14 var nodeDBKeyTests = []struct {
22 key: []byte{0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e}, // field
25 id: MustHexID("0x1dd9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
27 key: []byte{0x6e, 0x3a, // prefix
28 0x1d, 0xd9, 0xd6, 0x5c, 0x45, 0x52, 0xb5, 0xeb, // node id
29 0x43, 0xd5, 0xad, 0x55, 0xa2, 0xee, 0x3f, 0x56, //
30 0xc6, 0xcb, 0xc1, 0xc6, 0x4a, 0x5c, 0x8d, 0x65, //
31 0x9f, 0x51, 0xfc, 0xd5, 0x1b, 0xac, 0xe2, 0x43, //
32 0x3a, 0x64, 0x69, 0x73, 0x63, 0x6f, 0x76, 0x65, 0x72, // field
37 func TestNodeDBKeys(t *testing.T) {
38 for i, tt := range nodeDBKeyTests {
39 if key := makeKey(tt.id, tt.field); !bytes.Equal(key, tt.key) {
40 t.Errorf("make test %d: key mismatch: have 0x%x, want 0x%x", i, key, tt.key)
42 id, field := splitKey(tt.key)
43 if !bytes.Equal(id[:], tt.id[:]) {
44 t.Errorf("split test %d: id mismatch: have 0x%x, want 0x%x", i, id, tt.id)
46 if field != tt.field {
47 t.Errorf("split test %d: field mismatch: have 0x%x, want 0x%x", i, field, tt.field)
52 var nodeDBInt64Tests = []struct {
56 {key: []byte{0x01}, value: 1},
57 {key: []byte{0x02}, value: 2},
58 {key: []byte{0x03}, value: 3},
61 func TestNodeDBInt64(t *testing.T) {
62 db, _ := newNodeDB("", Version, NodeID{})
65 tests := nodeDBInt64Tests
66 for i := 0; i < len(tests); i++ {
67 // Insert the next value
68 db.storeInt64(tests[i].key, tests[i].value)
70 // Check all existing and non existing values
71 for j := 0; j < len(tests); j++ {
72 num := db.fetchInt64(tests[j].key)
74 case j <= i && num != tests[j].value:
75 t.Errorf("test %d, item %d: value mismatch: have %v, want %v", i, j, num, tests[j].value)
76 case j > i && num != 0:
77 t.Errorf("test %d, item %d: value mismatch: have %v, want %v", i, j, num, 0)
83 func TestNodeDBFetchStore(t *testing.T) {
85 MustHexID("0x1dd9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
86 net.IP{192, 168, 0, 1},
93 db, _ := newNodeDB("", Version, NodeID{})
96 // Check fetch/store operations on a node ping object
97 if stored := db.lastPing(node.ID); stored.Unix() != 0 {
98 t.Errorf("ping: non-existing object: %v", stored)
100 db.updateLastPing(node.ID, inst)
102 if stored := db.lastPing(node.ID); stored.Unix() != inst.Unix() {
103 t.Errorf("ping: value mismatch: have %v, want %v", stored, inst)
105 // Check fetch/store operations on a node pong object
106 if stored := db.lastPong(node.ID); stored.Unix() != 0 {
107 t.Errorf("pong: non-existing object: %v", stored)
109 db.updateLastPong(node.ID, inst)
111 if stored := db.lastPong(node.ID); stored.Unix() != inst.Unix() {
112 t.Errorf("pong: value mismatch: have %v, want %v", stored, inst)
114 // Check fetch/store operations on a node findnode-failure object
115 if stored := db.findFails(node.ID); stored != 0 {
116 t.Errorf("find-node fails: non-existing object: %v", stored)
118 db.updateFindFails(node.ID, num)
120 if stored := db.findFails(node.ID); stored != num {
121 t.Errorf("find-node fails: value mismatch: have %v, want %v", stored, num)
123 // Check fetch/store operations on an actual node object
124 if stored := db.node(node.ID); stored != nil {
125 t.Errorf("node: non-existing object: %v", stored)
127 if err := db.updateNode(node); err != nil {
128 t.Errorf("node: failed to update: %v", err)
130 if stored := db.node(node.ID); stored == nil {
131 t.Errorf("node: not found")
132 } else if !reflect.DeepEqual(stored, node) {
133 t.Errorf("node: data mismatch: have %v, want %v", stored, node)
137 var nodeDBSeedQueryNodes = []struct {
141 // This one should not be in the result set because its last
142 // pong time is too far in the past.
145 MustHexID("0x1dd9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
146 net.IP{127, 0, 0, 3},
150 pong: time.Now().Add(-3 * time.Hour),
152 // This one shouldn't be in the result set because its
153 // nodeID is the local node's ID.
156 MustHexID("0x84d9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
157 net.IP{127, 0, 0, 3},
161 pong: time.Now().Add(-4 * time.Second),
164 // These should be in the result set.
