// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.

use deno_core::serde_json;
use deno_core::serde_json::json;
use deno_core::serde_json::Value;
use pretty_assertions::assert_eq;
use std::process::Stdio;
use test_util as util;
use util::assert_contains;
use util::env_vars_for_npm_tests;
use util::http_server;
use util::TestContextBuilder;

// NOTE: See how to make test npm packages at ./testdata/npm/README.md

itest!(esm_module {
  args: "run --allow-read --allow-env npm/esm/main.js",
  output: "npm/esm/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(esm_module_eval {
  args_vec: vec![
    "eval",
    "import chalk from 'npm:chalk@5'; console.log(chalk.green('chalk esm loads'));",
  ],
  output: "npm/esm/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(esm_module_deno_test {
  args: "test --allow-read --allow-env --unstable npm/esm/test.js",
  output: "npm/esm/test.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(esm_import_cjs_default {
  args: "run --allow-read --allow-env --unstable --quiet --check=all npm/esm_import_cjs_default/main.ts",
  output: "npm/esm_import_cjs_default/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_with_deps {
  args: "run --allow-read --allow-env npm/cjs_with_deps/main.js",
  output: "npm/cjs_with_deps/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_sub_path {
  args: "run --allow-read npm/cjs_sub_path/main.js",
  output: "npm/cjs_sub_path/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_local_global_decls {
  args: "run --allow-read npm/cjs_local_global_decls/main.ts",
  output: "npm/cjs_local_global_decls/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_reexport_collision {
  args: "run -A --quiet npm/cjs_reexport_collision/main.ts",
  output: "npm/cjs_reexport_collision/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_this_in_exports {
  args: "run --allow-read --quiet npm/cjs_this_in_exports/main.js",
  output: "npm/cjs_this_in_exports/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(cjs_invalid_name_exports {
  args: "run --allow-read --quiet npm/cjs-invalid-name-exports/main.ts",
  output: "npm/cjs-invalid-name-exports/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_require_esm_error {
  args: "run --allow-read --quiet npm/cjs_require_esm_error/main.ts",
  output: "npm/cjs_require_esm_error/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(cjs_require_esm_mjs_error {
  args: "run --allow-read --quiet npm/cjs_require_esm_mjs_error/main.ts",
  output: "npm/cjs_require_esm_mjs_error/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(require_esm_error {
  args: "run --allow-read --quiet node/require_esm_error/main.ts",
  output: "node/require_esm_error/main.out",
  exit_code: 1,
});

itest!(dynamic_import_deno_ts_from_npm {
  args: "run --allow-read --quiet npm/dynamic_import_deno_ts_from_npm/main.ts",
  output: "npm/dynamic_import_deno_ts_from_npm/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(translate_cjs_to_esm {
  args: "run -A --quiet npm/translate_cjs_to_esm/main.js",
  output: "npm/translate_cjs_to_esm/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(compare_globals {
  args: "run --allow-read --unstable --check=all npm/compare_globals/main.ts",
  output: "npm/compare_globals/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(conditional_exports {
  args: "run --allow-read npm/conditional_exports/main.js",
  output: "npm/conditional_exports/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(conditional_exports_node_modules_dir {
  args:
    "run --allow-read --node-modules-dir $TESTDATA/npm/conditional_exports/main.js",
  output: "npm/conditional_exports/main_node_modules.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
});

itest!(dual_cjs_esm {
  args: "run -A --quiet npm/dual_cjs_esm/main.ts",
  output: "npm/dual_cjs_esm/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(child_process_fork_test {
  args: "run -A --quiet npm/child_process_fork_test/main.ts",
  output: "npm/child_process_fork_test/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_module_export_assignment {
  args: "run -A --unstable --quiet --check=all npm/cjs_module_export_assignment/main.ts",
  output: "npm/cjs_module_export_assignment/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(cjs_module_export_assignment_number {
  args: "run -A --unstable --quiet --check=all npm/cjs_module_export_assignment_number/main.ts",
  output: "npm/cjs_module_export_assignment_number/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(mixed_case_package_name_global_dir {
  args: "run npm/mixed_case_package_name/global.ts",
  output: "npm/mixed_case_package_name/global.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(mixed_case_package_name_local_dir {
  args:
    "run --node-modules-dir -A $TESTDATA/npm/mixed_case_package_name/local.ts",
  output: "npm/mixed_case_package_name/local.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
});

itest!(local_dir_resolves_symlinks {
  args: "run -A index.js",
  output: "npm/local_dir_resolves_symlinks/index.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  cwd: Some("npm/local_dir_resolves_symlinks/"),
  copy_temp_dir: Some("npm/local_dir_resolves_symlinks/"),
  http_server: true,
});

// FIXME(bartlomieju): npm: specifiers are not handled in dynamic imports
// at the moment
// itest!(dynamic_import {
//   args: "run --allow-read --allow-env npm/dynamic_import/main.ts",
//   output: "npm/dynamic_import/main.out",
//   envs: env_vars_for_npm_tests(),
//   http_server: true,
// });

itest!(dynamic_import_reload_same_package {
  args: "run -A --reload npm/dynamic_import_reload_same_package/main.ts",
  output: "npm/dynamic_import_reload_same_package/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(dynamic_import_invalid_package_name {
  args: "run -A --reload npm/dynamic_import_invalid_package_name/main.ts",
  output: "npm/dynamic_import_invalid_package_name/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(env_var_re_export_dev {
  args: "run --allow-read --allow-env --quiet npm/env_var_re_export/main.js",
  output_str: Some("dev\n"),
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(env_var_re_export_prod {
  args: "run --allow-read --allow-env --quiet npm/env_var_re_export/main.js",
  output_str: Some("prod\n"),
  envs: {
    let mut vars = env_vars_for_npm_tests();
    vars.push(("NODE_ENV".to_string(), "production".to_string()));
    vars
  },
  http_server: true,
});

itest!(cached_only {
  args: "run --cached-only npm/cached_only/main.ts",
  output: "npm/cached_only/main.out",
  envs: env_vars_for_npm_tests(),
  exit_code: 1,
});

itest!(import_map {
    args: "run --allow-read --allow-env --import-map npm/import_map/import_map.json npm/import_map/main.js",
    output: "npm/import_map/main.out",
    envs: env_vars_for_npm_tests(),
    http_server: true,
  });

itest!(lock_file {
    args: "run --allow-read --allow-env --lock npm/lock_file/lock.json npm/lock_file/main.js",
    output: "npm/lock_file/main.out",
    envs: env_vars_for_npm_tests(),
    http_server: true,
    exit_code: 10,
  });

itest!(sub_paths {
  args: "run -A --quiet npm/sub_paths/main.jsx",
  output: "npm/sub_paths/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(remote_npm_specifier {
  args: "run --quiet -A npm/remote_npm_specifier/main.ts",
  output: "npm/remote_npm_specifier/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 0,
});

