diff options
Diffstat (limited to 'actionpack/test/dispatch/debug_exceptions_test.rb')
| -rw-r--r-- | actionpack/test/dispatch/debug_exceptions_test.rb | 308 |
1 files changed, 180 insertions, 128 deletions
diff --git a/actionpack/test/dispatch/debug_exceptions_test.rb b/actionpack/test/dispatch/debug_exceptions_test.rb index 159bf10545..60acba0616 100644 --- a/actionpack/test/dispatch/debug_exceptions_test.rb +++ b/actionpack/test/dispatch/debug_exceptions_test.rb @@ -1,7 +1,8 @@ -require 'abstract_unit' +# frozen_string_literal: true -class DebugExceptionsTest < ActionDispatch::IntegrationTest +require "abstract_unit" +class DebugExceptionsTest < ActionDispatch::IntegrationTest class Boomer attr_accessor :closed @@ -20,46 +21,46 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest end def method_that_raises - raise StandardError.new 'error in framework' + raise StandardError.new "error in framework" end def call(env) - env['action_dispatch.show_detailed_exceptions'] = @detailed + env["action_dispatch.show_detailed_exceptions"] = @detailed req = ActionDispatch::Request.new(env) case req.path - when "/pass" + when %r{/pass} [404, { "X-Cascade" => "pass" }, self] - when "/not_found" + when %r{/not_found} raise AbstractController::ActionNotFound - when "/runtime_error" + when %r{/runtime_error} raise RuntimeError - when "/method_not_allowed" + when %r{/method_not_allowed} raise ActionController::MethodNotAllowed - when "/unknown_http_method" + when %r{/unknown_http_method} raise ActionController::UnknownHttpMethod - when "/not_implemented" + when %r{/not_implemented} raise ActionController::NotImplemented - when "/unprocessable_entity" + when %r{/unprocessable_entity} raise ActionController::InvalidAuthenticityToken - when "/not_found_original_exception" + when %r{/not_found_original_exception} begin raise AbstractController::ActionNotFound.new rescue - raise ActionView::Template::Error.new('template') + raise ActionView::Template::Error.new("template") end - when "/missing_template" - raise ActionView::MissingTemplate.new(%w(foo), 'foo/index', %w(foo), false, 'mailer') - when "/bad_request" + when %r{/missing_template} + raise ActionView::MissingTemplate.new(%w(foo), "foo/index", %w(foo), false, "mailer") + when %r{/bad_request} raise ActionController::BadRequest - when "/missing_keys" + when %r{/missing_keys} raise ActionController::UrlGenerationError, "No route matches" - when "/parameter_missing" + when %r{/parameter_missing} raise ActionController::ParameterMissing, :missing_param_key - when "/original_syntax_error" - eval 'broke_syntax =' # `eval` need for raise native SyntaxError at runtime - when "/syntax_error_into_view" + when %r{/original_syntax_error} + eval "broke_syntax =" # `eval` need for raise native SyntaxError at runtime + when %r{/syntax_error_into_view} begin - eval 'broke_syntax =' + eval "broke_syntax =" rescue Exception template = ActionView::Template.new(File.read(__FILE__), __FILE__, @@ -67,7 +68,7 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest {}) raise ActionView::Template::Error.new(template) end - when "/framework_raises" + when %r{/framework_raises} method_that_raises else raise "puke!" @@ -75,96 +76,89 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest end end - class BoomerAPI < Boomer - def call(env) - env['action_dispatch.show_detailed_exceptions'] = @detailed - raise "puke!" - end - end - RoutesApp = Struct.new(:routes).new(SharedTestRoutes) ProductionApp = ActionDispatch::DebugExceptions.new(Boomer.new(false), RoutesApp) DevelopmentApp = ActionDispatch::DebugExceptions.new(Boomer.new(true), RoutesApp) - test 'skip diagnosis if not showing detailed exceptions' do + test "skip diagnosis if not showing detailed exceptions" do @app = ProductionApp assert_raise RuntimeError do - get "/", headers: { 'action_dispatch.show_exceptions' => true } + get "/", headers: { "action_dispatch.show_exceptions" => true } end end - test 'skip diagnosis if not showing exceptions' do + test "skip diagnosis if not showing exceptions" do @app = DevelopmentApp assert_raise RuntimeError do - get "/", headers: { 'action_dispatch.show_exceptions' => false } + get "/", headers: { "action_dispatch.show_exceptions" => false } end end - test 'raise an exception on cascade pass' do + test "raise an exception on cascade pass" do @app = ProductionApp assert_raise ActionController::RoutingError do - get "/pass", headers: { 