494 lines
15 KiB
C
494 lines
15 KiB
C
#include <pthread.h>
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#include <signal.h>
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#include "../test_helper.h"
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#include "../routing/test_routing.h" // for test_routing_daemon_start
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#include "libp2p/utils/vector.h"
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#include "libp2p/utils/logger.h"
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#include "ipfs/exchange/bitswap/bitswap.h"
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#include "ipfs/exchange/bitswap/message.h"
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#include "ipfs/importer/importer.h"
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uint8_t* generate_bytes(size_t size) {
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uint8_t* buffer = (uint8_t*) malloc(size);
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for(size_t i = 0; i < size; i++) {
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buffer[i] = i % 255;
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}
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return buffer;
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}
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int compare_generated_bytes(uint8_t* buffer, size_t size) {
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for(size_t i = 0; i < size; i++) {
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if (buffer[i] != (i % 255)) {
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fprintf(stderr, "compare_generated_bytes: Mismatch in position %lu", i);
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return 0;
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}
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}
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return 1;
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}
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/**
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* Test the protobufing of a BitswapMessage
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* this should be run with valgrind
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*/
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int test_bitswap_new_free() {
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int retVal = 0;
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struct BitswapMessage* message = NULL;
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struct WantlistEntry* wantlist_entry = NULL;
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struct Block* block = NULL;
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// Test 1, create a simple BitswapMessage
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message = ipfs_bitswap_message_new();
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ipfs_bitswap_message_free(message);
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message = NULL;
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// Test 2, okay, that worked, now make one more complicated
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message = ipfs_bitswap_message_new();
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message->wantlist = ipfs_bitswap_wantlist_new();
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ipfs_bitswap_message_free(message);
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message = NULL;
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// Test 3, now add some more
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message = ipfs_bitswap_message_new();
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// wantlist
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message->wantlist = ipfs_bitswap_wantlist_new();
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wantlist_entry = ipfs_bitswap_wantlist_entry_new();
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wantlist_entry->priority = 24;
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message->wantlist->entries = libp2p_utils_vector_new(1);
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libp2p_utils_vector_add(message->wantlist->entries, wantlist_entry);
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wantlist_entry = NULL;
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wantlist_entry = (struct WantlistEntry*)libp2p_utils_vector_get(message->wantlist->entries, 0);
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if (wantlist_entry == NULL) {
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fprintf(stderr, "Vector didn't have entry\n");
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goto exit;
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}
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if (wantlist_entry->priority != 24) {
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fprintf(stderr, "Unable to retrieve item from vector after an external free\n");
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goto exit;
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}
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// payload
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message->payload = libp2p_utils_vector_new(1);
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block = ipfs_block_new();
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block->data_length = 25;
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libp2p_utils_vector_add(message->payload, block);
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block = (struct Block*)libp2p_utils_vector_get(message->payload, 0);
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if (block == NULL) {
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fprintf(stderr, "Vector didn't have payload entry\n");
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goto exit;
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}
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if (block->data_length != 25) {
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fprintf(stderr, "Unable to retrieve block->data_length\n");
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}
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retVal = 1;
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exit:
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if (message != NULL)
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{
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ipfs_bitswap_message_free(message);
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}
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return retVal;
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}
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int test_bitswap_protobuf() {
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int retVal = 0;
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// create a complicated BitswapMessage
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// first the basics...
