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#!/usr/bin/env python3
from sys import exit
from test.http_test import HTTPTest
from misc.wget_file import WgetFile
import hashlib
from base64 import b64encode
"""
This is to test Metalink/HTTP with Content-Type Metalink/XML.
With --trust-server-names, trust the metalink:file names.
Without --trust-server-names, don't trust the metalink:file names:
use the basename of --input-metalink, and add a sequential number
(e.g. .#1, .#2, etc.).
Strip the directory from unsafe paths.
"""
############# File Definitions ###############################################
bad = "Ouch!"
File1 = "Would you like some Tea?"
File1_lowPref = "Do not take this"
File1_sha256 = hashlib.sha256 (File1.encode ('UTF-8')).hexdigest ()
File2 = "This is gonna be good"
File2_lowPref = "Not this one too"
File2_sha256 = hashlib.sha256 (File2.encode ('UTF-8')).hexdigest ()
File3 = "A little more, please"
File3_lowPref = "That's just too much"
File3_sha256 = hashlib.sha256 (File3.encode ('UTF-8')).hexdigest ()
File4 = "Maybe a biscuit?"
File4_lowPref = "No, thanks"
File4_sha256 = hashlib.sha256 (File4.encode ('UTF-8')).hexdigest ()
File5 = "More Tea...?"
File5_lowPref = "I have to go..."
File5_sha256 = hashlib.sha256 (File5.encode ('UTF-8')).hexdigest ()
MetaXml = \
"""<?xml version="1.0" encoding="utf-8"?>
<metalink version="3.0" xmlns="http://www.metalinker.org/">
<publisher>
<name>GNU Wget</name>
</publisher>
<license>
<name>GNU GPL</name>
<url>http://www.gnu.org/licenses/gpl.html</url>
</license>
<identity>Wget Test Files</identity>
<version>1.2.3</version>
<description>Wget Test Files description</description>
<files>
<file name="dir/File1">
<verification>
<hash type="sha256">{{FILE1_HASH}}</hash>
</verification>
<resources>
<url type="http" preference="35">http://{{SRV_HOST}}:{{SRV_PORT}}/wrong_file</url>
<url type="http" preference="40">http://{{SRV_HOST}}:{{SRV_PORT}}/404</url>
<url type="http" preference="25">http://{{SRV_HOST}}:{{SRV_PORT}}/File1_lowPref</url>
<url type="http" preference="30">http://{{SRV_HOST}}:{{SRV_PORT}}/File1</url>
</resources>
</file>
<file name="dir/File2">
<verification>
<hash type="sha256">{{FILE2_HASH}}</hash>
</verification>
<resources>
<url type="http" preference="35">http://{{SRV_HOST}}:{{SRV_PORT}}/wrong_file</url>
<url type="http" preference="40">http://{{SRV_HOST}}:{{SRV_PORT}}/404</url>
<url type="http" preference="25">http://{{SRV_HOST}}:{{SRV_PORT}}/File2_lowPref</url>
<url type="http" preference="30">http://{{SRV_HOST}}:{{SRV_PORT}}/File2</url>
</resources>
</file>
<file name="/dir/File3"> <!-- rejected by libmetalink -->
<verification>
<hash type="sha256">{{FILE3_HASH}}</hash>
</verification>
<resources>
<url type="http" preference="35">http://{{SRV_HOST}}:{{SRV_PORT}}/wrong_file</url>
<url type="http" preference="40">http://{{SRV_HOST}}:{{SRV_PORT}}/404</url>
<url type="http" preference="25">http://{{SRV_HOST}}:{{SRV_PORT}}/File3_lowPref</url>
<url type="http" preference="30">http://{{SRV_HOST}}:{{SRV_PORT}}/File3</url>
</resources>
</file>
<file name="dir/File4">
<verification>
<hash type="sha256">{{FILE4_HASH}}</hash>
</verification>
<resources>
<url type="http" preference="35">http://{{SRV_HOST}}:{{SRV_PORT}}/wrong_file</url>
<url type="http" preference="40">http://{{SRV_HOST}}:{{SRV_PORT}}/404</url>
<url type="http" preference="25">http://{{SRV_HOST}}:{{SRV_PORT}}/File4_lowPref</url>