itest!(tarball_with_global_header {
  args: "run -A --quiet npm/tarball_with_global_header/main.js",
  output: "npm/tarball_with_global_header/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(node_modules_deno_node_modules {
  args: "run --quiet npm/node_modules_deno_node_modules/main.ts",
  output: "npm/node_modules_deno_node_modules/main.out",
  copy_temp_dir: Some("npm/node_modules_deno_node_modules/"),
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(node_modules_deno_node_modules_local {
  args:
    "run --quiet --node-modules-dir npm/node_modules_deno_node_modules/main.ts",
  output: "npm/node_modules_deno_node_modules/main.out",
  copy_temp_dir: Some("npm/node_modules_deno_node_modules/"),
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(nonexistent_file {
  args: "run -A --quiet npm/nonexistent_file/main.js",
  output: "npm/nonexistent_file/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(nonexistent_file_node_modules_dir {
  // there was a bug where the message was different when using a node_modules dir
  args: "run -A --quiet --node-modules-dir npm/nonexistent_file/main.js",
  output: "npm/nonexistent_file/main.out",
  copy_temp_dir: Some("npm/nonexistent_file/"),
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(invalid_package_name {
  args: "run -A --quiet npm/invalid_package_name/main.js",
  output: "npm/invalid_package_name/main.out",
  envs: env_vars_for_npm_tests(),
  exit_code: 1,
});

itest!(require_json {
  args: "run -A --quiet npm/require_json/main.js",
  output: "npm/require_json/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(error_version_after_subpath {
  args: "run -A --quiet npm/error_version_after_subpath/main.js",
  output: "npm/error_version_after_subpath/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(deno_cache {
  args: "cache --reload npm:chalk npm:mkdirp",
  output: "npm/deno_cache.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(check_all {
  args: "check --all npm/check_errors/main.ts",
  output: "npm/check_errors/main_all.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(check_local {
  args: "check npm/check_errors/main.ts",
  output: "npm/check_errors/main_local.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(types_general {
  args: "check --quiet npm/types/main.ts",
  output: "npm/types/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(types_ambient_module {
  args: "check --quiet npm/types_ambient_module/main.ts",
  output: "npm/types_ambient_module/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(types_ambient_module_import_map {
    args: "check --quiet --import-map=npm/types_ambient_module/import_map.json npm/types_ambient_module/main_import_map.ts",
    output: "npm/types_ambient_module/main_import_map.out",
    envs: env_vars_for_npm_tests(),
    http_server: true,
    exit_code: 1,
  });

itest!(no_types_cjs {
  args: "check --quiet npm/no_types_cjs/main.ts",
  output_str: Some(""),
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(no_types_in_conditional_exports {
  args: "run --check --unstable npm/no_types_in_conditional_exports/main.ts",
  output: "npm/no_types_in_conditional_exports/main.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(types_entry_value_not_exists {
  args: "check --all npm/types_entry_value_not_exists/main.ts",
  output: "npm/types_entry_value_not_exists/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(types_exports_import_types {
  args: "check --all npm/types_exports_import_types/main.ts",
  output: "npm/types_exports_import_types/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(types_no_types_entry {
  args: "check --all npm/types_no_types_entry/main.ts",
  output: "npm/types_no_types_entry/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(typescript_file_in_package {
  args: "run npm/typescript_file_in_package/main.ts",
  output: "npm/typescript_file_in_package/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(permissions_outside_package {
  args: "run --allow-read npm/permissions_outside_package/main.ts",
  output: "npm/permissions_outside_package/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(run_existing_npm_package {
  args: "run --allow-read --node-modules-dir npm:@denotest/bin",
  output: "npm/run_existing_npm_package/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
  cwd: Some("npm/run_existing_npm_package/"),
  copy_temp_dir: Some("npm/run_existing_npm_package/"),
});

itest!(run_existing_npm_package_with_subpath {
  args:
    "run --allow-read --node-modules-dir npm:@denotest/bin/cli-esm dev --help",
  output: "npm/run_existing_npm_package_with_subpath/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
  cwd: Some("npm/run_existing_npm_package_with_subpath/"),
  copy_temp_dir: Some("npm/run_existing_npm_package_with_subpath/"),
});

#[test]
fn parallel_downloading() {
  let (out, _err) = util::run_and_collect_output_with_args(
    true,
    vec![
      "run",
      "--allow-read",
      "--allow-env",
      "npm/cjs_with_deps/main.js",
    ],
    None,
    // don't use the sync env var
    Some(env_vars_for_npm_tests()),
    true,
  );
  assert!(out.contains("chalk cjs loads"));
}

#[test]
fn cached_only_after_first_run() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("npm/cached_only_after_first_run/main1.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(stderr, "Download");
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--cached-only")
    .arg("npm/cached_only_after_first_run/main2.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(
    stderr,
    "An npm specifier not found in cache: \"ansi-styles\", --cached-only is specified."
  );
  assert!(stdout.is_empty());
  assert!(!output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--cached-only")
    .arg("npm/cached_only_after_first_run/main1.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();

  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert!(output.status.success());
  assert!(stderr.is_empty());
  assert_contains!(stdout, "[Function: chalk] createChalk");
}

#[test]
fn reload_flag() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("npm/reload/main.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(stderr, "Download");
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--reload")
    .arg("npm/reload/main.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(stderr, "Download");
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--reload=npm:")
    .arg("npm/reload/main.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(stderr, "Download");
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--reload=npm:chalk")
    .arg("npm/reload/main.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(stderr, "Download");
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--reload=npm:foobar")
    .arg("npm/reload/main.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert!(stderr.is_empty());
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());
}

#[test]
fn no_npm_after_first_run() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--no-npm")
    .arg("npm/no_npm_after_first_run/main1.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(
    stderr,
    "error: npm specifiers were requested; but --no-npm is specified\n    at file:///"
  );
  assert!(stdout.is_empty());
  assert!(!output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("npm/no_npm_after_first_run/main1.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(stderr, "Download");
  assert_contains!(stdout, "[Function: chalk] createChalk");
  assert!(output.status.success());

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--no-npm")
    .arg("npm/no_npm_after_first_run/main1.ts")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  let stderr = String::from_utf8_lossy(&output.stderr);
  let stdout = String::from_utf8_lossy(&output.stdout);
  assert_contains!(
    stderr,
    "error: npm specifiers were requested; but --no-npm is specified\n    at file:///"
  );
  assert!(stdout.is_empty());
  assert!(!output.status.success());
}

#[test]
fn deno_run_cjs_module() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(deno_dir.path())
    .arg("run")
    .arg("--allow-read")
    .arg("--allow-env")
    .arg("--allow-write")
    .arg("npm:mkdirp@1.0.4")
    .arg("test_dir")
    .env("NO_COLOR", "1")
    .envs(env_vars_for_npm_tests())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  assert!(output.status.success());

  assert!(deno_dir.path().join("test_dir").exists());
}

itest!(deno_run_cowsay {
  args: "run -A --quiet npm:cowsay@1.5.0 Hello",
  output: "npm/deno_run_cowsay.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_cowsay_with_node_modules_dir {
  args: "run -A --quiet --node-modules-dir npm:cowsay@1.5.0 Hello",
  temp_cwd: true,
  output: "npm/deno_run_cowsay.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_cowsay_explicit {
  args: "run -A --quiet npm:cowsay@1.5.0/cowsay Hello",
  output: "npm/deno_run_cowsay.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_cowthink {
  args: "run -A --quiet npm:cowsay@1.5.0/cowthink Hello",
  output: "npm/deno_run_cowthink.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_bin_esm {
  args: "run -A --quiet npm:@denotest/bin/cli-esm this is a test",
  output: "npm/deno_run_esm.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_bin_esm_no_bin_entrypoint {
  args: "run -A --quiet npm:@denotest/bin@0.6.0/cli.mjs this is a test",
  output: "npm/deno_run_esm.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_bin_cjs_no_bin_entrypoint {
  args: "run -A --quiet npm:@denotest/bin@0.6.0/cli-cjs.js this is a test",
  output: "npm/deno_run_cjs.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_bin_special_chars {
  args: "run -A --quiet npm:@denotest/special-chars-in-bin-name/\\foo\" this is a test",
  output: "npm/deno_run_special_chars_in_bin_name.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_bin_no_ext {
  args: "run -A --quiet npm:@denotest/bin/cli-no-ext this is a test",
  output: "npm/deno_run_no_ext.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(deno_run_bin_cjs {
  args: "run -A --quiet npm:@denotest/bin/cli-cjs this is a test",
  output: "npm/deno_run_cjs.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

