# Copyright (C) The Arvados Authors. All rights reserved.
#
# SPDX-License-Identifier: AGPL-3.0

require 'test_helper'
require 'helpers/container_test_helper'
require 'helpers/docker_migration_helper'
require 'arvados/collection'

class ContainerRequestTest < ActiveSupport::TestCase
  include DockerMigrationHelper
  include DbCurrentTime
  include ContainerTestHelper

  def with_container_auth(ctr)
    auth_was = Thread.current[:api_client_authorization]
    token_was = Thread.current[:token]
    user_was = Thread.current[:user]
    auth = ApiClientAuthorization.find_by_uuid(ctr.auth_uuid)
    Thread.current[:api_client_authorization] = auth
    Thread.current[:token] = auth.token
    Thread.current[:user] = auth.user
    begin
      yield
    ensure
      Thread.current[:api_client_authorization] = auth_was
      Thread.current[:token] = token_was
      Thread.current[:user] = user_was
    end
  end

  def lock_and_run(ctr)
      act_as_system_user do
        ctr.update!(state: Container::Locked)
        ctr.update!(state: Container::Running)
      end
  end

  def create_minimal_req! attrs={}
    defaults = {
      command: ["echo", "foo"],
      container_image: links(:docker_image_collection_tag).name,
      cwd: "/tmp",
      environment: {},
      mounts: {"/out" => {"kind" => "tmp", "capacity" => 1000000}},
      output_path: "/out",
      runtime_constraints: {"vcpus" => 1, "ram" => 2},
      name: "foo",
      description: "bar",
    }
    cr = ContainerRequest.create!(defaults.merge(attrs))
    cr.reload
    return cr
  end

  def check_bogus_states cr
    [nil, "Flubber"].each do |state|
      assert_raises(ActiveRecord::RecordInvalid) do
        cr.state = state
        cr.save!
      end
      cr.reload
    end
  end

  def configure_preemptible_instance_type
    Rails.configuration.InstanceTypes = ConfigLoader.to_OrderedOptions({
      "a1.small.pre" => {
        "Preemptible" => true,
        "Price" => 0.1,
        "ProviderType" => "a1.small",
        "VCPUs" => 1,
        "RAM" => 1000000000,
      },
    })
  end

  test "Container request create" do
    set_user_from_auth :active
    cr = create_minimal_req!

    assert_nil cr.container_uuid
    assert_equal 0, cr.priority

    check_bogus_states cr

    # Ensure we can modify all attributes
    cr.command = ["echo", "foo3"]
    cr.container_image = "img3"
    cr.cwd = "/tmp3"
    cr.environment = {"BUP" => "BOP"}
    cr.mounts = {"/BAR" => {"kind" => "tmp"}}
    cr.output_path = "/tmp4"
    cr.priority = 2
    cr.runtime_constraints = {"vcpus" => 4}
    cr.name = "foo3"
    cr.description = "bar3"
    cr.save!

    assert_nil cr.container_uuid
  end

  [
    [/ram.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => 1}}],
    [/ram.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => 1, "ram" => "1234567"}}],
    [/ram.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => 1, "ram" => 0}}],
    [/ram.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => 1, "ram" => nil}}],
    [/ram.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => 1, "ram" => -1}}],
    [/vcpus.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => 0, "ram" => 1234567}}],
    [/vcpus.*must be a positive integer/, {"runtime_constraints" => {"vcpus" => "1", "ram" => 1234567}}],
    [/Runtime constraints.*unexpected key.*badkey/, {"runtime_constraints" => {"vcpus" => 1, "ram" => 1234567, "badkey" => 2}}],
    [/Runtime constraints.*unexpected key.*badkey/, {"runtime_constraints" => {"vcpus" => 1, "ram" => 1234567, "gpu" => {"badkey" => "badvalue"}}}],
    [/gpu.*must be a hash/, {"runtime_constraints" => {"vcpus" => 1, "ram" => 1234567, "gpu" => []}}],
    [/gpu.*must be a hash/, {"runtime_constraints" => {"vcpus" => 1, "ram" => 1234567, "gpu" => "bad"}}],
    [/Runtime constraints.*must be a hash/, {"runtime_constraints" => ["bad"]}],
    [/Runtime constraints.*must be a hash/, {"runtime_constraints" => "bad"}],
    [/Scheduling parameters.*unexpected key.*badkey/, {"scheduling_parameters" => {"badkey" => "value"}}],
    [/Scheduling parameters.*unexpected key.*badkey/, {"scheduling_parameters" => {"badkey" => ["value"]}}],
    [/Mounts \[foo\].*invalid target/, {"mounts" => {"foo" => {"kind" => "tmp"}}}],
    [/Mounts \[\/foo\].*must be a hash/, {"mounts" => {"/foo" => "BAR"}}],
    [/Mounts \[\/foo\]\[kind\]: unsupported value/, {"mounts" => {"/foo" => {}}}],
    [/Mounts \[\/foo\]\[kind\]: unsupported value/, {"mounts" => {"/foo" => {"kind" => ""}}}],
    [/Mounts \[\/foo\]\[kind\]: unsupported value.*badkind/, {"mounts" => {"/foo" => {"kind" => "badkind", "content" => {}}}}],
    [/Mounts \[\/foo\]\[capacity\]: incompatible value type: integer required/, {"mounts" => {"/foo" => {"kind" => "tmp", "capacity" => 42.222}}}],
    [/Mounts \[\/foo\]\[content\]: parameter is not supported for a collection mount/, {"mounts" => {"/foo" => {"kind" => "collection", "content" => {"foo" => "bar"}}}}],
    [/Mounts \[\/foo\]\[bad\]: parameter is not supported for a collection mount/, {"mounts" => {"/foo" => {"kind" => "collection", "bad" => "bad"}}}],
    [/Mounts \[\/foo\]\[path\]: parameter is not supported for a json mount/, {"mounts" => {"/foo" => {"kind" => "json", "path" => "bad"}}}],
    [/Mounts \[\/foo\]\[device_type\]: parameter is not supported for a json mount/, {"mounts" => {"/foo" => {"kind" => "json", "device_type" => "ram"}}}],
    [/Mounts \[\/foo\]\[content\]: incompatible value type: string required/, {"mounts" => {"/foo" => {"kind" => "text", "content" => {"bad" => "bad"}}}}],
    [/Mounts \[\/foo\]\[portable_data_hash\]: parameter is not supported for a tmp mount/, {"mounts" => {"/foo" => {"kind" => "tmp", "portable_data_hash" => "d41d8cd98f00b204e9800998ecf8427e+0"}}}],
    [/Mounts \[\/foo\]\[uuid\]: parameter is not supported for a keep mount/, {"mounts" => {"/foo" => {"kind" => "keep", "uuid" => "zzzzz-tpzed-badbadbadbadbad"}}}],
    [/Mounts \[\/foo\]\[uuid\]: parameter is not supported for a file mount/, {"mounts" => {"/foo" => {"kind" => "file", "uuid" => "zzzzz-tpzed-badbadbadbadbad"}}}],
    [/Mounts \[\/foo\]\[content\]: parameter is not supported for a file mount/, {"mounts" => {"/foo" => {"kind" => "file", "content" => "bad"}}}],
    [/Mounts \[\/foo\]\[badkey\]: parameter is not supported for a json mount/, {"mounts" => {"/foo" => {"kind" => "json", "content" => "ok", "badkey" => "value"}}}],
    [/Secret mounts \[\/foo\]\[kind\]: unsupported value \"tmp\"/, {"secret_mounts" => {"/foo" => {"kind" => "tmp", "capacity" => 1234567}}}],
    [/Secret mounts \[\/foo\]\[content\]: incompatible value type: string required/, {"secret_mounts" => {"/foo" => {"kind" => "text", "content" => {"bad" => "bad"}}}}],
    [/Secret mounts \[stdout\]: invalid target: must be stdin or an absolute path/, {"secret_mounts" => {"stdout" => {"kind" => "json", "content" => {}}}}],
    [/Secret mounts \[stderr\]: invalid target: must be stdin or an absolute path/, {"secret_mounts" => {"stderr" => {"kind" => "json", "content" => {}}}}],
    [/Command must be an array of strings/, {"command" => ["echo", 55]}],
    [/Environment key cannot be empty/, {"environment" => {"" => "baz"}}],
    [/Environment \[FOO\]: incompatible value type: string required/, {"environment" => {"FOO" => 55}}],
    [/Environment key.*contains.*invalid character/, {"environment" => {"FOO\0" => "baz"}}],
    [/Environment key.*contains.*invalid character/, {"environment" => {"FOO=BAR" => "baz"}}],
    [/Environment key.*contains.*invalid character/, {"environment" => {"=" => "baz"}}],
    [/Environment value.*contains.*invalid character/, {"environment" => {"FOO" => "BAR\0BAZ"}}],
    [/Output glob must be an array of non-empty strings/, {"output_glob" => [false]}],
    [/Output glob must be an array of non-empty strings/, {"output_glob" => [["bad"]]}],
    [/Output glob must be an array of non-empty strings/, {"output_glob" => ["cannot","contain","empty",""]}],
    [/Output glob must be an array of non-empty strings/, {"output_glob" => [{bad:"bad"}]}],
    [/Output glob must be an array of non-empty strings/, {"output_glob" => "bad"}],
    [/Output glob must be an array of non-empty strings/, {"output_glob" => ["nope", -1]}],
  ].each do |error_regexp, value|
    test "Create with invalid #{value}" do
      set_user_from_auth :active
      err = assert_raises(ActiveRecord::RecordInvalid) do
        cr = create_minimal_req!({state: "Committed", priority: 1}.merge(value))
      end
      assert_match /Validation failed: /, err.message
    end

