diff --git a/cli/ops.rs b/cli/ops.rs
index 6d0acef043..a0605f64bb 100644
--- a/cli/ops.rs
+++ b/cli/ops.rs
@@ -1872,155 +1872,3 @@ fn op_worker_post_message(
   });
   Box::new(op)
 }
-
-/*
-#[cfg(test)]
-mod tests {
-  use super::*;
-  use crate::cli::Cli;
-  use crate::isolate_state::IsolateState;
-  use crate::permissions::{DenoPermissions, PermissionAccessor};
-
-  #[test]
-  fn fetch_module_meta_fails_without_read() {
-    let state = Arc::new(IsolateState::mock());
-    let permissions = DenoPermissions {
-      allow_write: PermissionAccessor::from(true),
-      allow_env: PermissionAccessor::from(true),
-      allow_net: PermissionAccessor::from(true),
-      allow_run: PermissionAccessor::from(true),
-      ..Default::default()
-    };
-    let cli = Cli::new(None, state);
-    let builder = &mut FlatBufferBuilder::new();
-    let fetch_msg_args = msg::FetchModuleMetaDataArgs {
-      specifier: Some(builder.create_string("./somefile")),
-      referrer: Some(builder.create_string(".")),
-    };
-    let inner = msg::FetchModuleMetaData::create(builder, &fetch_msg_args);
-    let base_args = msg::BaseArgs {
-      inner: Some(inner.as_union_value()),
-      inner_type: msg::Any::FetchModuleMetaData,
-      ..Default::default()
-    };
-    let base = msg::Base::create(builder, &base_args);
-    msg::finish_base_buffer(builder, base);
-    let data = builder.finished_data();
-    let final_msg = msg::get_root_as_base(&data);
-    let fetch_result =
-      op_fetch_module_meta_data(Box::new(&cli), &final_msg, deno_buf::empty()).wait();
-    match fetch_result {
-      Ok(_) => assert!(true),
-      Err(e) => assert_eq!(e.to_string(), permission_denied().to_string()),
-    }
-  }
-
-  #[test]
-  fn fetch_module_meta_fails_without_write() {
-    let state = Arc::new(IsolateState::mock());
-    let permissions = DenoPermissions {
-      allow_read: PermissionAccessor::from(true),
-      allow_env: PermissionAccessor::from(true),
-      allow_net: PermissionAccessor::from(true),
-      allow_run: PermissionAccessor::from(true),
-      ..Default::default()
-    };
-    let cli = Cli::new(None, state, permissions);
-    let builder = &mut FlatBufferBuilder::new();
-    let fetch_msg_args = msg::FetchModuleMetaDataArgs {
-      specifier: Some(builder.create_string("./somefile")),
-      referrer: Some(builder.create_string(".")),
-    };
-    let inner = msg::FetchModuleMetaData::create(builder, &fetch_msg_args);
-    let base_args = msg::BaseArgs {
-      inner: Some(inner.as_union_value()),
-      inner_type: msg::Any::FetchModuleMetaData,
-      ..Default::default()
-    };
-    let base = msg::Base::create(builder, &base_args);
-    msg::finish_base_buffer(builder, base);
-    let data = builder.finished_data();
-    let final_msg = msg::get_root_as_base(&data);
-    tokio_util::init(move || {
-      let fetch_result =
-        op_fetch_module_meta_data(&cli, &final_msg, deno_buf::empty()).wait();
-      match fetch_result {
-        Ok(_) => assert!(true),
-        Err(e) => assert_eq!(e.to_string(), permission_denied().to_string()),
-      }
-    })
-  }
-
-  #[test]
-  fn fetch_module_meta_fails_without_net() {
-    let state = Arc::new(IsolateState::mock());
-    let permissions = DenoPermissions {
-      allow_read: PermissionAccessor::from(true),
-      allow_write: PermissionAccessor::from(true),
-      allow_env: PermissionAccessor::from(true),
-      allow_run: PermissionAccessor::from(true),
-      ..Default::default()
-    };
-    let cli = Cli::new(None, state, permissions);
-    let builder = &mut FlatBufferBuilder::new();
-    let fetch_msg_args = msg::FetchModuleMetaDataArgs {
-      specifier: Some(builder.create_string("./somefile")),
-      referrer: Some(builder.create_string(".")),
-    };
-    let inner = msg::FetchModuleMetaData::create(builder, &fetch_msg_args);
-    let base_args = msg::BaseArgs {
-      inner: Some(inner.as_union_value()),
