tezt-tezos 18.1 · OCaml Package

Spawn Data-availability-committee (DAC) nodes and control them.

type t

DAC Node state.

val create_coordinator : 
  ?path:string ->
  ?name:string ->
  ?color:Tezt.Log.Color.t ->
  ?data_dir:string ->
  ?event_pipe:string ->
  ?rpc_host:string ->
  ?rpc_port:int ->
  ?reveal_data_dir:string ->
  ?allow_v1_api:bool ->
  committee_members:string list ->
  node:Node.t ->
  client:Client.t ->
  unit ->
  t

Creates a DAC node to run in coordinator mode registered with the specified committee members.

val create_coordinator_with_endpoint : 
  ?path:string ->
  ?name:string ->
  ?color:Tezt.Log.Color.t ->
  ?data_dir:string ->
  ?event_pipe:string ->
  ?rpc_host:string ->
  ?rpc_port:int ->
  ?reveal_data_dir:string ->
  ?allow_v1_api:bool ->
  committee_members:string list ->
  endpoint:Client.endpoint ->
  client:Client.t ->
  unit ->
  t

Same as create_coordinator, but do not assume the endpoint is a node.

val create_committee_member : 
  ?path:string ->
  ?name:string ->
  ?color:Tezt.Log.Color.t ->
  ?data_dir:string ->
  ?event_pipe:string ->
  ?rpc_host:string ->
  ?rpc_port:int ->
  ?reveal_data_dir:string ->
  ?coordinator_rpc_host:string ->
  ?coordinator_rpc_port:int ->
  ?allow_v1_api:bool ->
  address:string ->
  node:Node.t ->
  client:Client.t ->
  unit ->
  t

Creates a DAC node to run in committee_member mode, using the specified address, coordinator rpc host and port.

val create_committee_member_with_endpoint : 
  ?path:string ->
  ?name:string ->
  ?color:Tezt.Log.Color.t ->
  ?data_dir:string ->
  ?event_pipe:string ->
  ?rpc_host:string ->
  ?rpc_port:int ->
  ?reveal_data_dir:string ->
  ?coordinator_rpc_host:string ->
  ?coordinator_rpc_port:int ->
  ?allow_v1_api:bool ->
  address:string ->
  endpoint:Client.endpoint ->
  client:Client.t ->
  unit ->
  t

Same as create_committee_member, but do not assume the endpoint is a node.

val create_observer : 
  ?path:string ->
  ?name:string ->
  ?color:Tezt.Log.Color.t ->
  ?data_dir:string ->
  ?event_pipe:string ->
  ?rpc_host:string ->
  ?rpc_port:int ->
  ?reveal_data_dir:string ->
  ?coordinator_rpc_host:string ->
  ?coordinator_rpc_port:int ->
  ?timeout:int ->
  ?allow_v1_api:bool ->
  committee_member_rpcs:(string * int) list ->
  node:Node.t ->
  client:Client.t ->
  unit ->
  t

Creates a DAC node to run in observer mode, using the specified coordinator rpc host and port and set the committee member endpoints to committee_member_rpcs.

val create_observer_with_endpoint : 
  ?path:string ->
  ?name:string ->
  ?color:Tezt.Log.Color.t ->
  ?data_dir:string ->
  ?event_pipe:string ->
  ?rpc_host:string ->
  ?rpc_port:int ->
  ?reveal_data_dir:string ->
  ?coordinator_rpc_host:string ->
  ?coordinator_rpc_port:int ->
  ?timeout:int ->
  ?allow_v1_api:bool ->
  committee_member_rpcs:(string * int) list ->
  endpoint:Client.endpoint ->
  client:Client.t ->
  unit ->
  t

Same as create_obsever, but do not assume the endpoint is a node.

val name : t -> string

Get the name of an dac node.

val mode : t -> string

Get the mode in which a dac node is configured to run. Returned values can be either "Coordinator", "Commitee_member" or "Observer".

val rpc_host : t -> string

Get the RPC host given as --rpc-addr to an dac node.

val rpc_port : t -> int

Get the RPC port given as --rpc-addr to an dac node.

val endpoint : t -> string

Return the endpoint of the dac node, i.e., http://rpc_host:rpc_port.

val data_dir : t -> string

Get the data-dir of an dac node.

val reveal_data_dir : t -> string

Get the reveal-data-dir of an dac node.

val allow_v1_api : t -> bool

allow_v1_api dac_node is true if current node allows running V1 API.

val ls_reveal_data_dir : t -> string list Lwt.t

Calls ls on reveal data dir.

val run : 
  ?wait_ready:bool ->
  ?env:string Tezt.Base.String_map.t ->
  t ->
  unit Lwt.t

run ?wait_ready ?env node launches the given dac node where env is a map of environment variable.

If wait_ready is true, the promise waits for the dac node to be ready. true by default.

val terminate : ?timeout:float -> t -> unit Lwt.t

Send SIGTERM and wait for the process to terminate.

Default timeout is 30 seconds, after which SIGKILL is sent.

val kill : t -> unit Lwt.t

Send SIGKILL and wait for the process to terminate.

val log_events : t -> unit

Shows in stdout every events sent by the node

val wait_for : 
  ?where:string ->
  t ->
  string ->
  (Tezt.JSON.t -> 'a option) ->
  'a Lwt.t

See Daemon.Make.wait_for.

val is_running_not_ready : t -> bool

is_running_not_ready dac_node returns true if the given node is running but its status is not ready

val wait : t -> Unix.process_status Lwt.t

Wait until a node terminates and return its status. If the node is not running, make the test fail.

val init_config : t -> string Lwt.t

Run octez-dac-node init-config. Returns the name of the resulting configuration file.

module Config_file : sig ... end

C node configuration files.

val with_sleeping_node : 
  ?rpc_port:int ->
  ?rpc_address:string ->
  timeout:float ->
  ((string * int) -> unit Lwt.t) ->
  unit Lwt.t

with_sleeping_node creates and runs an embedded node that sleeps for timeout seconds upon receiving any request then returns "ok". It is used to test timeout capabilities of clients.

package tezt-tezos