#[test]
fn deno_run_bin_lockfile() {
  let context = TestContextBuilder::for_npm().use_temp_cwd().build();
  let temp_dir = context.temp_dir();
  temp_dir.write("deno.json", "{}");
  let output = context
    .new_command()
    .args("run -A --quiet npm:@denotest/bin/cli-esm this is a test")
    .run();
  output.assert_matches_file("npm/deno_run_esm.out");
  assert!(temp_dir.path().join("deno.lock").exists());
}

itest!(deno_run_non_existent {
  args: "run npm:mkdirp@0.5.125",
  output: "npm/deno_run_non_existent.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(deno_run_no_bin_entrypoint {
  args: "run -A --quiet npm:@denotest/esm-basic",
  output: "npm/deno_run_no_bin_entrypoint.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(deno_run_no_bin_entrypoint_non_existent_subpath {
  args: "run -A --quiet npm:@denotest/esm-basic/non-existent.js",
  output: "npm/deno_run_no_bin_entrypoint_non_existent_subpath.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(directory_import_folder_index_js {
  args: "run npm/directory_import/folder_index_js.ts",
  output: "npm/directory_import/folder_index_js.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(directory_import_folder_no_index {
  args: "run npm/directory_import/folder_no_index.ts",
  output: "npm/directory_import/folder_no_index.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(builtin_module_module {
  args: "run --allow-read --quiet npm/builtin_module_module/main.js",
  output: "npm/builtin_module_module/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(node_modules_dir_require_added_node_modules_folder {
  args:
    "run --node-modules-dir -A --quiet $TESTDATA/npm/require_added_nm_folder/main.js",
  output: "npm/require_added_nm_folder/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 0,
  temp_cwd: true,
});

itest!(node_modules_dir_require_main_entry {
  args: "run --node-modules-dir -A --quiet $TESTDATA/npm/require_main/main.js",
  output: "npm/require_main/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 0,
  temp_cwd: true,
});

itest!(node_modules_dir_with_deps {
  args: "run --allow-read --allow-env --node-modules-dir $TESTDATA/npm/cjs_with_deps/main.js",
  output: "npm/cjs_with_deps/main_node_modules.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
});

itest!(node_modules_dir_yargs {
  args: "run --allow-read --allow-env --node-modules-dir $TESTDATA/npm/cjs_yargs/main.js",
  output: "npm/cjs_yargs/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
});

#[test]
fn node_modules_dir_cache() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(deno_dir.path())
    .arg("cache")
    .arg("--node-modules-dir")
    .arg("--quiet")
    .arg(util::testdata_path().join("npm/dual_cjs_esm/main.ts"))
    .envs(env_vars_for_npm_tests())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  assert!(output.status.success());

  let node_modules = deno_dir.path().join("node_modules");
  assert!(node_modules
    .join(
      ".deno/@denotest+dual-cjs-esm@1.0.0/node_modules/@denotest/dual-cjs-esm"
    )
    .exists());
  assert!(node_modules.join("@denotest/dual-cjs-esm").exists());

  // now try deleting the folder with the package source in the npm cache dir
  let package_global_cache_dir = deno_dir
    .path()
    .join("npm")
    .join("localhost_4545")
    .join("npm")
    .join("registry")
    .join("@denotest")
    .join("dual-cjs-esm")
    .join("1.0.0");
  assert!(package_global_cache_dir.exists());
  std::fs::remove_dir_all(&package_global_cache_dir).unwrap();

  // run the output, and it shouldn't bother recreating the directory
  // because it already has everything cached locally in the node_modules folder
  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(deno_dir.path())
    .arg("run")
    .arg("--node-modules-dir")
    .arg("--quiet")
    .arg("-A")
    .arg(util::testdata_path().join("npm/dual_cjs_esm/main.ts"))
    .envs(env_vars_for_npm_tests())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  assert!(output.status.success());

  // this won't exist, but actually the parent directory
  // will because it still re-downloads the registry information
  assert!(!package_global_cache_dir.exists());
}

#[test]
fn ensure_registry_files_local() {
  // ensures the registry files all point at local tarballs
  let registry_dir_path = util::testdata_path().join("npm").join("registry");
  for entry in std::fs::read_dir(&registry_dir_path).unwrap() {
    let entry = entry.unwrap();
    if entry.metadata().unwrap().is_dir() {
      let registry_json_path = registry_dir_path
        .join(entry.file_name())
        .join("registry.json");
      if registry_json_path.exists() {
        let file_text = std::fs::read_to_string(&registry_json_path).unwrap();
        if file_text.contains("https://registry.npmjs.org/") {
          panic!(
            "file {} contained a reference to the npm registry",
            registry_json_path
          );
        }
      }
    }
  }
}

itest!(bundle_errors {
  args: "bundle --quiet npm/esm/main.js",
  output_str: Some("error: npm specifiers have not yet been implemented for this subcommand (https://github.com/denoland/deno/issues/15960). Found: npm:/chalk@5.0.1\n"),
  exit_code: 1,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(info_chalk_display {
  args: "info --quiet npm/cjs_with_deps/main.js",
  output: "npm/cjs_with_deps/main_info.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(info_chalk_display_node_modules_dir {
  args: "info --quiet --node-modules-dir $TESTDATA/npm/cjs_with_deps/main.js",
  output: "npm/cjs_with_deps/main_info.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
});

itest!(info_chalk_json {
  args: "info --quiet --json npm/cjs_with_deps/main.js",
  output: "npm/cjs_with_deps/main_info_json.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(info_chalk_json_node_modules_dir {
  args:
    "info --quiet --node-modules-dir --json $TESTDATA/npm/cjs_with_deps/main.js",
  output: "npm/cjs_with_deps/main_info_json.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
  temp_cwd: true,
});

itest!(info_cli_chalk_display {
  args: "info --quiet npm:chalk@4",
  output: "npm/info/chalk.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(info_cli_chalk_json {
  args: "info --quiet --json npm:chalk@4",
  output: "npm/info/chalk_json.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

#[test]
fn lock_file_missing_top_level_package() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();
  let temp_dir = util::TempDir::new();

  // write empty config file
  temp_dir.write("deno.json", "{}");

