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Prepare Route#generate and Route#recognize early. Also refactor segments a bit to try to make immutable.

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This commit is contained in:
Joshua Peek 2008-07-28 13:41:42 -05:00
parent e0513e33c4
commit a5db148825
8 changed files with 259 additions and 298 deletions
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29
actionpack/lib/action_controller/routing/builder.rb
View file

@ -48,14 +48,10 @@ module ActionController
end
when /\A\*(\w+)/ then PathSegment.new($1.to_sym, :optional => true)
when /\A\?(.*?)\?/
returning segment = StaticSegment.new($1) do
segment.is_optional = true
end
StaticSegment.new($1, :optional => true)
when /\A(#{separator_pattern(:inverted)}+)/ then StaticSegment.new($1)
when Regexp.new(separator_pattern) then
returning segment = DividerSegment.new($&) do
segment.is_optional = (optional_separators.include? $&)
end
DividerSegment.new($&, :optional => (optional_separators.include? $&))
end
[segment, $~.post_match]
end
@ -176,29 +172,16 @@ module ActionController
defaults, requirements, conditions = divide_route_options(segments, options)
requirements = assign_route_options(segments, defaults, requirements)
route = Route.new
# TODO: Segments should be frozen on initialize
segments.each { |segment| segment.freeze }
route.segments = segments
route.requirements = requirements
route.conditions = conditions
if !route.significant_keys.include?(:action) && !route.requirements[:action]
route.requirements[:action] = "index"
route.significant_keys << :action
end
# Routes cannot use the current string interpolation method
# if there are user-supplied <tt>:requirements</tt> as the interpolation
# code won't raise RoutingErrors when generating
if options.key?(:requirements) || route.requirements.keys.to_set != Routing::ALLOWED_REQUIREMENTS_FOR_OPTIMISATION
route.optimise = false
end
route = Route.new(segments, requirements, conditions)
if !route.significant_keys.include?(:controller)
raise ArgumentError, "Illegal route: the :controller must be specified!"
end
route
route.freeze
end
private

1
actionpack/lib/action_controller/routing/optimisations.rb
View file

@ -20,6 +20,7 @@ module ActionController
class Optimiser
attr_reader :route, :kind
def initialize(route, kind)
@route = route
@kind = kind

40
actionpack/lib/action_controller/routing/recognition_optimisation.rb
View file

@ -67,28 +67,6 @@ module ActionController
end
end
def recognize_optimized(path, env)
write_recognize_optimized
recognize_optimized(path, env)
end
def write_recognize_optimized
tree = segment_tree(routes)
body = generate_code(tree)
instance_eval %{
def recognize_optimized(path, env)
segments = to_plain_segments(path)
index = #{body}
return nil unless index
while index < routes.size
result = routes[index].recognize(path, env) and return result
index += 1
end
nil
end
}, __FILE__, __LINE__
end
def segment_tree(routes)
tree = [0]
@ -151,6 +129,24 @@ module ActionController
segments << nil
segments
end
private
def write_recognize_optimized!
tree = segment_tree(routes)
body = generate_code(tree)
instance_eval %{
def recognize_optimized(path, env)
segments = to_plain_segments(path)
index = #{body}
return nil unless index
while index < routes.size
result = routes[index].recognize(path, env) and return result
index += 1
end
nil
end
}, __FILE__, __LINE__
end
end
end
end

