本文整理汇总了Golang中github.com/influxdb/influxdb/influxql.MustParseStatement函数的典型用法代码示例。如果您正苦于以下问题:Golang MustParseStatement函数的具体用法?Golang MustParseStatement怎么用?Golang MustParseStatement使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了MustParseStatement函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: TestStatementExecutor_ExecuteStatement_DropServer
// Ensure a DROP SERVER statement can be executed.
func TestStatementExecutor_ExecuteStatement_DropServer(t *testing.T) {
e := NewStatementExecutor()
e.Store.NodeFn = func(id uint64) (*meta.NodeInfo, error) {
return &meta.NodeInfo{
ID: 1, Host: "node1",
}, nil
}
// Ensure Raft nodes cannot be dropped.
e.Store.PeersFn = func() ([]string, error) {
return []string{"node1"}, nil
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`DROP SERVER 1`)); res.Err != meta.ErrNodeRaft {
t.Fatalf("unexpected error: %s", res.Err)
}
// Ensure non-Raft nodes can be dropped.
e.Store.PeersFn = func() ([]string, error) {
return []string{"node2"}, nil
}
e.Store.DeleteNodeFn = func(id uint64, force bool) error {
return nil
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`DROP SERVER 1`)); res.Err != nil {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例2: TestStatementExecutor_ExecuteStatement_ShowServers
// Ensure a SHOW SERVERS statement can be executed.
func TestStatementExecutor_ExecuteStatement_ShowServers(t *testing.T) {
e := NewStatementExecutor()
e.Store.NodesFn = func() ([]meta.NodeInfo, error) {
return []meta.NodeInfo{
{ID: 1, Host: "node0"},
{ID: 2, Host: "node1"},
}, nil
}
e.Store.PeersFn = func() ([]string, error) {
return []string{"node0"}, nil
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`SHOW SERVERS`)); res.Err != nil {
t.Fatal(res.Err)
} else if !reflect.DeepEqual(res.Series, influxql.Rows{
{
Columns: []string{"id", "url", "raft"},
Values: [][]interface{}{
{uint64(1), "http://node0", true},
{uint64(2), "http://node1", false},
},
},
}) {
t.Fatalf("unexpected rows: %s", spew.Sdump(res.Series))
}
}
示例3: TestStatementExecutor_ExecuteStatement_CreateRetentionPolicy
// Ensure a CREATE RETENTION POLICY statement can be executed.
func TestStatementExecutor_ExecuteStatement_CreateRetentionPolicy(t *testing.T) {
e := NewStatementExecutor()
e.Store.CreateRetentionPolicyFn = func(database string, rpi *meta.RetentionPolicyInfo) (*meta.RetentionPolicyInfo, error) {
if database != "foo" {
t.Fatalf("unexpected database: %s", database)
} else if rpi.Name != "rp0" {
t.Fatalf("unexpected name: %s", rpi.Name)
} else if rpi.Duration != 2*time.Hour {
t.Fatalf("unexpected duration: %v", rpi.Duration)
} else if rpi.ReplicaN != 3 {
t.Fatalf("unexpected replication factor: %v", rpi.ReplicaN)
}
return nil, nil
}
e.Store.SetDefaultRetentionPolicyFn = func(database, name string) error {
if database != "foo" {
t.Fatalf("unexpected database: %s", database)
} else if name != "rp0" {
t.Fatalf("unexpected name: %s", name)
}
return nil
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`CREATE RETENTION POLICY rp0 ON foo DURATION 2h REPLICATION 3 DEFAULT`)); res.Err != nil {
t.Fatal(res.Err)
} else if res.Series != nil {
t.Fatalf("unexpected rows: %#v", res.Series)
}
}
示例4: TestStatementExecutor_ExecuteStatement_ShowSubscriptions
// Ensure a SHOW SUBSCRIPTIONS statement can be executed.
