chore: import upstream snapshot with attribution

2026-07-13 12:32:25 +08:00
commit e014feafe1
2285 changed files with 1131979 additions and 0 deletions
@@ -0,0 +1,122 @@
+// Copyright 2025 Dolthub, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package _go
+
+import (
+	"os"
+	"runtime"
+	"testing"
+
+	"github.com/dolthub/go-mysql-server/sql"
+)
+
+func TestCreateExtension(t *testing.T) {
+	if runtime.GOOS == "windows" && os.Getenv("CI") != "" {
+		t.Skip("CI Postgres installation seems to behave weirdly, skipping for now") // TODO: look into this a bit more
+	}
+	RunScripts(t, []ScriptTest{
+		{
+			Name: "Extension Test: uuid-ossp",
+			SetUpScript: []string{
+				`CREATE EXTENSION "uuid-ossp";`,
+			},
+			Assertions: []ScriptTestAssertion{
+				{
+					Query:    "SELECT uuid_ns_url();",
+					Expected: []sql.Row{{"6ba7b811-9dad-11d1-80b4-00c04fd430c8"}},
+				},
+				{
+					Skip:     true, // This is returning different results on different platforms for some reason
+					Query:    "SELECT uuid_generate_v3('00000000-0000-0000-0000-000000000000'::uuid, 'example text');",
+					Expected: []sql.Row{{"a55b875a-1bd9-31af-ac66-7d8323785c6e"}},
+				},
+				{
+					Skip:     true, // For some reason, this returns the same result as above
+					Query:    "SELECT uuid_generate_v3('00000000-0000-0000-0000-000000000001'::uuid, 'example text');",
+					Expected: []sql.Row{{"a319ab51-8e26-37c6-942f-7dd5fda5c3ef"}},
+				},
+				{
+					Skip:     true, // Need to figure out why the result is wrong
+					Query:    "SELECT uuid_generate_v3(uuid_ns_url(), 'example text');",
+					Expected: []sql.Row{{"6541262f-d622-3e35-8873-2b227591bf69"}},
+				},
+				{
+					Query:    "SELECT uuid_nil();",
+					Expected: []sql.Row{{"00000000-0000-0000-0000-000000000000"}},
+				},
+				{
+					Query:    "SELECT length(uuid_nil()::text);",
+					Expected: []sql.Row{{36}},
+				},
+				{
+					Query:    "SELECT length(uuid_generate_v4()::text);",
+					Expected: []sql.Row{{36}},
+				},
+				{
+					Query:    "SELECT uuid_generate_v4() = uuid_nil();",
+					Expected: []sql.Row{{"f"}},
+				},
+				{
+					Query:    `WITH u1 AS (SELECT uuid_nil() AS id), u2 AS (SELECT uuid_nil() AS id) SELECT (SELECT id FROM u1) = (SELECT id FROM u2);`,
+					Expected: []sql.Row{{"t"}},
+				},
+				{
+					Query:    `WITH u1 AS (SELECT uuid_generate_v4() AS id), u2 AS (SELECT uuid_generate_v4() AS id) SELECT (SELECT id FROM u1) = (SELECT id FROM u2);`,
+					Expected: []sql.Row{{"f"}},
+				},
+			},
+		},
+		{
+			Name: "create extension uuid-ossp after setting search_path to empty",
+			SetUpScript: []string{
+				`SELECT pg_catalog.set_config('search_path', '', false);`,
+			},
+			Assertions: []ScriptTestAssertion{
+				{
+					Query:    `CREATE EXTENSION IF NOT EXISTS "uuid-ossp" WITH SCHEMA public;`,
+					Expected: []sql.Row{},
+				},
+				{
+					Query: "SELECT uuid_nil();",
+					// TODO: error message should be "function uuid_nil() does not exist"
+					ExpectedErr: `function: 'uuid_nil' not found`,
+				},
+				{
+					Query:    "SELECT public.uuid_nil();",
+					Expected: []sql.Row{{"00000000-0000-0000-0000-000000000000"}},
+				},
+			},
+		},
+		{
+			Name: "alter table with default expr using extension function when search_path is empty",
+			SetUpScript: []string{
+				`SELECT pg_catalog.set_config('search_path', '', false);`,
+				`CREATE EXTENSION IF NOT EXISTS "uuid-ossp" WITH SCHEMA public;`,
+				`CREATE TABLE public.goals (
+    id uuid DEFAULT public.uuid_generate_v4() NOT NULL,
+    note_id uuid,
+    completion_timestamp timestamp without time zone,
+    due_date timestamp without time zone
+);`,
+			},
+			Assertions: []ScriptTestAssertion{
+				{
+					Query:    `ALTER TABLE ONLY public.goals ADD CONSTRAINT goals_pkey PRIMARY KEY (id);`,
+					Expected: []sql.Row{},
+				},
+			},
+		},
+	})
+}