'action_dispatch.show_exceptions' => true } + get "/pass", headers: { "action_dispatch.show_exceptions" => true } end end - test 'closes the response body on cascade pass' do + test "closes the response body on cascade pass" do boomer = Boomer.new(false) @app = ActionDispatch::DebugExceptions.new(boomer) assert_raise ActionController::RoutingError do - get "/pass", headers: { 'action_dispatch.show_exceptions' => true } + get "/pass", headers: { "action_dispatch.show_exceptions" => true } end assert boomer.closed, "Expected to close the response body" end - test 'displays routes in a table when a RoutingError occurs' do + test "displays routes in a table when a RoutingError occurs" do @app = DevelopmentApp - get "/pass", headers: { 'action_dispatch.show_exceptions' => true } + get "/pass", headers: { "action_dispatch.show_exceptions" => true } routing_table = body[/route_table.*<.table>/m] - assert_match '/:controller(/:action)(.:format)', routing_table - assert_match ':controller#:action', routing_table - assert_no_match '<|>', routing_table, "there should not be escaped html in the output" + assert_match "/:controller(/:action)(.:format)", routing_table + assert_match ":controller#:action", routing_table + assert_no_match "<|>", routing_table, "there should not be escaped html in the output" end - test 'displays request and response info when a RoutingError occurs' do + test "displays request and response info when a RoutingError occurs" do @app = DevelopmentApp - get "/pass", headers: { 'action_dispatch.show_exceptions' => true } + get "/pass", headers: { "action_dispatch.show_exceptions" => true } - assert_select 'h2', /Request/ - assert_select 'h2', /Response/ + assert_select "h2", /Request/ + assert_select "h2", /Response/ end test "rescue with diagnostics message" do @app = DevelopmentApp - get "/", headers: { 'action_dispatch.show_exceptions' => true } + get "/", headers: { "action_dispatch.show_exceptions" => true } assert_response 500 assert_match(/puke/, body) - get "/not_found", headers: { 'action_dispatch.show_exceptions' => true } + get "/not_found", headers: { "action_dispatch.show_exceptions" => true } assert_response 404 assert_match(/#{AbstractController::ActionNotFound.name}/, body) - get "/method_not_allowed", headers: { 'action_dispatch.show_exceptions' => true } + get "/method_not_allowed", headers: { "action_dispatch.show_exceptions" => true } assert_response 405 assert_match(/ActionController::MethodNotAllowed/, body) - get "/unknown_http_method", headers: { 'action_dispatch.show_exceptions' => true } + get "/unknown_http_method", headers: { "action_dispatch.show_exceptions" => true } assert_response 405 assert_match(/ActionController::UnknownHttpMethod/, body) - get "/bad_request", headers: { 'action_dispatch.show_exceptions' => true } + get "/bad_request", headers: { "action_dispatch.show_exceptions" => true } assert_response 400 assert_match(/ActionController::BadRequest/, body) - get "/parameter_missing", headers: { 'action_dispatch.show_exceptions' => true } + get "/parameter_missing", headers: { "action_dispatch.show_exceptions" => true } assert_response 400 assert_match(/ActionController::ParameterMissing/, body) end test "rescue with text error for xhr request" do @app = DevelopmentApp - xhr_request_env = {'action_dispatch.show_exceptions' => true, 'HTTP_X_REQUESTED_WITH' => 'XMLHttpRequest'} + xhr_request_env = { "action_dispatch.show_exceptions" => true, "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest" } get "/", headers: xhr_request_env assert_response 500 @@ -173,12 +167,12 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest assert_equal "text/plain", response.content_type assert_match(/RuntimeError\npuke/, body) - Rails.stub :root, Pathname.new('.') do + Rails.stub :root, Pathname.new(".") do get "/", headers: xhr_request_env assert_response 500 - assert_match 'Extracted source (around line #', body - assert_select 'pre', { count: 0 }, body + assert_match "Extracted source (around line #", body + assert_select "pre", { count: 0 }, body end get "/not_found", headers: xhr_request_env @@ -212,73 +206,91 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest assert_match(/ActionController::ParameterMissing/, body) end - test "rescue with json error for API request" do + test "rescue with JSON error for JSON API request" do @app = ActionDispatch::DebugExceptions.new(Boomer.new(true), RoutesApp, :api) - get "/", headers: { 'action_dispatch.show_exceptions' => true } + get "/", headers: { "action_dispatch.show_exceptions" => true }, as: :json assert_response 500 assert_no_match(/<header>/, body) assert_no_match(/<body>/, body) assert_equal "application/json", response.content_type assert_match(/RuntimeError: puke/, body) - get "/not_found", headers: { 'action_dispatch.show_exceptions' => true } + get "/not_found", headers: { "action_dispatch.show_exceptions" => true }, as: :json assert_response 404 assert_no_match(/<body>/, body) assert_equal "application/json", response.content_type assert_match(/#{AbstractController::ActionNotFound.name}/, body) - get "/method_not_allowed", headers: { 'action_dispatch.show_exceptions' => true } + get "/method_not_allowed", headers: { "action_dispatch.show_exceptions" => true }, as: :json assert_response 405 assert_no_match(/<body>/, body) assert_equal "application/json", response.content_type assert_match(/ActionController::MethodNotAllowed/, body) - get "/unknown_http_method", headers: { 'action_dispatch.show_exceptions' => true } + get "/unknown_http_method", headers: { "action_dispatch.show_exceptions" => true }, as: :json assert_response 405 assert_no_match(/<body>/, body) assert_equal "application/json", response.content_type assert_match(/ActionController::UnknownHttpMethod/, body) - get "/bad_request", headers: { 'action_dispatch.show_exceptions' => true } + get "/bad_request", headers: { "action_dispatch.show_exceptions" => true }, as: :json assert_response 400 assert_no_match(/<body>/, body) assert_equal "application/json", response.content_type assert_match(/ActionController::BadRequest/, body) - get "/parameter_missing", headers: { 'action_dispatch.show_exceptions' => true } + get "/parameter_missing", headers: { "action_dispatch.show_exceptions" => true }, as: :json assert_response 400 assert_no_match(/<body>/, body) assert_equal "application/json", response.content_type assert_match(/ActionController::ParameterMissing/, body) end - test "rescue with json on API request returns only allowed formats or json as a fallback" do + test "rescue with HTML format for HTML API request" do @app = ActionDispatch::DebugExceptions.new(Boomer.new(true), RoutesApp, :api) - get "/index.json", headers: { 'action_dispatch.show_exceptions' => true } + get "/index.html", headers: { "action_dispatch.show_exceptions" => true } assert_response 500 - assert_equal "application/json", response.content_type - assert_match(/RuntimeError: puke/, body) + assert_match(/<header>/, body) + assert_match(/<body>/, body) + assert_equal "text/html", response.content_type + assert_match(/puke/, body) + end - get "/index.html", headers: { 'action_dispatch.show_exceptions' => true } - assert_response 500 - assert_no_match(/<header>/, body) - assert_no_match(/<body>/, body) - assert_equal "application/json", response.content_type - assert_match(/RuntimeError: puke/, body) + test "rescue with XML format for XML API requests" do + @app = ActionDispatch::DebugExceptions.new(Boomer.new(true), RoutesApp, :api) - get "/index.xml", headers: { 'action_dispatch.show_exceptions' => true } + get "/index.xml", headers: { "action_dispatch.show_exceptions" => true } assert_response 500 assert_equal "application/xml", response.content_type assert_match(/RuntimeError: puke/, body) end + test "rescue with JSON format as fallback if API request format is not supported" do + begin + Mime::Type.register "text/wibble", :wibble + + ActionDispatch::IntegrationTest.register_encoder(:wibble, + param_encoder: -> params { params }) + + @app = ActionDispatch::DebugExceptions.new(Boomer.new(true), RoutesApp, :api) + + get "/index", headers: { "action_dispatch.show_exceptions" => true }, as: :wibble + assert_response 500 + assert_equal "application/json", response.content_type + assert_match(/RuntimeError: puke/, body) + + ensure + Mime::Type.unregister :wibble + end + end + test "does not show filtered parameters" do @app = DevelopmentApp - get "/", params: { "foo"=>"bar" }, headers: { 'action_dispatch.show_exceptions' => true, - 'action_dispatch.parameter_filter' => [:foo] } + get "/", params: { "foo" => "bar" }, headers: { "action_dispatch.show_exceptions" => true, + "action_dispatch.parameter_filter" => [:foo] } assert_response 500 assert_match(""foo"=>"[FILTERED]"", body) end @@ -286,7 +298,7 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest test "show