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struct BitswapMessage* message = ipfs_bitswap_message_new();
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// add a WantList
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struct BitswapWantlist* want_list = ipfs_bitswap_wantlist_new();
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message->wantlist = want_list;
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// add something to the WantList
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message->wantlist->entries = libp2p_utils_vector_new(1);
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struct WantlistEntry* wantlist_entry = ipfs_bitswap_wantlist_entry_new();
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wantlist_entry->block_size = 1;
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wantlist_entry->priority = 100;
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wantlist_entry->block = generate_bytes(100);
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wantlist_entry->block_size = 100;
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libp2p_utils_vector_add(message->wantlist->entries, wantlist_entry);
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message->wantlist->full = 1;
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retVal = 1;
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return retVal;
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}
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/***
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* Put a file in ipfs and attempt to retrieve it using bitswap's Exchange interface
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*/
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int test_bitswap_retrieve_file()
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{
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int retVal = 0;
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struct IpfsNode* localNode = NULL;
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const char* ipfs_path = "/tmp/ipfstest1";
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struct HashtableNode* node = NULL; // the node created by adding the file
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size_t bytes_written = 0;
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struct Block* block = NULL;
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struct Cid* cid = NULL;
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// build and open the new IPFS repository with no bootstrap peers
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os_utils_setenv("IPFS_PATH", ipfs_path, 1);
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drop_and_build_repository(ipfs_path, 4001, NULL, NULL);
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ipfs_node_online_new(ipfs_path, &localNode);
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// add a file
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localNode->routing->Bootstrap(localNode->routing);
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ipfs_import_file(NULL, "/home/parallels/ipfstest/hello_world.txt", &node, localNode, &bytes_written, 0);
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// build the Cid from the node information
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cid = ipfs_cid_new(0, node->hash, node->hash_size, CID_DAG_PROTOBUF);
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if (cid == NULL)
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goto exit;
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// attempt to retrieve the file
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if (!localNode->exchange->GetBlock(localNode->exchange, cid, &block)) {
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goto exit;
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}
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retVal = 1;
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exit:
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// cleanup
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if (block != NULL)
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ipfs_block_free(block);
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if (cid != NULL)
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ipfs_cid_free(cid);
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if (node != NULL)
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ipfs_hashtable_node_free(node);
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ipfs_node_free(localNode);
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return retVal;
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}
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/***
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* Attempt to retrieve a file from a known node
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*/
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int test_bitswap_retrieve_file_remote() {
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int retVal = 0;
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/*
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libp2p_logger_add_class("dht_protocol");
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libp2p_logger_add_class("providerstore");
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libp2p_logger_add_class("peerstore");
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libp2p_logger_add_class("exporter");
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libp2p_logger_add_class("peer");
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*/
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libp2p_logger_add_class("test_bitswap");
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libp2p_logger_add_class("null");
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libp2p_logger_add_class("online");
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libp2p_logger_add_class("multistream");
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// clean out repository
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char* ipfs_path = "/tmp/test1";
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char* peer_id_1 = NULL, *peer_id_2 = NULL;
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struct IpfsNode* ipfs_node1 = NULL, *ipfs_node2 = NULL;
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pthread_t thread1;
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int thread1_started = 0;
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struct MultiAddress* ma_peer1 = NULL;
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struct Libp2pVector* ma_vector2 = NULL;
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struct HashtableNode* node = NULL;
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struct Block* result = NULL;
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struct Cid* cid = NULL;
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// create peer 1
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libp2p_logger_debug("test_bitswap", "Firing up daemon 1.\n");
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drop_and_build_repository(ipfs_path, 4001, NULL, &peer_id_1);
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char multiaddress_string[255];
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sprintf(multiaddress_string, "/ip4/127.0.0.1/tcp/4001/ipfs/%s", peer_id_1);
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ma_peer1 = multiaddress_new_from_string(multiaddress_string);
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// add a file
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size_t bytes_written = 0;
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ipfs_node_online_new(ipfs_path, &ipfs_node1);
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ipfs_import_file(NULL, "/home/parallels/ipfstest/hello_world.txt", &node, ipfs_node1, &bytes_written, 0);
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// start the daemon in a separate thread
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if (pthread_create(&thread1, NULL, test_daemon_start, (void*)ipfs_path) < 0) {
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libp2p_logger_error("test_bitswap", "Unable to start thread 1\n");
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goto exit;
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}
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thread1_started = 1;
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// wait for everything to start up
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sleep(3);
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// create my peer, peer 2
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libp2p_logger_debug("test_routing", "Firing up the client\n");
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ipfs_path = "/tmp/test2";
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ma_peer1 = multiaddress_new_from_string(multiaddress_string);
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ma_vector2 = libp2p_utils_vector_new(1);
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libp2p_utils_vector_add(ma_vector2, ma_peer1);
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drop_and_build_repository(ipfs_path, 4002, ma_vector2, &peer_id_2);
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multiaddress_free(ma_peer1);
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ipfs_node_online_new(ipfs_path, &ipfs_node2);
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ipfs_node2->routing->Bootstrap(ipfs_node2->routing);
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// this does the heavy lifting...