300
actionpack/lib/action_controller/routing/route.rb
View file

@ -3,11 +3,25 @@ module ActionController
class Route #:nodoc:
attr_accessor :segments, :requirements, :conditions, :optimise
def initialize
@segments = []
@requirements = {}
@conditions = {}
@optimise = true
def initialize(segments = [], requirements = {}, conditions = {})
@segments = segments
@requirements = requirements
@conditions = conditions
if !significant_keys.include?(:action) && !requirements[:action]
@requirements[:action] = "index"
@significant_keys << :action
end
# Routes cannot use the current string interpolation method
# if there are user-supplied <tt>:requirements</tt> as the interpolation
# code won't raise RoutingErrors when generating
has_requirements = @segments.detect { |segment| segment.respond_to?(:regexp) && segment.regexp }
if has_requirements || @requirements.keys.to_set != Routing::ALLOWED_REQUIREMENTS_FOR_OPTIMISATION
@optimise = false
else
@optimise = true
end
end
# Indicates whether the routes should be optimised with the string interpolation
@ -22,129 +36,6 @@ module ActionController
end.compact
end
# Write and compile a +generate+ method for this Route.
def write_generation
# Build the main body of the generation
body = "expired = false\n#{generation_extraction}\n#{generation_structure}"
# If we have conditions that must be tested first, nest the body inside an if
body = "if #{generation_requirements}\n#{body}\nend" if generation_requirements
args = "options, hash, expire_on = {}"
# Nest the body inside of a def block, and then compile it.
raw_method = method_decl = "def generate_raw(#{args})\npath = begin\n#{body}\nend\n[path, hash]\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
# expire_on.keys == recall.keys; in other words, the keys in the expire_on hash
# are the same as the keys that were recalled from the previous request. Thus,
# we can use the expire_on.keys to determine which keys ought to be used to build
# the query string. (Never use keys from the recalled request when building the
# query string.)
method_decl = "def generate(#{args})\npath, hash = generate_raw(options, hash, expire_on)\nappend_query_string(path, hash, extra_keys(options))\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
method_decl = "def generate_extras(#{args})\npath, hash = generate_raw(options, hash, expire_on)\n[path, extra_keys(options)]\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
raw_method
end
# Build several lines of code that extract values from the options hash. If any
# of the values are missing or rejected then a return will be executed.
def generation_extraction
segments.collect do |segment|
segment.extraction_code
end.compact * "\n"
end
# Produce a condition expression that will check the requirements of this route
# upon generation.
def generation_requirements
requirement_conditions = requirements.collect do |key, req|
if req.is_a? Regexp
value_regexp = Regexp.new "\\A#{req.to_s}\\Z"
"hash[:#{key}] && #{value_regexp.inspect} =~ options[:#{key}]"
else
"hash[:#{key}] == #{req.inspect}"
end
end
requirement_conditions * ' && ' unless requirement_conditions.empty?
end
def generation_structure
segments.last.string_structure segments[0..-2]
end
# Write and compile a +recognize+ method for this Route.
def write_recognition
# Create an if structure to extract the params from a match if it occurs.
body = "params = parameter_shell.dup\n#{recognition_extraction * "\n"}\nparams"
body = "if #{recognition_conditions.join(" && ")}\n#{body}\nend"
# Build the method declaration and compile it
method_decl = "def recognize(path, env={})\n#{body}\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
method_decl
end
# Plugins may override this method to add other conditions, like checks on
# host, subdomain, and so forth. Note that changes here only affect route
# recognition, not generation.
def recognition_conditions
result = ["(match = #{Regexp.new(recognition_pattern).inspect}.match(path))"]
result << "conditions[:method] === env[:method]" if conditions[:method]
result
end
# Build the regular expression pattern that will match this route.
def recognition_pattern(wrap = true)
pattern = ''
segments.reverse_each do |segment|
pattern = segment.build_pattern pattern
end
wrap ? ("\\A" + pattern + "\\Z") : pattern
end
# Write the code to extract the parameters from a matched route.
def recognition_extraction
next_capture = 1
extraction = segments.collect do |segment|
x = segment.match_extraction(next_capture)
next_capture += Regexp.new(segment.regexp_chunk).number_of_captures
x
end
extraction.compact
end
# Write the real generation implementation and then resend the message.
def generate(options, hash, expire_on = {})
write_generation
generate options, hash, expire_on
end
def generate_extras(options, hash, expire_on = {})
write_generation
generate_extras options, hash, expire_on
end
# Generate the query string with any extra keys in the hash and append
# it to the given path, returning the new path.
def append_query_string(path, hash, query_keys=nil)
return nil unless path
query_keys ||= extra_keys(hash)
"#{path}#{build_query_string(hash, query_keys)}"
end
# Determine which keys in the given hash are "extra". Extra keys are
# those that were not used to generate a particular route. The extra
# keys also do not include those recalled from the prior request, nor
# do they include any keys that were implied in the route (like a
# <tt>:controller</tt> that is required, but not explicitly used in the
# text of the route.)
def extra_keys(hash, recall={})
(hash || {}).keys.map { |k| k.to_sym } - (recall || {}).keys - significant_keys
end
# Build a query string from the keys of the given hash. If +only_keys+
# is given (as an array), only the keys indicated will be used to build
# the query string. The query string will correctly build array parameter
@ -161,12 +52,6 @@ module ActionController
elements.empty? ? '' : "?#{elements.sort * '&'}"
end