    test "Update with invalid #{value}" do
      set_user_from_auth :active
      cr = create_minimal_req!(state: "Uncommitted", priority: 1)
      cr.save!
      cr = ContainerRequest.find_by_uuid cr.uuid
      err = assert_raises(ActiveRecord::RecordInvalid) do
        cr.update!({state: "Committed", priority: 1}.merge(value))
      end
      assert_match error_regexp, err.message
    end
  end

  test "Update from fixture" do
    set_user_from_auth :active
    cr = ContainerRequest.find_by_uuid(container_requests(:running).uuid)
    cr.update!(description: "New description")
    assert_equal "New description", cr.description
  end

  test "Update with valid runtime constraints" do
      set_user_from_auth :active
      cr = create_minimal_req!(state: "Uncommitted", priority: 1)
      cr.save!
      cr = ContainerRequest.find_by_uuid cr.uuid
      cr.update!(state: "Committed",
                            runtime_constraints: {"vcpus" => 1, "ram" => 23})
      assert_not_nil cr.container_uuid
  end

  test "Container request priority must be non-nil" do
    set_user_from_auth :active
    cr = create_minimal_req!
    cr.priority = nil
    cr.state = "Committed"
    assert_raises(ActiveRecord::RecordInvalid) do
      cr.save!
    end
  end

  test "Container request commit" do
    set_user_from_auth :active
    cr = create_minimal_req!(runtime_constraints: {"vcpus" => 2, "ram" => 300000000})

    assert_nil cr.container_uuid

    cr.reload
    cr.state = "Committed"
    cr.priority = 1
    cr.save!

    cr.reload

    assert_empty({"vcpus" => 2, "ram" => 300000000}.to_a - cr.runtime_constraints.to_a)

    assert_equal 0, Rails.configuration.Containers.DefaultKeepCacheRAM

    assert_not_nil cr.container_uuid
    c = Container.find_by_uuid cr.container_uuid
    assert_not_nil c
    assert_equal ["echo", "foo"], c.command
    assert_equal collections(:docker_image).portable_data_hash, c.container_image
    assert_equal "/tmp", c.cwd
    assert_equal({}, c.environment)
    assert_equal({"/out" => {"kind"=>"tmp", "capacity"=>1000000}}, c.mounts)
    assert_equal "/out", c.output_path
    assert ({"keep_cache_disk" => 2<<30, "keep_cache_ram" => 0, "vcpus" => 2, "ram" => 300000000}.to_a - c.runtime_constraints.to_a).empty?
    assert_operator 0, :<, c.priority

    assert_raises(ActiveRecord::RecordInvalid) do
      cr.priority = nil
      cr.save!
    end

    cr.priority = 0
    cr.save!

    cr.reload
    c.reload
    assert_equal 0, cr.priority
    assert_equal 0, c.priority
  end

  test "Independent container requests" do
    set_user_from_auth :active
    cr1 = create_minimal_req!(command: ["foo", "1"], priority: 5, state: "Committed")
    cr2 = create_minimal_req!(command: ["foo", "2"], priority: 10, state: "Committed")

    c1 = Container.find_by_uuid cr1.container_uuid
    assert_operator 0, :<, c1.priority

    c2 = Container.find_by_uuid cr2.container_uuid
    assert_operator c1.priority, :<, c2.priority
    c2priority_was = c2.priority

    cr1.update!(priority: 0)

    c1.reload
    assert_equal 0, c1.priority

    c2.reload
    assert_equal c2priority_was, c2.priority
  end

  test "Request is finalized when its container is cancelled" do
    set_user_from_auth :active
    cr = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 1)
    assert_equal users(:active).uuid, cr.modified_by_user_uuid

    act_as_system_user do
      Container.find_by_uuid(cr.container_uuid).
        update!(state: Container::Cancelled, cost: 1.25)
    end

    cr.reload
    assert_equal "Final", cr.state
    assert_equal 1.25, cr.cumulative_cost
    assert_equal users(:active).uuid, cr.modified_by_user_uuid
  end

  test "Request is finalized when its container is completed" do
    set_user_from_auth :active
    project = groups(:private)
    cr = create_minimal_req!(owner_uuid: project.uuid,
                             priority: 1,
                             state: "Committed")
    assert_equal users(:active).uuid, cr.modified_by_user_uuid

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c
    end

    cr.reload
    assert_equal "Committed", cr.state

    output_pdh = '1f4b0bc7583c2a7f9102c395f4ffc5e3+45'
    log_pdh = 'fa7aeb5140e2848d39b416daeef4ffc5+45'
    act_as_system_user do
      c.update!(state: Container::Complete,
                           cost: 1.25,
                           output: output_pdh,
                           log: log_pdh)
    end

    cr.reload
    assert_equal "Final", cr.state
    assert_equal 1.25, cr.cumulative_cost
    assert_equal users(:active).uuid, cr.modified_by_user_uuid

    assert_not_nil cr.output_uuid
    assert_not_nil cr.log_uuid
    output = Collection.find_by_uuid cr.output_uuid
    assert_equal output_pdh, output.portable_data_hash
    assert_equal output.owner_uuid, project.uuid, "Container output should be copied to #{project.uuid}"
    assert_not_nil output.modified_at

    log = Collection.find_by_uuid cr.log_uuid
    assert_equal log.manifest_text, ". 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar
./log\\040for\\040container\\040#{cr.container_uuid} 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar\n"

    assert_equal log.owner_uuid, project.uuid, "Container log should be copied to #{project.uuid}"
  end

  # This tests bug report #16144
  test "Request is finalized when its container is completed even when log & output don't exist" do
    set_user_from_auth :active
    project = groups(:private)
    cr = create_minimal_req!(owner_uuid: project.uuid,
                             priority: 1,
                             state: "Committed")
    assert_equal users(:active).uuid, cr.modified_by_user_uuid

    output_pdh = '1f4b0bc7583c2a7f9102c395f4ffc5e3+45'
    log_pdh = 'fa7aeb5140e2848d39b416daeef4ffc5+45'

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running,
                           output: output_pdh,
                           log: log_pdh)
      c
    end

    cr.reload
    assert_equal "Committed", cr.state

    act_as_system_user do
      Collection.where(portable_data_hash: output_pdh).delete_all
      Collection.where(portable_data_hash: log_pdh).delete_all
      c.update!(state: Container::Complete)
    end

    cr.reload
    assert_equal "Final", cr.state
  end

  # This tests bug report #16144
  test "Can destroy CR even if its container doesn't exist" do
    set_user_from_auth :active
    project = groups(:private)
    cr = create_minimal_req!(owner_uuid: project.uuid,
                             priority: 1,
                             state: "Committed")
    assert_equal users(:active).uuid, cr.modified_by_user_uuid

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c
    end

    cr.reload
    assert_equal "Committed", cr.state

    cr_uuid = cr.uuid
    act_as_system_user do
      Container.find_by_uuid(cr.container_uuid).destroy
      cr.destroy
    end
    assert_nil ContainerRequest.find_by_uuid(cr_uuid)
  end

  test "Container makes container request, then is cancelled" do
    set_user_from_auth :active
    cr = create_minimal_req!(priority: 5, state: "Committed", container_count_max: 1)

    c = Container.find_by_uuid cr.container_uuid
    assert_operator 0, :<, c.priority
    lock_and_run(c)

    cr2 = with_container_auth(c) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 1, command: ["echo", "foo2"])
    end
    assert_equal c.uuid, cr2.requesting_container_uuid
    assert_equal users(:active).uuid, cr2.modified_by_user_uuid

    c2 = Container.find_by_uuid cr2.container_uuid
    assert_operator 0, :<, c2.priority

    act_as_system_user do
      c.state = "Cancelled"
      c.save!
    end

    cr.reload
    assert_equal "Final", cr.state

    cr2.reload
    assert_equal 0, cr2.priority
    assert_equal users(:active).uuid, cr2.modified_by_user_uuid

    c2.reload
    assert_equal 0, c2.priority
  end

  test "child container priority follows same ordering as corresponding top-level ancestors" do
    findctr = lambda { |cr| Container.find_by_uuid(cr.container_uuid) }

    set_user_from_auth :active

    toplevel_crs = [
      create_minimal_req!(priority: 5, state: "Committed", environment: {"workflow" => "0"}),
      create_minimal_req!(priority: 5, state: "Committed", environment: {"workflow" => "1"}),
      create_minimal_req!(priority: 5, state: "Committed", environment: {"workflow" => "2"}),
    ]
    parents = toplevel_crs.map(&findctr)

    children_crs = parents.map do |parent|
      lock_and_run(parent)
      with_container_auth(parent) do
        create_minimal_req!(state: "Committed",
                            priority: 1,
                            environment: {"child" => parent.environment["workflow"]})
      end
    end
    children = children_crs.map(&findctr)

    grandchildren = children.reverse.map do |child|
      lock_and_run(child)
      with_container_auth(child) do
        create_minimal_req!(state: "Committed",
                            priority: 1,
                            environment: {"grandchild" => child.environment["child"]})
      end
    end.reverse.map(&findctr)

    shared_grandchildren = children.map do |child|
      with_container_auth(child) do
        create_minimal_req!(state: "Committed",
                            priority: 1,
                            environment: {"grandchild" => "shared"})
      end
    end.map(&findctr)

    assert_equal shared_grandchildren[0].uuid, shared_grandchildren[1].uuid
    assert_equal shared_grandchildren[0].uuid, shared_grandchildren[2].uuid
    shared_grandchild = shared_grandchildren[0]

    set_user_from_auth :active

    # parents should be prioritized by submit time.
    assert_operator parents[0].priority, :>, parents[1].priority
    assert_operator parents[1].priority, :>, parents[2].priority

