(t *testing.T)
| 27 | ) |
| 28 | |
| 29 | func TestSyncCluster(t *testing.T) { |
| 30 | // This tests syncing files back and forth between three cluster members. |
| 31 | // Their configs are in h1, h2 and h3. The folder "default" is shared |
| 32 | // between all and stored in s1, s2 and s3 respectively. |
| 33 | // |
| 34 | // Another folder is shared between 1 and 2 only, in s12-1 and s12-2. A |
| 35 | // third folders is shared between 2 and 3, in s23-2 and s23-3. |
| 36 | |
| 37 | // When -short is passed, keep it more reasonable. |
| 38 | timeLimit := longTimeLimit |
| 39 | if testing.Short() { |
| 40 | timeLimit = shortTimeLimit |
| 41 | } |
| 42 | |
| 43 | const ( |
| 44 | numFiles = 100 |
| 45 | fileSizeExp = 20 |
| 46 | ) |
| 47 | rand.Seed(42) |
| 48 | |
| 49 | log.Printf("Testing with numFiles=%d, fileSizeExp=%d, timeLimit=%v", numFiles, fileSizeExp, timeLimit) |
| 50 | |
| 51 | log.Println("Cleaning...") |
| 52 | err := removeAll("s1", "s12-1", |
| 53 | "s2", "s12-2", "s23-2", |
| 54 | "s3", "s23-3", |
| 55 | "h1/index*", "h2/index*", "h3/index*") |
| 56 | if err != nil { |
| 57 | t.Fatal(err) |
| 58 | } |
| 59 | |
| 60 | // Create initial folder contents. All three devices have stuff in |
| 61 | // "default", which should be merged. The other two folders are initially |
| 62 | // empty on one side. |
| 63 | |
| 64 | log.Println("Generating files...") |
| 65 | |
| 66 | err = generateFiles("s1", numFiles, fileSizeExp, "../LICENSE") |
| 67 | if err != nil { |
| 68 | t.Fatal(err) |
| 69 | } |
| 70 | err = generateFiles("s12-1", numFiles, fileSizeExp, "../LICENSE") |
| 71 | if err != nil { |
| 72 | t.Fatal(err) |
| 73 | } |
| 74 | |
| 75 | // We'll use this file for appending data without modifying the time stamp. |
| 76 | fd, err := os.Create("s1/test-appendfile") |
| 77 | if err != nil { |
| 78 | t.Fatal(err) |
| 79 | } |
| 80 | _, err = fd.WriteString("hello\n") |
| 81 | if err != nil { |
| 82 | t.Fatal(err) |
| 83 | } |
| 84 | err = fd.Close() |
| 85 | if err != nil { |
| 86 | t.Fatal(err) |
nothing calls this directly
no test coverage detected