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--[[
* Copyright (C) 2016 Victor Toso.
*
* Contact: Victor Toso <me@victortoso.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
--]]
---------------------------
-- Source initialization --
---------------------------
source = {
id = "test-source-lua-errors",
name = "Fake Source",
description = "a source to test GrlMedia",
supported_keys = { "title" },
supported_media = "all",
resolve_keys = {
["type"] = "all",
required = { "url" } ,
},
tags = { 'test', 'net:plaintext' },
}
TEST_NOT_CALLBACK_SIMPLE = "test-not-calback-simple"
TEST_NOT_CALLBACK_ASYNC = "test-not-callback-on-async"
TEST_CALLBACK_ON_FINISHED_OP = "test-callback-after-finished"
TEST_MULTIPLE_FETCH = "multiple-fetch-with-callback"
---------------------------------
-- Handlers of Grilo functions --
---------------------------------
function grl_source_resolve()
local media = grl.get_media_keys()
local operation_id = grl.get_options("operation-id" )
if not media or not media.id or not media.url then
grl.warning ("test failed due lack of information")
grl.callback()
return
end
grl.debug ("source-resolve-test: " .. media.id)
if media.id == TEST_NOT_CALLBACK_SIMPLE then
test_not_callback_simple (media, operation_id)
elseif media.id == TEST_NOT_CALLBACK_ASYNC then
test_not_callback_async (media, operation_id)
elseif media.id == TEST_CALLBACK_ON_FINISHED_OP then
test_callback_on_finished_op (media, operation_id)
else
grl.warning ("test unknow: " .. media.id)
grl.callback()
end
end
function grl_source_search(test_id)
local url = "http://xml.parser.test/lua-factory/simple.xml"
local operation_id = grl.get_options("operation-id" )
grl.debug ("source-search-test: " .. test_id)
if test_id == TEST_MULTIPLE_FETCH then
test_multiple_fetch (url, operation_id)
else
grl.warning ("test unknow: " .. test_id)
grl.callback()
end
end
---------------------------------
-- Handlers of Tests functions --
---------------------------------
function test_multiple_fetch(url, operation_id)
grl.debug ("calling multiple grl.fetch and only grl.callback() "
.. "in the last one | operation-id: " .. operation_id)
grl.debug (url)
local test_t = { num_op = 4, received = 0 }
for i = 1, test_t.num_op do
grl.debug ("operation: " .. i)
grl.fetch(url, fetch_multiple_url_cb, test_t)
end
end
function test_not_callback_simple (media, operation_id)
grl.debug ("not calling grl.callback, operation-id: " .. operation_id)
end
function test_callback_on_finished_op (media, operation_id)
grl.debug ("calling grl.callback after operation is over, "
.. "operation-id: " .. operation_id)
grl.callback ({title = "grilo-1" }, 0)
grl.callback ({title = "grilo-2" }, 0)
end
function test_not_callback_async (media, operation_id)
grl.debug ("calling grl.fetch but not grl.callback, "
.. "operation-id: " .. operation_id)
grl.fetch(media.url, fetch_url_cb)
end
---------------------------------
-- Callbacks --------------------
---------------------------------
function fetch_multiple_url_cb(feeds, data)
if not data then
grl.warning ("Fail to get userdata")
return
end
data.received = data.received + 1
grl.debug (string.format("fetch_multiple_url_cb: received %d/%d",
data.received, data.num_op))
local media = { title = "title: " .. data.received }
local count = data.num_op - data.received
grl.callback (media, count)
end
function fetch_url_cb(feeds)
grl.debug ("fetch_url_cb: not calling grl.callback()" )
end
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