Golang mgo.Dial函數代碼示例

本文整理匯總了Golang中github.com/nise-nabe/mgo.Dial函數的典型用法代碼示例。如果您正苦於以下問題：Golang Dial函數的具體用法？Golang Dial怎麽用？Golang Dial使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了Dial函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestAuthAddUserReplaces

func (s *S) TestAuthAddUserReplaces(c *C) {
	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	mydb := session.DB("mydb")
	err = mydb.AddUser("myuser", "myoldpass", false)
	c.Assert(err, IsNil)
	err = mydb.AddUser("myuser", "mynewpass", true)
	c.Assert(err, IsNil)

	admindb.Logout()

	err = mydb.Login("myuser", "myoldpass")
	c.Assert(err, ErrorMatches, "auth fails")
	err = mydb.Login("myuser", "mynewpass")
	c.Assert(err, IsNil)

	// ReadOnly flag was changed too.
	err = mydb.C("mycoll").Insert(M{"n": 1})
	c.Assert(err, ErrorMatches, "unauthorized")
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:26，代碼來源:auth_test.go

示例2: TestAuthLoginChangePassword

func (s *S) TestAuthLoginChangePassword(c *C) {
	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	mydb := session.DB("mydb")
	err = mydb.AddUser("myuser", "myoldpass", false)
	c.Assert(err, IsNil)

	err = mydb.Login("myuser", "myoldpass")
	c.Assert(err, IsNil)

	err = mydb.AddUser("myuser", "mynewpass", true)
	c.Assert(err, IsNil)

	err = mydb.Login("myuser", "mynewpass")
	c.Assert(err, IsNil)

	admindb.Logout()

	// The second login must be in effect, which means read-only.
	err = mydb.C("mycoll").Insert(M{"n": 1})
	c.Assert(err, ErrorMatches, "unauthorized")
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:28，代碼來源:auth_test.go

示例3: TestAuthLoginSwitchUser

func (s *S) TestAuthLoginSwitchUser(c *C) {
	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	coll := session.DB("mydb").C("mycoll")
	err = coll.Insert(M{"n": 1})
	c.Assert(err, IsNil)

	err = admindb.Login("reader", "rapadura")
	c.Assert(err, IsNil)

	// Can't write.
	err = coll.Insert(M{"n": 1})
	c.Assert(err, ErrorMatches, "unauthorized")

	// But can read.
	result := struct{ N int }{}
	err = coll.Find(nil).One(&result)
	c.Assert(err, IsNil)
	c.Assert(result.N, Equals, 1)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:26，代碼來源:auth_test.go

示例4: TestGridFSOpen

func (s *S) TestGridFSOpen(c *C) {
	session, err := mgo.Dial("localhost:40011")
	c.Assert(err, IsNil)
	defer session.Close()

	db := session.DB("mydb")

	gfs := db.GridFS("fs")

	file, err := gfs.Create("myfile.txt")
	c.Assert(err, IsNil)
	file.Write([]byte{'1'})
	file.Close()

	file, err = gfs.Create("myfile.txt")
	c.Assert(err, IsNil)
	file.Write([]byte{'2'})
	file.Close()

	file, err = gfs.Open("myfile.txt")
	c.Assert(err, IsNil)
	defer file.Close()

	var b [1]byte

	_, err = file.Read(b[:])
	c.Assert(err, IsNil)
	c.Assert(string(b[:]), Equals, "2")
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:29，代碼來源:gridfs_test.go

示例5: TestGridFSRemove

func (s *S) TestGridFSRemove(c *C) {
	session, err := mgo.Dial("localhost:40011")
	c.Assert(err, IsNil)
	defer session.Close()

	db := session.DB("mydb")

	gfs := db.GridFS("fs")

	file, err := gfs.Create("myfile.txt")
	c.Assert(err, IsNil)
	file.Write([]byte{'1'})
	file.Close()

	file, err = gfs.Create("myfile.txt")
	c.Assert(err, IsNil)
	file.Write([]byte{'2'})
	file.Close()

	err = gfs.Remove("myfile.txt")
	c.Assert(err, IsNil)

	_, err = gfs.Open("myfile.txt")
	c.Assert(err == mgo.ErrNotFound, Equals, true)

	n, err := db.C("fs.chunks").Find(nil).Count()
	c.Assert(err, IsNil)
	c.Assert(n, Equals, 0)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:29，代碼來源:gridfs_test.go

示例6: TestAuthAddUser

func (s *S) TestAuthAddUser(c *C) {
	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	mydb := session.DB("mydb")
	err = mydb.AddUser("myruser", "mypass", true)
	c.Assert(err, IsNil)
	err = mydb.AddUser("mywuser", "mypass", false)
	c.Assert(err, IsNil)

	err = mydb.Login("myruser", "mypass")
	c.Assert(err, IsNil)

	admindb.Logout()

	coll := session.DB("mydb").C("mycoll")
	err = coll.Insert(M{"n": 1})
	c.Assert(err, ErrorMatches, "unauthorized")

	err = mydb.Login("mywuser", "mypass")
	c.Assert(err, IsNil)

	err = coll.Insert(M{"n": 1})
	c.Assert(err, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:30，代碼來源:auth_test.go