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cid = ipfs_cid_new(0, node->hash, node->hash_size, CID_DAG_PROTOBUF);
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if (!ipfs_node2->exchange->GetBlock(ipfs_node2->exchange, cid, &result)) {
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libp2p_logger_error("test_bitswap", "GetBlock returned false\n");
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goto exit;
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}
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if (node->hash_size != result->cid->hash_length) {
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libp2p_logger_error("test_bitswap", "Node hash sizes do not match. Should be %lu but is %lu\n", node->hash_size, result->cid->hash_length);
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goto exit;
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}
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if (node->data_size != result->data_length) {
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libp2p_logger_error("test_bitswap", "Result sizes do not match. Should be %lu but is %lu\n", node->data_size, result->data_length);
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goto exit;
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}
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retVal = 1;
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exit:
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ipfs_daemon_stop();
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if (thread1_started)
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pthread_join(thread1, NULL);
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if (peer_id_1 != NULL)
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free(peer_id_1);
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if (peer_id_2 != NULL)
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free(peer_id_2);
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if (ma_vector2 != NULL) {
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libp2p_utils_vector_free(ma_vector2);
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}
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if (node != NULL)
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ipfs_hashtable_node_free(node);
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if (result != NULL)
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ipfs_block_free(result);
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if (cid != NULL)
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ipfs_cid_free(cid);
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return retVal;
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}
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/***
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* Attempt to retrieve a file from a known node
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*/
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int test_bitswap_retrieve_file_known_remote() {
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int retVal = 0;
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signal(SIGPIPE, SIG_IGN);
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/***
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* This assumes a remote server with the hello_world.txt file already in its database
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*/
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int remote_port = 4001;
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// mac
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char* remote_peer_id = "QmPTDqsHMn3GkLBUHBofB5M6wBGzLwHAxqZpLvcda6hF6Q";
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char* remote_ip = "10.211.55.2";
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// linux
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//char* remote_peer_id = "QmRKm1d9kSCRpMFtLYpfhhCQ3DKuSSPJa3qn9wWXfwnWnY";
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//char* remote_ip = "10.211.55.4";
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char* hello_world_hash = "QmTUFTVgkHT3Qdd9ospVjSLi2upd6VdkeNXZQH66cVmzja";
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/*
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libp2p_logger_add_class("dht_protocol");
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libp2p_logger_add_class("providerstore");
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libp2p_logger_add_class("peerstore");
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libp2p_logger_add_class("exporter");
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libp2p_logger_add_class("peer");
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*/
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libp2p_logger_add_class("test_bitswap");
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libp2p_logger_add_class("null");
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libp2p_logger_add_class("online");
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libp2p_logger_add_class("multistream");
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libp2p_logger_add_class("secio");
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libp2p_logger_add_class("bitswap");
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libp2p_logger_add_class("bitswap_engine");
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libp2p_logger_add_class("bitswap_network");
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char* ipfs_path = "/tmp/test1";
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char* peer_id_1 = NULL, *peer_id_2 = NULL;
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struct IpfsNode* ipfs_node2 = NULL;
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struct MultiAddress* ma_peer1 = NULL;
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struct Libp2pVector* ma_vector2 = NULL;
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struct Block* result = NULL;
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struct Cid* cid = NULL;
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// create peer 1
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char multiaddress_string[255];
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sprintf(multiaddress_string, "/ip4/%s/tcp/%d/ipfs/%s", remote_ip, remote_port, remote_peer_id);
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ma_peer1 = multiaddress_new_from_string(multiaddress_string);
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// create my peer, peer 2
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libp2p_logger_debug("test_routing", "Firing up the client\n");
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ipfs_path = "/tmp/test2";
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ma_vector2 = libp2p_utils_vector_new(1);
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libp2p_utils_vector_add(ma_vector2, ma_peer1);
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drop_and_build_repository(ipfs_path, 4002, ma_vector2, &peer_id_2);
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multiaddress_free(ma_peer1);
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ipfs_node_online_new(ipfs_path, &ipfs_node2);
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if (!ipfs_cid_decode_hash_from_base58((unsigned char*)hello_world_hash, strlen(hello_world_hash), &cid))
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goto exit;
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sleep(3);
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// this does the heavy lifting...