-      inner_type: msg::Any::FetchModuleMetaData,
-      ..Default::default()
-    };
-    let base = msg::Base::create(builder, &base_args);
-    msg::finish_base_buffer(builder, base);
-    let data = builder.finished_data();
-    let final_msg = msg::get_root_as_base(&data);
-    tokio_util::init(move || {
-      let fetch_result =
-        op_fetch_module_meta_data(&cli, &final_msg, deno_buf::empty()).wait();
-      match fetch_result {
-        Ok(_) => assert!(true),
-        Err(e) => assert_eq!(e.to_string(), permission_denied().to_string()),
-      }
-    })
-  }
-
-  #[test]
-  fn fetch_module_meta_not_permission_denied_with_permissions() {
-    let state = Arc::new(IsolateState::mock());
-    let permissions = DenoPermissions {
-      allow_read: PermissionAccessor::from(true),
-      allow_write: PermissionAccessor::from(true),
-      allow_net: PermissionAccessor::from(true),
-      ..Default::default()
-    };
-    let cli = Cli::new(None, state, permissions);
-    let builder = &mut FlatBufferBuilder::new();
-    let fetch_msg_args = msg::FetchModuleMetaDataArgs {
-      specifier: Some(builder.create_string("./somefile")),
-      referrer: Some(builder.create_string(".")),
-    };
-    let inner = msg::FetchModuleMetaData::create(builder, &fetch_msg_args);
-    let base_args = msg::BaseArgs {
-      inner: Some(inner.as_union_value()),
-      inner_type: msg::Any::FetchModuleMetaData,
-      ..Default::default()
-    };
-    let base = msg::Base::create(builder, &base_args);
-    msg::finish_base_buffer(builder, base);
-    let data = builder.finished_data();
-    let final_msg = msg::get_root_as_base(&data);
-
-    tokio_util::init(move || {
-      let fetch_result =
-        op_fetch_module_meta_data(&cli, &final_msg, deno_buf::empty()).wait();
-      match fetch_result {
-        Ok(_) => assert!(true),
-        Err(e) => assert!(e.to_string() != permission_denied().to_string()),
-      }
-    })
-  }
-}
-*/
diff --git a/src/cli_behavior.rs b/src/cli_behavior.rs
deleted file mode 100644
index f30ae789fd..0000000000
--- a/src/cli_behavior.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-#![allow(unused_variables)]
-#![allow(dead_code)]
-
-use crate::isolate_state::IsolateStateContainer;
-use crate::isolate_state::IsolateState;
-use crate::ops;
-use deno_core::deno_buf;
-use deno_core::deno_mod;
-use deno_core::Behavior;
-use deno_core::Op;
-use deno_core::StartupData;
-use std::sync::atomic::Ordering;
-use std::sync::Arc;
-
-// Buf represents a byte array returned from a "Op". The message might be empty
-// (which will be translated into a null object on the javascript side) or it is
-// a heap allocated opaque sequence of bytes.  Usually a flatbuffer message.
-pub type Buf = Box<[u8]>;
-
-/// Implements deno_core::Behavior for the main Deno command-line.
-pub struct CliBehavior {
-  startup_data: Option<StartupData>,
-  pub state: Arc<IsolateState>,
-}
-
-impl CliBehavior {
-  pub fn new(
-    startup_data: Option<StartupData>,
-    state: Arc<IsolateState>,
-  ) -> Self {
-    Self {
-      startup_data,
-      state,
-    }
-  }
-}
-
-impl Behavior for CliBehavior {
-  fn startup_data(&mut self) -> Option<StartupData> {
-    self.startup_data.take()
-  }
-
-  fn resolve(&mut self, specifier: &str, referrer: deno_mod) -> deno_mod {
-    self
-      .state
-      .metrics
-      .resolve_count
-      .fetch_add(1, Ordering::Relaxed);
-    let mut modules = self.state.modules.lock().unwrap();
-    modules.resolve_cb(&self.state.dir, specifier, referrer)
-  }
-
-  fn dispatch(
-    &mut self,
-    control: &[u8],
-    zero_copy: deno_buf,
-  ) -> (bool, Box<Op>) {
-    ops::dispatch_cli(self, control, zero_copy)
-  }
-}
-
-impl IsolateStateContainer for CliBehavior {
-  fn state(&self) -> Arc<IsolateState> {
-    self.state.clone()
-  }
-}
-
-impl IsolateStateContainer for &CliBehavior {
-  fn state(&self) -> Arc<IsolateState> {
-    self.state.clone()
-  }
-}
\ No newline at end of file