package storage import ( "testing" "github.com/chrislusf/seaweedfs/weed/storage/types" ) func TestParseKeyHash(t *testing.T) { testcases := []struct { KeyHash string ID types.NeedleId Cookie types.Cookie Err bool }{ // normal {"4ed4c8116e41", 0x4ed4, 0xc8116e41, false}, // cookie with leading zeros {"4ed401116e41", 0x4ed4, 0x01116e41, false}, // odd length {"ed400116e41", 0xed4, 0x00116e41, false}, // uint {"fed4c8114ed4c811f0116e41", 0xfed4c8114ed4c811, 0xf0116e41, false}, // err: too short {"4ed4c811", 0, 0, true}, // err: too long {"4ed4c8114ed4c8114ed4c8111", 0, 0, true}, // err: invalid character {"helloworld", 0, 0, true}, } for _, tc := range testcases { if id, cookie, err := ParseNeedleIdCookie(tc.KeyHash); err != nil && !tc.Err { t.Fatalf("Parse %s error: %v", tc.KeyHash, err) } else if err == nil && tc.Err { t.Fatalf("Parse %s expected error got nil", tc.KeyHash) } else if id != tc.ID || cookie != tc.Cookie { t.Fatalf("Parse %s wrong result. Expected: (%d, %d) got: (%d, %d)", tc.KeyHash, tc.ID, tc.Cookie, id, cookie) } } } func BenchmarkParseKeyHash(b *testing.B) { b.ReportAllocs() for i := 0; i < b.N; i++ { ParseNeedleIdCookie("4ed44ed44ed44ed4c8116e41") } }