debian-mirror-gitlab/spec/controllers/projects/environments_controller_spec.rb
2019-10-12 21:52:04 +05:30

715 lines
23 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe Projects::EnvironmentsController do
include MetricsDashboardHelpers
set(:user) { create(:user) }
set(:project) { create(:project) }
set(:environment) do
create(:environment, name: 'production', project: project)
end
before do
project.add_maintainer(user)
sign_in(user)
end
describe 'GET index' do
context 'when a request for the HTML is made' do
it 'responds with status code 200' do
get :index, params: environment_params
expect(response).to have_gitlab_http_status(:ok)
end
it 'expires etag cache to force reload environments list' do
expect_any_instance_of(Gitlab::EtagCaching::Store)
.to receive(:touch).with(project_environments_path(project, format: :json))
get :index, params: environment_params
end
end
context 'when requesting JSON response for folders' do
before do
create(:environment, project: project,
name: 'staging/review-1',
state: :available)
create(:environment, project: project,
name: 'staging/review-2',
state: :available)
create(:environment, project: project,
name: 'staging/review-3',
state: :stopped)
end
let(:environments) { json_response['environments'] }
context 'with default parameters' do
before do
get :index, params: environment_params(format: :json)
end
it 'responds with a flat payload describing available environments' do
expect(environments.count).to eq 3
expect(environments.first).to include('name' => 'production', 'name_without_type' => 'production')
expect(environments.second).to include('name' => 'staging/review-1', 'name_without_type' => 'review-1')
expect(environments.third).to include('name' => 'staging/review-2', 'name_without_type' => 'review-2')
expect(json_response['available_count']).to eq 3
expect(json_response['stopped_count']).to eq 1
end
it 'sets the polling interval header' do
expect(response).to have_gitlab_http_status(:ok)
expect(response.headers['Poll-Interval']).to eq("3000")
end
end
context 'when a folder-based nested structure is requested' do
before do
get :index, params: environment_params(format: :json, nested: true)
end
it 'responds with a payload containing the latest environment for each folder' do
expect(environments.count).to eq 2
expect(environments.first['name']).to eq 'production'
expect(environments.second['name']).to eq 'staging'
expect(environments.second['size']).to eq 2
expect(environments.second['latest']['name']).to eq 'staging/review-2'
end
end
context 'when requesting available environments scope' do
before do
get :index, params: environment_params(format: :json, nested: true, scope: :available)
end
it 'responds with a payload describing available environments' do
expect(environments.count).to eq 2
expect(environments.first['name']).to eq 'production'
expect(environments.second['name']).to eq 'staging'
expect(environments.second['size']).to eq 2
expect(environments.second['latest']['name']).to eq 'staging/review-2'
end
it 'contains values describing environment scopes sizes' do
expect(json_response['available_count']).to eq 3
expect(json_response['stopped_count']).to eq 1
end
end
context 'when requesting stopped environments scope' do
before do
get :index, params: environment_params(format: :json, nested: true, scope: :stopped)
end
it 'responds with a payload describing stopped environments' do
expect(environments.count).to eq 1
expect(environments.first['name']).to eq 'staging'
expect(environments.first['size']).to eq 1
expect(environments.first['latest']['name']).to eq 'staging/review-3'
end
it 'contains values describing environment scopes sizes' do
expect(json_response['available_count']).to eq 3
expect(json_response['stopped_count']).to eq 1
end
end
end
end
describe 'GET folder' do
before do
create(:environment, project: project,
name: 'staging-1.0/review',
state: :available)
create(:environment, project: project,
name: 'staging-1.0/zzz',
state: :available)
end
context 'when using default format' do
it 'responds with HTML' do
get :folder, params: {
namespace_id: project.namespace,
project_id: project,
id: 'staging-1.0'
}
expect(response).to be_ok
expect(response).to render_template 'folder'
end
end
context 'when using JSON format' do
it 'sorts the subfolders lexicographically' do
get :folder, params: {
namespace_id: project.namespace,
project_id: project,
id: 'staging-1.0'
},
format: :json
expect(response).to be_ok
expect(response).not_to render_template 'folder'
expect(json_response['environments'][0])