示例7: TestGridFSReadChunking

func (s *S) TestGridFSReadChunking(c *C) {
	session, err := mgo.Dial("localhost:40011")
	c.Assert(err, IsNil)
	defer session.Close()

	db := session.DB("mydb")

	gfs := db.GridFS("fs")

	file, err := gfs.Create("")
	c.Assert(err, IsNil)

	id := file.Id()

	file.SetChunkSize(5)

	n, err := file.Write([]byte("abcdefghijklmnopqrstuv"))
	c.Assert(err, IsNil)
	c.Assert(n, Equals, 22)

	err = file.Close()
	c.Assert(err, IsNil)

	file, err = gfs.OpenId(id)
	c.Assert(err, IsNil)

	b := make([]byte, 30)

	// Smaller than the chunk size.
	n, err = file.Read(b[:3])
	c.Assert(err, IsNil)
	c.Assert(n, Equals, 3)
	c.Assert(b[:3], DeepEquals, []byte("abc"))

	// Boundary in the middle.
	n, err = file.Read(b[:4])
	c.Assert(err, IsNil)
	c.Assert(n, Equals, 4)
	c.Assert(b[:4], DeepEquals, []byte("defg"))

	// Boundary at the end.
	n, err = file.Read(b[:3])
	c.Assert(err, IsNil)
	c.Assert(n, Equals, 3)
	c.Assert(b[:3], DeepEquals, []byte("hij"))

	// Larger than the chunk size, with 3 chunks.
	n, err = file.Read(b)
	c.Assert(err, IsNil)
	c.Assert(n, Equals, 12)
	c.Assert(b[:12], DeepEquals, []byte("klmnopqrstuv"))

	n, err = file.Read(b)
	c.Assert(n, Equals, 0)
	c.Assert(err == io.EOF, Equals, true)

	err = file.Close()
	c.Assert(err, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:59，代碼來源:gridfs_test.go

示例8: TestAuthURLWrongCredentials

func (s *S) TestAuthURLWrongCredentials(c *C) {
	session, err := mgo.Dial("mongodb://root:[email protected]:40002/")
	if session != nil {
		session.Close()
	}
	c.Assert(err, ErrorMatches, "auth fails")
	c.Assert(session, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:8，代碼來源:auth_test.go

示例9: TestAuthURL

func (s *S) TestAuthURL(c *C) {
	session, err := mgo.Dial("mongodb://root:[email protected]:40002/")
	c.Assert(err, IsNil)
	defer session.Close()

	err = session.DB("mydb").C("mycoll").Insert(M{"n": 1})
	c.Assert(err, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:8，代碼來源:auth_test.go

示例10: TestGridFSOpenNext

func (s *S) TestGridFSOpenNext(c *C) {
	session, err := mgo.Dial("localhost:40011")
	c.Assert(err, IsNil)
	defer session.Close()

	db := session.DB("mydb")

	gfs := db.GridFS("fs")

	file, err := gfs.Create("myfile1.txt")
	c.Assert(err, IsNil)
	file.Write([]byte{'1'})
	file.Close()

	file, err = gfs.Create("myfile2.txt")
	c.Assert(err, IsNil)
	file.Write([]byte{'2'})
	file.Close()

	var f *mgo.GridFile
	var b [1]byte

	iter := gfs.Find(nil).Sort("-filename").Iter()

	ok := gfs.OpenNext(iter, &f)
	c.Assert(ok, Equals, true)
	c.Check(f.Name(), Equals, "myfile2.txt")

	_, err = f.Read(b[:])
	c.Assert(err, IsNil)
	c.Assert(string(b[:]), Equals, "2")

	ok = gfs.OpenNext(iter, &f)
	c.Assert(ok, Equals, true)
	c.Check(f.Name(), Equals, "myfile1.txt")

	_, err = f.Read(b[:])
	c.Assert(err, IsNil)
	c.Assert(string(b[:]), Equals, "1")

	ok = gfs.OpenNext(iter, &f)
	c.Assert(ok, Equals, false)
	c.Assert(iter.Err(), IsNil)
	c.Assert(f, IsNil)

	// Do it again with a more restrictive query to make sure
	// it's actually taken into account.
	iter = gfs.Find(bson.M{"filename": "myfile1.txt"}).Iter()

	ok = gfs.OpenNext(iter, &f)
	c.Assert(ok, Equals, true)
	c.Check(f.Name(), Equals, "myfile1.txt")

	ok = gfs.OpenNext(iter, &f)
	c.Assert(ok, Equals, false)
	c.Assert(iter.Err(), IsNil)
	c.Assert(f, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:58，代碼來源:gridfs_test.go

示例11: TestAuthLoginCachingAcrossPoolWithLogout

func (s *S) TestAuthLoginCachingAcrossPoolWithLogout(c *C) {
	// Now verify that logouts are properly flushed if they
	// are not revalidated after leaving the pool.

