http://127.0.0.1:3000/not-found" };
// Insert existing data into the cache that will be marked as stale.
Response response;
response.data = std::make_shared<const std::string>("existing data");
cache.put(resource, response, SQLiteCache::Hint::Full);
std::unique_ptr<FileRequest> req1;
std::unique_ptr<WorkRequest> req2;
int counter = 0;
// Then, request the actual URL and check that we're getting the rigged cache response first,
// then the connection error message.
req1 = fs.request(resource, [&](Response res) {
if (counter == 0) {
EXPECT_EQ(nullptr, res.error);
EXPECT_EQ(true, res.stale);
ASSERT_TRUE(res.data.get());
EXPECT_EQ("existing data", *res.data);
EXPECT_EQ(Seconds::zero(), res.expires);
EXPECT_EQ(Seconds::zero(), res.modified);
EXPECT_EQ("", res.etag);
} else if (counter == 1) {
EXPECT_NE(nullptr, res.error);
EXPECT_EQ(Response::Error::Reason::NotFound, res.error->reason);
ASSERT_TRUE(res.data.get());
EXPECT_EQ("Not Found!", *res.data);
req1.reset();
// Finally, check the cache to make sure we cached the 404 response.
req2 = cache.get(resource, [&](std::unique_ptr<Response> res2) {
EXPECT_NE(nullptr, res2->error);
EXPECT_EQ(Response::Error::Reason::NotFound, res2->error->reason);
ASSERT_TRUE(res2->data.get());
EXPECT_EQ("Not Found!", *res2->data);
CacheNotFound.finish();
loop.stop();
});
} else {
FAIL() << "Got too many responses";
}
counter++;
});
loop.run();
}
// Make sure we don't store a connection error into the cache
TEST_F(Storage, DontCacheConnectionErrors) {
SCOPED_TEST(DontCacheConnectionErrors);
using namespace mbgl;
util::RunLoop loop;
SQLiteCache cache(":memory:");
OnlineFileSource fs(&cache);
const Resource resource{ Resource::Unknown, "http://127.0.0.1:3001" };
// Insert existing data into the cache that will be marked as stale.
Response response;
response.data = std::make_shared<const std::string>("existing data");
cache.put(resource, response, SQLiteCache::Hint::Full);
std::unique_ptr<FileRequest> req1;
std::unique_ptr<WorkRequest> req2;
int counter = 0;
// Then, request the actual URL and check that we're getting the rigged cache response first,
// then the connection error message.
req1 = fs.request(resource, [&](Response res) {
if (counter == 0) {
EXPECT_EQ(nullptr, res.error);
EXPECT_EQ(true, res.stale);
ASSERT_TRUE(res.data.get());
EXPECT_EQ("existing data", *res.data);
EXPECT_EQ(Seconds::zero(), res.expires);
EXPECT_EQ(Seconds::zero(), res.modified);
EXPECT_EQ("", res.etag);
} else if (counter == 1) {
EXPECT_NE(nullptr, res.error);
EXPECT_EQ(Response::Error::Reason::Connection, res.error->reason);
req1.reset();
// Finally, check the cache to make sure we still have our original data in there rather
// than the failed connection attempt.
req2 = cache.get(resource, [&](std::unique_ptr<Response> res2) {
EXPECT_EQ(nullptr, res2->error);
ASSERT_TRUE(res2->data.get());
EXPECT_EQ("existing data", *res2->data);
DontCacheConnectionErrors.finish();
loop.stop();
});
} else {
FAIL() << "Got too many responses";
}
counter++;
});
loop.run();
}
// Make sure we don't store a bad server response into the cache
TEST_F(Storage, DontCacheServerErrors) {
SCOPED_TEST(DontCacheServerErrors);
using namespace mbgl;
util::RunLoop loop;
SQLiteCache cache(":memory:");
OnlineFileSource fs(&cache);
const Resource resource{ Resource::Unknown, "http://127.0.0.1:3000/permanent-error" };
// Insert existing data into the cache that will be marked as stale.
Response response;
response.data = std::make_shared<const std::string>("existing data");
cache.put(resource, response, SQLiteCache::Hint::Full);
std::unique_ptr<FileRequest> req1;
std::unique_ptr<WorkRequest> req2;
int counter = 0;
// Then, request the actual URL and check that we're getting the rigged cache response first,
// then the server error message.
req1 = fs.request(resource, [&](Response res) {
if (counter == 0) {
EXPECT_EQ(nullptr, res.error);
EXPECT_EQ(true, res.stale);
ASSERT_TRUE(res.data.get());
EXPECT_EQ("existing data", *res.data);
EXPECT_EQ(Seconds::zero(), res.expires);
EXPECT_EQ(Seconds::zero(), res.modified);
EXPECT_EQ("", res.etag);
} else if (counter == 1) {
EXPECT_NE(nullptr, res.error);
EXPECT_EQ(Response::Error::Reason::Server, res.error->reason);
ASSERT_TRUE(res.data.get());
EXPECT_EQ("Server Error!", *res.data);
req1.reset();
// Finally, check the cache to make sure we still have our original data in there rather
// than the failed connection attempt.
req2 = cache.get(resource, [&](std::unique_ptr<Response> res2) {
EXPECT_EQ(nullptr, res2->error);
ASSERT_TRUE(res2->data.get());
EXPECT_EQ("existing data", *res2->data);
DontCacheServerErrors.finish();
loop.stop();
});
} else {
FAIL() << "Got too many responses";
}
counter++;
});
loop.run();
}
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