# Write the real recognition implementation and then resend the message.
def recognize(path, environment={})
write_recognition
recognize path, environment
end
# A route's parameter shell contains parameter values that are not in the
# route's path, but should be placed in the recognized hash.
#
@ -186,7 +71,7 @@ module ActionController
# includes keys that appear inside the path, and keys that have requirements
# placed upon them.
def significant_keys
@significant_keys ||= returning [] do |sk|
@significant_keys ||= returning([]) do |sk|
segments.each { |segment| sk << segment.key if segment.respond_to? :key }
sk.concat requirements.keys
sk.uniq!
@ -209,12 +94,7 @@ module ActionController
end
def matches_controller_and_action?(controller, action)
unless defined? @matching_prepared
@controller_requirement = requirement_for(:controller)
@action_requirement = requirement_for(:action)
@matching_prepared = true
end
prepare_matching!
(@controller_requirement.nil? || @controller_requirement === controller) &&
(@action_requirement.nil? || @action_requirement === action)
end
@ -226,7 +106,23 @@ module ActionController
end
end
protected
# TODO: Route should be prepared and frozen on initialize
def freeze
unless frozen?
write_generation!
write_recognition!
prepare_matching!
parameter_shell
significant_keys
defaults
to_s
end
super
end
private
def requirement_for(key)
return requirements[key] if requirements.key? key
segments.each do |segment|
@ -234,6 +130,126 @@ module ActionController
end
nil
end
# Write and compile a +generate+ method for this Route.
def write_generation!
# Build the main body of the generation
body = "expired = false\n#{generation_extraction}\n#{generation_structure}"
# If we have conditions that must be tested first, nest the body inside an if
body = "if #{generation_requirements}\n#{body}\nend" if generation_requirements
args = "options, hash, expire_on = {}"
# Nest the body inside of a def block, and then compile it.
raw_method = method_decl = "def generate_raw(#{args})\npath = begin\n#{body}\nend\n[path, hash]\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
# expire_on.keys == recall.keys; in other words, the keys in the expire_on hash
# are the same as the keys that were recalled from the previous request. Thus,
# we can use the expire_on.keys to determine which keys ought to be used to build
# the query string. (Never use keys from the recalled request when building the
# query string.)
method_decl = "def generate(#{args})\npath, hash = generate_raw(options, hash, expire_on)\nappend_query_string(path, hash, extra_keys(options))\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
method_decl = "def generate_extras(#{args})\npath, hash = generate_raw(options, hash, expire_on)\n[path, extra_keys(options)]\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
raw_method
end
# Build several lines of code that extract values from the options hash. If any
# of the values are missing or rejected then a return will be executed.
def generation_extraction
segments.collect do |segment|
segment.extraction_code
end.compact * "\n"
end
# Produce a condition expression that will check the requirements of this route
# upon generation.
def generation_requirements
requirement_conditions = requirements.collect do |key, req|
if req.is_a? Regexp
value_regexp = Regexp.new "\\A#{req.to_s}\\Z"
"hash[:#{key}] && #{value_regexp.inspect} =~ options[:#{key}]"
else
"hash[:#{key}] == #{req.inspect}"
end
end
requirement_conditions * ' && ' unless requirement_conditions.empty?
end
def generation_structure
segments.last.string_structure segments[0..-2]
end
# Write and compile a +recognize+ method for this Route.
def write_recognition!
# Create an if structure to extract the params from a match if it occurs.
body = "params = parameter_shell.dup\n#{recognition_extraction * "\n"}\nparams"
body = "if #{recognition_conditions.join(" && ")}\n#{body}\nend"
# Build the method declaration and compile it
method_decl = "def recognize(path, env = {})\n#{body}\nend"
instance_eval method_decl, "generated code (#{__FILE__}:#{__LINE__})"
method_decl
end
# Plugins may override this method to add other conditions, like checks on
# host, subdomain, and so forth. Note that changes here only affect route
# recognition, not generation.
def recognition_conditions
result = ["(match = #{Regexp.new(recognition_pattern).inspect}.match(path))"]
result << "conditions[:method] === env[:method]" if conditions[:method]
result
end
# Build the regular expression pattern that will match this route.
def recognition_pattern(wrap = true)
pattern = ''
segments.reverse_each do |segment|
pattern = segment.build_pattern pattern
end
wrap ? ("\\A" + pattern + "\\Z") : pattern
end
# Write the code to extract the parameters from a matched route.
def recognition_extraction
next_capture = 1
extraction = segments.collect do |segment|
x = segment.match_extraction(next_capture)
next_capture += Regexp.new(segment.regexp_chunk).number_of_captures
x
end
extraction.compact
end
# Generate the query string with any extra keys in the hash and append
# it to the given path, returning the new path.
def append_query_string(path, hash, query_keys = nil)
return nil unless path
query_keys ||= extra_keys(hash)
"#{path}#{build_query_string(hash, query_keys)}"
end
# Determine which keys in the given hash are "extra". Extra keys are
# those that were not used to generate a particular route. The extra
# keys also do not include those recalled from the prior request, nor
# do they include any keys that were implied in the route (like a
# <tt>:controller</tt> that is required, but not explicitly used in the
# text of the route.)
def extra_keys(hash, recall = {})
(hash || {}).keys.map { |k| k.to_sym } - (recall || {}).keys - significant_keys
end
def prepare_matching!
unless defined? @matching_prepared
@controller_requirement = requirement_for(:controller)
@action_requirement = requirement_for(:action)
@matching_prepared = true
end
end
end
end
end

