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Added non-Void contracts for classes previously flagged by AutoTest

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This commit is contained in:
Colin Adams
2013-03-14 11:48:46 +00:00
parent f6e15b6ce1
commit ca5619c6fc
5 changed files with 265 additions and 47 deletions
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134
library/server/wsf/extension/wsf_resource_handler_helper.e
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@@ -14,6 +14,9 @@ feature -- Execute template
execute_methods (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute request and dispatch according to the request method.
require
req_attached: req /= Void
res_attached: res /= Void
local
m: READABLE_STRING_8
do
@@ -43,6 +46,11 @@ feature -- Execute template
feature -- Method Get
execute_get (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
get_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_get)
do
do_get (req, res)
end
@@ -52,9 +60,9 @@ feature -- Method Get
-- If the GET request is SUCCESS, we respond with
-- 200 OK, and a representation of the resource.
-- If the GET request is not SUCCESS, we response with
-- 404 Resource not found
-- 404 Resource not found.
-- If is a Condition GET and the resource does not change we send a
-- 304, Resource not modifed
-- 304, Resource not modifed.
do
handle_not_implemented ("Method GET not implemented", req, res)
end
@@ -62,6 +70,11 @@ feature -- Method Get
feature -- Method Post
execute_post (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
post_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_post)
do
if req.is_chunked_input then
do_post (req, res)
@@ -90,6 +103,11 @@ feature -- Method Post
feature-- Method Put
execute_put (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
put_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_put)
do
if req.is_chunked_input then
do_put (req, res)
@@ -110,6 +128,11 @@ feature-- Method Put
feature -- Method DELETE
execute_delete (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
delete_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_delete)
do
do_delete (req, res)
end
@@ -126,6 +149,11 @@ feature -- Method DELETE
feature -- Method CONNECT
execute_connect (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
connect_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_connect)
do
do_connect (req, res)
end
@@ -138,6 +166,11 @@ feature -- Method CONNECT
feature -- Method HEAD
execute_head (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
head_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_head)
do
do_head (req, res)
end
@@ -157,6 +190,11 @@ feature -- Method HEAD
feature -- Method OPTIONS
execute_options (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
options_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_options)
do
do_options (req, res)
end
@@ -170,6 +208,11 @@ feature -- Method OPTIONS
feature -- Method TRACE
execute_trace (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
trace_method: req.request_method.as_upper.same_string ({HTTP_REQUEST_METHODS}.method_trace)
do
do_trace (req, res)
end
@@ -183,20 +226,30 @@ feature -- Method TRACE
feature -- Method Extension Method
execute_extension_method (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
do
do_extension_method (req, res)
end
do_extension_method (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
do
handle_not_implemented ("Method extension-method not implemented", req, res)
end
feature -- Retrieve content from WGI_INPUT_STREAM
retrieve_data ( req : WSF_REQUEST) : STRING
-- retrieve the content from the input stream
-- handle differents transfers
retrieve_data (req: WSF_REQUEST): STRING
-- Retrieve the content from the input stream.
-- Handle different transfers.
require
req_attached: req /= Void
do
create Result.make_empty
req.read_input_data_into (Result)
@@ -207,15 +260,22 @@ feature -- Handle responses
-- The option : Server-driven negotiation: uses request headers to select a variant
-- More info : http://www.w3.org/Protocols/rfc2616/rfc2616-sec12.html#sec12
-- supported_content_types: detachable ARRAY [READABLE_STRING_8]
-- -- Supported content types
-- -- Can be redefined
-- do
-- Result := Void
-- end
-- supported_content_types: detachable ARRAY [READABLE_STRING_8]
-- -- Supported content types
-- -- Can be redefined
-- do
-- Result := Void
-- end
-- TODO: review HTTP requirements on `a_description' for each individual error code.
handle_error (a_description: STRING; a_status_code: INTEGER; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle an error.
require
a_description_attached: a_description /= Void
a_status_code_valid: a_status_code > 0
req_attached: req /= Void
res_attached: res /= Void
local
h: HTTP_HEADER
do
@@ -229,55 +289,99 @@ feature -- Handle responses
end
handle_not_implemented (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.not_implemented.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.not_implemented, req, res)
end
handle_bad_request_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.bad_request.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.bad_request, req, res)
end
handle_resource_not_found_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.not_found.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.not_found, req, res)
end
handle_forbidden (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle forbidden.
-- Handle error {HTTP_STATUS_CODE}.forbidden.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.forbidden, req, res)
end
feature -- Handle responses: others
handle_precondition_fail_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
handle_precondition_fail_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.precondition_failed.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.precondition_failed, req, res)
end
handle_internal_server_error (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
handle_internal_server_error (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.internal_server_error.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.internal_server_error, req, res)
end
handle_method_not_allowed_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.method_not_allowed.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.method_not_allowed, req, res)
end
handle_resource_not_modified_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.not_modified.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.not_modified, req, res)
end
handle_resource_conflict_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.conflict.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.conflict, req, res)
end
note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
source: "[
Eiffel Software