    # children should be prioritized in same order as their respective
    # parents.
    assert_operator children[0].priority, :>, children[1].priority
    assert_operator children[1].priority, :>, children[2].priority

    # grandchildren should also be prioritized in the same order,
    # despite having been submitted in the opposite order.
    assert_operator grandchildren[0].priority, :>, grandchildren[1].priority
    assert_operator grandchildren[1].priority, :>, grandchildren[2].priority

    # shared grandchild container should be prioritized above
    # everything that isn't needed by parents[0], but not above
    # earlier-submitted descendants of parents[0]
    assert_operator shared_grandchild.priority, :>, grandchildren[1].priority
    assert_operator shared_grandchild.priority, :>, children[1].priority
    assert_operator shared_grandchild.priority, :>, parents[1].priority
    assert_operator shared_grandchild.priority, :<=, grandchildren[0].priority
    assert_operator shared_grandchild.priority, :<=, children[0].priority
    assert_operator shared_grandchild.priority, :<=, parents[0].priority

    # increasing priority of the most recent toplevel container should
    # reprioritize all of its descendants (including the shared
    # grandchild) above everything else.
    toplevel_crs[2].update!(priority: 72)
    (parents + children + grandchildren + [shared_grandchild]).map(&:reload)
    assert_operator shared_grandchild.priority, :>, grandchildren[0].priority
    assert_operator shared_grandchild.priority, :>, children[0].priority
    assert_operator shared_grandchild.priority, :>, parents[0].priority
    assert_operator shared_grandchild.priority, :>, grandchildren[1].priority
    assert_operator shared_grandchild.priority, :>, children[1].priority
    assert_operator shared_grandchild.priority, :>, parents[1].priority
    # ...but the shared container should not have higher priority than
    # the earlier-submitted descendants of the high-priority workflow.
    assert_operator shared_grandchild.priority, :<=, grandchildren[2].priority
    assert_operator shared_grandchild.priority, :<=, children[2].priority
    assert_operator shared_grandchild.priority, :<=, parents[2].priority

    # cancelling the most recent toplevel container should
    # reprioritize all of its descendants (except the shared
    # grandchild) to zero
    toplevel_crs[2].update!(priority: 0)
    (parents + children + grandchildren + [shared_grandchild]).map(&:reload)
    assert_operator 0, :==, parents[2].priority
    assert_operator 0, :==, children[2].priority
    assert_operator 0, :==, grandchildren[2].priority
    assert_operator shared_grandchild.priority, :==, grandchildren[0].priority

    # cancel a child request, the parent should be > 0 but
    # the child and grandchild go to 0.
    children_crs[1].update!(priority: 0)
    (parents + children + grandchildren + [shared_grandchild]).map(&:reload)
    assert_operator 0, :<, parents[1].priority
    assert_operator parents[0].priority, :>, parents[1].priority
    assert_operator 0, :==, children[1].priority
    assert_operator 0, :==, grandchildren[1].priority
    assert_operator shared_grandchild.priority, :==, grandchildren[0].priority

    # update the parent, it should get a higher priority but the children and
    # grandchildren should remain at 0
    toplevel_crs[1].update!(priority: 6)
    (parents + children + grandchildren + [shared_grandchild]).map(&:reload)
    assert_operator 0, :<, parents[1].priority
    assert_operator parents[0].priority, :<, parents[1].priority
    assert_operator 0, :==, children[1].priority
    assert_operator 0, :==, grandchildren[1].priority
    assert_operator shared_grandchild.priority, :==, grandchildren[0].priority
  end

  [
    ['running_container_auth', 'zzzzz-dz642-runningcontainr', 501],
    ['active_no_prefs', nil, 0]
  ].each do |token, expected, expected_priority|
    test "create as #{token} and expect requesting_container_uuid to be #{expected}" do
      set_user_from_auth token
      cr = create_minimal_req!
      assert_not_nil cr.uuid, 'uuid should be set for newly created container_request'
      assert_equal expected, cr.requesting_container_uuid
      assert_equal expected_priority, cr.priority
    end
  end

  [
    [:admin, 0, "output"],
    [:admin, 19, "output"],
    [:admin, nil, "output"],
    [:running_container_auth, 0, "intermediate"],
    [:running_container_auth, 29, "intermediate"],
    [:running_container_auth, nil, "intermediate"],
  ].each do |token, exit_code, expect_output_type|
    test "container with exit_code #{exit_code} has collection types set with output type #{expect_output_type}" do
      final_state = if exit_code.nil?
                      Container::Cancelled
                    else
                      Container::Complete
                    end
      set_user_from_auth token
      request = create_minimal_req!(
        container_count_max: 1,
        priority: 500,
        state: ContainerRequest::Committed,
      )
      run_container(request, final_state: final_state, exit_code: exit_code)
      request.reload
      assert_equal(ContainerRequest::Final, request.state)

      output = Collection.find_by_uuid(request.output_uuid)
      assert_not_nil(output)
      assert_equal(request.uuid, output.properties["container_request"])
      assert_equal(expect_output_type, output.properties["type"])

      log = Collection.find_by_uuid(request.log_uuid)
      assert_not_nil(log)
      assert_equal(request.uuid, log.properties["container_request"])
      assert_equal("log", log.properties["type"])
    end
  end

  test "create as container_runtime_token and expect requesting_container_uuid to be zzzzz-dz642-20isqbkl8xwnsao" do
    set_user_from_auth :container_runtime_token
    Thread.current[:token] = "#{Thread.current[:token]}/zzzzz-dz642-20isqbkl8xwnsao"
    cr = create_minimal_req!
    assert_not_nil cr.uuid, 'uuid should be set for newly created container_request'
    assert_equal 'zzzzz-dz642-20isqbkl8xwnsao', cr.requesting_container_uuid
    assert_equal 1, cr.priority
  end

  [[{"vcpus" => [2, nil]},
    lambda { |resolved| resolved["vcpus"] == 2 }],
   [{"vcpus" => [3, 7]},
    lambda { |resolved| resolved["vcpus"] == 3 }],
   [{"vcpus" => 4},
    lambda { |resolved| resolved["vcpus"] == 4 }],
   [{"ram" => [1000000000, 2000000000]},
    lambda { |resolved| resolved["ram"] == 1000000000 }],
   [{"ram" => [1234234234]},
    lambda { |resolved| resolved["ram"] == 1234234234 }],
  ].each do |rc, okfunc|
    test "resolve runtime constraint range #{rc} to values" do
      resolved = Container.resolve_runtime_constraints(rc)
      assert(okfunc.call(resolved),
             "container runtime_constraints was #{resolved.inspect}")
    end
  end

  [[{"/out" => {
        "kind" => "collection",
        "uuid" => "zzzzz-4zz18-znfnqtbbv4spc3w",
        "path" => "/foo"}},
    lambda do |resolved|
      resolved["/out"] == {
        "portable_data_hash" => "1f4b0bc7583c2a7f9102c395f4ffc5e3+45",
        "kind" => "collection",
        "path" => "/foo",
      }
    end],
   [{"/out" => {
        "kind" => "collection",
        "uuid" => "zzzzz-4zz18-znfnqtbbv4spc3w",
        "portable_data_hash" => "1f4b0bc7583c2a7f9102c395f4ffc5e3+45",
        "path" => "/foo"}},
    lambda do |resolved|
      resolved["/out"] == {
        "portable_data_hash" => "1f4b0bc7583c2a7f9102c395f4ffc5e3+45",
        "kind" => "collection",
        "path" => "/foo",
      }
    end],
   [{"/out" => {
      "kind" => "collection",
      "portable_data_hash" => "1f4b0bc7583c2a7f9102c395f4ffc5e3+45",
      "path" => "/foo"}},
    lambda do |resolved|
      resolved["/out"] == {
        "portable_data_hash" => "1f4b0bc7583c2a7f9102c395f4ffc5e3+45",
        "kind" => "collection",
        "path" => "/foo",
      }
    end],
    # Empty collection
    [{"/out" => {
      "kind" => "collection",
      "path" => "/foo"}},
    lambda do |resolved|
      resolved["/out"] == {
        "kind" => "collection",
        "path" => "/foo",
      }
    end],
  ].each do |mounts, okfunc|
    test "resolve mounts #{mounts.inspect} to values" do
      set_user_from_auth :active
      resolved = Container.resolve_mounts(mounts)
      assert(okfunc.call(resolved),
             "Container.resolve_mounts returned #{resolved.inspect}")
    end
  end

  test 'mount unreadable collection' do
    set_user_from_auth :spectator
    m = {
      "/foo" => {
        "kind" => "collection",
        "uuid" => "zzzzz-4zz18-znfnqtbbv4spc3w",
        "path" => "/foo",
      },
    }
    assert_raises(ArvadosModel::UnresolvableContainerError) do
      Container.resolve_mounts(m)
    end
  end

  test 'mount collection with mismatched UUID and PDH' do
    set_user_from_auth :active
    m = {
      "/foo" => {
        "kind" => "collection",
        "uuid" => "zzzzz-4zz18-znfnqtbbv4spc3w",
        "portable_data_hash" => "fa7aeb5140e2848d39b416daeef4ffc5+45",
        "path" => "/foo",
      },
    }
    resolved_mounts = Container.resolve_mounts(m)
    assert_equal m['portable_data_hash'], resolved_mounts['portable_data_hash']
  end

