From 38ee83e45b4de7edf89bf9f0ef629eb4c6ad0fa8 Mon Sep 17 00:00:00 2001 From: Christopher Speller Date: Thu, 12 May 2016 23:56:07 -0400 Subject: Moving to glide --- vendor/github.com/pborman/uuid/uuid_test.go | 543 ++++++++++++++++++++++++++++ 1 file changed, 543 insertions(+) create mode 100644 vendor/github.com/pborman/uuid/uuid_test.go (limited to 'vendor/github.com/pborman/uuid/uuid_test.go') diff --git a/vendor/github.com/pborman/uuid/uuid_test.go b/vendor/github.com/pborman/uuid/uuid_test.go new file mode 100644 index 000000000..cb1cd5cf9 --- /dev/null +++ b/vendor/github.com/pborman/uuid/uuid_test.go @@ -0,0 +1,543 @@ +// Copyright 2011 Google Inc. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package uuid + +import ( + "bytes" + "fmt" + "os" + "strings" + "testing" + "time" +) + +type test struct { + in string + version Version + variant Variant + isuuid bool +} + +var tests = []test{ + {"f47ac10b-58cc-0372-8567-0e02b2c3d479", 0, RFC4122, true}, + {"f47ac10b-58cc-1372-8567-0e02b2c3d479", 1, RFC4122, true}, + {"f47ac10b-58cc-2372-8567-0e02b2c3d479", 2, RFC4122, true}, + {"f47ac10b-58cc-3372-8567-0e02b2c3d479", 3, RFC4122, true}, + {"f47ac10b-58cc-4372-8567-0e02b2c3d479", 4, RFC4122, true}, + {"f47ac10b-58cc-5372-8567-0e02b2c3d479", 5, RFC4122, true}, + {"f47ac10b-58cc-6372-8567-0e02b2c3d479", 6, RFC4122, true}, + {"f47ac10b-58cc-7372-8567-0e02b2c3d479", 7, RFC4122, true}, + {"f47ac10b-58cc-8372-8567-0e02b2c3d479", 8, RFC4122, true}, + {"f47ac10b-58cc-9372-8567-0e02b2c3d479", 9, RFC4122, true}, + {"f47ac10b-58cc-a372-8567-0e02b2c3d479", 10, RFC4122, true}, + {"f47ac10b-58cc-b372-8567-0e02b2c3d479", 11, RFC4122, true}, + {"f47ac10b-58cc-c372-8567-0e02b2c3d479", 12, RFC4122, true}, + {"f47ac10b-58cc-d372-8567-0e02b2c3d479", 13, RFC4122, true}, + {"f47ac10b-58cc-e372-8567-0e02b2c3d479", 14, RFC4122, true}, + {"f47ac10b-58cc-f372-8567-0e02b2c3d479", 15, RFC4122, true}, + + {"urn:uuid:f47ac10b-58cc-4372-0567-0e02b2c3d479", 4, Reserved, true}, + {"URN:UUID:f47ac10b-58cc-4372-0567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-0567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-1567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-2567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-3567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-4567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-5567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-6567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-7567-0e02b2c3d479", 4, Reserved, true}, + {"f47ac10b-58cc-4372-8567-0e02b2c3d479", 4, RFC4122, true}, + {"f47ac10b-58cc-4372-9567-0e02b2c3d479", 4, RFC4122, true}, + {"f47ac10b-58cc-4372-a567-0e02b2c3d479", 4, RFC4122, true}, + {"f47ac10b-58cc-4372-b567-0e02b2c3d479", 4, RFC4122, true}, + {"f47ac10b-58cc-4372-c567-0e02b2c3d479", 4, Microsoft, true}, + {"f47ac10b-58cc-4372-d567-0e02b2c3d479", 4, Microsoft, true}, + {"f47ac10b-58cc-4372-e567-0e02b2c3d479", 4, Future, true}, + {"f47ac10b-58cc-4372-f567-0e02b2c3d479", 4, Future, true}, + + {"f47ac10b158cc-5372-a567-0e02b2c3d479", 0, Invalid, false}, + {"f47ac10b-58cc25372-a567-0e02b2c3d479", 0, Invalid, false}, + {"f47ac10b-58cc-53723a567-0e02b2c3d479", 0, Invalid, false}, + {"f47ac10b-58cc-5372-a56740e02b2c3d479", 0, Invalid, false}, + {"f47ac10b-58cc-5372-a567-0e02-2c3d479", 0, Invalid, false}, + {"g47ac10b-58cc-4372-a567-0e02b2c3d479", 0, Invalid, false}, +} + +var constants = []struct { + c interface{} + name string +}{ + {Person, "Person"}, + {Group, "Group"}, + {Org, "Org"}, + {Invalid, "Invalid"}, + {RFC4122, "RFC4122"}, + {Reserved, "Reserved"}, + {Microsoft, "Microsoft"}, + {Future, "Future"}, + {Domain(17), "Domain17"}, + {Variant(42), "BadVariant42"}, +} + +func