  // Lock file that is automatically picked up has been intentionally broken,
  // by removing "cowsay" package from it. This test ensures that npm resolver
  // snapshot can be successfully hydrated in such situation
  let lock_file_content = r#"{
    "version": "2",
    "remote": {},
    "npm": {
      "specifiers": { "cowsay": "cowsay@1.5.0" },
      "packages": {
        "ansi-regex@3.0.1": {
          "integrity": "sha512-+O9Jct8wf++lXxxFc4hc8LsjaSq0HFzzL7cVsw8pRDIPdjKD2mT4ytDZlLuSBZ4cLKZFXIrMGO7DbQCtMJJMKw==",
          "dependencies": {}
        },
        "ansi-regex@5.0.1": {
          "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
          "dependencies": {}
        },
        "ansi-styles@4.3.0": {
          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
          "dependencies": { "color-convert": "color-convert@2.0.1" }
        },
        "camelcase@5.3.1": {
          "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
          "dependencies": {}
        },
        "cliui@6.0.0": {
          "integrity": "sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==",
          "dependencies": {
            "string-width": "string-width@4.2.3",
            "strip-ansi": "strip-ansi@6.0.1",
            "wrap-ansi": "wrap-ansi@6.2.0"
          }
        },
        "color-convert@2.0.1": {
          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
          "dependencies": { "color-name": "color-name@1.1.4" }
        },
        "color-name@1.1.4": {
          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
          "dependencies": {}
        },
        "decamelize@1.2.0": {
          "integrity": "sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==",
          "dependencies": {}
        },
        "emoji-regex@8.0.0": {
          "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
          "dependencies": {}
        },
        "find-up@4.1.0": {
          "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
          "dependencies": {
            "locate-path": "locate-path@5.0.0",
            "path-exists": "path-exists@4.0.0"
          }
        },
        "get-caller-file@2.0.5": {
          "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
          "dependencies": {}
        },
        "get-stdin@8.0.0": {
          "integrity": "sha512-sY22aA6xchAzprjyqmSEQv4UbAAzRN0L2dQB0NlN5acTTK9Don6nhoc3eAbUnpZiCANAMfd/+40kVdKfFygohg==",
          "dependencies": {}
        },
        "is-fullwidth-code-point@2.0.0": {
          "integrity": "sha512-VHskAKYM8RfSFXwee5t5cbN5PZeq1Wrh6qd5bkyiXIf6UQcN6w/A0eXM9r6t8d+GYOh+o6ZhiEnb88LN/Y8m2w==",
          "dependencies": {}
        },
        "is-fullwidth-code-point@3.0.0": {
          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
          "dependencies": {}
        },
        "locate-path@5.0.0": {
          "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
          "dependencies": { "p-locate": "p-locate@4.1.0" }
        },
        "p-limit@2.3.0": {
          "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
          "dependencies": { "p-try": "p-try@2.2.0" }
        },
        "p-locate@4.1.0": {
          "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
          "dependencies": { "p-limit": "p-limit@2.3.0" }
        },
        "p-try@2.2.0": {
          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
          "dependencies": {}
        },
        "path-exists@4.0.0": {
          "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
          "dependencies": {}
        },
        "require-directory@2.1.1": {
          "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
          "dependencies": {}
        },
        "require-main-filename@2.0.0": {
          "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
          "dependencies": {}
        },
        "set-blocking@2.0.0": {
          "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
          "dependencies": {}
        },
        "string-width@2.1.1": {
          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
          "dependencies": {
            "is-fullwidth-code-point": "is-fullwidth-code-point@2.0.0",
            "strip-ansi": "strip-ansi@4.0.0"
          }
        },
        "string-width@4.2.3": {
          "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
          "dependencies": {
            "emoji-regex": "emoji-regex@8.0.0",
            "is-fullwidth-code-point": "is-fullwidth-code-point@3.0.0",
            "strip-ansi": "strip-ansi@6.0.1"
          }
        },
        "strip-ansi@4.0.0": {
          "integrity": "sha512-4XaJ2zQdCzROZDivEVIDPkcQn8LMFSa8kj8Gxb/Lnwzv9A8VctNZ+lfivC/sV3ivW8ElJTERXZoPBRrZKkNKow==",
          "dependencies": { "ansi-regex": "ansi-regex@3.0.1" }
        },
        "strip-ansi@6.0.1": {
          "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
          "dependencies": { "ansi-regex": "ansi-regex@5.0.1" }
        },
        "strip-final-newline@2.0.0": {
          "integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
          "dependencies": {}
        },
        "which-module@2.0.0": {
          "integrity": "sha512-B+enWhmw6cjfVC7kS8Pj9pCrKSc5txArRyaYGe088shv/FGWH+0Rjx/xPgtsWfsUtS27FkP697E4DDhgrgoc0Q==",
          "dependencies": {}
        },
        "wrap-ansi@6.2.0": {
          "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==",
          "dependencies": {
            "ansi-styles": "ansi-styles@4.3.0",
            "string-width": "string-width@4.2.3",
            "strip-ansi": "strip-ansi@6.0.1"
          }
        },
        "y18n@4.0.3": {
          "integrity": "sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==",
          "dependencies": {}
        },
        "yargs-parser@18.1.3": {
          "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
          "dependencies": {
            "camelcase": "camelcase@5.3.1",
            "decamelize": "decamelize@1.2.0"
          }
        },
        "yargs@15.4.1": {
          "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
          "dependencies": {
            "cliui": "cliui@6.0.0",
            "decamelize": "decamelize@1.2.0",
            "find-up": "find-up@4.1.0",
            "get-caller-file": "get-caller-file@2.0.5",
            "require-directory": "require-directory@2.1.1",
            "require-main-filename": "require-main-filename@2.0.0",
            "set-blocking": "set-blocking@2.0.0",
            "string-width": "string-width@4.2.3",
            "which-module": "which-module@2.0.0",
            "y18n": "y18n@4.0.3",
            "yargs-parser": "yargs-parser@18.1.3"
          }
        }
      }
    }
  }
  "#;
  temp_dir.write("deno.lock", lock_file_content);
  let main_contents = r#"
  import cowsay from "npm:cowsay";
  console.log(cowsay);
  "#;
  temp_dir.write("main.ts", main_contents);

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(temp_dir.path())
    .arg("run")
    .arg("--quiet")
    .arg("--lock")
    .arg("deno.lock")
    .arg("-A")
    .arg("main.ts")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  assert!(!output.status.success());

  let stderr = String::from_utf8(output.stderr).unwrap();
  assert_eq!(
    stderr,
    concat!(
      "error: failed reading lockfile 'deno.lock'\n",
      "\n",
      "Caused by:\n",
      "    0: The lockfile is corrupt. You can recreate it with --lock-write\n",
      "    1: Could not find 'cowsay@1.5.0' in the list of packages.\n"
    )
  );
}

#[test]
fn lock_file_lock_write() {
  // https://github.com/denoland/deno/issues/16666
  // Ensure that --lock-write still adds npm packages to the lockfile
  let _server = http_server();

  let deno_dir = util::new_deno_dir();
  let temp_dir = util::TempDir::new();

  // write empty config file
  temp_dir.write("deno.json", "{}");