	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	// Add another user to test the logout case at the same time.
	mydb := session.DB("mydb")
	err = mydb.AddUser("myuser", "mypass", true)
	c.Assert(err, IsNil)

	err = mydb.Login("myuser", "mypass")
	c.Assert(err, IsNil)

	// Just some data to query later.
	err = session.DB("mydb").C("mycoll").Insert(M{"n": 1})
	c.Assert(err, IsNil)

	// Give socket back to pool.
	session.Refresh()

	// Brand new session, should use socket from the pool.
	other := session.New()
	defer other.Close()

	oldStats := mgo.GetStats()

	err = other.DB("mydb").Login("myuser", "mypass")
	c.Assert(err, IsNil)

	// Login was cached, so no ops.
	newStats := mgo.GetStats()
	c.Assert(newStats.SentOps, Equals, oldStats.SentOps)

	// Can't write, since root has been implicitly logged out
	// when the collection went into the pool, and not revalidated.
	err = other.DB("mydb").C("mycoll").Insert(M{"n": 1})
	c.Assert(err, ErrorMatches, "unauthorized")

	// But can read due to the revalidated myuser login.
	result := struct{ N int }{}
	err = other.DB("mydb").C("mycoll").Find(nil).One(&result)
	c.Assert(err, IsNil)
	c.Assert(result.N, Equals, 1)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:51，代碼來源:auth_test.go

示例12: TestAuthLoginCachingAcrossPool

func (s *S) TestAuthLoginCachingAcrossPool(c *C) {
	// Logins are cached even when the conenction goes back
	// into the pool.

	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	// Add another user to test the logout case at the same time.
	mydb := session.DB("mydb")
	err = mydb.AddUser("myuser", "mypass", false)
	c.Assert(err, IsNil)

	err = mydb.Login("myuser", "mypass")
	c.Assert(err, IsNil)

	// Logout root explicitly, to test both cases.
	admindb.Logout()

	// Give socket back to pool.
	session.Refresh()

	// Brand new session, should use socket from the pool.
	other := session.New()
	defer other.Close()

	oldStats := mgo.GetStats()

	err = other.DB("admin").Login("root", "rapadura")
	c.Assert(err, IsNil)
	err = other.DB("mydb").Login("myuser", "mypass")
	c.Assert(err, IsNil)

	// Both logins were cached, so no ops.
	newStats := mgo.GetStats()
	c.Assert(newStats.SentOps, Equals, oldStats.SentOps)

	// And they actually worked.
	err = other.DB("mydb").C("mycoll").Insert(M{"n": 1})
	c.Assert(err, IsNil)

	other.DB("admin").Logout()

	err = other.DB("mydb").C("mycoll").Insert(M{"n": 1})
	c.Assert(err, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:50，代碼來源:auth_test.go

示例13: TestAuthLoginCachingWithSessionRefresh

func (s *S) TestAuthLoginCachingWithSessionRefresh(c *C) {
	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	session.Refresh()

	coll := session.DB("mydb").C("mycoll")
	err = coll.Insert(M{"n": 1})
	c.Assert(err, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:15，代碼來源:auth_test.go

示例14: TestGridFSOpenNotFound

func (s *S) TestGridFSOpenNotFound(c *C) {
	session, err := mgo.Dial("localhost:40011")
	c.Assert(err, IsNil)
	defer session.Close()

	db := session.DB("mydb")

	gfs := db.GridFS("fs")
	file, err := gfs.OpenId("non-existent")
	c.Assert(err == mgo.ErrNotFound, Equals, true)
	c.Assert(file, IsNil)

	file, err = gfs.Open("non-existent")
	c.Assert(err == mgo.ErrNotFound, Equals, true)
	c.Assert(file, IsNil)
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:16，代碼來源:gridfs_test.go

示例15: TestAuthLoginCachingWithNewSession

func (s *S) TestAuthLoginCachingWithNewSession(c *C) {
	session, err := mgo.Dial("localhost:40002")
	c.Assert(err, IsNil)
	defer session.Close()

	admindb := session.DB("admin")
	err = admindb.Login("root", "rapadura")
	c.Assert(err, IsNil)

	session = session.New()
	defer session.Close()

	coll := session.DB("mydb").C("mycoll")
	err = coll.Insert(M{"n": 1})
	c.Assert(err, ErrorMatches, "unauthorized")
}

開發者ID:nise-nabe，項目名稱:mgo，代碼行數:16，代碼來源:auth_test.go

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