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async.jl
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async.jl
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using HTTP
using HTTP.Test
using HTTP.Base64
using JSON
using MbedTLS: digest, MD_MD5, MD_SHA256
using HTTP.IOExtras
using HTTP: request
println("async tests")
stop_pool_dump = false
@async HTTP.listen() do http
startwrite(http)
write(http, """
<html><head>
<title>HTTP.jl Connection Pool</title>
<meta http-equiv="refresh" content="1">
<style type="text/css" media="screen">
td { padding-left: 5px; padding-right: 5px }
</style>
</head>
<body><pre>
""")
write(http, "<body><pre>")
buf = IOBuffer()
HTTP.ConnectionPool.showpoolhtml(buf)
write(http, take!(buf))
write(http, "</pre></body>")
end
@async begin
sleep(5)
try
run(`open http://localhost:8081`)
catch e
while !stop_pool_dump
HTTP.ConnectionPool.showpool(STDOUT)
sleep(1)
end
end
end
# Tiny S3 interface...
s3region = "ap-southeast-2"
s3url = "https://s3.$s3region.amazonaws.com"
#s3(method, path, body=UInt8[]; kw...) =
# request(method, "$s3url/$path", [], body; aws_authorization=true, kw...)
#s3get(path; kw...) = s3("GET", path; kw...)
#s3put(path, data; kw...) = s3("PUT", path, data; kw...)
#=
function create_bucket(bucket)
s3put(bucket, """
<CreateBucketConfiguration
xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
<LocationConstraint>$s3region</LocationConstraint>
</CreateBucketConfiguration>""",
statusexception=false)
end
create_bucket("http.jl.test")
=#
function dump_async_exception(e, st)
buf = IOBuffer()
write(buf, "==========\n@async exception:\n==========\n")
show(buf, "text/plain", e)
show(buf, "text/plain", st)
write(buf, "==========\n\n")
print(String(take!(buf)))
end
if haskey(ENV, "AWS_ACCESS_KEY_ID") ||
(VERSION > v"0.7.0-DEV.2338" && haskey(ENV, "AWS_DEFAULT_PROFILE"))
@testset "async s3 dup$dup, count$count, sz$sz, pipw$pipe, $http, $mode" for
count in [10, 100, 1000],
dup in [0, 7],
http in ["http", "https"],
sz in [100, 10000],
mode in [:request, :open],
pipe in [0, 32]
if (dup == 0 || pipe == 0) && count > 100
continue
end
global s3url
s3url = "$http://s3.$s3region.amazonaws.com"
println("running async s3 dup$dup, count$count, sz$sz, pipe$pipe, $http, $mode")
put_data_sums = Dict()
ch = 100
conf = [:reuse_limit => 90,
:verbose => 0,
:pipeline_limit => pipe,
:connection_limit => dup + 1,
:readtimeout => 120]
@sync for i = 1:count
data = rand(UInt8(65):UInt8(75), sz)
md5 = bytes2hex(digest(MD_MD5, data))
put_data_sums[i] = md5
@async try
url = "$s3url/http.jl.test/file$i"
r = nothing
if mode == :open
r = HTTP.open("PUT", url, ["Content-Length" => sz];
body_sha256=digest(MD_SHA256, data),
body_md5=digest(MD_MD5, data),
aws_authorization=true,
conf...) do http
for n = 1:ch:sz
write(http, data[n:n+(ch-1)])
sleep(rand(1:10)/1000)
end
end
end
if mode == :request
r = HTTP.request("PUT", url, [], data;
aws_authorization=true, conf...)
end
#println("S3 put file$i")
@assert strip(HTTP.header(r, "ETag"), '"') == md5
catch e
dump_async_exception(e, catch_stacktrace())
rethrow(e)
end
end
get_data_sums = Dict()
@sync begin
for i = 1:count
@async try
url = "$s3url/http.jl.test/file$i"
buf = Base.BufferStream()
r = nothing
if mode == :open
r = HTTP.open("GET", url, ["Content-Length" => 0];
aws_authorization=true,
conf...) do http
buf = Base.BufferStream() # in case of retry!
while !eof(http)
write(buf, readavailable(http))
sleep(rand(1:10)/1000)
end
close(buf)
end
end
if mode == :request
r = HTTP.request("GET", url; response_stream=buf,
aws_authorization=true, conf...)