func TestStatementExecutor_ExecuteStatement_ShowSubscriptions(t *testing.T) {
e := NewStatementExecutor()
e.Store.DatabasesFn = func() ([]meta.DatabaseInfo, error) {
return []meta.DatabaseInfo{
{
Name: "db0",
RetentionPolicies: []meta.RetentionPolicyInfo{
{
Name: "rp0",
Subscriptions: []meta.SubscriptionInfo{
{Name: "s0", Mode: "ALL", Destinations: []string{"udp://h0:1234", "udp://h1:1234"}},
{Name: "s1", Mode: "ANY", Destinations: []string{"udp://h2:1234", "udp://h3:1234"}},
},
},
{
Name: "rp1",
Subscriptions: []meta.SubscriptionInfo{
{Name: "s2", Mode: "ALL", Destinations: []string{"udp://h4:1234", "udp://h5:1234"}},
},
},
},
},
{
Name: "db1",
RetentionPolicies: []meta.RetentionPolicyInfo{
{
Name: "rp2",
Subscriptions: []meta.SubscriptionInfo{
{Name: "s3", Mode: "ANY", Destinations: []string{"udp://h6:1234", "udp://h7:1234"}},
},
},
},
},
}, nil
}
stmt := influxql.MustParseStatement(`SHOW SUBSCRIPTIONS`)
if res := e.ExecuteStatement(stmt); res.Err != nil {
t.Fatal(res.Err)
} else if !reflect.DeepEqual(res.Series, models.Rows{
{
Name: "db0",
Columns: []string{"retention_policy", "name", "mode", "destinations"},
Values: [][]interface{}{
{"rp0", "s0", "ALL", []string{"udp://h0:1234", "udp://h1:1234"}},
{"rp0", "s1", "ANY", []string{"udp://h2:1234", "udp://h3:1234"}},
{"rp1", "s2", "ALL", []string{"udp://h4:1234", "udp://h5:1234"}},
},
},
{
Name: "db1",
Columns: []string{"retention_policy", "name", "mode", "destinations"},
Values: [][]interface{}{
{"rp2", "s3", "ANY", []string{"udp://h6:1234", "udp://h7:1234"}},
},
},
}) {
t.Fatalf("unexpected rows: %s", spew.Sdump(res.Series))
}
}
示例5: TestStatementExecutor_ExecuteStatement_ShowGrantsFor
// Ensure a SHOW GRANTS FOR statement can be executed.
func TestStatementExecutor_ExecuteStatement_ShowGrantsFor(t *testing.T) {
t.Skip("Intermittent test failure: issue 3028")
e := NewStatementExecutor()
e.Store.UserPrivilegesFn = func(username string) (map[string]influxql.Privilege, error) {
if username != "dejan" {
t.Fatalf("unexpected username: %s", username)
}
return map[string]influxql.Privilege{
"dejan": influxql.ReadPrivilege,
"golja": influxql.WritePrivilege,
}, nil
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`SHOW GRANTS FOR dejan`)); res.Err != nil {
t.Fatal(res.Err)
} else if !reflect.DeepEqual(res.Series, influxql.Rows{
{
Columns: []string{"database", "privilege"},
Values: [][]interface{}{
{"dejan", "READ"},
{"golja", "WRITE"},
},
},
}) {
t.Fatalf("unexpected rows: %s", spew.Sdump(res.Series))
}
}
示例6: TestStatementExecutor_ExecuteStatement_CreateSubscription
// Ensure a CREATE SUBSCRIPTION statement can be executed.
func TestStatementExecutor_ExecuteStatement_CreateSubscription(t *testing.T) {
e := NewStatementExecutor()
e.Store.CreateSubscriptionFn = func(database, rp, name, mode string, destinations []string) error {
if database != "db0" {
t.Fatalf("unexpected database: %s", database)
} else if rp != "rp0" {
t.Fatalf("unexpected rp: %s", rp)
} else if name != "s0" {
t.Fatalf("unexpected name: %s", name)
} else if mode != "ANY" {
t.Fatalf("unexpected mode: %s", mode)
} else if len(destinations) != 2 {
t.Fatalf("unexpected destinations: %s", destinations)
} else if destinations[0] != "udp://h0:1234" {
t.Fatalf("unexpected destinations[0]: %s", destinations[0])
} else if destinations[1] != "udp://h1:1234" {
t.Fatalf("unexpected destinations[1]: %s", destinations[1])
}
return nil
}
stmt := influxql.MustParseStatement(`CREATE SUBSCRIPTION s0 ON db0.rp0 DESTINATIONS ANY 'udp://h0:1234', 'udp://h1:1234'`)
if res := e.ExecuteStatement(stmt); res.Err != nil {
t.Fatal(res.Err)
} else if res.Series != nil {
t.Fatalf("unexpected rows: %#v", res.Series)
}
}
示例7: TestStatementExecutor_ExecuteStatement_RevokeAdmin_Err
// Ensure a REVOKE statement for admin privilege returns errors from the store.