testTest(t *testing.T, in string, tt test) { + uuid := Parse(in) + if ok := (uuid != nil); ok != tt.isuuid { + t.Errorf("Parse(%s) got %v expected %v\b", in, ok, tt.isuuid) + } + if uuid == nil { + return + } + + if v := uuid.Variant(); v != tt.variant { + t.Errorf("Variant(%s) got %d expected %d\b", in, v, tt.variant) + } + if v, _ := uuid.Version(); v != tt.version { + t.Errorf("Version(%s) got %d expected %d\b", in, v, tt.version) + } +} + +func TestUUID(t *testing.T) { + for _, tt := range tests { + testTest(t, tt.in, tt) + testTest(t, strings.ToUpper(tt.in), tt) + } +} + +func TestConstants(t *testing.T) { + for x, tt := range constants { + v, ok := tt.c.(fmt.Stringer) + if !ok { + t.Errorf("%x: %v: not a stringer", x, v) + } else if s := v.String(); s != tt.name { + v, _ := tt.c.(int) + t.Errorf("%x: Constant %T:%d gives %q, expected %q", x, tt.c, v, s, tt.name) + } + } +} + +func TestRandomUUID(t *testing.T) { + m := make(map[string]bool) + for x := 1; x < 32; x++ { + uuid := NewRandom() + s := uuid.String() + if m[s] { + t.Errorf("NewRandom returned duplicated UUID %s", s) + } + m[s] = true + if v, _ := uuid.Version(); v != 4 { + t.Errorf("Random UUID of version %s", v) + } + if uuid.Variant() != RFC4122 { + t.Errorf("Random UUID is variant %d", uuid.Variant()) + } + } +} + +func TestNew(t *testing.T) { + m := make(map[string]bool) + for x := 1; x < 32; x++ { + s := New() + if m[s] { + t.Errorf("New returned duplicated UUID %s", s) + } + m[s] = true + uuid := Parse(s) + if uuid == nil { + t.Errorf("New returned %q which does not decode", s) + continue + } + if v, _ := uuid.Version(); v != 4 { + t.Errorf("Random UUID of version %s", v) + } + if uuid.Variant() != RFC4122 { + t.Errorf("Random UUID is variant %d", uuid.Variant()) + } + } +} + +func clockSeq(t *testing.T, uuid UUID) int { + seq, ok := uuid.ClockSequence() + if !ok { + t.Fatalf("%s: invalid clock sequence", uuid) + } + return seq +} + +func TestClockSeq(t *testing.T) { + // Fake time.Now for this test to return a monotonically advancing time; restore it at end. + defer func(orig func() time.Time) { timeNow = orig }(timeNow) + monTime := time.Now() + timeNow = func() time.Time { + monTime = monTime.Add(1 * time.Second) + return monTime + } + + SetClockSequence(-1) + uuid1 := NewUUID() + uuid2 := NewUUID() + + if clockSeq(t, uuid1) != clockSeq(t, uuid2) { + t.Errorf("clock sequence %d != %d", clockSeq(t, uuid1), clockSeq(t, uuid2)) + } + + SetClockSequence(-1) + uuid2 = NewUUID() + + // Just on the very off chance we generated the same sequence + // two times we try again. + if clockSeq(t, uuid1) == clockSeq(t, uuid2) { + SetClockSequence(-1) + uuid2 = NewUUID() + } + if clockSeq(t, uuid1) == clockSeq(t, uuid2) { + t.Errorf("Duplicate clock sequence %d", clockSeq(t, uuid1)) + } + + SetClockSequence(0x1234) + uuid1 = NewUUID() + if seq := clockSeq(t, uuid1); seq != 0x1234 { + t.Errorf("%s: expected seq 0x1234 got 0x%04x", uuid1, seq) + } +} + +func TestCoding(t *testing.T) { + text := "7d444840-9dc0-11d1-b245-5ffdce74fad2" + urn := "urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2" + data := UUID{ + 0x7d, 0x44, 0x48, 0x40, + 0x9d, 0xc0, + 0x11, 0xd1, + 0xb2, 0x45, + 0x5f, 0xfd, 0xce, 0x74, 0xfa, 0xd2, + } + if v := data.String(); v != text { + t.Errorf("%x: encoded to %s, expected %s", data, v, text) + } + if v := data.URN(); v != urn { + t.Errorf("%x: urn is %s, expected %s", data, v, urn) + } + + uuid := Parse(text) + if !Equal(uuid, data) { + t.Errorf("%s: decoded to %s, expected %s", text, uuid, data) + } +} + +func