  ['arvados/apitestfixture:latest',
   'arvados/apitestfixture',
   'd8309758b8fe2c81034ffc8a10c36460b77db7bc5e7b448c4e5b684f9d95a678',
  ].each do |tag|
    test "Container.resolve_container_image(#{tag.inspect})" do
      set_user_from_auth :active
      resolved = Container.resolve_container_image(tag)
      assert_equal resolved, collections(:docker_image).portable_data_hash
    end
  end

  test "Container.resolve_container_image(pdh)" do
    set_user_from_auth :active
    [[:docker_image, 'v1'], [:docker_image_1_12, 'v2']].each do |coll, ver|
      Rails.configuration.Containers.SupportedDockerImageFormats = ConfigLoader.to_OrderedOptions({ver=>{}})
      pdh = collections(coll).portable_data_hash
      resolved = Container.resolve_container_image(pdh)
      assert_equal resolved, pdh
    end
  end

  ['acbd18db4cc2f85cedef654fccc4a4d8+3',
   'ENOEXIST',
   'arvados/apitestfixture:ENOEXIST',
  ].each do |img|
    test "container_image_for_container(#{img.inspect}) => 422" do
      set_user_from_auth :active
      assert_raises(ArvadosModel::UnresolvableContainerError) do
        Container.resolve_container_image(img)
      end
    end
  end

  test "allow unrecognized container when there are remote_hosts" do
    set_user_from_auth :active
    Rails.configuration.RemoteClusters = Rails.configuration.RemoteClusters.merge({foooo: ActiveSupport::InheritableOptions.new({Host: "bar.com"})})
    Container.resolve_container_image('acbd18db4cc2f85cedef654fccc4a4d8+3')
  end

  test "migrated docker image" do
    Rails.configuration.Containers.SupportedDockerImageFormats = ConfigLoader.to_OrderedOptions({'v2'=>{}})
    add_docker19_migration_link

    # Test that it returns only v2 images even though request is for v1 image.

    set_user_from_auth :active
    cr = create_minimal_req!(command: ["true", "1"],
                             container_image: collections(:docker_image).portable_data_hash)
    assert_equal(Container.resolve_container_image(cr.container_image),
                 collections(:docker_image_1_12).portable_data_hash)

    cr = create_minimal_req!(command: ["true", "2"],
                             container_image: links(:docker_image_collection_tag).name)
    assert_equal(Container.resolve_container_image(cr.container_image),
                 collections(:docker_image_1_12).portable_data_hash)
  end

  test "use unmigrated docker image" do
    Rails.configuration.Containers.SupportedDockerImageFormats = ConfigLoader.to_OrderedOptions({'v1'=>{}})
    add_docker19_migration_link

    # Test that it returns only supported v1 images even though there is a
    # migration link.

    set_user_from_auth :active
    cr = create_minimal_req!(command: ["true", "1"],
                             container_image: collections(:docker_image).portable_data_hash)
    assert_equal(Container.resolve_container_image(cr.container_image),
                 collections(:docker_image).portable_data_hash)

    cr = create_minimal_req!(command: ["true", "2"],
                             container_image: links(:docker_image_collection_tag).name)
    assert_equal(Container.resolve_container_image(cr.container_image),
                 collections(:docker_image).portable_data_hash)
  end

  test "incompatible docker image v1" do
    Rails.configuration.Containers.SupportedDockerImageFormats = ConfigLoader.to_OrderedOptions({'v1'=>{}})
    add_docker19_migration_link

    # Don't return unsupported v2 image even if we ask for it directly.
    set_user_from_auth :active
    cr = create_minimal_req!(command: ["true", "1"],
                             container_image: collections(:docker_image_1_12).portable_data_hash)
    assert_raises(ArvadosModel::UnresolvableContainerError) do
      Container.resolve_container_image(cr.container_image)
    end
  end

  test "incompatible docker image v2" do
    Rails.configuration.Containers.SupportedDockerImageFormats = ConfigLoader.to_OrderedOptions({'v2'=>{}})
    # No migration link, don't return unsupported v1 image,

    set_user_from_auth :active
    cr = create_minimal_req!(command: ["true", "1"],
                             container_image: collections(:docker_image).portable_data_hash)
    assert_raises(ArvadosModel::UnresolvableContainerError) do
      Container.resolve_container_image(cr.container_image)
    end
    cr = create_minimal_req!(command: ["true", "2"],
                             container_image: links(:docker_image_collection_tag).name)
    assert_raises(ArvadosModel::UnresolvableContainerError) do
      Container.resolve_container_image(cr.container_image)
    end
  end

  test "requestor can retrieve container owned by dispatch" do
    assert_not_empty Container.readable_by(users(:admin)).where(uuid: containers(:running).uuid)
    assert_not_empty Container.readable_by(users(:active)).where(uuid: containers(:running).uuid)
    assert_empty Container.readable_by(users(:spectator)).where(uuid: containers(:running).uuid)
  end

  [
    [{"var" => "value1"}, {"var" => "value1"}, nil],
    [{"var" => "value1"}, {"var" => "value1"}, true],
    [{"var" => "value1"}, {"var" => "value1"}, false],
    [{"var" => "value1"}, {"var" => "value2"}, nil],
  ].each do |env1, env2, use_existing|
    test "Container request #{((env1 == env2) and (use_existing.nil? or use_existing == true)) ? 'does' : 'does not'} reuse container when committed#{use_existing.nil? ? '' : use_existing ? ' and use_existing == true' : ' and use_existing == false'}" do
      common_attrs = {cwd: "/test",
                      priority: 1,
                      command: ["echo", "hello"],
                      output_path: "/test",
                      runtime_constraints: {"vcpus" => 4,
                                            "ram" => 12000000000},
                      mounts: {"/test" => {"kind" => "json"}}}
      set_user_from_auth :active
      cr1 = create_minimal_req!(common_attrs.merge({state: ContainerRequest::Committed,
                                                    environment: env1}))
      run_container(cr1)
      cr1.reload
      if use_existing.nil?
        # Testing with use_existing default value
        cr2 = create_minimal_req!(common_attrs.merge({state: ContainerRequest::Uncommitted,
                                                      environment: env2}))
      else

        cr2 = create_minimal_req!(common_attrs.merge({state: ContainerRequest::Uncommitted,
                                                      environment: env2,
                                                      use_existing: use_existing}))
      end
      assert_not_nil cr1.container_uuid
      assert_nil cr2.container_uuid

      # Update cr2 to commited state and check for container equality on different cases:
      # * When env1 and env2 are equal and use_existing is true, the same container
      #   should be assigned.
      # * When use_existing is false, a different container should be assigned.
      # * When env1 and env2 are different, a different container should be assigned.
      cr2.update!({state: ContainerRequest::Committed})
      assert_equal (cr2.use_existing == true and (env1 == env2)),
                   (cr1.container_uuid == cr2.container_uuid)
    end
  end

  test "requesting_container_uuid at create is not allowed" do
    set_user_from_auth :active
    assert_raises(ActiveRecord::RecordInvalid) do
      create_minimal_req!(state: "Uncommitted", priority: 1, requesting_container_uuid: 'youcantdothat')
    end
  end

  test "Retry on container cancelled" do
    set_user_from_auth :active
    cr = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 2)
    cr2 = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 2, command: ["echo", "baz"])
    prev_container_uuid = cr.container_uuid

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c
    end

    cr.reload
    cr2.reload
    assert_equal "Committed", cr.state
    assert_equal prev_container_uuid, cr.container_uuid
    assert_not_equal cr2.container_uuid, cr.container_uuid
    prev_container_uuid = cr.container_uuid

    act_as_system_user do
      c.update!(cost: 0.5, subrequests_cost: 1.25)
      c.update!(state: Container::Cancelled)
    end

    cr.reload
    cr2.reload
    assert_equal "Committed", cr.state
    assert_not_equal prev_container_uuid, cr.container_uuid
    assert_not_equal cr2.container_uuid, cr.container_uuid
    prev_container_uuid = cr.container_uuid

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c.update!(cost: 0.125)
      c.update!(state: Container::Cancelled)
      c
    end

    cr.reload
    cr2.reload
    assert_equal "Final", cr.state
    assert_equal prev_container_uuid, cr.container_uuid
    assert_not_equal cr2.container_uuid, cr.container_uuid
    assert_equal 1.875, cr.cumulative_cost
  end

  test "Retry on container cancelled with runtime_token" do
    set_user_from_auth :spectator
    spec = api_client_authorizations(:active)
    cr = create_minimal_req!(priority: 1, state: "Committed",
                             runtime_token: spec.token,
                             container_count_max: 2)
    prev_container_uuid = cr.container_uuid

