gh-ost/vendor/github.com/siddontang/go-mysql/mysql/mysql_test.go

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2016-06-16 09:15:56 +00:00
package mysql
import (
"testing"
"gopkg.in/check.v1"
)
func Test(t *testing.T) {
check.TestingT(t)
}
type mysqlTestSuite struct {
}
var _ = check.Suite(&mysqlTestSuite{})
func (s *mysqlTestSuite) SetUpSuite(c *check.C) {
}
func (s *mysqlTestSuite) TearDownSuite(c *check.C) {
}
func (t *mysqlTestSuite) TestMysqlGTIDInterval(c *check.C) {
i, err := parseInterval("1-2")
c.Assert(err, check.IsNil)
c.Assert(i, check.DeepEquals, Interval{1, 3})
i, err = parseInterval("1")
c.Assert(err, check.IsNil)
c.Assert(i, check.DeepEquals, Interval{1, 2})
i, err = parseInterval("1-1")
c.Assert(err, check.IsNil)
c.Assert(i, check.DeepEquals, Interval{1, 2})
i, err = parseInterval("1-2")
c.Assert(err, check.IsNil)
}
func (t *mysqlTestSuite) TestMysqlGTIDIntervalSlice(c *check.C) {
i := IntervalSlice{Interval{1, 2}, Interval{2, 4}, Interval{2, 3}}
i.Sort()
c.Assert(i, check.DeepEquals, IntervalSlice{Interval{1, 2}, Interval{2, 3}, Interval{2, 4}})
n := i.Normalize()
c.Assert(n, check.DeepEquals, IntervalSlice{Interval{1, 4}})
i = IntervalSlice{Interval{1, 2}, Interval{3, 5}, Interval{1, 3}}
i.Sort()
c.Assert(i, check.DeepEquals, IntervalSlice{Interval{1, 2}, Interval{1, 3}, Interval{3, 5}})
n = i.Normalize()
c.Assert(n, check.DeepEquals, IntervalSlice{Interval{1, 5}})
i = IntervalSlice{Interval{1, 2}, Interval{4, 5}, Interval{1, 3}}
i.Sort()
c.Assert(i, check.DeepEquals, IntervalSlice{Interval{1, 2}, Interval{1, 3}, Interval{4, 5}})
n = i.Normalize()
c.Assert(n, check.DeepEquals, IntervalSlice{Interval{1, 3}, Interval{4, 5}})
n1 := IntervalSlice{Interval{1, 3}, Interval{4, 5}}
n2 := IntervalSlice{Interval{1, 2}}
c.Assert(n1.Contain(n2), check.Equals, true)
c.Assert(n2.Contain(n1), check.Equals, false)
n1 = IntervalSlice{Interval{1, 3}, Interval{4, 5}}
n2 = IntervalSlice{Interval{1, 6}}
c.Assert(n1.Contain(n2), check.Equals, false)
c.Assert(n2.Contain(n1), check.Equals, true)
}
func (t *mysqlTestSuite) TestMysqlGTIDCodec(c *check.C) {
us, err := ParseUUIDSet("de278ad0-2106-11e4-9f8e-6edd0ca20947:1-2")
c.Assert(err, check.IsNil)
c.Assert(us.String(), check.Equals, "de278ad0-2106-11e4-9f8e-6edd0ca20947:1-2")
buf := us.Encode()
err = us.Decode(buf)
c.Assert(err, check.IsNil)
gs, err := ParseMysqlGTIDSet("de278ad0-2106-11e4-9f8e-6edd0ca20947:1-2,de278ad0-2106-11e4-9f8e-6edd0ca20948:1-2")
c.Assert(err, check.IsNil)
buf = gs.Encode()
o, err := DecodeMysqlGTIDSet(buf)
c.Assert(err, check.IsNil)
c.Assert(gs, check.DeepEquals, o)
}
func (t *mysqlTestSuite) TestMysqlGTIDContain(c *check.C) {
g1, err := ParseMysqlGTIDSet("3E11FA47-71CA-11E1-9E33-C80AA9429562:23")
c.Assert(err, check.IsNil)
g2, err := ParseMysqlGTIDSet("3E11FA47-71CA-11E1-9E33-C80AA9429562:21-57")
c.Assert(err, check.IsNil)
c.Assert(g2.Contain(g1), check.Equals, true)
c.Assert(g1.Contain(g2), check.Equals, false)
}
func (t *mysqlTestSuite) TestMysqlParseBinaryInt8(c *check.C) {
i8 := ParseBinaryInt8([]byte{128})
c.Assert(i8, check.Equals, int8(-128))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryUint8(c *check.C) {
u8 := ParseBinaryUint8([]byte{128})
c.Assert(u8, check.Equals, uint8(128))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryInt16(c *check.C) {
i16 := ParseBinaryInt16([]byte{1, 128})
c.Assert(i16, check.Equals, int16(-128*256 + 1))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryUint16(c *check.C) {
u16 := ParseBinaryUint16([]byte{1, 128})
c.Assert(u16, check.Equals, uint16(128*256 + 1))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryInt24(c *check.C) {
i32 := ParseBinaryInt24([]byte{1, 2, 128})
c.Assert(i32, check.Equals, int32(-128*65536 + 2*256 + 1))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryUint24(c *check.C) {
u32 := ParseBinaryUint24([]byte{1, 2, 128})
c.Assert(u32, check.Equals, uint32(128*65536 + 2*256 + 1))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryInt32(c *check.C) {
i32 := ParseBinaryInt32([]byte{1, 2, 3, 128})
c.Assert(i32, check.Equals, int32(-128*16777216 + 3*65536 + 2*256 + 1))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryUint32(c *check.C) {
u32 := ParseBinaryUint32([]byte{1, 2, 3, 128})
c.Assert(u32, check.Equals, uint32(128*16777216 + 3*65536 + 2*256 + 1))
}
func (t *mysqlTestSuite) TestMysqlParseBinaryInt64(c *check.C) {
i64 := ParseBinaryInt64([]byte{1, 2, 3, 4, 5, 6, 7, 128})
c.Assert(i64, check.Equals, -128*int64(72057594037927936) + 7*int64(281474976710656) + 6*int64(1099511627776) + 5*int64(4294967296) + 4*16777216 + 3*65536 + 2*256 + 1)
}
func (t *mysqlTestSuite) TestMysqlParseBinaryUint64(c *check.C) {
u64 := ParseBinaryUint64([]byte{1, 2, 3, 4, 5, 6, 7, 128})
c.Assert(u64, check.Equals, 128*uint64(72057594037927936) + 7*uint64(281474976710656) + 6*uint64(1099511627776) + 5*uint64(4294967296) + 4*16777216 + 3*65536 + 2*256 + 1)
}