.to include('name' => 'staging-1.0/review', 'name_without_type' => 'review')
expect(json_response['environments'][1])
.to include('name' => 'staging-1.0/zzz', 'name_without_type' => 'zzz')
end
end
end
describe 'GET show' do
context 'with valid id' do
it 'responds with a status code 200' do
get :show, params: environment_params
expect(response).to be_ok
end
end
context 'with invalid id' do
it 'responds with a status code 404' do
params = environment_params
params[:id] = 12345
get :show, params: params
expect(response).to have_gitlab_http_status(404)
end
end
end
describe 'GET edit' do
it 'responds with a status code 200' do
get :edit, params: environment_params
expect(response).to be_ok
end
end
describe 'PATCH #update' do
it 'responds with a 302' do
patch_params = environment_params.merge(environment: { external_url: 'https://git.gitlab.com' })
patch :update, params: patch_params
expect(response).to have_gitlab_http_status(302)
end
end
describe 'PATCH #stop' do
context 'when env not available' do
it 'returns 404' do
allow_any_instance_of(Environment).to receive(:available?) { false }
patch :stop, params: environment_params(format: :json)
expect(response).to have_gitlab_http_status(404)
end
end
context 'when stop action' do
it 'returns action url' do
action = create(:ci_build, :manual)
allow_any_instance_of(Environment)
.to receive_messages(available?: true, stop_with_action!: action)
patch :stop, params: environment_params(format: :json)
expect(response).to have_gitlab_http_status(200)
expect(json_response).to eq(
{ 'redirect_url' =>
project_job_url(project, action) })
end
end
context 'when no stop action' do
it 'returns env url' do
allow_any_instance_of(Environment)
.to receive_messages(available?: true, stop_with_action!: nil)
patch :stop, params: environment_params(format: :json)
expect(response).to have_gitlab_http_status(200)
expect(json_response).to eq(
{ 'redirect_url' =>
project_environment_url(project, environment) })
end
end
end
describe 'GET #terminal' do
context 'with valid id' do
it 'responds with a status code 200' do
get :terminal, params: environment_params
expect(response).to have_gitlab_http_status(200)
end
it 'loads the terminals for the environment' do
# In EE we have to stub EE::Environment since it overwrites the
# "terminals" method.
expect_any_instance_of(defined?(EE) ? EE::Environment : Environment)
.to receive(:terminals)
get :terminal, params: environment_params
end
end
context 'with invalid id' do
it 'responds with a status code 404' do
get :terminal, params: environment_params(id: 666)
expect(response).to have_gitlab_http_status(404)
end
end
end
describe 'GET #terminal_websocket_authorize' do
context 'with valid workhorse signature' do
before do
allow(Gitlab::Workhorse).to receive(:verify_api_request!).and_return(nil)
end
context 'and valid id' do
it 'returns the first terminal for the environment' do
# In EE we have to stub EE::Environment since it overwrites the
# "terminals" method.
expect_any_instance_of(defined?(EE) ? EE::Environment : Environment)
.to receive(:terminals)
.and_return([:fake_terminal])
expect(Gitlab::Workhorse)
.to receive(:channel_websocket)
.with(:fake_terminal)
.and_return(workhorse: :response)
get :terminal_websocket_authorize, params: environment_params
expect(response).to have_gitlab_http_status(200)
expect(response.headers["Content-Type"]).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
expect(response.body).to eq('{"workhorse":"response"}')
end
end
context 'and invalid id' do
it 'returns 404' do
get :terminal_websocket_authorize, params: environment_params(id: 666)
expect(response).to have_gitlab_http_status(404)
end
end
end
context 'with invalid workhorse signature' do
it 'aborts with an exception' do
allow(Gitlab::Workhorse).to receive(:verify_api_request!).and_raise(JWT::DecodeError)
expect { get :terminal_websocket_authorize, params: environment_params }.to raise_error(JWT::DecodeError)
# controller tests don't set the response status correctly. It's enough
# to check that the action raised an exception
end
end
end
describe 'GET #metrics_redirect' do
let(:project) { create(:project) }
it 'redirects to environment if it exists' do
environment = create(:environment, name: 'production', project: project)
get :metrics_redirect, params: { namespace_id: project.namespace, project_id: project }
expect(response).to redirect_to(environment_metrics_path(environment))
end
it 'redirects to empty page if no environment exists' do