registered original exception for wrapped exceptions" do @app = DevelopmentApp - get "/not_found_original_exception", headers: { 'action_dispatch.show_exceptions' => true } + get "/not_found_original_exception", headers: { "action_dispatch.show_exceptions" => true } assert_response 404 assert_match(/AbstractController::ActionNotFound/, body) end @@ -294,7 +306,7 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest test "named urls missing keys raise 500 level error" do @app = DevelopmentApp - get "/missing_keys", headers: { 'action_dispatch.show_exceptions' => true } + get "/missing_keys", headers: { "action_dispatch.show_exceptions" => true } assert_response 500 assert_match(/ActionController::UrlGenerationError/, body) @@ -303,11 +315,11 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest test "show the controller name in the diagnostics template when controller name is present" do @app = DevelopmentApp get("/runtime_error", headers: { - 'action_dispatch.show_exceptions' => true, - 'action_dispatch.request.parameters' => { - 'action' => 'show', - 'id' => 'unknown', - 'controller' => 'featured_tile' + "action_dispatch.show_exceptions" => true, + "action_dispatch.request.parameters" => { + "action" => "show", + "id" => "unknown", + "controller" => "featured_tile" } }) assert_response 500 @@ -318,74 +330,114 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest @app = DevelopmentApp params = { - 'id' => 'unknown', - 'someparam' => { - 'foo' => 'bar', - 'abc' => 'goo' + "id" => "unknown", + "someparam" => { + "foo" => "bar", + "abc" => "goo" } } get("/runtime_error", headers: { - 'action_dispatch.show_exceptions' => true, - 'action_dispatch.request.parameters' => { - 'action' => 'show', - 'controller' => 'featured_tile' + "action_dispatch.show_exceptions" => true, + "action_dispatch.request.parameters" => { + "action" => "show", + "controller" => "featured_tile" }.merge(params) }) assert_response 500 - assert_includes(body, CGI.escapeHTML(PP.pp(params, "", 200))) + assert_includes(body, CGI.escapeHTML(PP.pp(params, "".dup, 200))) end test "sets the HTTP charset parameter" do @app = DevelopmentApp - get "/", headers: { 'action_dispatch.show_exceptions' => true } + get "/", headers: { "action_dispatch.show_exceptions" => true } assert_equal "text/html; charset=utf-8", response.headers["Content-Type"] end - test 'uses logger from env' do + test "uses logger from env" do @app = DevelopmentApp output = StringIO.new - get "/", headers: { 'action_dispatch.show_exceptions' => true, 'action_dispatch.logger' => Logger.new(output) } + get "/", headers: { "action_dispatch.show_exceptions" => true, "action_dispatch.logger" => Logger.new(output) } assert_match(/puke/, output.rewind && output.read) end - test 'uses backtrace cleaner from env' do + test "logs only what is necessary" do + @app = DevelopmentApp + io = StringIO.new + logger = ActiveSupport::Logger.new(io) + + _old, ActionView::Base.logger = ActionView::Base.logger, logger + begin + get "/", headers: { "action_dispatch.show_exceptions" => true, "action_dispatch.logger" => logger } + ensure + ActionView::Base.logger = _old + end + + output = io.rewind && io.read + lines = output.lines + + # Other than the first three... + assert_equal([" \n", "RuntimeError (puke!):\n", " \n"], lines.slice!(0, 3)) + lines.each do |line| + # .. all the remaining lines should be from the backtrace + assert_match(/:\d+:in /, line) + end + end + + test "logs with non active support loggers" do + @app = DevelopmentApp + io = StringIO.new + logger = Logger.new(io) + + _old, ActionView::Base.logger = ActionView::Base.logger, logger + begin + assert_nothing_raised do + get "/", headers: { "action_dispatch.show_exceptions" => true, "action_dispatch.logger" => logger } + end + ensure + ActionView::Base.logger = _old + end + + assert_match(/puke/, io.rewind && io.read) + end + + test "uses backtrace cleaner from env" do @app = DevelopmentApp backtrace_cleaner = ActiveSupport::BacktraceCleaner.new - backtrace_cleaner.stub :clean, ['passed backtrace cleaner'] do - get "/", headers: { 'action_dispatch.show_exceptions' => true, 'action_dispatch.backtrace_cleaner' => backtrace_cleaner } + backtrace_cleaner.stub :clean, ["passed backtrace cleaner"] do + get "/", headers: { "action_dispatch.show_exceptions" => true, "action_dispatch.backtrace_cleaner" => backtrace_cleaner } assert_match(/passed backtrace cleaner/, body) end