  // write a lock file with borked integrity
  let lock_file_content = r#"{
  "version": "3",
  "packages": {
    "specifiers": {
      "npm:cowsay@1.5.0": "npm:cowsay@1.5.0"
    },
    "npm": {
      "ansi-regex@3.0.1": {
        "integrity": "sha512-+O9Jct8wf++lXxxFc4hc8LsjaSq0HFzzL7cVsw8pRDIPdjKD2mT4ytDZlLuSBZ4cLKZFXIrMGO7DbQCtMJJMKw==",
        "dependencies": {}
      },
      "ansi-regex@5.0.1": {
        "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
        "dependencies": {}
      },
      "ansi-styles@4.3.0": {
        "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
        "dependencies": {
          "color-convert": "color-convert@2.0.1"
        }
      },
      "camelcase@5.3.1": {
        "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
        "dependencies": {}
      },
      "cliui@6.0.0": {
        "integrity": "sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==",
        "dependencies": {
          "string-width": "string-width@4.2.3",
          "strip-ansi": "strip-ansi@6.0.1",
          "wrap-ansi": "wrap-ansi@6.2.0"
        }
      },
      "color-convert@2.0.1": {
        "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
        "dependencies": {
          "color-name": "color-name@1.1.4"
        }
      },
      "color-name@1.1.4": {
        "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
        "dependencies": {}
      },
      "cowsay@1.5.0": {
        "integrity": "sha512-8Ipzr54Z8zROr/62C8f0PdhQcDusS05gKTS87xxdji8VbWefWly0k8BwGK7+VqamOrkv3eGsCkPtvlHzrhWsCA==",
        "dependencies": {
          "get-stdin": "get-stdin@8.0.0",
          "string-width": "string-width@2.1.1",
          "strip-final-newline": "strip-final-newline@2.0.0",
          "yargs": "yargs@15.4.1"
        }
      },
      "decamelize@1.2.0": {
        "integrity": "sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==",
        "dependencies": {}
      },
      "emoji-regex@8.0.0": {
        "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
        "dependencies": {}
      },
      "find-up@4.1.0": {
        "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
        "dependencies": {
          "locate-path": "locate-path@5.0.0",
          "path-exists": "path-exists@4.0.0"
        }
      },
      "get-caller-file@2.0.5": {
        "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
        "dependencies": {}
      },
      "get-stdin@8.0.0": {
        "integrity": "sha512-sY22aA6xchAzprjyqmSEQv4UbAAzRN0L2dQB0NlN5acTTK9Don6nhoc3eAbUnpZiCANAMfd/+40kVdKfFygohg==",
        "dependencies": {}
      },
      "is-fullwidth-code-point@2.0.0": {
        "integrity": "sha512-VHskAKYM8RfSFXwee5t5cbN5PZeq1Wrh6qd5bkyiXIf6UQcN6w/A0eXM9r6t8d+GYOh+o6ZhiEnb88LN/Y8m2w==",
        "dependencies": {}
      },
      "is-fullwidth-code-point@3.0.0": {
        "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
        "dependencies": {}
      },
      "locate-path@5.0.0": {
        "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
        "dependencies": {
          "p-locate": "p-locate@4.1.0"
        }
      },
      "p-limit@2.3.0": {
        "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
        "dependencies": {
          "p-try": "p-try@2.2.0"
        }
      },
      "p-locate@4.1.0": {
        "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
        "dependencies": {
          "p-limit": "p-limit@2.3.0"
        }
      },
      "p-try@2.2.0": {
        "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
        "dependencies": {}
      },
      "path-exists@4.0.0": {
        "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
        "dependencies": {}
      },
      "require-directory@2.1.1": {
        "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
        "dependencies": {}
      },
      "require-main-filename@2.0.0": {
        "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
        "dependencies": {}
      },
      "set-blocking@2.0.0": {
        "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
        "dependencies": {}
      },
      "string-width@2.1.1": {
        "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
        "dependencies": {
          "is-fullwidth-code-point": "is-fullwidth-code-point@2.0.0",
          "strip-ansi": "strip-ansi@4.0.0"
        }
      },
      "string-width@4.2.3": {
        "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
        "dependencies": {
          "emoji-regex": "emoji-regex@8.0.0",
          "is-fullwidth-code-point": "is-fullwidth-code-point@3.0.0",
          "strip-ansi": "strip-ansi@6.0.1"
        }
      },
      "strip-ansi@4.0.0": {
        "integrity": "sha512-4XaJ2zQdCzROZDivEVIDPkcQn8LMFSa8kj8Gxb/Lnwzv9A8VctNZ+lfivC/sV3ivW8ElJTERXZoPBRrZKkNKow==",
        "dependencies": {
          "ansi-regex": "ansi-regex@3.0.1"
        }
      },
      "strip-ansi@6.0.1": {
        "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
        "dependencies": {
          "ansi-regex": "ansi-regex@5.0.1"
        }
      },
      "strip-final-newline@2.0.0": {
        "integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
        "dependencies": {}
      },
      "which-module@2.0.0": {
        "integrity": "sha512-B+enWhmw6cjfVC7kS8Pj9pCrKSc5txArRyaYGe088shv/FGWH+0Rjx/xPgtsWfsUtS27FkP697E4DDhgrgoc0Q==",
        "dependencies": {}
      },
      "wrap-ansi@6.2.0": {
        "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==",
        "dependencies": {
          "ansi-styles": "ansi-styles@4.3.0",
          "string-width": "string-width@4.2.3",
          "strip-ansi": "strip-ansi@6.0.1"
        }
      },
      "y18n@4.0.3": {
        "integrity": "sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==",
        "dependencies": {}
      },
      "yargs-parser@18.1.3": {
        "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
        "dependencies": {
          "camelcase": "camelcase@5.3.1",
          "decamelize": "decamelize@1.2.0"
        }
      },
      "yargs@15.4.1": {
        "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
        "dependencies": {
          "cliui": "cliui@6.0.0",
          "decamelize": "decamelize@1.2.0",
          "find-up": "find-up@4.1.0",
          "get-caller-file": "get-caller-file@2.0.5",
          "require-directory": "require-directory@2.1.1",
          "require-main-filename": "require-main-filename@2.0.0",
          "set-blocking": "set-blocking@2.0.0",
          "string-width": "string-width@4.2.3",
          "which-module": "which-module@2.0.0",
          "y18n": "y18n@4.0.3",
          "yargs-parser": "yargs-parser@18.1.3"
        }
      }
    }
  },
  "remote": {}
}
"#;
  temp_dir.write("deno.lock", lock_file_content);

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(temp_dir.path())
    .arg("cache")
    .arg("--lock-write")
    .arg("--quiet")
    .arg("npm:cowsay@1.5.0")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  assert!(output.status.success());
  assert_eq!(output.status.code(), Some(0));

  let stdout = String::from_utf8(output.stdout).unwrap();
  assert!(stdout.is_empty());
  let stderr = String::from_utf8(output.stderr).unwrap();
  assert!(stderr.is_empty());
  assert_eq!(
    lock_file_content,
    std::fs::read_to_string(temp_dir.path().join("deno.lock")).unwrap()
  );
}

