| // Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru> |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining |
| // a copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to |
| // permit persons to whom the Software is furnished to do so, subject to |
| // the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be |
| // included in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| package uuid |
| |
| import ( |
| "bytes" |
| |
| . "gopkg.in/check.v1" |
| ) |
| |
| type codecTestSuite struct{} |
| |
| var _ = Suite(&codecTestSuite{}) |
| |
| func (s *codecTestSuite) TestFromBytes(c *C) { |
| u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| b1 := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| |
| u1, err := FromBytes(b1) |
| c.Assert(err, IsNil) |
| c.Assert(u1, Equals, u) |
| |
| b2 := []byte{} |
| _, err = FromBytes(b2) |
| c.Assert(err, NotNil) |
| } |
| |
| func (s *codecTestSuite) BenchmarkFromBytes(c *C) { |
| bytes := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| for i := 0; i < c.N; i++ { |
| FromBytes(bytes) |
| } |
| } |
| |
| func (s *codecTestSuite) TestMarshalBinary(c *C) { |
| u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| b1 := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| |
| b2, err := u.MarshalBinary() |
| c.Assert(err, IsNil) |
| c.Assert(bytes.Equal(b1, b2), Equals, true) |
| } |
| |
| func (s *codecTestSuite) BenchmarkMarshalBinary(c *C) { |
| u, err := NewV4() |
| c.Assert(err, IsNil) |
| for i := 0; i < c.N; i++ { |
| u.MarshalBinary() |
| } |
| } |
| |
| func (s *codecTestSuite) TestUnmarshalBinary(c *C) { |
| u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| b1 := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| |
| u1 := UUID{} |
| err := u1.UnmarshalBinary(b1) |
| c.Assert(err, IsNil) |
| c.Assert(u1, Equals, u) |
| |
| b2 := []byte{} |
| u2 := UUID{} |
| err = u2.UnmarshalBinary(b2) |
| c.Assert(err, NotNil) |
| } |
| |
| func (s *codecTestSuite) TestFromString(c *C) { |
| u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| |
| s1 := "6ba7b810-9dad-11d1-80b4-00c04fd430c8" |
| s2 := "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}" |
| s3 := "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" |
| s4 := "6ba7b8109dad11d180b400c04fd430c8" |
| s5 := "urn:uuid:6ba7b8109dad11d180b400c04fd430c8" |
| |
| _, err := FromString("") |
| c.Assert(err, NotNil) |
| |
| u1, err := FromString(s1) |
| c.Assert(err, IsNil) |
| c.Assert(u1, Equals, u) |
| |
| u2, err := FromString(s2) |
| c.Assert(err, IsNil) |
| c.Assert(u2, Equals, u) |
| |
| u3, err := FromString(s3) |
| c.Assert(err, IsNil) |
| c.Assert(u3, Equals, u) |
| |
| u4, err := FromString(s4) |
| c.Assert(err, IsNil) |
| c.Assert(u4, Equals, u) |
| |
| u5, err := FromString(s5) |
| c.Assert(err, IsNil) |
| c.Assert(u5, Equals, u) |
| } |
| |
| func (s *codecTestSuite) BenchmarkFromString(c *C) { |
| str := "6ba7b810-9dad-11d1-80b4-00c04fd430c8" |
| for i := 0; i < c.N; i++ { |
| FromString(str) |
| } |
| } |
| |
| func (s *codecTestSuite) BenchmarkFromStringUrn(c *C) { |
| str := "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" |
| for i := 0; i < c.N; i++ { |
| FromString(str) |
| } |
| } |
| |
| func (s *codecTestSuite) BenchmarkFromStringWithBrackets(c *C) { |
