[GitHub] garrensmith closed pull request #1738: test: port lots_of_docs.js to Elixir test suite

[GitBox <gi...@apache.org>]

garrensmith closed pull request #1738: test: port lots_of_docs.js to Elixir test suite
URL: https://github.com/apache/couchdb/pull/1738
 
 
   

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diff --git a/test/elixir/README.md b/test/elixir/README.md
index b1b745af30..48f936fcbd 100644
--- a/test/elixir/README.md
+++ b/test/elixir/README.md
@@ -48,7 +48,7 @@ X means done, - means partially
   - [ ] Port list_views.js
   - [ ] Port lorem_b64.txt
   - [ ] Port lorem.txt
-  - [ ] Port lots_of_docs.js
+  - [X] Port lots_of_docs.js
   - [ ] Port method_override.js
   - [ ] Port multiple_rows.js
   - [ ] Port proxyauth.js
diff --git a/test/elixir/test/lots_of_docs_test.exs b/test/elixir/test/lots_of_docs_test.exs
new file mode 100644
index 0000000000..4115f1c78e
--- /dev/null
+++ b/test/elixir/test/lots_of_docs_test.exs
@@ -0,0 +1,95 @@
+defmodule LotsOfDocsTest do
+    use CouchTestCase
+    
+    @moduletag :lots_of_docs
+    @docs_range 0..499
+
+    @moduledoc """
+    Test saving a semi-large quanitity of documents and do some view queries.
+    This is a port of the lots_of_docs.js suite
+    """
+
+    @tag :with_db
+    test "lots of docs with _all_docs", context do
+        db_name = context[:db_name]
+        @docs_range
+            |> create_docs()
+            |> Enum.chunk_every(100)
+            |> Enum.each(fn(docs) -> bulk_post(docs, db_name) end)
+
+        %{"rows" => rows, "total_rows" => total_rows} = Couch.get("/#{db_name}/_all_docs").body
+        assert total_rows === Enum.count(@docs_range)
+        assert total_rows === Enum.count(rows)
+        @docs_range
+            |> Enum.map(fn(i) -> Integer.to_string(i) end)
+            |> Enum.sort()
+            |> Enum.with_index()
+            |> Enum.each(fn({value, index}) ->
+                assert Map.fetch!(Enum.at(rows, index), "key") === value
+            end)
+
+        %{"rows" => desc_rows, "total_rows" => desc_total_rows} = Couch.get(
+            "/#{db_name}/_all_docs",
+            query: %{:descending => true}
+        ).body
+        assert desc_total_rows === Enum.count(@docs_range)
+        assert desc_total_rows === Enum.count(desc_rows)
+        @docs_range
+            |> Enum.map(fn(i) -> Integer.to_string(i) end)
+            |> Enum.sort()
+            |> Enum.reverse()
+            |> Enum.with_index()
+            |> Enum.each(fn({value, index}) ->
+                assert Map.fetch!(Enum.at(desc_rows, index), "key") === value
+            end)
+    end
+
+    @tag :with_db
+    test "lots of docs with a regular view", context do
+        db_name = context[:db_name]
+        @docs_range
+            |> create_docs()
+            |> Enum.chunk_every(100)
+            |> Enum.each(fn(docs) -> bulk_post(docs, db_name) end)
+
+        %{"rows" => rows, "total_rows" => total_rows} = query_view(db_name)
+        assert total_rows === Enum.count(rows)
+        assert total_rows === Enum.count(@docs_range)
+        Enum.each(@docs_range, fn(i) ->
+            assert Map.fetch!(Enum.at(rows, i), "key") === i
+        end)
+
+        %{"rows" => desc_rows, "total_rows" => desc_total_rows} = query_view(db_name, "descending")
+        assert desc_total_rows === Enum.count(desc_rows)
+        assert desc_total_rows === Enum.count(@docs_range)
+        @docs_range
+            |> Enum.reverse()
+            |> Enum.with_index()
+            |> Enum.each(fn({value, index}) ->
+                assert Map.fetch!(Enum.at(desc_rows, index), "key") === value
+            end)
+    end
+
+    defp query_view(db_name, sorting \\ "ascending") do
+        descending = if(sorting === "descending", do: true, else: false)
+        map_fun = "function(doc) { emit(doc.integer, null); }"
+        map_doc = %{:views => %{:view => %{:map => map_fun}}}
+        %{"rev" => rev} = Couch.put("/#{db_name}/_design/tempddoc", body: map_doc).body
+        response = Couch.get(
+            "/#{db_name}/_design/tempddoc/_view/view",
+            query: %{:descending => descending}
+        ).body
+        Couch.delete("/#{db_name}/_design/tempddoc?rev=#{rev}")
+        response
+    end
+
+    defp bulk_post(docs, db) do
+        resp = Couch.post("/#{db}/_bulk_docs", [body: %{docs: docs}])
+        assert resp.status_code == 201 and length(resp.body) == length(docs),
+        """
+        Expected 201 and the same number of response rows as in request, but got
+        #{pretty_inspect resp}
+        """
+        resp
+  end
+end
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