#[test]
fn auto_discover_lock_file() {
  let _server = http_server();

  let deno_dir = util::new_deno_dir();
  let temp_dir = util::TempDir::new();

  // write empty config file
  temp_dir.write("deno.json", "{}");

  // write a lock file with borked integrity
  let lock_file_content = r#"{
    "version": "3",
    "packages": {
      "specifiers": { "npm:@denotest/bin": "npm:@denotest/bin@1.0.0" },
      "npm": {
        "@denotest/bin@1.0.0": {
          "integrity": "sha512-foobar",
          "dependencies": {}
        }
      }
    },
    "remote": {}
  }"#;
  temp_dir.write("deno.lock", lock_file_content);

  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
    .current_dir(temp_dir.path())
    .arg("run")
    .arg("--unstable")
    .arg("-A")
    .arg("npm:@denotest/bin/cli-esm")
    .arg("test")
    .envs(env_vars_for_npm_tests())
    .stdout(Stdio::piped())
    .stderr(Stdio::piped())
    .spawn()
    .unwrap();
  let output = deno.wait_with_output().unwrap();
  assert!(!output.status.success());
  assert_eq!(output.status.code(), Some(10));

  let stderr = String::from_utf8(output.stderr).unwrap();
  assert!(stderr.contains(
    "Integrity check failed for npm package: \"@denotest/bin@1.0.0\""
  ));
}

#[test]
fn peer_deps_with_copied_folders_and_lockfile() {
  let context = TestContextBuilder::for_npm()
    .use_copy_temp_dir("npm/peer_deps_with_copied_folders")
    .cwd("npm/peer_deps_with_copied_folders")
    .build();

  let deno_dir = context.deno_dir();
  let temp_dir = context.temp_dir();
  let temp_dir_sub_path =
    temp_dir.path().join("npm/peer_deps_with_copied_folders");

  // write empty config file
  temp_dir.write("npm/peer_deps_with_copied_folders/deno.json", "{}");

  let output = context.new_command().args("run -A main.ts").run();
  output.assert_exit_code(0);
  output.assert_matches_file("npm/peer_deps_with_copied_folders/main.out");

  assert!(temp_dir_sub_path.join("deno.lock").exists());
  let grandchild_path = deno_dir
    .path()
    .join("npm")
    .join("localhost_4545")
    .join("npm")
    .join("registry")
    .join("@denotest")
    .join("peer-dep-test-grandchild");
  assert!(grandchild_path.join("1.0.0").exists());
  assert!(grandchild_path.join("1.0.0_1").exists()); // copy folder, which is hardlinked

  // run again
  let output = context.new_command().args("run -A main.ts").run();
  output.assert_exit_code(0);
  output.assert_matches_text("1\n2\n");

  // run with reload
  let output = context.new_command().args("run -A --reload main.ts").run();
  output.assert_exit_code(0);
  output.assert_matches_file("npm/peer_deps_with_copied_folders/main.out");

  // now run with local node modules
  let output = context
    .new_command()
    .args("run -A --node-modules-dir main.ts")
    .run();
  output.assert_exit_code(0);
  output.assert_matches_file(
    "npm/peer_deps_with_copied_folders/main_node_modules.out",
  );

  let deno_folder = temp_dir_sub_path.join("node_modules").join(".deno");
  assert!(deno_folder
    .join("@denotest+peer-dep-test-grandchild@1.0.0")
    .exists());
  assert!(deno_folder
    .join("@denotest+peer-dep-test-grandchild@1.0.0_1")
    .exists()); // copy folder

  // now again run with local node modules
  let output = context
    .new_command()
    .args("run -A --node-modules-dir main.ts")
    .run();
  output.assert_exit_code(0);
  output.assert_matches_text("1\n2\n");

  // now ensure it works with reloading
  let output = context
    .new_command()
    .args("run -A --reload --node-modules-dir main.ts")
    .run();
  output.assert_exit_code(0);
  output.assert_matches_file(
    "npm/peer_deps_with_copied_folders/main_node_modules_reload.out",
  );

  // now ensure it works with reloading and no lockfile
  let output = context
    .new_command()
    .args("run -A --reload --node-modules-dir --no-lock main.ts")
    .run();
  output.assert_exit_code(0);
  output.assert_matches_file(
    "npm/peer_deps_with_copied_folders/main_node_modules_reload.out",
  );
}

itest!(info_peer_deps {
  args: "info --quiet npm/peer_deps_with_copied_folders/main.ts",
  output: "npm/peer_deps_with_copied_folders/main_info.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(info_peer_deps_json {
  args: "info --quiet --json npm/peer_deps_with_copied_folders/main.ts",
  output: "npm/peer_deps_with_copied_folders/main_info_json.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(create_require {
  args: "run --reload --allow-read npm/create_require/main.ts",
  output: "npm/create_require/main.out",
  exit_code: 0,
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(node_modules_import_run {
  args: "run --quiet main.ts",
  output: "npm/node_modules_import/main.out",
  http_server: true,
  copy_temp_dir: Some("npm/node_modules_import/"),
  cwd: Some("npm/node_modules_import/"),
  envs: env_vars_for_npm_tests(),
  exit_code: 0,
});

itest!(node_modules_import_check {
  args: "check --quiet main.ts",
  output: "npm/node_modules_import/main_check.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  cwd: Some("npm/node_modules_import/"),
  copy_temp_dir: Some("npm/node_modules_import/"),
  exit_code: 1,
});

itest!(non_existent_dep {
  args: "cache npm:@denotest/non-existent-dep",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
  output_str: Some(concat!(
    "[UNORDERED_START]\n",
    "Download http://localhost:4545/npm/registry/@denotest/non-existent-dep\n",
    "Download http://localhost:4545/npm/registry/@denotest/non-existent\n",
    "[UNORDERED_END]\n",
    "error: npm package '@denotest/non-existent' does not exist.\n"
  )),
});

itest!(non_existent_dep_version {
  args: "cache npm:@denotest/non-existent-dep-version",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
  output_str: Some(concat!(
    "[UNORDERED_START]\n",
    "Download http://localhost:4545/npm/registry/@denotest/non-existent-dep-version\n",
    "Download http://localhost:4545/npm/registry/@denotest/esm-basic\n",
    "[UNORDERED_END]\n",
    // does two downloads because when failing once it max tries to
    // get the latest version a second time
    "[UNORDERED_START]\n",
    "Download http://localhost:4545/npm/registry/@denotest/non-existent-dep-version\n",
    "Download http://localhost:4545/npm/registry/@denotest/esm-basic\n",
    "[UNORDERED_END]\n",
    "error: Could not find npm package '@denotest/esm-basic' matching '=99.99.99'.\n"
  )),
});

#[test]
fn reload_info_not_found_cache_but_exists_remote() {
  fn remove_version(registry_json: &mut Value, version: &str) {
    registry_json
      .as_object_mut()
      .unwrap()
      .get_mut("versions")
      .unwrap()
      .as_object_mut()
      .unwrap()
      .remove(version);
  }

  fn remove_version_for_package(
    deno_dir: &util::TempDir,
    package: &str,
    version: &str,
  ) {
    let registry_json_path =
      format!("npm/localhost_4545/npm/registry/{}/registry.json", package);
    let mut registry_json: Value =
      serde_json::from_str(&deno_dir.read_to_string(&registry_json_path))
        .unwrap();
    remove_version(&mut registry_json, version);
    // for the purpose of this test, just remove the dist-tag as it might contain this version
    registry_json
      .as_object_mut()
      .unwrap()
      .get_mut("dist-tags")
      .unwrap()
      .as_object_mut()
      .unwrap()
      .remove("latest");
    deno_dir.write(
      &registry_json_path,
      serde_json::to_string(&registry_json).unwrap(),
    );
  }