| str := "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}" |
| for i := 0; i < c.N; i++ { |
| FromString(str) |
| } |
| } |
| |
| func (s *codecTestSuite) TestFromStringShort(c *C) { |
| // Invalid 35-character UUID string |
| s1 := "6ba7b810-9dad-11d1-80b4-00c04fd430c" |
| |
| for i := len(s1); i >= 0; i-- { |
| _, err := FromString(s1[:i]) |
| c.Assert(err, NotNil) |
| } |
| } |
| |
| func (s *codecTestSuite) TestFromStringLong(c *C) { |
| // Invalid 37+ character UUID string |
| strings := []string{ |
| "6ba7b810-9dad-11d1-80b4-00c04fd430c8=", |
| "6ba7b810-9dad-11d1-80b4-00c04fd430c8}", |
| "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}f", |
| "6ba7b810-9dad-11d1-80b4-00c04fd430c800c04fd430c8", |
| } |
| |
| for _, str := range strings { |
| _, err := FromString(str) |
| c.Assert(err, NotNil) |
| } |
| } |
| |
| func (s *codecTestSuite) TestFromStringInvalid(c *C) { |
| // Invalid UUID string formats |
| strings := []string{ |
| "6ba7b8109dad11d180b400c04fd430c86ba7b8109dad11d180b400c04fd430c8", |
| "urn:uuid:{6ba7b810-9dad-11d1-80b4-00c04fd430c8}", |
| "uuid:urn:6ba7b810-9dad-11d1-80b4-00c04fd430c8", |
| "uuid:urn:6ba7b8109dad11d180b400c04fd430c8", |
| "6ba7b8109-dad-11d1-80b4-00c04fd430c8", |
| "6ba7b810-9dad1-1d1-80b4-00c04fd430c8", |
| "6ba7b810-9dad-11d18-0b4-00c04fd430c8", |
| "6ba7b810-9dad-11d1-80b40-0c04fd430c8", |
| "6ba7b810+9dad+11d1+80b4+00c04fd430c8", |
| "(6ba7b810-9dad-11d1-80b4-00c04fd430c8}", |
| "{6ba7b810-9dad-11d1-80b4-00c04fd430c8>", |
| "zba7b810-9dad-11d1-80b4-00c04fd430c8", |
| "6ba7b810-9dad11d180b400c04fd430c8", |
| "6ba7b8109dad-11d180b400c04fd430c8", |
| "6ba7b8109dad11d1-80b400c04fd430c8", |
| "6ba7b8109dad11d180b4-00c04fd430c8", |
| } |
| |
| for _, str := range strings { |
| _, err := FromString(str) |
| c.Assert(err, NotNil) |
| } |
| } |
| |
| func (s *codecTestSuite) TestFromStringOrNil(c *C) { |
| u := FromStringOrNil("") |
| c.Assert(u, Equals, Nil) |
| } |
| |
| func (s *codecTestSuite) TestFromBytesOrNil(c *C) { |
| b := []byte{} |
| u := FromBytesOrNil(b) |
| c.Assert(u, Equals, Nil) |
| } |
| |
| func (s *codecTestSuite) TestMarshalText(c *C) { |
| u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| b1 := []byte("6ba7b810-9dad-11d1-80b4-00c04fd430c8") |
| |
| b2, err := u.MarshalText() |
| c.Assert(err, IsNil) |
| c.Assert(bytes.Equal(b1, b2), Equals, true) |
| } |
| |
| func (s *codecTestSuite) BenchmarkMarshalText(c *C) { |
| u, err := NewV4() |
| c.Assert(err, IsNil) |
| for i := 0; i < c.N; i++ { |
| u.MarshalText() |
| } |
| } |
| |
| func (s *codecTestSuite) TestUnmarshalText(c *C) { |
| u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8} |
| b1 := []byte("6ba7b810-9dad-11d1-80b4-00c04fd430c8") |
| |
| u1 := UUID{} |
| err := u1.UnmarshalText(b1) |
| c.Assert(err, IsNil) |
| c.Assert(u1, Equals, u) |
| |
| b2 := []byte("") |
| u2 := UUID{} |
| err = u2.UnmarshalText(b2) |
| c.Assert(err, NotNil) |
| } |
| |
| func (s *codecTestSuite) BenchmarkUnmarshalText(c *C) { |
| bytes := []byte("6ba7b810-9dad-11d1-80b4-00c04fd430c8") |
| u := UUID{} |
| for i := 0; i < c.N; i++ { |
| u.UnmarshalText(bytes) |
| } |
| } |
| |
| var sink string |
| |
| func (s *codecTestSuite) BenchmarkMarshalToString(c *C) { |
| u, err := NewV4() |
| c.Assert(err, IsNil) |
| for i := 0; i < c.N; i++ { |
| sink = u.String() |
| } |
| } |