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defmodule PartitionAllDocsTest do
use CouchTestCase
import PartitionHelpers
@moduledoc """
Test Partition functionality for for all_docs
"""
setup_all do
db_name = random_db_name()
{:ok, _} = create_db(db_name, query: %{partitioned: true, q: 1})
on_exit(fn -> delete_db(db_name) end)
create_partition_docs(db_name)
{:ok, [db_name: db_name]}
end
test "all_docs with partitioned:true returns partitioned fields", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.get(url)
assert resp.status_code == 200
partitions = get_partitions(resp)
assert Enum.dedup(partitions) == ["foo"]
url = "/#{db_name}/_partition/bar/_all_docs"
resp = Couch.get(url)
assert resp.status_code == 200
partitions = get_partitions(resp)
assert Enum.dedup(partitions) == ["bar"]
end
test "partition all_docs errors with incorrect partition supplied", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/_bar/_all_docs"
resp = Couch.get(url)
assert resp.status_code == 400
url = "/#{db_name}/_partition//_all_docs"
resp = Couch.get(url)
assert resp.status_code == 400
end
test "partitioned _all_docs works with startkey, endkey range", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.get(url, query: %{start_key: "\"foo:12\"", end_key: "\"foo:2\""})
assert resp.status_code == 200
partitions = get_partitions(resp)
assert length(partitions) == 5
assert Enum.dedup(partitions) == ["foo"]
end
test "partitioned _all_docs works with keys", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.post(url, body: %{keys: ["foo:2", "foo:4", "foo:6"]})
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 3
assert ids == ["foo:2", "foo:4", "foo:6"]
end
test "partition _all_docs works with limit", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.get(url, query: %{limit: 5})
assert resp.status_code == 200
partitions = get_partitions(resp)
assert length(partitions) == 5
assert Enum.dedup(partitions) == ["foo"]
end
test "partition _all_docs with descending", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.get(url, query: %{descending: true, limit: 5})
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 5
assert ids == ["foo:98", "foo:96", "foo:94", "foo:92", "foo:90"]
resp = Couch.get(url, query: %{descending: false, limit: 5})
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 5
assert ids == ["foo:10", "foo:100", "foo:12", "foo:14", "foo:16"]
end
test "partition _all_docs with skip", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.get(url, query: %{skip: 5, limit: 5})
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 5
assert ids == ["foo:18", "foo:2", "foo:20", "foo:22", "foo:24"]
end
test "partition _all_docs with key", context do
db_name = context[:db_name]
url = "/#{db_name}/_partition/foo/_all_docs"
resp = Couch.get(url, query: %{key: "\"foo:22\""})
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 1
assert ids == ["foo:22"]
end
test "partition all docs can set query limits", context do
set_config({"query_server_config", "partition_query_limit", "2000"})
db_name = context[:db_name]
create_partition_docs(db_name)
create_partition_ddoc(db_name)
url = "/#{db_name}/_partition/foo/_all_docs"
resp =
Couch.get(
url,
query: %{
limit: 20
}
)
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 20
resp = Couch.get(url)
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 50
resp =
Couch.get(
url,
query: %{
limit: 2000
}
)
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 50
resp =
Couch.get(
url,
query: %{
limit: 2001
}
)
assert resp.status_code == 400
%{:body => %{"reason" => reason}} = resp
assert Regex.match?(~r/Limit is too large/, reason)
resp =
Couch.get(
url,
query: %{
limit: 2000,
skip: 25
}
)
assert resp.status_code == 200
ids = get_ids(resp)
assert length(ids) == 25
end
# This test is timing based so it could be a little flaky.
# If that turns out to be the case we should probably just skip it
@tag :pending
test "partition _all_docs with timeout", context do
set_config({"fabric", "partition_view_timeout", "1"})
db_name = context[:db_name]
create_partition_docs(db_name)
retry_until(fn ->
url = "/#{db_name}/_partition/foo/_all_docs"
case Couch.get(url) do
%{:body => %{"reason" => reason}} ->
Regex.match?(~r/not be processed in a reasonable amount of time./, reason)
_ ->
false
end
end)
end
end
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