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author | =Corey Hulen <corey@hulen.com> | 2015-07-29 01:26:10 -0800 |
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committer | =Corey Hulen <corey@hulen.com> | 2015-07-29 01:26:10 -0800 |
commit | 9677a9f71777d75f3def0b0cb238050a30ec6a67 (patch) | |
tree | 8579fae8134ef2167a2cc97d95b0225e8acfdb46 /Godeps/_workspace/src/github.com/garyburd/redigo/internal/redistest/testdb.go | |
parent | 81e55eb57c367a1403f693712411c0781287ea55 (diff) | |
download | chat-9677a9f71777d75f3def0b0cb238050a30ec6a67.tar.gz chat-9677a9f71777d75f3def0b0cb238050a30ec6a67.tar.bz2 chat-9677a9f71777d75f3def0b0cb238050a30ec6a67.zip |
Fixes mm-1355 adds rate limiting apis
Diffstat (limited to 'Godeps/_workspace/src/github.com/garyburd/redigo/internal/redistest/testdb.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/garyburd/redigo/internal/redistest/testdb.go | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/garyburd/redigo/internal/redistest/testdb.go b/Godeps/_workspace/src/github.com/garyburd/redigo/internal/redistest/testdb.go new file mode 100644 index 000000000..5f955c424 --- /dev/null +++ b/Godeps/_workspace/src/github.com/garyburd/redigo/internal/redistest/testdb.go @@ -0,0 +1,65 @@ +// Copyright 2014 Gary Burd +// +// Licensed under the Apache License, Version 2.0 (the "License"): you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations +// under the License. + +// Package redistest contains utilities for writing Redigo tests. +package redistest + +import ( + "errors" + "time" + + "github.com/garyburd/redigo/redis" +) + +type testConn struct { + redis.Conn +} + +func (t testConn) Close() error { + _, err := t.Conn.Do("SELECT", "9") + if err != nil { + return nil + } + _, err = t.Conn.Do("FLUSHDB") + if err != nil { + return err + } + return t.Conn.Close() +} + +// Dial dials the local Redis server and selects database 9. To prevent +// stomping on real data, DialTestDB fails if database 9 contains data. The +// returned connection flushes database 9 on close. +func Dial() (redis.Conn, error) { + c, err := redis.DialTimeout("tcp", ":6379", 0, 1*time.Second, 1*time.Second) + if err != nil { + return nil, err + } + + _, err = c.Do("SELECT", "9") + if err != nil { + return nil, err + } + + n, err := redis.Int(c.Do("DBSIZE")) + if err != nil { + return nil, err + } + + if n != 0 { + return nil, errors.New("database #9 is not empty, test can not continue") + } + + return testConn{c}, nil +} |