  // This tests that when a local machine doesn't have a version
  // specified in a dependency that exists in the npm registry
  let test_context = TestContextBuilder::for_npm().use_temp_cwd().build();
  let deno_dir = test_context.deno_dir();
  let temp_dir = test_context.temp_dir();
  temp_dir.write(
    "main.ts",
    "import 'npm:@denotest/esm-import-cjs-default@1.0.0';",
  );

  // cache successfully to the deno_dir
  let output = test_context
    .new_command()
    .args("cache main.ts npm:@denotest/esm-basic@1.0.0")
    .run();
  output.assert_matches_text(concat!(
    "[UNORDERED_START]\n",
    "Download http://localhost:4545/npm/registry/@denotest/esm-basic\n",
    "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default\n",
    "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export\n",
    "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export/1.0.0.tgz\n",
    "Download http://localhost:4545/npm/registry/@denotest/esm-basic/1.0.0.tgz\n",
    "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default/1.0.0.tgz\n",
    "[UNORDERED_END]\n",
  ));

  // test in dependency
  {
    // modify the package information in the cache to remove the latest version
    remove_version_for_package(
      deno_dir,
      "@denotest/cjs-default-export",
      "1.0.0",
    );

    // should error when `--cache-only` is used now because the version is not in the cache
    let output = test_context
      .new_command()
      .args("run --cached-only main.ts")
      .run();
    output.assert_exit_code(1);
    output.assert_matches_text("error: Could not find npm package '@denotest/cjs-default-export' matching '^1.0.0'.\n");

    // now try running without it, it should download the package now
    let output = test_context.new_command().args("run main.ts").run();
    output.assert_matches_text(concat!(
      "[UNORDERED_START]\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default\n",
      "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export\n",
      "[UNORDERED_END]\n",
      "Node esm importing node cjs\n[WILDCARD]",
    ));
    output.assert_exit_code(0);
  }

  // test in npm specifier
  {
    // now remove the information for the top level package
    remove_version_for_package(
      deno_dir,
      "@denotest/esm-import-cjs-default",
      "1.0.0",
    );

    // should error for --cached-only
    let output = test_context
      .new_command()
      .args("run --cached-only main.ts")
      .run();
    output.assert_matches_text(concat!(
      "error: Could not find npm package '@denotest/esm-import-cjs-default' matching '1.0.0'.\n",
      "    at file:///[WILDCARD]/main.ts:1:8\n",
    ));
    output.assert_exit_code(1);

    // now try running, it should work
    let output = test_context.new_command().args("run main.ts").run();
    output.assert_matches_text(concat!(
      "[UNORDERED_START]\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default\n",
      "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export\n",
      "[UNORDERED_END]\n",
      "Node esm importing node cjs\n[WILDCARD]",
    ));
    output.assert_exit_code(0);
  }

  // test matched specifier in package.json
  {
    // write out a package.json and a new main.ts with a bare specifier
    temp_dir.write("main.ts", "import '@denotest/esm-import-cjs-default';");
    temp_dir.write(
      "package.json",
      r#"{ "dependencies": { "@denotest/esm-import-cjs-default": "1.0.0" }}"#,
    );

    // remove the top level package information again
    remove_version_for_package(
      deno_dir,
      "@denotest/esm-import-cjs-default",
      "1.0.0",
    );

    // should error for --cached-only
    let output = test_context
      .new_command()
      .args("run --cached-only main.ts")
      .run();
    output.assert_matches_text(concat!(
      "error: Could not find npm package '@denotest/esm-import-cjs-default' matching '1.0.0'.\n",
    ));
    output.assert_exit_code(1);

    // now try running, it should work
    let output = test_context.new_command().args("run main.ts").run();
    output.assert_matches_text(concat!(
      "[UNORDERED_START]\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default\n",
      "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export\n",
      "[UNORDERED_END]\n",
      "[UNORDERED_START]\n",
      "Initialize @denotest/cjs-default-export@1.0.0\n",
      "Initialize @denotest/esm-import-cjs-default@1.0.0\n",
      "[UNORDERED_END]\n",
      "Node esm importing node cjs\n[WILDCARD]",
    ));
    output.assert_exit_code(0);
  }

  // temp other dependency in package.json
  {
    // write out a package.json that has another dependency
    temp_dir.write(
      "package.json",
      r#"{ "dependencies": { "@denotest/esm-import-cjs-default": "1.0.0", "@denotest/esm-basic": "1.0.0" }}"#,
    );

    // remove the dependency's version
    remove_version_for_package(deno_dir, "@denotest/esm-basic", "1.0.0");

    // should error for --cached-only
    let output = test_context
      .new_command()
      .args("run --cached-only main.ts")
      .run();
    output.assert_matches_text(concat!(
      "error: Could not find npm package '@denotest/esm-basic' matching '1.0.0'.\n",
    ));
    output.assert_exit_code(1);

    // now try running, it should work and only initialize the new package
    let output = test_context.new_command().args("run main.ts").run();
    output.assert_matches_text(concat!(
      "[UNORDERED_START]\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-basic\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default\n",
      "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export\n",
      "[UNORDERED_END]\n",
      "Initialize @denotest/esm-basic@1.0.0\n",
      "Node esm importing node cjs\n[WILDCARD]",
    ));
    output.assert_exit_code(0);
  }

  // now try using a lockfile
  {
    // create it
    temp_dir.write("deno.json", r#"{}"#);
    test_context.new_command().args("cache main.ts").run();
    assert!(temp_dir.path().join("deno.lock").exists());

    // remove a version found in the lockfile
    remove_version_for_package(deno_dir, "@denotest/esm-basic", "1.0.0");

    // should error for --cached-only
    let output = test_context
      .new_command()
      .args("run --cached-only main.ts")
      .run();
    output.assert_matches_text(concat!(
      "error: failed reading lockfile '[WILDCARD]deno.lock'\n",
      "\n",
      "Caused by:\n",
      "    0: Could not find '@denotest/esm-basic@1.0.0' specified in the lockfile.\n",
      "    1: Could not find version '1.0.0' for npm package '@denotest/esm-basic'.\n",
    ));
    output.assert_exit_code(1);

    // now try running, it should work and only initialize the new package
    let output = test_context.new_command().args("run main.ts").run();
    output.assert_matches_text(concat!(
      "[UNORDERED_START]\n",
      "Download http://localhost:4545/npm/registry/@denotest/cjs-default-export\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-basic\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-import-cjs-default\n",
      "[UNORDERED_END]\n",
      "Node esm importing node cjs\n[WILDCARD]",
    ));
    output.assert_exit_code(0);
  }
}