167 MustHexID("0x22d9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
168 net.IP{127, 0, 0, 1},
172 pong: time.Now().Add(-2 * time.Second),
176 MustHexID("0x44d9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
177 net.IP{127, 0, 0, 2},
181 pong: time.Now().Add(-3 * time.Second),
185 MustHexID("0xe2d9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
186 net.IP{127, 0, 0, 3},
190 pong: time.Now().Add(-1 * time.Second),
194 func TestNodeDBSeedQuery(t *testing.T) {
195 db, _ := newNodeDB("", Version, nodeDBSeedQueryNodes[1].node.ID)
198 // Insert a batch of nodes for querying
199 for i, seed := range nodeDBSeedQueryNodes {
200 if err := db.updateNode(seed.node); err != nil {
201 t.Fatalf("node %d: failed to insert: %v", i, err)
203 db.updateLastPong(seed.node.ID, seed.pong)
206 // Retrieve the entire batch and check for duplicates
207 seeds := db.querySeeds(len(nodeDBSeedQueryNodes)*2, time.Hour)
208 have := make(map[NodeID]struct{})
209 for _, seed := range seeds {
210 have[seed.ID] = struct{}{}
212 want := make(map[NodeID]struct{})
213 for _, seed := range nodeDBSeedQueryNodes[2:] {
214 want[seed.node.ID] = struct{}{}
216 for id := range have {
217 if _, ok := want[id]; !ok {
218 t.Errorf("extra seed: %v", id)
223 func TestNodeDBPersistency(t *testing.T) {
224 root, err := ioutil.TempDir("", "nodedb-")
226 t.Fatalf("failed to create temporary data folder: %v", err)
228 defer os.RemoveAll(root)
231 testKey = []byte("somekey")
235 // Create a persistent database and store some values
236 db, err := newNodeDB(filepath.Join(root, "database"), Version, NodeID{})
238 t.Fatalf("failed to create persistent database: %v", err)
240 db.storeInt64(testKey, testInt)
243 // Reopen the database and check the value
244 db, err = newNodeDB(filepath.Join(root, "database"), Version, NodeID{})
246 t.Fatalf("failed to open persistent database: %v", err)
248 if val := db.fetchInt64(testKey); val != testInt {
249 t.Fatalf("value mismatch: have %v, want %v", val, testInt)
253 // Change the database version and check flush
254 db, err = newNodeDB(filepath.Join(root, "database"), Version+1, NodeID{})
256 t.Fatalf("failed to open persistent database: %v", err)
258 if val := db.fetchInt64(testKey); val != 0 {
259 t.Fatalf("value mismatch: have %v, want %v", val, 0)
264 var nodeDBExpirationNodes = []struct {
271 MustHexID("0x01d9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
272 net.IP{127, 0, 0, 1},
276 pong: time.Now().Add(-nodeDBNodeExpiration + time.Minute),
280 MustHexID("0x02d9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
281 net.IP{127, 0, 0, 2},
285 pong: time.Now().Add(-nodeDBNodeExpiration - time.Minute),
290 func TestNodeDBExpiration(t *testing.T) {
291 db, _ := newNodeDB("", Version, NodeID{})
294 // Add all the test nodes and set their last pong time
295 for i, seed := range nodeDBExpirationNodes {
296 if err := db.updateNode(seed.node); err != nil {
297 t.Fatalf("node %d: failed to insert: %v", i, err)
299 db.updateLastPong(seed.node.ID, seed.pong)
301 // Expire some of them, and check the rest
302 if err := db.expireNodes(); err != nil {
303 t.Fatalf("failed to expire nodes: %v", err)
305 for i, seed := range nodeDBExpirationNodes {
306 node := db.node(seed.node.ID)
307 if (node == nil && !seed.exp) || (node != nil && seed.exp) {
308 t.Errorf("node %d: expiration mismatch: have %v, want %v", i, node, seed.exp)
313 func TestNodeDBSelfExpiration(t *testing.T) {
314 // Find a node in the tests that shouldn't expire, and assign it as self
316 for _, node := range nodeDBExpirationNodes {
322 db, _ := newNodeDB("", Version, self)
325 // Add all the test nodes and set their last pong time
326 for i, seed := range nodeDBExpirationNodes {
327 if err := db.updateNode(seed.node); err != nil {
328 t.Fatalf("node %d: failed to insert: %v", i, err)
330 db.updateLastPong(seed.node.ID, seed.pong)
332 // Expire the nodes and make sure self has been evacuated too
333 if err := db.expireNodes(); err != nil {
334 t.Fatalf("failed to expire nodes: %v", err)
336 node := db.node(self)
338 t.Errorf("self not evacuated")
342 var topicRegTicketsTests = []struct {
352 id: MustHexID("0x1dd9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace243"),
358 func TestTopicRegTicketsUpdate(t *testing.T) {
359 root, err := ioutil.TempDir("", "nodedb-")
361 t.Fatalf("failed to create temporary data folder: %v", err)
363 defer os.RemoveAll(root)
365 // Create a persistent database and store some values
366 db, err := newNodeDB(filepath.Join(root, "database"), Version, NodeID{})
368 t.Fatalf("failed to create persistent database: %v", err)
371 for _, v := range topicRegTicketsTests {
372 db.updateTopicRegTickets(v.id, v.issued, v.used)
374 issued, used := db.fetchTopicRegTickets(v.id)
375 if issued != v.issued {
376 t.Fatalf("failed to get issued got %v want %v", issued, v.issued)
379 t.Fatalf("failed to get used got %v want %v", used, v.used)