end - test 'logs exception backtrace when all lines silenced' do + test "logs exception backtrace when all lines silenced" do output = StringIO.new backtrace_cleaner = ActiveSupport::BacktraceCleaner.new backtrace_cleaner.add_silencer { true } - env = {'action_dispatch.show_exceptions' => true, - 'action_dispatch.logger' => Logger.new(output), - 'action_dispatch.backtrace_cleaner' => backtrace_cleaner} + env = { "action_dispatch.show_exceptions" => true, + "action_dispatch.logger" => Logger.new(output), + "action_dispatch.backtrace_cleaner" => backtrace_cleaner } get "/", headers: env assert_operator((output.rewind && output.read).lines.count, :>, 10) end - test 'display backtrace when error type is SyntaxError' do + test "display backtrace when error type is SyntaxError" do @app = DevelopmentApp - get '/original_syntax_error', headers: { 'action_dispatch.backtrace_cleaner' => ActiveSupport::BacktraceCleaner.new } + get "/original_syntax_error", headers: { "action_dispatch.backtrace_cleaner" => ActiveSupport::BacktraceCleaner.new } assert_response 500 - assert_select '#Application-Trace' do - assert_select 'pre code', /syntax error, unexpected/ + assert_select "#Application-Trace" do + assert_select "pre code", /syntax error, unexpected/ end end - test 'display backtrace on template missing errors' do + test "display backtrace on template missing errors" do @app = DevelopmentApp get "/missing_template" @@ -394,56 +446,56 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest assert_select "#container h2", /^Missing template/ - assert_select '#Application-Trace' - assert_select '#Framework-Trace' - assert_select '#Full-Trace' + assert_select "#Application-Trace" + assert_select "#Framework-Trace" + assert_select "#Full-Trace" - assert_select 'h2', /Request/ + assert_select "h2", /Request/ end - test 'display backtrace when error type is SyntaxError wrapped by ActionView::Template::Error' do + test "display backtrace when error type is SyntaxError wrapped by ActionView::Template::Error" do @app = DevelopmentApp - get '/syntax_error_into_view', headers: { 'action_dispatch.backtrace_cleaner' => ActiveSupport::BacktraceCleaner.new } + get "/syntax_error_into_view", headers: { "action_dispatch.backtrace_cleaner" => ActiveSupport::BacktraceCleaner.new } assert_response 500 - assert_select '#Application-Trace' do - assert_select 'pre code', /syntax error, unexpected/ + assert_select "#Application-Trace" do + assert_select "pre code", /syntax error, unexpected/ end end - test 'debug exceptions app shows user code that caused the error in source view' do + test "debug exceptions app shows user code that caused the error in source view" do @app = DevelopmentApp - Rails.stub :root, Pathname.new('.') do + Rails.stub :root, Pathname.new(".") do cleaner = ActiveSupport::BacktraceCleaner.new.tap do |bc| bc.add_silencer { |line| line =~ /method_that_raises/ } bc.add_silencer { |line| line !~ %r{test/dispatch/debug_exceptions_test.rb} } end - get '/framework_raises', headers: { 'action_dispatch.backtrace_cleaner' => cleaner } + get "/framework_raises", headers: { "action_dispatch.backtrace_cleaner" => cleaner } # Assert correct error assert_response 500 - assert_select 'h2', /error in framework/ + assert_select "h2", /error in framework/ # assert source view line is the call to method_that_raises - assert_select 'div.source:not(.hidden)' do - assert_select 'pre .line.active', /method_that_raises/ + assert_select "div.source:not(.hidden)" do + assert_select "pre .line.active", /method_that_raises/ end # assert first source view (hidden) that throws the error - assert_select 'div.source:first' do - assert_select 'pre .line.active', /raise StandardError\.new/ + assert_select "div.source:first" do + assert_select "pre .line.active", /raise StandardError\.new/ end # assert application trace refers to line that calls method_that_raises is first - assert_select '#Application-Trace' do - assert_select 'pre code a:first', %r{test/dispatch/debug_exceptions_test\.rb:\d+:in `call} + assert_select "#Application-Trace" do + assert_select "pre code a:first", %r{test/dispatch/debug_exceptions_test\.rb:\d+:in `call} end # assert framework trace that threw the error is first - assert_select '#Framework-Trace' do - assert_select 'pre code a:first', /method_that_raises/ + assert_select "#Framework-Trace" do + assert_select "pre code a:first", /method_that_raises/ end end end |