TestVersion1(t *testing.T) { + uuid1 := NewUUID() + uuid2 := NewUUID() + + if Equal(uuid1, uuid2) { + t.Errorf("%s:duplicate uuid", uuid1) + } + if v, _ := uuid1.Version(); v != 1 { + t.Errorf("%s: version %s expected 1", uuid1, v) + } + if v, _ := uuid2.Version(); v != 1 { + t.Errorf("%s: version %s expected 1", uuid2, v) + } + n1 := uuid1.NodeID() + n2 := uuid2.NodeID() + if !bytes.Equal(n1, n2) { + t.Errorf("Different nodes %x != %x", n1, n2) + } + t1, ok := uuid1.Time() + if !ok { + t.Errorf("%s: invalid time", uuid1) + } + t2, ok := uuid2.Time() + if !ok { + t.Errorf("%s: invalid time", uuid2) + } + q1, ok := uuid1.ClockSequence() + if !ok { + t.Errorf("%s: invalid clock sequence", uuid1) + } + q2, ok := uuid2.ClockSequence() + if !ok { + t.Errorf("%s: invalid clock sequence", uuid2) + } + + switch { + case t1 == t2 && q1 == q2: + t.Error("time stopped") + case t1 > t2 && q1 == q2: + t.Error("time reversed") + case t1 < t2 && q1 != q2: + t.Error("clock sequence chaned unexpectedly") + } +} + +func TestNode(t *testing.T) { + // This test is mostly to make sure we don't leave nodeMu locked. + ifname = "" + if ni := NodeInterface(); ni != "" { + t.Errorf("NodeInterface got %q, want %q", ni, "") + } + if SetNodeInterface("xyzzy") { + t.Error("SetNodeInterface succeeded on a bad interface name") + } + if !SetNodeInterface("") { + t.Error("SetNodeInterface failed") + } + if ni := NodeInterface(); ni == "" { + t.Error("NodeInterface returned an empty string") + } + + ni := NodeID() + if len(ni) != 6 { + t.Errorf("ni got %d bytes, want 6", len(ni)) + } + hasData := false + for _, b := range ni { + if b != 0 { + hasData = true + } + } + if !hasData { + t.Error("nodeid is all zeros") + } + + id := []byte{1, 2, 3, 4, 5, 6, 7, 8} + SetNodeID(id) + ni = NodeID() + if !bytes.Equal(ni, id[:6]) { + t.Errorf("got nodeid %v, want %v", ni, id[:6]) + } + + if ni := NodeInterface(); ni != "user" { + t.Errorf("got inteface %q, want %q", ni, "user") + } +} + +func TestNodeAndTime(t *testing.T) { + // Time is February 5, 1998 12:30:23.136364800 AM GMT + + uuid := Parse("7d444840-9dc0-11d1-b245-5ffdce74fad2") + node := []byte{0x5f, 0xfd, 0xce, 0x74, 0xfa, 0xd2} + + ts, ok := uuid.Time() + if ok { + c := time.Unix(ts.UnixTime()) + want := time.Date(1998, 2, 5, 0, 30, 23, 136364800, time.UTC) + if !c.Equal(want) { + t.Errorf("Got time %v, want %v", c, want) + } + } else { + t.Errorf("%s: bad time", uuid) + } + if !bytes.Equal(node, uuid.NodeID()) { + t.Errorf("Expected node %v got %v", node, uuid.NodeID()) + } +} + +func TestMD5(t *testing.T) { + uuid := NewMD5(NameSpace_DNS, []byte("python.org")).String() + want := "6fa459ea-ee8a-3ca4-894e-db77e160355e" + if uuid != want { + t.Errorf("MD5: got %q expected %q", uuid, want) + } +} + +func TestSHA1(t *testing.T) { + uuid := NewSHA1(NameSpace_DNS, []byte("python.org")).String() + want := "886313e1-3b8a-5372-9b90-0c9aee199e5d" + if uuid != want { + t.Errorf("SHA1: got %q expected %q", uuid, want) + } +} + +func TestNodeID(t *testing.T) { + nid := []byte{1, 2, 3, 4, 5, 6} + SetNodeInterface("") + s := NodeInterface() + if s == "" || s == "user" { + t.Errorf("NodeInterface %q after SetInteface", s) + } + node1 := NodeID() + if node1 == nil { + t.Error("NodeID nil after SetNodeInterface", s) + } + SetNodeID(nid) + s = NodeInterface() + if s != "user" { + t.Errorf("Expected NodeInterface %q got %q", "user", s) + } + node2 := NodeID() + if node2 == nil { + t.Error("NodeID nil after SetNodeID", s) + } + if bytes.Equal(node1, node2) { + t.Error("NodeID not changed after SetNodeID", s) + } else if !bytes.Equal(nid, node2) { + t.Errorf("NodeID is %x, expected %x", node2, nid) + } +} + +func testDCE(t *testing.T, name string, uuid UUID, domain Domain, id uint32) { + if uuid == nil { + t.Errorf("%s failed", name) + return + } + if v, _ := uuid.Version(); v != 2 { + t.Errorf("%s: %s: expected version 2, got %s", name, uuid, v) + return + } + if v, ok := uuid.Domain(); !ok || v != domain { + if !ok { + t.Errorf("%s: %d: Domain failed", name, uuid) + } else { + t.Errorf("%s: %s: expected domain %d, got %d", name, uuid, domain, v) + } + } + if v, ok := uuid.Id(); !ok || v != id { + if !ok { + t.Errorf("%s: %d: Id failed", name, uuid) + } else { + t.Errorf("%s: %s: expected id %d, got %d", name, uuid, id, v) + } + } +} + +func TestDCE(t *testing.T) { + testDCE(t, "NewDCESecurity", NewDCESecurity(42, 12345678), 42, 12345678) + testDCE(t, "NewDCEPerson", NewDCEPerson(), Person, uint32(os.Getuid())) + testDCE(t, "NewDCEGroup", NewDCEGroup(), Group, uint32(os.Getgid())) +} + +type badRand struct{} + +func (r badRand) Read(buf []byte) (int, error) { + for i, _ := range buf { + buf[i] = byte(i) + } + return len(buf), nil +} + +func TestBadRand(t *testing.T) { + SetRand(badRand{}) + uuid1 := New() + uuid2 := New() + if uuid1 != uuid2 { + t.Errorf("execpted duplicates, got %q and %q", uuid1, uuid2) + } + SetRand(nil) + uuid1 = New() + uuid2 = New() + if uuid1 == uuid2 { + t.Errorf("unexecpted duplicates, got %q", uuid1) + } +} + +func TestUUID_Array(t *testing.T) { + expect := Array{ + 0xf4, 0x7a, 0xc1, 0x0b, + 0x58, 0xcc, + 0x03, 0x72, + 0x85, 0x67, + 0x0e, 0x02, 0xb2, 0xc3, 0xd4, 0x79, + } + uuid := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if uuid == nil { + t.Fatal("invalid uuid") + } + if uuid.Array() != expect { + t.Fatal("invalid array") + } +} + +func TestArray_UUID(t *testing.T) { + array := Array{ + 0xf4, 0x7a, 0xc1, 0x0b, + 0x58, 0xcc, + 0x03, 0x72, + 0x85, 0x67, + 0x0e, 0x02, 0xb2, 0xc3, 0xd4, 0x79, + } + expect := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if expect == nil { + t.Fatal("invalid uuid") + } + if !bytes.Equal(array.UUID(), expect) { + t.Fatal("invalid uuid") + } +} + +func BenchmarkParse(b *testing.B) { + for i := 0; i < b.N; i++ { + uuid := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if uuid == nil { + b.Fatal("invalid uuid") + } + } +} + +func BenchmarkNew(b *testing.B) { + for i := 0; i < b.N; i++ { + New() + } +} + +func BenchmarkUUID_String(b *testing.B) { + uuid := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if uuid == nil { + b.Fatal("invalid uuid") + } + for i := 0; i < b.N; i++ { + if uuid.String() == "" { + b.Fatal("invalid uuid") + } + } +} + +func BenchmarkUUID_URN(b *testing.B) { + uuid := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if uuid == nil { + b.Fatal("invalid uuid") + } + for i := 0; i < b.N; i++ { + if uuid.URN() == "" { + b.Fatal("invalid uuid") + } + } +} + +func BenchmarkUUID_Array(b *testing.B) { + expect := Array{ + 0xf4, 0x7a, 0xc1, 0x0b, + 0x58, 0xcc, + 0x03, 0x72, + 0x85, 0x67, + 0x0e, 0x02, 0xb2, 0xc3, 0xd4, 0x79, + } + uuid := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if uuid == nil { + b.Fatal("invalid uuid") + } + for i := 0; i < b.N; i++ { + if uuid.Array() != expect { + b.Fatal("invalid array") + } + } +} + +func BenchmarkArray_UUID(b *testing.B) { + array := Array{ + 0xf4, 0x7a, 0xc1, 0x0b, + 0x58, 0xcc, + 0x03, 0x72, + 0x85, 0x67, + 0x0e, 0x02, 0xb2, 0xc3, 0xd4, 0x79, + } + expect := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if expect == nil { + b.Fatal("invalid uuid") + } + for i := 0; i < b.N; i++ { + if !bytes.Equal(array.UUID(), expect) { + b.Fatal("invalid uuid") + } + } +} -- cgit v1.2.3-1-g7c22