#[test]
fn binary_package_with_optional_dependencies() {
  let context = TestContextBuilder::for_npm()
    .use_copy_temp_dir("npm/binary_package")
    .cwd("npm/binary_package")
    .build();

  let temp_dir = context.temp_dir();
  let temp_dir_path = temp_dir.path();
  let project_path = temp_dir_path.join("npm/binary_package");

  // write empty config file so a lockfile gets created
  temp_dir.write("npm/binary_package/deno.json", "{}");

  // run it twice, with the first time creating the lockfile and the second using it
  for i in 0..2 {
    if i == 1 {
      assert!(project_path.join("deno.lock").exists());
    }

    let output = context
      .new_command()
      .args("run -A --node-modules-dir main.js")
      .run();

    #[cfg(target_os = "windows")]
    {
      output.assert_exit_code(0);
      output.assert_matches_text(
        "[WILDCARD]Hello from binary package on windows[WILDCARD]",
      );
      assert!(project_path
        .join("node_modules/.deno/@denotest+binary-package-windows@1.0.0")
        .exists());
      assert!(!project_path
        .join("node_modules/.deno/@denotest+binary-package-linux@1.0.0")
        .exists());
      assert!(!project_path
        .join("node_modules/.deno/@denotest+binary-package-mac@1.0.0")
        .exists());
    }

    #[cfg(target_os = "macos")]
    {
      output.assert_exit_code(0);
      output.assert_matches_text(
        "[WILDCARD]Hello from binary package on mac[WILDCARD]",
      );

      assert!(!project_path
        .join("node_modules/.deno/@denotest+binary-package-windows@1.0.0")
        .exists());
      assert!(!project_path
        .join("node_modules/.deno/@denotest+binary-package-linux@1.0.0")
        .exists());
      assert!(project_path
        .join("node_modules/.deno/@denotest+binary-package-mac@1.0.0")
        .exists());
    }

    #[cfg(target_os = "linux")]
    {
      output.assert_exit_code(0);
      output.assert_matches_text(
        "[WILDCARD]Hello from binary package on linux[WILDCARD]",
      );
      assert!(!project_path
        .join("node_modules/.deno/@denotest+binary-package-windows@1.0.0")
        .exists());
      assert!(project_path
        .join("node_modules/.deno/@denotest+binary-package-linux@1.0.0")
        .exists());
      assert!(!project_path
        .join("node_modules/.deno/@denotest+binary-package-mac@1.0.0")
        .exists());
    }
  }
}

#[test]
pub fn node_modules_dir_config_file() {
  let test_context = TestContextBuilder::for_npm().use_temp_cwd().build();
  let temp_dir = test_context.temp_dir();
  let node_modules_dir = temp_dir.path().join("node_modules");
  let rm_node_modules = || std::fs::remove_dir_all(&node_modules_dir).unwrap();

  temp_dir.write("deno.json", r#"{ "nodeModulesDir": true }"#);
  temp_dir.write("main.ts", "import 'npm:@denotest/esm-basic';");

  let deno_cache_cmd = test_context.new_command().args("cache --quiet main.ts");
  deno_cache_cmd.run();
  assert!(node_modules_dir.exists());

  // now try adding a vendor flag, it should exist
  rm_node_modules();
  temp_dir.write("deno.json", r#"{ "vendor": true }"#);
  deno_cache_cmd.run();
  assert!(node_modules_dir.exists());

  rm_node_modules();
  temp_dir.write("deno.json", r#"{ "nodeModulesDir": false }"#);

  deno_cache_cmd.run();
  assert!(!node_modules_dir.exists());

  temp_dir.write("package.json", r#"{}"#);
  deno_cache_cmd.run();
  assert!(!node_modules_dir.exists());

  test_context
    .new_command()
    .args("cache --quiet --node-modules-dir main.ts")
    .run();
  assert!(node_modules_dir.exists());

  // should override the `--vendor` flag
  rm_node_modules();
  test_context
    .new_command()
    .args("cache --quiet --node-modules-dir=false --vendor main.ts")
    .run();
  assert!(!node_modules_dir.exists());
}

#[test]
fn top_level_install_package_json_explicit_opt_in() {
  let test_context = TestContextBuilder::for_npm().use_temp_cwd().build();
  let temp_dir = test_context.temp_dir();
  let node_modules_dir = temp_dir.path().join("node_modules");
  let rm_created_files = || {
    std::fs::remove_dir_all(&node_modules_dir).unwrap();
    std::fs::remove_file(temp_dir.path().join("deno.lock")).unwrap();
  };

  // when the node_modules_dir is explicitly opted into, we should always
  // ensure a top level package.json install occurs
  temp_dir.write("deno.json", "{ \"nodeModulesDir\": true }");
  temp_dir.write(
    "package.json",
    "{ \"dependencies\": { \"@denotest/esm-basic\": \"1.0\" }}",
  );

  temp_dir.write("main.ts", "console.log(5);");
  let output = test_context.new_command().args("cache main.ts").run();
  output.assert_matches_text(
    concat!(
      "Download http://localhost:4545/npm/registry/@denotest/esm-basic\n",
      "Download http://localhost:4545/npm/registry/@denotest/esm-basic/1.0.0.tgz\n",
      "Initialize @denotest/esm-basic@1.0.0\n",
    )
  );

  rm_created_files();
  let output = test_context
    .new_command()
    .args_vec(["eval", "console.log(5)"])
    .run();
  output.assert_matches_text(concat!(
    "Initialize @denotest/esm-basic@1.0.0\n",
    "5\n"
  ));

  rm_created_files();
  let output = test_context
    .new_command()
    .args("run -")
    .stdin("console.log(5)")
    .run();
  output.assert_matches_text(concat!(
    "Initialize @denotest/esm-basic@1.0.0\n",
    "5\n"
  ));

  // now ensure this is cached in the lsp
  rm_created_files();
  let mut client = test_context.new_lsp_command().build();
  client.initialize_default();
  let file_uri = temp_dir.uri().join("file.ts").unwrap();
  client.did_open(json!({
    "textDocument": {
      "uri": file_uri,
      "languageId": "typescript",
      "version": 1,
      "text": "",
    }
  }));
  client.write_request(
    "workspace/executeCommand",
    json!({
      "command": "deno.cache",
      "arguments": [[], file_uri],
    }),
  );

  assert!(node_modules_dir.join("@denotest").exists());
}

itest!(reserved_word_exports {
  args: "run npm/reserved_word_exports/main.ts",
  output: "npm/reserved_word_exports/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(import_json {
  args: "run -A --quiet npm/import_json/main.js",
  output: "npm/import_json/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(dynamic_import_json {
  args: "run -A --quiet npm/import_json/main.js",
  output: "npm/import_json/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
});

itest!(check_package_file_dts_dmts_dcts {
  args: "check npm/file_dts_dmts_dcts/main.ts",
  output: "npm/file_dts_dmts_dcts/main.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 1,
});

itest!(require_resolve_url_paths {
  args: "run -A --quiet --node-modules-dir url_paths.ts",
  output: "npm/require_resolve_url/url_paths.out",
  envs: env_vars_for_npm_tests(),
  http_server: true,
  exit_code: 0,
  cwd: Some("npm/require_resolve_url/"),
  copy_temp_dir: Some("npm/require_resolve_url/"),
});