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      assert_equal spec.token, c.runtime_token
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c
    end

    cr.reload
    assert_equal "Committed", cr.state
    assert_equal prev_container_uuid, cr.container_uuid
    prev_container_uuid = cr.container_uuid

    act_as_system_user do
      c.update!(state: Container::Cancelled)
    end

    cr.reload
    assert_equal "Committed", cr.state
    assert_not_equal prev_container_uuid, cr.container_uuid
    prev_container_uuid = cr.container_uuid

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      assert_equal spec.token, c.runtime_token
      c.update!(state: Container::Cancelled)
      c
    end

    cr.reload
    assert_equal "Final", cr.state
    assert_equal prev_container_uuid, cr.container_uuid
  end


  test "Retry saves logs from previous attempts" do
    set_user_from_auth :active
    cr = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 3)

    c = act_as_system_user do
      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c
    end

    container_uuids = []

    [0, 1, 2].each do
      cr.reload
      assert_equal "Committed", cr.state
      container_uuids << cr.container_uuid

      c = act_as_system_user do
        logc = Collection.new(manifest_text: ". 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar\n")
        logc.save!
        c = Container.find_by_uuid(cr.container_uuid)
        c.update!(state: Container::Cancelled, log: logc.portable_data_hash)
        c
      end
    end

    container_uuids.sort!

    cr.reload
    assert_equal "Final", cr.state
    assert_equal 3, cr.container_count
    assert_equal ". 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar
./log\\040for\\040container\\040#{container_uuids[0]} 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar
./log\\040for\\040container\\040#{container_uuids[1]} 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar
./log\\040for\\040container\\040#{container_uuids[2]} 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar
" , Collection.find_by_uuid(cr.log_uuid).manifest_text

  end

  test "Retry sub-request on error" do
    set_user_from_auth :active
    cr1 = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 2, command: ["echo", "foo1"])
    c1 = Container.find_by_uuid(cr1.container_uuid)
    act_as_system_user do
      c1.update!(state: Container::Locked)
      c1.update!(state: Container::Running)
    end

    cr2 = with_container_auth(c1) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 2, command: ["echo", "foo2"])
    end
    c2 = Container.find_by_uuid(cr2.container_uuid)
    act_as_system_user do
      c2.update!(state: Container::Locked)
      c2.update!(state: Container::Running)
    end

    cr3 = with_container_auth(c2) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 2, command: ["echo", "foo3"])
    end
    c3 = Container.find_by_uuid(cr3.container_uuid)

    act_as_system_user do
      c3.update!(state: Container::Locked)
      c3.update!(state: Container::Running)
    end

    # All the containers are in running state

    c3.reload
    cr3.reload

    # c3 still running
    assert_equal 'Running', c3.state
    assert_equal 1, cr3.container_count
    assert_equal 'Committed', cr3.state

    # c3 goes to cancelled state
    act_as_system_user do
      c3.state = "Cancelled"
      c3.save!
    end

    cr3.reload

    # Because the parent request is still live, it should
    # be retried.
    assert_equal 2, cr3.container_count
    assert_equal 'Committed', cr3.state
  end

  test "Do not retry sub-request when process tree is cancelled" do
    set_user_from_auth :active
    cr1 = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 2, command: ["echo", "foo1"])
    c1 = Container.find_by_uuid(cr1.container_uuid)
    act_as_system_user do
      c1.update!(state: Container::Locked)
      c1.update!(state: Container::Running)
    end

    cr2 = with_container_auth(c1) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 2, command: ["echo", "foo2"])
    end
    c2 = Container.find_by_uuid(cr2.container_uuid)
    act_as_system_user do
      c2.update!(state: Container::Locked)
      c2.update!(state: Container::Running)
    end

    cr3 = with_container_auth(c2) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 2, command: ["echo", "foo3"])
    end
    c3 = Container.find_by_uuid(cr3.container_uuid)

    act_as_system_user do
      c3.update!(state: Container::Locked)
      c3.update!(state: Container::Running)
    end

    # All the containers are in running state

    # Now cancel the toplevel container request
    act_as_system_user do
      cr1.priority = 0
      cr1.save!
    end

    c3.reload
    cr3.reload

    # c3 still running
    assert_equal 'Running', c3.state
    assert_equal 1, cr3.container_count
    assert_equal 'Committed', cr3.state

    # c3 goes to cancelled state
    act_as_system_user do
      assert_equal 0, c3.priority
      c3.state = "Cancelled"
      c3.save!
    end

    cr3.reload

    # Because the parent process was cancelled, it _should not_ be
    # retried.
    assert_equal 1, cr3.container_count
    assert_equal 'Final', cr3.state
  end

  test "Retry process tree on error" do
    set_user_from_auth :active
    cr1 = create_minimal_req!(priority: 1, state: "Committed", container_count_max: 2, command: ["echo", "foo1"])
    c1 = Container.find_by_uuid(cr1.container_uuid)
    act_as_system_user do
      c1.update!(state: Container::Locked)
      c1.update!(state: Container::Running)
    end

    cr2 = with_container_auth(c1) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 2, command: ["echo", "foo2"])
    end
    c2 = Container.find_by_uuid(cr2.container_uuid)
    act_as_system_user do
      c2.update!(state: Container::Locked)
      c2.update!(state: Container::Running)
    end

    cr3 = with_container_auth(c2) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 2, command: ["echo", "foo3"])
    end
    c3 = Container.find_by_uuid(cr3.container_uuid)

    act_as_system_user do
      c3.update!(state: Container::Locked)
      c3.update!(state: Container::Running)
    end

    # All the containers are in running state

    c1.reload

    # c1 goes to cancelled state
    act_as_system_user do
      c1.state = "Cancelled"
      c1.save!
    end

    cr1.reload
    cr2.reload
    cr3.reload

    # Because the root request is still live, it should be retried.
    # Assumes the root is something like arvados-cwl-runner where
    # container reuse enables it to more or less pick up where it left
    # off.
    assert_equal 2, cr1.container_count
    assert_equal 'Committed', cr1.state

    # These keep running.
    assert_equal 1, cr2.container_count
    assert_equal 'Committed', cr2.state

    assert_equal 1, cr3.container_count
    assert_equal 'Committed', cr3.state
  end

  test "Output collection name setting using output_name with name collision resolution" do
    set_user_from_auth :active
    output_name = 'unimaginative name'
    Collection.create!(name: output_name)

    cr = create_minimal_req!(priority: 1,
                             state: ContainerRequest::Committed,
                             output_name: output_name)
    run_container(cr)
    cr.reload
    assert_equal ContainerRequest::Final, cr.state
    output_coll = Collection.find_by_uuid(cr.output_uuid)
    # Make sure the resulting output collection name include the original name
    # plus the last 15 characters of uuid
    assert_not_equal output_name, output_coll.name,
                     "more than one collection with the same owner and name"
    assert output_coll.name.include?(output_name),
           "New name should include original name"
    assert_match /#{output_coll.uuid[-15..-1]}/, output_coll.name,
                 "New name should include last 15 characters of uuid"
  end

  [[0, :check_output_ttl_0],
   [1, :check_output_ttl_1s],
   [365*86400, :check_output_ttl_1y],
  ].each do |ttl, checker|
    test "output_ttl=#{ttl}" do
      act_as_user users(:active) do
        cr = create_minimal_req!(priority: 1,
                                 state: ContainerRequest::Committed,
                                 output_name: 'foo',
                                 output_ttl: ttl)
        run_container(cr)
        cr.reload
        output = Collection.find_by_uuid(cr.output_uuid)
        send(checker, db_current_time, output.trash_at, output.delete_at)
      end
    end
  end

  def check_output_ttl_0(now, trash, delete)
    assert_nil(trash)
    assert_nil(delete)
  end

  def check_output_ttl_1s(now, trash, delete)
    assert_not_nil(trash)
    assert_not_nil(delete)
    assert_in_delta(trash, now + 1.second, 10)
    assert_in_delta(delete, now + Rails.configuration.Collections.BlobSigningTTL, 10)
  end

  def check_output_ttl_1y(now, trash, delete)
    year = (86400*365).second
    assert_not_nil(trash)
    assert_not_nil(delete)
    assert_in_delta(trash, now + year, 10)
    assert_in_delta(delete, now + year, 10)
  end

  def run_container(cr, final_state: Container::Complete, exit_code: 0)
    act_as_system_user do
      logc = Collection.new(owner_uuid: system_user_uuid,
                            manifest_text: ". ef772b2f28e2c8ca84de45466ed19ee9+7815 0:0:arv-mount.txt\n")
      logc.save!

      c = Container.find_by_uuid(cr.container_uuid)
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c.update!(state: final_state,
                           exit_code: exit_code,
                           output: '1f4b0bc7583c2a7f9102c395f4ffc5e3+45',
                           log: logc.portable_data_hash)
      logc.destroy
      c
    end
  end

  test "Finalize committed request when reusing a finished container" do
    set_user_from_auth :active
    cr = create_minimal_req!(priority: 1, state: ContainerRequest::Committed)
    cr.reload
    assert_equal ContainerRequest::Committed, cr.state
    run_container(cr)
    cr.reload
    assert_equal ContainerRequest::Final, cr.state

    cr2 = create_minimal_req!(priority: 1, state: ContainerRequest::Committed)
    assert_equal cr.container_uuid, cr2.container_uuid
    assert_equal ContainerRequest::Final, cr2.state

    cr3 = create_minimal_req!(priority: 1, state: ContainerRequest::Uncommitted)
    assert_equal ContainerRequest::Uncommitted, cr3.state
    cr3.update!(state: ContainerRequest::Committed)
    assert_equal cr.container_uuid, cr3.container_uuid
    assert_equal ContainerRequest::Final, cr3.state
  end