func TestStatementExecutor_ExecuteStatement_RevokeAdmin_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.SetAdminPrivilegeFn = func(username string, admin bool) error {
return errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`REVOKE ALL PRIVILEGES FROM susy`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例8: TestStatementExecutor_ExecuteStatement_ShowRetentionPolicies_Err
// Ensure a SHOW RETENTION POLICIES statement can return an error from the store.
func TestStatementExecutor_ExecuteStatement_ShowRetentionPolicies_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.DatabaseFn = func(name string) (*meta.DatabaseInfo, error) {
return nil, errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`SHOW RETENTION POLICIES ON db0`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例9: TestStatementExecutor_ExecuteStatement_Grant_Err
// Ensure a GRANT statement returns errors from the store.
func TestStatementExecutor_ExecuteStatement_Grant_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.SetPrivilegeFn = func(username, database string, p influxql.Privilege) error {
return errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`GRANT READ ON foo TO susy`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例10: TestStatementExecutor_ExecuteStatement_DropUser_Err
// Ensure a DROP USER statement returns errors from the store.
func TestStatementExecutor_ExecuteStatement_DropUser_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.DropUserFn = func(name string) error {
return errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`DROP USER susy`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例11: TestStatementExecutor_ExecuteStatement_SetPassword_Err
// Ensure a SET PASSWORD statement returns errors from the store.
func TestStatementExecutor_ExecuteStatement_SetPassword_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.UpdateUserFn = func(name, password string) error {
return errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`SET PASSWORD FOR susy = 'pass'`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例12: TestStatementExecutor_ExecuteStatement_CreateUser_Err
// Ensure a CREATE USER statement returns errors from the store.
func TestStatementExecutor_ExecuteStatement_CreateUser_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.CreateUserFn = func(name, password string, admin bool) (*meta.UserInfo, error) {
return nil, errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`CREATE USER susy WITH PASSWORD 'pass'`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例13: TestStatementExecutor_ExecuteStatement_ShowRetentionPolicies_ErrDatabaseNotFound
// Ensure a SHOW RETENTION POLICIES statement can return an error if the database doesn't exist.
func TestStatementExecutor_ExecuteStatement_ShowRetentionPolicies_ErrDatabaseNotFound(t *testing.T) {
e := NewStatementExecutor()
e.Store.DatabaseFn = func(name string) (*meta.DatabaseInfo, error) {
return nil, nil
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`SHOW RETENTION POLICIES ON db0`)); res.Err != meta.ErrDatabaseNotFound {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例14: TestStatementExecutor_ExecuteStatement_CreateRetentionPolicy_Err
// Ensure a CREATE RETENTION POLICY statement returns errors from the store.
func TestStatementExecutor_ExecuteStatement_CreateRetentionPolicy_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.CreateRetentionPolicyFn = func(database string, rpi *meta.RetentionPolicyInfo) (*meta.RetentionPolicyInfo, error) {
return nil, errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`CREATE RETENTION POLICY rp0 ON foo DURATION 2h REPLICATION 1`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}
示例15: TestStatementExecutor_ExecuteStatement_ShowDatabases_Err
// Ensure a SHOW DATABASES statement returns errors from the store.
func TestStatementExecutor_ExecuteStatement_ShowDatabases_Err(t *testing.T) {
e := NewStatementExecutor()
e.Store.DatabasesFn = func() ([]meta.DatabaseInfo, error) {
return nil, errors.New("marker")
}
if res := e.ExecuteStatement(influxql.MustParseStatement(`SHOW DATABASES`)); res.Err == nil || res.Err.Error() != "marker" {
t.Fatalf("unexpected error: %s", res.Err)
}
}