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if (!ipfs_node2->exchange->GetBlock(ipfs_node2->exchange, cid, &result)) {
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libp2p_logger_error("test_bitswap", "GetBlock returned false\n");
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goto exit;
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}
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if (result == NULL) {
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libp2p_logger_error("test_bitswap", "GetBlock returned NULL");
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goto exit;
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}
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if (result->cid == NULL) {
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libp2p_logger_error("test_bitswap", "GetBlock returned an object with no CID");
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goto exit;
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}
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if (cid->hash_length != result->cid->hash_length) {
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libp2p_logger_error("test_bitswap", "Node hash sizes do not match. Should be %lu but is %lu\n", strlen(hello_world_hash), result->cid->hash_length);
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goto exit;
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}
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retVal = 1;
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exit:
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if (peer_id_1 != NULL)
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free(peer_id_1);
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if (peer_id_2 != NULL)
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free(peer_id_2);
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if (ma_vector2 != NULL) {
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libp2p_utils_vector_free(ma_vector2);
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}
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// this is freed by ipfs_node_free
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//if (result != NULL)
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// ipfs_block_free(result);
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if (cid != NULL)
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ipfs_cid_free(cid);
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ipfs_node_free(ipfs_node2);
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return retVal;
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}
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/***
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* Attempt to retrieve a file from a previously unknown node
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*/
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int test_bitswap_retrieve_file_third_party() {
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int retVal = 0;
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/*
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libp2p_logger_add_class("dht_protocol");
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libp2p_logger_add_class("providerstore");
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libp2p_logger_add_class("peerstore");
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libp2p_logger_add_class("exporter");
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libp2p_logger_add_class("peer");
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*/
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libp2p_logger_add_class("test_bitswap");
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libp2p_logger_add_class("null");
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libp2p_logger_add_class("online");
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libp2p_logger_add_class("multistream");
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// clean out repository
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char* ipfs_path = "/tmp/test1";
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char* peer_id_1 = NULL, *peer_id_2 = NULL, *peer_id_3 = NULL;
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struct IpfsNode* ipfs_node2 = NULL, *ipfs_node3 = NULL;
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pthread_t thread1, thread2;
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int thread1_started = 0, thread2_started = 0;
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struct MultiAddress* ma_peer1 = NULL;
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struct Libp2pVector* ma_vector2 = NULL, *ma_vector3 = NULL;
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struct HashtableNode* node = NULL;
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struct Block* result = NULL;
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struct Cid* cid = NULL;
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// create peer 1
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libp2p_logger_debug("test_bitswap", "Firing up daemon 1.\n");
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drop_and_build_repository(ipfs_path, 4001, NULL, &peer_id_1);
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char multiaddress_string[255];
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sprintf(multiaddress_string, "/ip4/127.0.0.1/tcp/4001/ipfs/%s", peer_id_1);
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ma_peer1 = multiaddress_new_from_string(multiaddress_string);
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// start the daemon in a separate thread
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if (pthread_create(&thread1, NULL, test_daemon_start, (void*)ipfs_path) < 0) {
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libp2p_logger_error("test_bitswap", "Unable to start thread 1\n");
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goto exit;
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}
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thread1_started = 1;
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// wait for everything to start up
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sleep(3);
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// create peer 2
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libp2p_logger_debug("test_routing", "Firing up daemon 2.\n");
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ipfs_path = "/tmp/test2";
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// create a vector to hold peer1's multiaddress so we can connect as a peer
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ma_vector2 = libp2p_utils_vector_new(1);
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libp2p_utils_vector_add(ma_vector2, ma_peer1);
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// note: this destroys some things, as it frees the fs_repo_3:
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drop_and_build_repository(ipfs_path, 4002, ma_vector2, &peer_id_2);
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multiaddress_free(ma_peer1);
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// add a file, to prime the connection to peer 1
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//TODO: Find a better way to do this...