3
actionpack/lib/action_controller/routing/route_set.rb
View file

@ -194,6 +194,8 @@ module ActionController
def initialize
self.routes = []
self.named_routes = NamedRouteCollection.new
write_recognize_optimized!
end
# Subclasses and plugins may override this method to specify a different
@ -231,7 +233,6 @@ module ActionController
Routing.use_controllers! nil # Clear the controller cache so we may discover new ones
clear!
load_routes!
install_helpers
end
# reload! will always force a reload whereas load checks the timestamp first

29
actionpack/lib/action_controller/routing/segments.rb
View file

@ -4,11 +4,12 @@ module ActionController
RESERVED_PCHAR = ':@&=+$,;'
UNSAFE_PCHAR = Regexp.new("[^#{URI::REGEXP::PATTERN::UNRESERVED}#{RESERVED_PCHAR}]", false, 'N').freeze
# TODO: Convert :is_optional accessor to read only
attr_accessor :is_optional
alias_method :optional?, :is_optional
def initialize
self.is_optional = false
@is_optional = false
end
def extraction_code
@ -63,12 +64,14 @@ module ActionController
end
class StaticSegment < Segment #:nodoc:
attr_accessor :value, :raw
attr_reader :value, :raw
alias_method :raw?, :raw
def initialize(value = nil)
def initialize(value = nil, options = {})
super()
self.value = value
@value = value
@raw = options[:raw] if options.key?(:raw)
@is_optional = options[:optional] if options.key?(:optional)
end
def interpolation_chunk
@ -97,10 +100,8 @@ module ActionController
end
class DividerSegment < StaticSegment #:nodoc:
def initialize(value = nil)
super(value)
self.raw = true
self.is_optional = true
def initialize(value = nil, options = {})
super(value, {:raw => true, :optional => true}.merge(options))
end
def optionality_implied?
@ -109,13 +110,17 @@ module ActionController
end
class DynamicSegment < Segment #:nodoc:
attr_accessor :key, :default, :regexp
attr_reader :key
# TODO: Convert these accessors to read only
attr_accessor :default, :regexp
def initialize(key = nil, options = {})
super()
self.key = key
self.default = options[:default] if options.key? :default
self.is_optional = true if options[:optional] || options.key?(:default)
@key = key
@default = options[:default] if options.key?(:default)
@regexp = options[:regexp] if options.key?(:regexp)
@is_optional = true if options[:optional] || options.key?(:default)
end
def to_s