get :metrics_redirect, params: { namespace_id: project.namespace, project_id: project }
expect(response).to be_ok
expect(response).to render_template 'empty'
end
end
describe 'GET #metrics' do
before do
allow(controller).to receive(:environment).and_return(environment)
end
context 'when environment has no metrics' do
it 'returns a metrics page' do
expect(environment).not_to receive(:metrics)
get :metrics, params: environment_params
expect(response).to be_ok
end
context 'when requesting metrics as JSON' do
it 'returns a metrics JSON document' do
expect(environment).to receive(:metrics).and_return(nil)
get :metrics, params: environment_params(format: :json)
expect(response).to have_gitlab_http_status(204)
expect(json_response).to eq({})
end
end
end
context 'when environment has some metrics' do
before do
expect(environment).to receive(:metrics).and_return({
success: true,
metrics: {},
last_update: 42
})
end
it 'returns a metrics JSON document' do
get :metrics, params: environment_params(format: :json)
expect(response).to be_ok
expect(json_response['success']).to be(true)
expect(json_response['metrics']).to eq({})
expect(json_response['last_update']).to eq(42)
end
end
end
describe 'GET #additional_metrics' do
let(:window_params) { { start: '1554702993.5398998', end: '1554717396.996232' } }
before do
allow(controller).to receive(:environment).and_return(environment)
end
context 'when environment has no metrics' do
before do
expect(environment).to receive(:additional_metrics).and_return(nil)
end
context 'when requesting metrics as JSON' do
it 'returns a metrics JSON document' do
additional_metrics(window_params)
expect(response).to have_gitlab_http_status(204)
expect(json_response).to eq({})
end
end
end
context 'when environment has some metrics' do
before do
expect(environment)
.to receive(:additional_metrics)
.and_return({
success: true,
data: {},
last_update: 42
})
end
it 'returns a metrics JSON document' do
additional_metrics(window_params)
expect(response).to be_ok
expect(json_response['success']).to be(true)
expect(json_response['data']).to eq({})
expect(json_response['last_update']).to eq(42)
end
end
context 'when time params are missing' do
it 'raises an error when window params are missing' do
expect { additional_metrics }
.to raise_error(ActionController::ParameterMissing)
end
end
context 'when only one time param is provided' do
it 'raises an error when start is missing' do
expect { additional_metrics(end: '1552647300.651094') }
.to raise_error(ActionController::ParameterMissing)
end
it 'raises an error when end is missing' do
expect { additional_metrics(start: '1552647300.651094') }
.to raise_error(ActionController::ParameterMissing)
end
end
end
describe 'GET #metrics_dashboard' do
shared_examples_for 'correctly formatted response' do |status_code|
it 'returns a json object with the correct keys' do
get :metrics_dashboard, params: environment_params(dashboard_params)
# Exlcude `all_dashboards` to handle separately.
found_keys = json_response.keys - ['all_dashboards']
expect(response).to have_gitlab_http_status(status_code)
expect(found_keys).to contain_exactly(*expected_keys)
end
end
shared_examples_for '200 response' do
let(:expected_keys) { %w(dashboard status) }
it_behaves_like 'correctly formatted response', :ok
end
shared_examples_for 'error response' do |status_code|
let(:expected_keys) { %w(message status) }
it_behaves_like 'correctly formatted response', status_code
end
shared_examples_for 'includes all dashboards' do
it 'includes info for all findable dashboard' do
get :metrics_dashboard, params: environment_params(dashboard_params)
expect(json_response).to have_key('all_dashboards')
expect(json_response['all_dashboards']).to be_an_instance_of(Array)
expect(json_response['all_dashboards']).to all( include('path', 'default', 'display_name') )
end
end
shared_examples_for 'the default dashboard' do
all_dashboards = Feature.enabled?(:environment_metrics_show_multiple_dashboards)
it_behaves_like '200 response'
it_behaves_like 'includes all dashboards' if all_dashboards
it 'is the default dashboard' do
get :metrics_dashboard, params: environment_params(dashboard_params)
expect(json_response['dashboard']['dashboard']).to eq('Environment metrics')
end
end
shared_examples_for 'the specified dashboard' do |expected_dashboard|
it_behaves_like '200 response'
it_behaves_like 'includes all dashboards'
it 'has the correct name' do
get :metrics_dashboard, params: environment_params(dashboard_params)
dashboard_name = json_response['dashboard']['dashboard']
