TEST_F(FuseChannelTest, testDestroyWithPendingRequests) {
auto channel = createChannel();
auto completeFuture = performInit(channel.get());
// Send several lookup requests
auto id1 = fuse_.sendLookup(FUSE_ROOT_ID, "foobar");
auto id2 = fuse_.sendLookup(FUSE_ROOT_ID, "some_file.txt");
auto id3 = fuse_.sendLookup(FUSE_ROOT_ID, "main.c");
auto req1 = dispatcher_.waitForLookup(id1);
auto req2 = dispatcher_.waitForLookup(id2);
auto req3 = dispatcher_.waitForLookup(id3);
// Destroy the channel object
channel.reset();
// The completion future still should not be ready, since the lookup
// requests are still pending.
EXPECT_FALSE(completeFuture.isReady());
auto checkLookupResponse = [](const FakeFuse::Response& response,
uint64_t requestID,
fuse_entry_out expected) {
EXPECT_EQ(requestID, response.header.unique);
EXPECT_EQ(0, response.header.error);
EXPECT_EQ(
sizeof(fuse_out_header) + sizeof(fuse_entry_out), response.header.len);
EXPECT_EQ(
ByteRange(
reinterpret_cast<const uint8_t*>(&expected), sizeof(expected)),
ByteRange(response.body.data(), response.body.size()));
};
// Respond to the lookup requests
auto response1 = genRandomLookupResponse(9);
req1.promise.setValue(response1);
auto received = fuse_.recvResponse();
checkLookupResponse(received, id1, response1);
// We don't have to respond in order; respond to request 3 before 2
auto response3 = genRandomLookupResponse(19);
req3.promise.setValue(response3);
received = fuse_.recvResponse();
checkLookupResponse(received, id3, response3);
// The completion future still shouldn't be ready since there is still 1
// request outstanding.
EXPECT_FALSE(completeFuture.isReady());
auto response2 = genRandomLookupResponse(12);
req2.promise.setValue(response2);
received = fuse_.recvResponse();
checkLookupResponse(received, id2, response2);
// The completion future should be ready now that the last request
// is done.
EXPECT_TRUE(completeFuture.isReady());
std::move(completeFuture).get(kTimeout);
}
TEST(Hash, sha1ByteRange) {
// clang-format off
auto data = folly::make_array<uint8_t>(
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34);
// clang-format on
EXPECT_EQ(
Hash("2a9c28ef61eb536d3bbda64ad95a132554be3d6b"),
Hash::sha1(ByteRange(data.data(), data.size())));
}