151
actionpack/test/controller/routing_test.rb
View file

@ -67,66 +67,56 @@ class SegmentTest < Test::Unit::TestCase
end
def test_interpolation_statement
s = ROUTING::StaticSegment.new
s.value = "Hello"
s = ROUTING::StaticSegment.new("Hello")
assert_equal "Hello", eval(s.interpolation_statement([]))
assert_equal "HelloHello", eval(s.interpolation_statement([s]))
s2 = ROUTING::StaticSegment.new
s2.value = "-"
s2 = ROUTING::StaticSegment.new("-")
assert_equal "Hello-Hello", eval(s.interpolation_statement([s, s2]))
s3 = ROUTING::StaticSegment.new
s3.value = "World"
s3 = ROUTING::StaticSegment.new("World")
assert_equal "Hello-World", eval(s3.interpolation_statement([s, s2]))
end
end
class StaticSegmentTest < Test::Unit::TestCase
def test_interpolation_chunk_should_respect_raw
s = ROUTING::StaticSegment.new
s.value = 'Hello World'
assert ! s.raw?
s = ROUTING::StaticSegment.new('Hello World')
assert !s.raw?
assert_equal 'Hello%20World', s.interpolation_chunk
s.raw = true
s = ROUTING::StaticSegment.new('Hello World', :raw => true)
assert s.raw?
assert_equal 'Hello World', s.interpolation_chunk
end
def test_regexp_chunk_should_escape_specials
s = ROUTING::StaticSegment.new
s.value = 'Hello*World'
s = ROUTING::StaticSegment.new('Hello*World')
assert_equal 'Hello\*World', s.regexp_chunk
s.value = 'HelloWorld'
s = ROUTING::StaticSegment.new('HelloWorld')
assert_equal 'HelloWorld', s.regexp_chunk
end
def test_regexp_chunk_should_add_question_mark_for_optionals
s = ROUTING::StaticSegment.new
s.value = "/"
s.is_optional = true
s = ROUTING::StaticSegment.new("/", :optional => true)
assert_equal "/?", s.regexp_chunk
s.value = "hello"
s = ROUTING::StaticSegment.new("hello", :optional => true)
assert_equal "(?:hello)?", s.regexp_chunk
end
end
class DynamicSegmentTest < Test::Unit::TestCase
def segment
def segment(options = {})
unless @segment
@segment = ROUTING::DynamicSegment.new
@segment.key = :a
@segment = ROUTING::DynamicSegment.new(:a, options)
end
@segment
end
def test_extract_value
s = ROUTING::DynamicSegment.new
s.key = :a
s = ROUTING::DynamicSegment.new(:a)
hash = {:a => '10', :b => '20'}
assert_equal '10', eval(s.extract_value)
@ -149,31 +139,31 @@ class DynamicSegmentTest < Test::Unit::TestCase
end
def test_regexp_value_check_rejects_nil
segment.regexp = /\d+/
segment = segment(:regexp => /\d+/)
a_value = nil
assert ! eval(segment.value_check)
assert !eval(segment.value_check)
end
def test_optional_regexp_value_check_should_accept_nil
segment.regexp = /\d+/
segment.is_optional = true
segment = segment(:regexp => /\d+/, :optional => true)
a_value = nil
assert eval(segment.value_check)
end
def test_regexp_value_check_rejects_no_match
segment.regexp = /\d+/
segment = segment(:regexp => /\d+/)
a_value = "Hello20World"
assert ! eval(segment.value_check)
assert !eval(segment.value_check)
a_value = "20Hi"
assert ! eval(segment.value_check)
assert !eval(segment.value_check)
end
def test_regexp_value_check_accepts_match
segment.regexp = /\d+/
segment = segment(:regexp => /\d+/)
a_value = "30"
assert eval(segment.value_check)
end
@ -184,14 +174,14 @@ class DynamicSegmentTest < Test::Unit::TestCase
end
def test_optional_value_needs_no_check
segment.is_optional = true
segment = segment(:optional => true)
a_value = nil