<url type="http" preference="30">http://{{SRV_HOST}}:{{SRV_PORT}}/File4</url>
</resources>
</file>
<file name="dir/File5">
<verification>
<hash type="sha256">{{FILE5_HASH}}</hash>
</verification>
<resources>
<url type="http" preference="35">http://{{SRV_HOST}}:{{SRV_PORT}}/wrong_file</url>
<url type="http" preference="40">http://{{SRV_HOST}}:{{SRV_PORT}}/404</url>
<url type="http" preference="25">http://{{SRV_HOST}}:{{SRV_PORT}}/File5_lowPref</url>
<url type="http" preference="30">http://{{SRV_HOST}}:{{SRV_PORT}}/File5</url>
</resources>
</file>
</files>
</metalink>
"""
# This will be filled as soon as we know server hostname and port
MetaHTTPRules = {'SendHeader' : {}}
MetaHTTP = WgetFile ("main.metalink", rules=MetaHTTPRules)
MetaHTTP_down = WgetFile ("main.metalink.meta#1", MetaXml)
wrong_file = WgetFile ("wrong_file", bad)
File1_orig = WgetFile ("File1", File1)
File1_down = WgetFile ("main.metalink.meta#1.#1", File1)
File1_nono = WgetFile ("File1_lowPref", File1_lowPref)
File2_orig = WgetFile ("File2", File2)
File2_down = WgetFile ("main.metalink.meta#1.#2", File2)
File2_nono = WgetFile ("File2_lowPref", File2_lowPref)
# rejected by libmetalink
File3_orig = WgetFile ("File3", File3)
File3_nono = WgetFile ("File3_lowPref", File3_lowPref)
File4_orig = WgetFile ("File4", File4)
File4_down = WgetFile ("main.metalink.meta#1.#3", File4)
File4_nono = WgetFile ("File4_lowPref", File4_lowPref)
File5_orig = WgetFile ("File5", File5)
File5_down = WgetFile ("main.metalink.meta#1.#4", File5)
File5_nono = WgetFile ("File5_lowPref", File5_lowPref)
WGET_OPTIONS = "--metalink-over-http --content-disposition --metalink-index=0"
WGET_URLS = [["main.metalink"]]
RequestList = [[
"HEAD /main.metalink",
"GET /main.metalink",
"GET /404",
"GET /wrong_file",
"GET /File1",
"GET /File2",
"GET /File4",
"GET /File5"
]]
Files = [[
MetaHTTP,
wrong_file,
File1_orig, File1_nono,
File2_orig, File2_nono,
File3_orig, File3_nono,
File4_orig, File4_nono,
File5_orig, File5_nono
]]
Existing_Files = []
ExpectedReturnCode = 0
ExpectedDownloadedFiles = [
MetaHTTP_down,
File1_down,
File2_down,
File4_down,
File5_down
]
################ Pre and Post Test Hooks #####################################
pre_test = {
"ServerFiles" : Files,
"LocalFiles" : Existing_Files
}
test_options = {
"WgetCommands" : WGET_OPTIONS,
"Urls" : WGET_URLS
}
post_test = {
"ExpectedFiles" : ExpectedDownloadedFiles,
"ExpectedRetcode" : ExpectedReturnCode,
"FilesCrawled" : RequestList
}
http_test = HTTPTest (
pre_hook=pre_test,
test_params=test_options,
post_hook=post_test
)
http_test.server_setup()
### Get and use dynamic server sockname
srv_host, srv_port = http_test.servers[0].server_inst.socket.getsockname ()
MetaXml = MetaXml.replace('{{FILE1_HASH}}', File1_sha256)
MetaXml = MetaXml.replace('{{FILE2_HASH}}', File2_sha256)
MetaXml = MetaXml.replace('{{FILE3_HASH}}', File3_sha256)
MetaXml = MetaXml.replace('{{FILE4_HASH}}', File4_sha256)
MetaXml = MetaXml.replace('{{FILE5_HASH}}', File5_sha256)
MetaXml = MetaXml.replace('{{SRV_HOST}}', srv_host)
MetaXml = MetaXml.replace('{{SRV_PORT}}', str (srv_port))
MetaHTTP_down.content = MetaXml
MetaHTTP.content = MetaXml
MetaHTTPRules["SendHeader"] = {
'Content-Type': 'application/metalink4+xml',
'Content-Disposition': 'filename="newname.metalink"'
}
err = http_test.begin ()
exit (err)
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