  [
    # client requests preemptible, but types are not configured
    [false, false, false, true, ActiveRecord::RecordInvalid],
    [true, false, false, true, ActiveRecord::RecordInvalid],
    # client requests preemptible, types are configured
    [false, true, false, true, true],
    [true, true, false, true, true],
    # client requests non-preemptible for top-level container
    [false, false, false, false, false],
    [true, false, false, false, false],
    [false, true, false, false, false],
    [true, true, false, false, false],
    # client requests non-preemptible for child container, preemptible
    # is enabled anyway if AlwaysUsePreemptibleInstances and instance types
    # are configured.
    [false, false, true, false, false],
    [true, false, true, false, false],
    [false, true, true, false, false],
    [true, true, true, false, true],
  ].each do |use_preemptible, have_preemptible, is_child, ask, expect|
    test "with AlwaysUsePreemptibleInstances=#{use_preemptible} and preemptible types #{have_preemptible ? '' : 'not '}configured, create #{is_child ? 'child' : 'top-level'} container request with preemptible=#{ask} and expect #{expect}" do
      Rails.configuration.Containers.AlwaysUsePreemptibleInstances = use_preemptible
      if have_preemptible
        configure_preemptible_instance_type
      end
      common_attrs = {
        state: ContainerRequest::Uncommitted,
        cwd: "/test",
        priority: 1,
        command: ["echo", "hello"],
        output_path: "/test",
        scheduling_parameters: {"preemptible" => ask},
        mounts: {"/test" => {"kind" => "json"}},
      }
      set_user_from_auth :active

      if is_child
        cr = with_container_auth(containers(:running)) do
          create_minimal_req!(common_attrs)
        end
      else
        cr = create_minimal_req!(common_attrs)
      end

      cr.reload
      cr.state = ContainerRequest::Committed

      if expect == true || expect == false
        cr.save!
        assert_equal expect, cr.scheduling_parameters["preemptible"]
      else
        assert_raises(expect) do
          cr.save!
        end
      end
    end
  end

  test "config update does not flip preemptible flag on already-committed container requests" do
    parent = containers(:running_container_with_logs)
    attrs_p = {
      scheduling_parameters: {"preemptible" => true},
      "state" => "Committed",
      "priority" => 1,
    }
    attrs_nonp = {
      scheduling_parameters: {"preemptible" => false},
      "state" => "Committed",
      "priority" => 1,
    }
    expect = {false => [], true => []}

    with_container_auth(parent) do
      configure_preemptible_instance_type
      Rails.configuration.Containers.AlwaysUsePreemptibleInstances = false

      expect[true].push create_minimal_req!(attrs_p)
      expect[false].push create_minimal_req!(attrs_nonp)

      Rails.configuration.Containers.AlwaysUsePreemptibleInstances = true

      expect[true].push create_minimal_req!(attrs_p)
      expect[true].push create_minimal_req!(attrs_nonp)
      commit_later = create_minimal_req!()

      Rails.configuration.InstanceTypes = ConfigLoader.to_OrderedOptions({})

      expect[false].push create_minimal_req!(attrs_nonp)

      # Even though preemptible is not allowed, we should be able to
      # commit a CR that was created earlier when preemptible was the
      # default.
      commit_later.update!(priority: 1, state: "Committed")
      expect[false].push commit_later
    end

    set_user_from_auth :active
    [false, true].each do |pflag|
      expect[pflag].each do |cr|
        cr.reload
        assert_equal pflag, cr.scheduling_parameters['preemptible']
      end
    end

    act_as_system_user do
      # Cancelling the parent used to fail while updating the child
      # containers' priority, because the child containers' unchanged
      # preemptible fields caused validation to fail.
      parent.update!(state: 'Cancelled')

      [false, true].each do |pflag|
        expect[pflag].each do |cr|
          cr.reload
          assert_equal 0, cr.priority, "unexpected non-zero priority #{cr.priority} for #{cr.uuid}"
        end
      end
    end
  end

  [
    [{"partitions" => ["fastcpu","vfastcpu", 100]}, ContainerRequest::Committed, ActiveRecord::RecordInvalid],
    [{"partitions" => ["fastcpu","vfastcpu", 100]}, ContainerRequest::Uncommitted, ActiveRecord::RecordInvalid],
    [{"partitions" => "fastcpu"}, ContainerRequest::Committed, ActiveRecord::RecordInvalid],
    [{"partitions" => "fastcpu"}, ContainerRequest::Uncommitted, ActiveRecord::RecordInvalid],
    [{"partitions" => ["fastcpu","vfastcpu"]}, ContainerRequest::Committed],
    [{"max_run_time" => "one day"}, ContainerRequest::Committed, ActiveRecord::RecordInvalid],
    [{"max_run_time" => "one day"}, ContainerRequest::Uncommitted, ActiveRecord::RecordInvalid],
    [{"max_run_time" => -1}, ContainerRequest::Committed, ActiveRecord::RecordInvalid],
    [{"max_run_time" => -1}, ContainerRequest::Uncommitted, ActiveRecord::RecordInvalid],
    [{"max_run_time" => 86400}, ContainerRequest::Committed],
  ].each do |sp, state, expected|
    test "create container request with scheduling_parameters #{sp} in state #{state} and verify #{expected}" do
      common_attrs = {cwd: "/test",
                      priority: 1,
                      command: ["echo", "hello"],
                      output_path: "/test",
                      scheduling_parameters: sp,
                      mounts: {"/test" => {"kind" => "json"}}}
      set_user_from_auth :active

      if expected == ActiveRecord::RecordInvalid
        assert_raises(ActiveRecord::RecordInvalid) do
          create_minimal_req!(common_attrs.merge({state: state}))
        end
      else
        cr = create_minimal_req!(common_attrs.merge({state: state}))
        assert (sp.to_a - cr.scheduling_parameters.to_a).empty?

        if state == ContainerRequest::Committed
          c = Container.find_by_uuid(cr.container_uuid)
          assert (sp.to_a - c.scheduling_parameters.to_a).empty?
        end
      end
    end
  end

  test "AlwaysUsePreemptibleInstances makes child containers preemptible" do
    Rails.configuration.Containers.AlwaysUsePreemptibleInstances = true
    common_attrs = {cwd: "/test",
                    priority: 1,
                    command: ["echo", "hello"],
                    output_path: "/test",
                    state: ContainerRequest::Committed,
                    mounts: {"/test" => {"kind" => "json"}}}
    set_user_from_auth :active
    configure_preemptible_instance_type

    cr = with_container_auth(Container.find_by_uuid 'zzzzz-dz642-runningcontainr') do
      create_minimal_req!(common_attrs)
    end
    assert_equal 'zzzzz-dz642-runningcontainr', cr.requesting_container_uuid
    assert_equal true, cr.scheduling_parameters["preemptible"]

    c = Container.find_by_uuid(cr.container_uuid)
    assert_equal true, c.scheduling_parameters["preemptible"]
  end