assert_equal nil, segment.value_check
end
def test_regexp_value_check_should_accept_match_with_default
segment.regexp = /\d+/
segment.default = '200'
segment = segment(:regexp => /\d+/, :default => '200')
a_value = '100'
assert eval(segment.value_check)
@ -234,7 +224,7 @@ class DynamicSegmentTest < Test::Unit::TestCase
end
def test_extraction_code_should_return_on_mismatch
segment.regexp = /\d+/
segment = segment(:regexp => /\d+/)
hash = merged = {:a => 'Hi', :b => '3'}
options = {:b => '3'}
a_value = nil
@ -292,7 +282,7 @@ class DynamicSegmentTest < Test::Unit::TestCase
end
def test_value_regexp_should_match_exacly
segment.regexp = /\d+/
segment = segment(:regexp => /\d+/)
assert_no_match segment.value_regexp, "Hello 10 World"
assert_no_match segment.value_regexp, "Hello 10"
assert_no_match segment.value_regexp, "10 World"
@ -300,40 +290,36 @@ class DynamicSegmentTest < Test::Unit::TestCase
end
def test_regexp_chunk_should_return_string
segment.regexp = /\d+/
segment = segment(:regexp => /\d+/)
assert_kind_of String, segment.regexp_chunk
end
def test_build_pattern_non_optional_with_no_captures
# Non optional
a_segment = ROUTING::DynamicSegment.new
a_segment.regexp = /\d+/ #number_of_captures is 0
a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /\d+/)
assert_equal "(\\d+)stuff", a_segment.build_pattern('stuff')
end
def test_build_pattern_non_optional_with_captures
# Non optional
a_segment = ROUTING::DynamicSegment.new
a_segment.regexp = /(\d+)(.*?)/ #number_of_captures is 2
a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /(\d+)(.*?)/)
assert_equal "((\\d+)(.*?))stuff", a_segment.build_pattern('stuff')
end
def test_optionality_implied
a_segment = ROUTING::DynamicSegment.new
a_segment.key = :id
a_segment = ROUTING::DynamicSegment.new(:id)
assert a_segment.optionality_implied?
a_segment.key = :action
a_segment = ROUTING::DynamicSegment.new(:action)
assert a_segment.optionality_implied?
end
def test_modifiers_must_be_handled_sensibly
a_segment = ROUTING::DynamicSegment.new
a_segment.regexp = /david|jamis/i
a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /david|jamis/i)
assert_equal "((?i-mx:david|jamis))stuff", a_segment.build_pattern('stuff')
a_segment.regexp = /david|jamis/x
a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /david|jamis/x)
assert_equal "((?x-mi:david|jamis))stuff", a_segment.build_pattern('stuff')
a_segment.regexp = /david|jamis/
a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /david|jamis/)
assert_equal "(david|jamis)stuff", a_segment.build_pattern('stuff')
end
end
@ -560,7 +546,7 @@ class RouteBuilderTest < Test::Unit::TestCase
action = segments[-4]
assert_equal :action, action.key
action.regexp = /show|in/ # Use 'in' to check partial matches
segments[-4] = ROUTING::DynamicSegment.new(:action, :regexp => /show|in/)
builder.assign_default_route_options(segments)
@ -661,10 +647,10 @@ class RoutingTest < Test::Unit::TestCase
ActionController::Routing.controller_paths = []
assert_equal [], ActionController::Routing.possible_controllers
ActionController::Routing::Routes.load!
ActionController::Routing.controller_paths = [
root, root + '/app/controllers', root + '/vendor/plugins/bad_plugin/lib'
]
ActionController::Routing::Routes.load!