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size_t bytes_written = 0;
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if (!ipfs_node_online_new(ipfs_path, &ipfs_node2))
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goto exit;
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ipfs_node2->routing->Bootstrap(ipfs_node2->routing);
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ipfs_import_file(NULL, "/home/parallels/ipfstest/hello_world.txt", &node, ipfs_node2, &bytes_written, 0);
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ipfs_node_free(ipfs_node2);
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// start the daemon in a separate thread
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if (pthread_create(&thread2, NULL, test_daemon_start, (void*)ipfs_path) < 0) {
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libp2p_logger_error("test_bitswap", "Unable to start thread 2\n");
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goto exit;
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}
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thread2_started = 1;
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// wait for everything to start up
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sleep(3);
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// create my peer, peer 3
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libp2p_logger_debug("test_routing", "Firing up the 3rd client\n");
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ipfs_path = "/tmp/test3";
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ma_peer1 = multiaddress_new_from_string(multiaddress_string);
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ma_vector3 = libp2p_utils_vector_new(1);
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libp2p_utils_vector_add(ma_vector3, ma_peer1);
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drop_and_build_repository(ipfs_path, 4003, ma_vector3, &peer_id_3);
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multiaddress_free(ma_peer1);
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|
ipfs_node_online_new(ipfs_path, &ipfs_node3);
|
|
|
|
ipfs_node3->routing->Bootstrap(ipfs_node3->routing);
|
|
|
|
// this does the heavy lifting...
|
|
cid = ipfs_cid_new(0, node->hash, node->hash_size, CID_DAG_PROTOBUF);
|
|
if (!ipfs_node3->exchange->GetBlock(ipfs_node3->exchange, cid, &result)) {
|
|
libp2p_logger_error("test_bitswap", "GetBlock returned false\n");
|
|
goto exit;
|
|
}
|
|
|
|
if (node->hash_size != result->cid->hash_length) {
|
|
libp2p_logger_error("test_bitswap", "Node hash sizes do not match. Should be %lu but is %lu\n", node->hash_size, result->cid->hash_length);
|
|
goto exit;
|
|
}
|
|
|
|
if (node->data_size != result->data_length) {
|
|
libp2p_logger_error("test_bitswap", "Result sizes do not match. Should be %lu but is %lu\n", node->data_size, result->data_length);
|
|
goto exit;
|
|
}
|
|
|
|
retVal = 1;
|
|
exit:
|
|
ipfs_daemon_stop();
|
|
if (thread1_started)
|
|
pthread_join(thread1, NULL);
|
|
if (thread2_started)
|
|
pthread_join(thread2, NULL);
|
|
if (ipfs_node3 != NULL)
|
|
ipfs_node_free(ipfs_node3);
|
|
if (peer_id_1 != NULL)
|
|
free(peer_id_1);
|
|
if (peer_id_2 != NULL)
|
|
free(peer_id_2);
|
|
if (peer_id_3 != NULL)
|
|
free(peer_id_3);
|
|
if (ma_vector2 != NULL) {
|
|
libp2p_utils_vector_free(ma_vector2);
|
|
}
|
|
if (ma_vector3 != NULL) {
|
|
libp2p_utils_vector_free(ma_vector3);
|
|
}
|
|
if (node != NULL)
|
|
ipfs_hashtable_node_free(node);
|
|
if (result != NULL)
|
|
ipfs_block_free(result);
|
|
if (cid != NULL)
|
|
ipfs_cid_free(cid);
|
|
return retVal;
|
|
|
|
}
|
|
|