  [['Committed', true, {name: "foobar", priority: 123}],
   ['Committed', false, {container_count: 2}],
   ['Committed', false, {container_count: 0}],
   ['Committed', false, {container_count: nil}],
   ['Committed', true, {priority: 0, mounts: {"/out" => {"kind" => "tmp", "capacity" => 1000000}}}],
   ['Committed', true, {priority: 0, mounts: {"/out" => {"capacity" => 1000000, "kind" => "tmp"}}}],
   # Addition of default values for mounts / runtime_constraints /
   # scheduling_parameters, as happens in a round-trip through
   # controller, does not have any real effect and should be
   # accepted/ignored rather than causing an error when the CR state
   # dictates those attributes are not allowed to change.
   ['Committed', true, {priority: 0, mounts: {"/out" => {"capacity" => 0, "kind" => "tmp"}}}, {mounts: {"/out" => {"kind" => "tmp"}}}],
   ['Committed', true, {priority: 0, mounts: {"/out" => {"capacity" => 1000000, "kind" => "tmp", "exclude_from_output": false}}}],
   ['Committed', true, {priority: 0, mounts: {"/out" => {"capacity" => 1000000, "kind" => "tmp", "repository_name": ""}}}],
   ['Committed', true, {priority: 0, mounts: {"/out" => {"capacity" => 1000000, "kind" => "tmp", "content": nil}}}],
   ['Committed', false, {priority: 0, mounts: {"/out" => {"capacity" => 1000000, "kind" => "tmp", "content": {}}}}],
   ['Committed', false, {priority: 0, mounts: {"/out" => {"capacity" => 1000000, "kind" => "tmp", "repository_name": "foo"}}}],
   ['Committed', false, {priority: 0, mounts: {"/out" => {"kind" => "tmp", "capacity" => 1234567}}}],
   ['Committed', false, {priority: 0, mounts: {}}],
   ['Committed', true, {priority: 0, runtime_constraints: {"vcpus" => 1, "ram" => 2}}],
   ['Committed', true, {priority: 0, runtime_constraints: {"vcpus" => 1, "ram" => 2, "keep_cache_ram" => 0}}],
   ['Committed', true, {priority: 0, runtime_constraints: {"vcpus" => 1, "ram" => 2, "API" => false}}],
   ['Committed', false, {priority: 0, runtime_constraints: {"vcpus" => 1, "ram" => 2, "keep_cache_ram" => 1}}],
   ['Committed', false, {priority: 0, runtime_constraints: {"vcpus" => 1, "ram" => 2, "API" => true}}],
   ['Committed', true, {priority: 0, scheduling_parameters: {"preemptible" => false}}],
   ['Committed', true, {priority: 0, scheduling_parameters: {"partitions" => []}}],
   ['Committed', true, {priority: 0, scheduling_parameters: {"max_run_time" => 0}}],
   ['Committed', false, {priority: 0, scheduling_parameters: {"preemptible" => true}}],
   ['Committed', false, {priority: 0, scheduling_parameters: {"partitions" => ["foo"]}}],
   ['Committed', false, {priority: 0, scheduling_parameters: {"max_run_time" => 1}}],
   ['Final', false, {state: ContainerRequest::Committed, name: "foobar"}],
   ['Final', false, {name: "foobar", priority: 123}],
   ['Final', false, {name: "foobar", output_uuid: "zzzzz-4zz18-znfnqtbbv4spc3w"}],
   ['Final', false, {name: "foobar", log_uuid: "zzzzz-4zz18-znfnqtbbv4spc3w"}],
   ['Final', false, {log_uuid: "zzzzz-4zz18-znfnqtbbv4spc3w"}],
   ['Final', false, {priority: 123}],
   ['Final', false, {mounts: {}}],
   ['Final', false, {container_count: 2}],
   ['Final', true, {name: "foobar"}],
   ['Final', true, {name: "foobar", description: "baz"}],
  ].each do |state, permitted, updates, create_attrs|
    test "state=#{state} can#{'not' if !permitted} update #{updates.inspect}" do
      act_as_user users(:active) do
        attrs = {
          priority: 1,
          state: "Committed",
          container_count_max: 1
        }
        if !create_attrs.nil?
          attrs.merge!(create_attrs)
        end
        cr = create_minimal_req!(attrs)
        case state
        when 'Committed'
          # already done
        when 'Final'
          act_as_system_user do
            Container.find_by_uuid(cr.container_uuid).
              update!(state: Container::Cancelled)
          end
          cr.reload
        else
          raise 'broken test case'
        end
        assert_equal state, cr.state
        if permitted
          assert cr.update!(updates)
        else
          assert_raises(ActiveRecord::RecordInvalid) do
            cr.update!(updates)
          end
        end
      end
    end
  end

  test "delete container_request and check its container's priority" do
    act_as_user users(:active) do
      cr = ContainerRequest.find_by_uuid container_requests(:running_to_be_deleted).uuid

      # initially the cr's container has priority > 0
      c = Container.find_by_uuid(cr.container_uuid)
      assert_equal 1, c.priority

      cr.destroy

      # the cr's container now has priority of 0
      c.reload
      assert_equal 0, c.priority
    end
  end

  test "trash the project containing a container_request and check its container's priority" do
    act_as_user users(:active) do
      cr = ContainerRequest.find_by_uuid container_requests(:running_to_be_deleted).uuid

      # initially the cr's container has priority > 0
      c = Container.find_by_uuid(cr.container_uuid)
      assert_equal 1, c.priority

      prj = Group.find_by_uuid cr.owner_uuid
      prj.update!(trash_at: db_current_time)

      # the cr's container now has priority of 0
      c.reload
      assert_equal 0, c.priority

      assert_equal c.state, 'Running'
      assert_equal cr.state, 'Committed'

      # mark the container as cancelled, this should cause the
      # container request to go to final state and run the finalize
      # function
      act_as_system_user do
        c.update!(state: 'Cancelled', log: 'fa7aeb5140e2848d39b416daeef4ffc5+45')
      end
      c.reload
      cr.reload

      assert_equal c.state, 'Cancelled'
      assert_equal cr.state, 'Final'
      assert_equal nil, cr.log_uuid
    end
  end

  test "delete container_request in final state and expect no error due to before_destroy callback" do
    act_as_user users(:active) do
      cr = ContainerRequest.find_by_uuid container_requests(:completed).uuid
      assert_nothing_raised {cr.destroy}
    end
  end

  test "Container request valid priority" do
    set_user_from_auth :active
    cr = create_minimal_req!

    assert_raises(ActiveRecord::RecordInvalid) do
      cr.priority = -1
      cr.save!
    end

    cr.priority = 0
    cr.save!

    cr.priority = 1
    cr.save!

    cr.priority = 500
    cr.save!

    cr.priority = 999
    cr.save!

    cr.priority = 1000
    cr.save!

    assert_raises(ActiveRecord::RecordInvalid) do
      cr.priority = 1001
      cr.save!
    end
  end

  # Note: some of these tests might look redundant because they test
  # that out-of-order spellings of hashes are still considered equal
  # regardless of whether the existing (container) or new (container
  # request) hash needs to be re-ordered.
  secrets = {"/foo" => {"kind" => "text", "content" => "xyzzy"}}
  same_secrets = {"/foo" => {"content" => "xyzzy", "kind" => "text"}}
  different_secrets = {"/foo" => {"kind" => "text", "content" => "something completely different"}}
  [
    [true, nil, nil],
    [true, nil, {}],
    [true, {}, nil],
    [true, {}, {}],
    [true, secrets, same_secrets],
    [true, same_secrets, secrets],
    [false, nil, secrets],
    [false, {}, secrets],
    [false, secrets, {}],
    [false, secrets, nil],
    [false, secrets, different_secrets],
  ].each do |expect_reuse, sm1, sm2|
    test "container reuse secret_mounts #{sm1.inspect}, #{sm2.inspect}" do
      set_user_from_auth :active
      cr1 = create_minimal_req!(state: "Committed", priority: 1, secret_mounts: sm1)
      cr2 = create_minimal_req!(state: "Committed", priority: 1, secret_mounts: sm2)
      assert_not_nil cr1.container_uuid
      assert_not_nil cr2.container_uuid
      if expect_reuse
        assert_equal cr1.container_uuid, cr2.container_uuid
      else
        assert_not_equal cr1.container_uuid, cr2.container_uuid
      end
    end
  end

  test "scrub secret_mounts but reuse container for request with identical secret_mounts" do
    set_user_from_auth :active
    sm = {'/secret/foo' => {'kind' => 'text', 'content' => secret_string}}
    cr1 = create_minimal_req!(state: "Committed", priority: 1, secret_mounts: sm.dup)
    run_container(cr1)
    cr1.reload

    # secret_mounts scrubbed from db
    c = Container.where(uuid: cr1.container_uuid).first
    assert_equal({}, c.secret_mounts)
    assert_equal({}, cr1.secret_mounts)

    # can reuse container if secret_mounts match
    cr2 = create_minimal_req!(state: "Committed", priority: 1, secret_mounts: sm.dup)
    assert_equal cr1.container_uuid, cr2.container_uuid

    # don't reuse container if secret_mounts don't match
    cr3 = create_minimal_req!(state: "Committed", priority: 1, secret_mounts: {})
    assert_not_equal cr1.container_uuid, cr3.container_uuid

    assert_no_secrets_logged
  end

  test "conflicting key in mounts and secret_mounts" do
    sm = {'/secret/foo' => {'kind' => 'text', 'content' => secret_string}}
    set_user_from_auth :active
    cr = create_minimal_req!
    assert_equal false, cr.update(state: "Committed",
                                             priority: 1,
                                             mounts: cr.mounts.merge(sm),
                                             secret_mounts: sm)
    assert_equal [:secret_mounts], cr.errors.messages.keys
  end

  test "using runtime_token" do
    set_user_from_auth :spectator
    spec = api_client_authorizations(:active)
    cr = create_minimal_req!(state: "Committed", runtime_token: spec.token, priority: 1)
    cr.save!
    c = Container.find_by_uuid cr.container_uuid
    lock_and_run c
    assert_nil c.auth_uuid
    assert_equal c.runtime_token, spec.token

    assert_not_nil ApiClientAuthorization.find_by_uuid(spec.uuid)

    act_as_system_user do
      c.update!(state: Container::Complete,
                           exit_code: 0,
                           output: '1f4b0bc7583c2a7f9102c395f4ffc5e3+45',
                           log: 'fa7aeb5140e2848d39b416daeef4ffc5+45')
    end

    cr.reload
    c.reload
    assert_nil cr.runtime_token
    assert_nil c.runtime_token
  end

  test "invalid runtime_token" do
    set_user_from_auth :active
    spec = api_client_authorizations(:spectator)
    err = assert_raises(ActiveRecord::RecordInvalid) do
      cr = create_minimal_req!(state: "Committed", runtime_token: "#{spec.token}xx")
      cr.save!
    end
    assert_match /Runtime token failed validation/, err.message
  end

  test "default output_storage_classes" do
    saved = Rails.configuration.DefaultStorageClasses
    Rails.configuration.DefaultStorageClasses = ["foo"]
    begin
      act_as_user users(:active) do
        cr = create_minimal_req!(priority: 1,
                                 state: ContainerRequest::Committed,
                                 output_name: 'foo')
        run_container(cr)
        cr.reload
        output = Collection.find_by_uuid(cr.output_uuid)
        assert_equal ["foo"], output.storage_classes_desired
      end
    ensure
      Rails.configuration.DefaultStorageClasses = saved
    end
  end