assert_equal ["admin/user", "plugin", "user"], ActionController::Routing.possible_controllers.sort
ensure
@ -1374,34 +1360,20 @@ uses_mocha 'LegacyRouteSet, Route, RouteSet and RouteLoading' do
end
def slash_segment(is_optional = false)
returning ROUTING::DividerSegment.new('/') do |s|
s.is_optional = is_optional
end
ROUTING::DividerSegment.new('/', :optional => is_optional)
end
def default_route
unless defined?(@default_route)
@default_route = ROUTING::Route.new
@default_route.segments << (s = ROUTING::StaticSegment.new)
s.value = '/'
s.raw = true
@default_route.segments << (s = ROUTING::DynamicSegment.new)
s.key = :controller
@default_route.segments << slash_segment(:optional)
@default_route.segments << (s = ROUTING::DynamicSegment.new)
s.key = :action
s.default = 'index'
s.is_optional = true
@default_route.segments << slash_segment(:optional)
@default_route.segments << (s = ROUTING::DynamicSegment.new)
s.key = :id
s.is_optional = true
@default_route.segments << slash_segment(:optional)
segments = []
segments << ROUTING::StaticSegment.new('/', :raw => true)
segments << ROUTING::DynamicSegment.new(:controller)
segments << slash_segment(:optional)
segments << ROUTING::DynamicSegment.new(:action, :default => 'index', :optional => true)
segments << slash_segment(:optional)
segments << ROUTING::DynamicSegment.new(:id, :optional => true)
segments << slash_segment(:optional)
@default_route = ROUTING::Route.new(segments).freeze
end
@default_route
end
@ -1489,29 +1461,16 @@ uses_mocha 'LegacyRouteSet, Route, RouteSet and RouteLoading' do
end
def test_significant_keys
user_url = ROUTING::Route.new
user_url.segments << (s = ROUTING::StaticSegment.new)
s.value = '/'
s.raw = true
segments = []
segments << ROUTING::StaticSegment.new('/', :raw => true)
segments << ROUTING::StaticSegment.new('user')
segments << ROUTING::StaticSegment.new('/', :raw => true, :optional => true)
segments << ROUTING::DynamicSegment.new(:user)
segments << ROUTING::StaticSegment.new('/', :raw => true, :optional => true)
user_url.segments << (s = ROUTING::StaticSegment.new)
s.value = 'user'
user_url.segments << (s = ROUTING::StaticSegment.new)
s.value = '/'
s.raw = true
s.is_optional = true
user_url.segments << (s = ROUTING::DynamicSegment.new)
s.key = :user
user_url.segments << (s = ROUTING::StaticSegment.new)
s.value = '/'
s.raw = true
s.is_optional = true
user_url.requirements = {:controller => 'users', :action => 'show'}
requirements = {:controller => 'users', :action => 'show'}
user_url = ROUTING::Route.new(segments, requirements)
keys = user_url.significant_keys.sort_by { |k| k.to_s }
assert_equal [:action, :controller, :user], keys
end

4
actionpack/test/controller/test_test.rb
View file

@ -117,8 +117,8 @@ XML
@controller = TestController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
ActionController::Routing::Routes.reload
ActionController::Routing.use_controllers! %w(content admin/user test_test/test)
ActionController::Routing::Routes.load_routes!
end
def teardown
@ -412,7 +412,7 @@ XML
def test_assert_routing_with_method
with_routing do |set|
set.draw { |map| map.resources(:content) }
set.draw { |map| map.resources(:content) }
assert_routing({ :method => 'post', :path => 'content' }, { :controller => 'content', :action => 'create' })
end
end