end
#println("S3 get file$i")
bytes = read(buf)
md5 = bytes2hex(digest(MD_MD5, bytes))
get_data_sums[i] = (md5, strip(HTTP.header(r, "ETag"), '"'))
catch e
dump_async_exception(e, catch_stacktrace())
rethrow(e)
end
end
end
for i = 1:count
a, b = get_data_sums[i]
@test a == b
@test a == put_data_sums[i]
end
if !haskey(ENV, "HTTP_JL_TEST_LONG_ASYNC")
break
end
end # testset
end # if haskey(ENV, "AWS_ACCESS_KEY_ID")
configs = [
[:verbose => 0],
[:verbose => 0, :reuse_limit => 200],
[:verbose => 0, :reuse_limit => 50]
]
@testset "async $count, $num, $config, $http" for count in 1:1,
num in [100, 1000, 2000],
config in configs,
http in ["http", "https"]
println("running async $count, 1:$num, $config, $http A")
result = []
@sync begin
for i = 1:min(num,100)
@async try
r = HTTP.request("GET",
"$http://httpbin.org/headers", ["i" => i]; config...)
r = JSON.parse(String(r.body))
push!(result, r["headers"]["I"] => string(i))
catch e
dump_async_exception(e, catch_stacktrace())
rethrow(e)
end
end
end
for (a,b) in result
@test a == b
end
HTTP.ConnectionPool.showpool(STDOUT)
HTTP.ConnectionPool.closeall()
result = []
println("running async $count, 1:$num, $config, $http B")
@sync begin
for i = 1:min(num,100)
@async try
r = HTTP.request("GET",
"$http://httpbin.org/stream/$i"; config...)
r = String(r.body)
r = split(strip(r), "\n")
push!(result, length(r) => i)
catch e
dump_async_exception(e, catch_stacktrace())
rethrow(e)
end
end
end
for (a,b) in result
@test a == b
end
HTTP.ConnectionPool.showpool(STDOUT)
HTTP.ConnectionPool.closeall()
result = []
#=
asyncmap(i->begin
n = i % 20 + 1
str = ""
r = HTTP.open("GET", "$http://httpbin.org/stream/$n";
retries=5, config...) do s
str = String(read(s))
end
l = split(strip(str), "\n")
#println("GOT $i $n")
push!(result, length(l) => n)
end, 1:num, ntasks=20)
for (a,b) in result
@test a == b
end
result = []
=#
println("running async $count, 1:$num, $config, $http C")
@sync begin
for i = 1:num
n = i % 20 + 1
@async try
r = nothing
str = nothing
url = "$http://httpbin.org/stream/$n"
if rand(Bool)
if rand(Bool)
for attempt in 1:4
try
#println("GET $i $n Base.BufferStream $attempt")
s = Base.BufferStream()
r = HTTP.request(
"GET", url; response_stream=s, config...)
@assert r.status == 200
str = String(read(s))
break
catch e
if attempt == 10 ||
!HTTP.RetryRequest.isrecoverable(e)
rethrow(e)
end
buf = IOBuffer()
println(buf, "$i retry $e $attempt...")
write(STDOUT, take!(buf))
sleep(0.1)
end
end
else
#println("GET $i $n Plain")
r = HTTP.request("GET", url; config...)
@assert r.status == 200
str = String(r.body)
end
else
#println("GET $i $n open()")
r = HTTP.open("GET", url; config...) do http
str = String(read(http))
end
@assert r.status == 200
end
l = split(strip(str), "\n")
#println("GOT $i $n $(length(l))")
if length(l) != n
@show r
@show str
end
push!(result, length(l) => n)
catch e
push!(result, e => n)
dump_async_exception(e, catch_stacktrace())
rethrow(e)
end
end
end
for (a,b) in result
@test a == b
end
HTTP.ConnectionPool.showpool(STDOUT)
HTTP.ConnectionPool.closeall()
if !haskey(ENV, "HTTP_JL_TEST_LONG_ASYNC")
break
end
end # testset
stop_pool_dump=true
HTTP.ConnectionPool.showpool(STDOUT)
println("async tests done")