  test "setting output_storage_classes" do
    act_as_user users(:active) do
      cr = create_minimal_req!(priority: 1,
                               state: ContainerRequest::Committed,
                               output_name: 'foo',
                               output_storage_classes: ["foo_storage_class", "bar_storage_class"])
      run_container(cr)
      cr.reload
      output = Collection.find_by_uuid(cr.output_uuid)
      assert_equal ["foo_storage_class", "bar_storage_class"], output.storage_classes_desired
      log = Collection.find_by_uuid(cr.log_uuid)
      assert_equal ["foo_storage_class", "bar_storage_class"], log.storage_classes_desired
    end
  end

  test "reusing container with different container_request.output_storage_classes" do
    common_attrs = {cwd: "/test",
                    priority: 1,
                    command: ["echo", "hello"],
                    output_path: "/test",
                    runtime_constraints: {"vcpus" => 4,
                                          "ram" => 12000000000},
                    mounts: {"/test" => {"kind" => "json"}},
                    environment: {"var" => "value1"},
                    output_storage_classes: ["foo_storage_class"]}
    set_user_from_auth :active
    cr1 = create_minimal_req!(common_attrs.merge({state: ContainerRequest::Committed}))
    cont1 = run_container(cr1)
    cr1.reload

    output1 = Collection.find_by_uuid(cr1.output_uuid)

    # Testing with use_existing default value
    cr2 = create_minimal_req!(common_attrs.merge({state: ContainerRequest::Uncommitted,
                                                  output_storage_classes: ["bar_storage_class"]}))

    assert_not_nil cr1.container_uuid
    assert_nil cr2.container_uuid

    # Update cr2 to commited state, check for reuse, then run it
    cr2.update!({state: ContainerRequest::Committed})
    assert_equal cr1.container_uuid, cr2.container_uuid

    cr2.reload
    output2 = Collection.find_by_uuid(cr2.output_uuid)

    # the original CR output has the original storage class,
    # but the second CR output has the new storage class.
    assert_equal ["foo_storage_class"], cont1.output_storage_classes
    assert_equal ["foo_storage_class"], output1.storage_classes_desired
    assert_equal ["bar_storage_class"], output2.storage_classes_desired
  end

  [
    [{},               {},           {"type": "output"}],
    [{"a1": "b1"},     {},           {"type": "output", "a1": "b1"}],
    [{},               {"a1": "b1"}, {"type": "output", "a1": "b1"}],
    [{"a1": "b1"},     {"a1": "c1"}, {"type": "output", "a1": "b1"}],
    [{"a1": "b1"},     {"a2": "c2"}, {"type": "output", "a1": "b1", "a2": "c2"}],
    [{"type": "blah"}, {},           {"type": "blah"}],
  ].each do |cr_prop, container_prop, expect_prop|
    test "setting output_properties #{cr_prop} #{container_prop} on current container" do
      act_as_user users(:active) do
        cr = create_minimal_req!(priority: 1,
                                 state: ContainerRequest::Committed,
                                 output_name: 'foo',
                                 output_properties: cr_prop)

        act_as_system_user do
          logc = Collection.new(owner_uuid: system_user_uuid,
                                manifest_text: ". ef772b2f28e2c8ca84de45466ed19ee9+7815 0:0:arv-mount.txt\n")
          logc.save!

          c = Container.find_by_uuid(cr.container_uuid)
          c.update!(state: Container::Locked)
          c.update!(state: Container::Running)

          c.update!(output_properties: container_prop)

          c.update!(state: Container::Complete,
                               exit_code: 0,
                               output: '1f4b0bc7583c2a7f9102c395f4ffc5e3+45',
                               log: logc.portable_data_hash)
          logc.destroy
        end

        cr.reload
        expect_prop["container_request"] = cr.uuid
        output = Collection.find_by_uuid(cr.output_uuid)
        assert_equal expect_prop.symbolize_keys, output.properties.symbolize_keys
      end
    end
  end

  test "Cumulative cost includes retried attempts but not reused containers" do
    set_user_from_auth :active
    cr = create_minimal_req!(priority: 5, state: "Committed", container_count_max: 3)
    c = Container.find_by_uuid cr.container_uuid
    act_as_system_user do
      c.update!(state: Container::Locked)
      c.update!(state: Container::Running)
      c.update!(state: Container::Cancelled, cost: 3)
    end
    cr.reload
    assert_equal 3, cr.cumulative_cost

    c = Container.find_by_uuid cr.container_uuid
    lock_and_run c
    c.reload
    assert_equal 0, c.subrequests_cost

    # cr2 is a child/subrequest
    cr2 = with_container_auth(c) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 1, command: ["echo", "foo2"])
    end
    assert_equal c.uuid, cr2.requesting_container_uuid
    c2 = Container.find_by_uuid cr2.container_uuid
    act_as_system_user do
      c2.update!(state: Container::Locked)
      c2.update!(state: Container::Running)
      logc = Collection.new(owner_uuid: system_user_uuid,
                            manifest_text: ". ef772b2f28e2c8ca84de45466ed19ee9+7815 0:0:arv-mount.txt\n")
      logc.save!
      c2.update!(state: Container::Complete,
                            exit_code: 0,
                            output: '1f4b0bc7583c2a7f9102c395f4ffc5e3+45',
                            log: logc.portable_data_hash,
                            cost: 7)
    end
    c.reload
    assert_equal 7, c.subrequests_cost

    # cr3 is an identical child/subrequest, will reuse c2
    cr3 = with_container_auth(c) do
      create_minimal_req!(priority: 10, state: "Committed", container_count_max: 1, command: ["echo", "foo2"])
    end
    assert_equal c.uuid, cr3.requesting_container_uuid
    c3 = Container.find_by_uuid cr3.container_uuid
    assert_equal c2.uuid, c3.uuid
    assert_equal Container::Complete, c3.state
    c.reload
    assert_equal 7, c.subrequests_cost

    act_as_system_user do
      c.update!(state: Container::Complete, exit_code: 0, cost: 9)
    end

    c.reload
    assert_equal 7, c.subrequests_cost
    cr.reload
    assert_equal 3+7+9, cr.cumulative_cost
  end

  test "Service cannot use existing container" do
    set_user_from_auth :active
    cr = create_minimal_req!
    cr.service = true
    cr.use_existing = true
    cr.state = "Committed"
    assert_raises(ActiveRecord::RecordInvalid) do
      cr.save!
    end
  end

  [
    [true, {"1" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [true, {"9000" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [true, {"65535" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    # invalid ports:
    [false, {"" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"0" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"1e4" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"-1" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"bad" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"0x101f" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {":9000" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"0.0.0.0:9000" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"localhost:9000" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"9000000" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {"65536" => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    # not a hash:
    [false, {"9000" => nil}],
    [false, {"9000" => ""}],
    [false, {"9000" => []}],
    # missing/invalid arguments:
    [false, {"9000" => {}}],
    [false, {"9000" => {"label" => "stuff", "initial_path" => ""}}],
    [false, {"9000" => {"label" => "stuff", "initial_path" => "", "access" => "invalid"}}],
    [false, {"9000" => {"initial_path" => "", "access" => "public"}}],
    [false, {"9000" => {"initial_path" => "", "access" => "public", "label" => ""}}],
    [false, {"9000" => {"label" => "stuff", "access" => "public"}}],
    # non-string key: (note non-string keys are all converted to
    # strings before they hit our validations, so we can't actually
    # test a numeric key here)
    [false, {["9000"] => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {nil => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
    [false, {false => {"access" => "public", "label" => "stuff", "initial_path" => ""}}],
  ].each do |ok, pp_spec|
    test "published_ports validation for #{pp_spec}" do
      set_user_from_auth :active
      cr = create_minimal_req!
      cr.use_existing = false
      cr.service = true
      cr.published_ports = pp_spec
      if ok
        assert cr.save!
      else
        assert_raises(ActiveRecord::RecordInvalid) do
          cr.save!
        end
      end
    end
  end

  test "container request in a project with trash_at in the future" do
    # Tests edge case where a container request is created in a
    # project which has trash_at set in the future.
    #
    # A user actually encountered this in the wild, they created a
    # temporary project to run some tests and set it expire
    # automatically as a cleanup operation.  However, because of bug
    # #22768, the containers were assigned priority 0.
    #
    # This tests that the behavior now works as intended, which is the
    # container has nonzero priority while the project remains live,
    # and then goes to zero once trash_at has passed.

    set_user_from_auth :active

    project = Group.create!(group_class: "project", name: "trashed_project", trash_at: Time.now+5.minutes)

    cr = create_minimal_req!({state: "Committed", priority: 500, owner_uuid: project.uuid})

    assert_equal 500, cr.priority

    c = Container.find_by_uuid cr.container_uuid

    # Nonzero priority, which means runnable, because the project
    # isn't trashed yet
    assert_operator c.priority, :>, 0

    project.trash_at = Time.now
    project.save!

    c.reload

    # Project is now trashed, so the container has zero priority,
    # which means it won't run and will be cancelled if it was already
    # running.
    assert_equal 0, c.priority
  end



end
