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defmodule ReshardAllDocsTest do
use CouchTestCase
import ReshardHelpers
@moduledoc """
Test _all_docs interaction with resharding
"""
@moduletag :reshard_all_docs
@moduletag kind: :cluster
setup do
db = random_db_name()
{:ok, _} = create_db(db, query: %{q: 2})
on_exit(fn ->
reset_reshard_state()
delete_db(db)
end)
{:ok, [db: db]}
end
test "all_docs after splitting all shards on node1", context do
db = context[:db]
node1 = get_first_node()
docs = add_docs(1..100, db)
before_split_all_docs = all_docs(db)
assert docs == before_split_all_docs
resp = post_job_node(db, node1)
assert resp.status_code in [201, 202]
jobid = hd(resp.body)["id"]
wait_job_completed(jobid)
assert before_split_all_docs == all_docs(db)
assert remove_job(jobid).status_code == 200
end
test "all_docs after splitting the same range on all nodes", context do
db = context[:db]
docs = add_docs(1..100, db)
before_split_all_docs = all_docs(db)
assert docs == before_split_all_docs
resp = post_job_range(db, "00000000-7fffffff")
assert resp.status_code in [201, 202]
resp.body
|> Enum.map(fn j -> j["id"] end)
|> Enum.each(fn id -> wait_job_completed(id) end)
assert before_split_all_docs == all_docs(db)
get_jobs()
|> Enum.map(fn j -> j["id"] end)
|> Enum.each(fn id -> remove_job(id) end)
end
defp add_docs(range, db) do
docs = create_docs(range)
w3 = %{:w => 3}
resp = Couch.post("/#{db}/_bulk_docs", body: %{docs: docs}, query: w3)
assert resp.status_code in [201, 202]
assert length(resp.body) == length(docs)
docs
|> rev(resp.body)
|> Enum.into(%{}, fn %{:_id => id, :_rev => rev} -> {id, rev} end)
end
defp all_docs(db, query \\ %{}) do
resp = Couch.get("/#{db}/_all_docs", query: query)
assert resp.status_code == 200
resp.body["rows"]
|> Enum.into(%{}, fn %{"id" => id, "value" => v} -> {id, v["rev"]} end)
end
end
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