# 'Environment metrics' is the default dashboard.
expect(dashboard_name).not_to eq('Environment metrics')
expect(dashboard_name).to eq(expected_dashboard)
end
context 'when the dashboard cannot not be processed' do
before do
allow(YAML).to receive(:safe_load).and_return({})
end
it_behaves_like 'error response', :unprocessable_entity
end
end
shared_examples_for 'specified dashboard embed' do |expected_titles|
it_behaves_like '200 response'
it 'contains only the specified charts' do
get :metrics_dashboard, params: environment_params(dashboard_params)
dashboard = json_response['dashboard']
panel_group = dashboard['panel_groups'].first
titles = panel_group['panels'].map { |panel| panel['title'] }
expect(dashboard['dashboard']).to be_nil
expect(dashboard['panel_groups'].length).to eq 1
expect(panel_group['group']).to be_nil
expect(titles).to eq expected_titles
end
end
shared_examples_for 'the default dynamic dashboard' do
it_behaves_like 'specified dashboard embed', ['Memory Usage (Total)', 'Core Usage (Total)']
end
shared_examples_for 'dashboard can be specified' do
context 'when dashboard is specified' do
let(:dashboard_path) { '.gitlab/dashboards/test.yml' }
let(:dashboard_params) { { format: :json, dashboard: dashboard_path } }
it_behaves_like 'error response', :not_found
context 'when the project dashboard is available' do
let(:dashboard_yml) { fixture_file('lib/gitlab/metrics/dashboard/sample_dashboard.yml') }
let(:project) { project_with_dashboard(dashboard_path, dashboard_yml) }
let(:environment) { create(:environment, name: 'production', project: project) }
it_behaves_like 'the specified dashboard', 'Test Dashboard'
end
context 'when the specified dashboard is the default dashboard' do
let(:dashboard_path) { system_dashboard_path }
it_behaves_like 'the default dashboard'
end
end
end
shared_examples_for 'dashboard can be embedded' do
context 'when the embedded flag is included' do
let(:dashboard_params) { { format: :json, embedded: true } }
it_behaves_like 'the default dynamic dashboard'
context 'when incomplete dashboard params are provided' do
let(:dashboard_params) { { format: :json, embedded: true, title: 'Title' } }
# The title param should be ignored.
it_behaves_like 'the default dynamic dashboard'
end
context 'when invalid params are provided' do
let(:dashboard_params) { { format: :json, embedded: true, metric_id: 16 } }
# The superfluous param should be ignored.
it_behaves_like 'the default dynamic dashboard'
end
context 'when the dashboard is correctly specified' do
let(:dashboard_params) do
{
format: :json,
embedded: true,
dashboard: system_dashboard_path,
group: business_metric_title,
title: 'title',
y_label: 'y_label'
}
end
it_behaves_like 'error response', :not_found
context 'and exists' do
let!(:metric) { create(:prometheus_metric, project: project) }
it_behaves_like 'specified dashboard embed', ['title']
end
end
end
end
shared_examples_for 'dashboard cannot be specified' do
context 'when dashboard is specified' do
let(:dashboard_params) { { format: :json, dashboard: '.gitlab/dashboards/test.yml' } }
it_behaves_like 'the default dashboard'
end
end
let(:dashboard_params) { { format: :json } }
it_behaves_like 'the default dashboard'
it_behaves_like 'dashboard can be specified'
it_behaves_like 'dashboard can be embedded'
context 'when multiple dashboards is disabled' do
before do
stub_feature_flags(environment_metrics_show_multiple_dashboards: false)
end
it_behaves_like 'the default dashboard'
it_behaves_like 'dashboard cannot be specified'
it_behaves_like 'dashboard can be embedded'
end
end
describe 'GET #search' do
before do
create(:environment, name: 'staging', project: project)
create(:environment, name: 'review/patch-1', project: project)
create(:environment, name: 'review/patch-2', project: project)
end
let(:query) { 'pro' }
it 'responds with status code 200' do
get :search, params: environment_params(format: :json, query: query)
expect(response).to have_gitlab_http_status(:ok)
end
it 'returns matched results' do
get :search, params: environment_params(format: :json, query: query)
expect(json_response).to contain_exactly('production')
end
context 'when query is review' do
let(:query) { 'review' }
it 'returns matched results' do
get :search, params: environment_params(format: :json, query: query)
expect(json_response).to contain_exactly('review/patch-1', 'review/patch-2')
end
end
context 'when query is empty' do
let(:query) { '' }
it 'returns matched results' do
get :search, params: environment_params(format: :json, query: query)
expect(json_response)
.to contain_exactly('production', 'staging', 'review/patch-1', 'review/patch-2')
end
end
context 'when query is review/patch-3' do
let(:query) { 'review/patch-3' }
it 'responds with status code 204' do
get :search, params: environment_params(format: :json, query: query)
expect(response).to have_gitlab_http_status(:no_content)
end
end
context 'when query is partially matched in the middle of environment name' do
let(:query) { 'patch' }
it 'responds with status code 204' do
get :search, params: environment_params(format: :json, query: query)
expect(response).to have_gitlab_http_status(:no_content)
end
end
context 'when query contains a wildcard character' do
let(:query) { 'review%' }
it 'prevents wildcard injection' do
get :search, params: environment_params(format: :json, query: query)
expect(response).to have_gitlab_http_status(:no_content)
end
end
end
def environment_params(opts = {})
opts.reverse_merge(namespace_id: project.namespace,
project_id: project,
id: environment.id)
end
def additional_metrics(opts = {})
get :additional_metrics, params: environment_params(format: :json, **opts)
end
end