Add a test for GrapgQL (neondatabase#10156)

## Problem
We currently don't run the tests shipped with `pg_graphql`.
## Summary of changes
The tests for `pg_graphql` are added.

Author: a-masterov

compute/compute-node.Dockerfile

@@ -1330,7 +1330,8 @@ COPY --from=vector-pg-build /pgvector.patch /ext-src/
 COPY --from=pgjwt-pg-build /pgjwt.tar.gz /ext-src
 #COPY --from=pgrag-pg-build /usr/local/pgsql/ /usr/local/pgsql/
 #COPY --from=pg-jsonschema-pg-build /home/nonroot/pg_jsonschema.tar.gz /ext-src
-#COPY --from=pg-graphql-pg-build /home/nonroot/pg_graphql.tar.gz /ext-src
+COPY --from=pg-graphql-pg-build /home/nonroot/pg_graphql.tar.gz /ext-src
+COPY compute/patches/pg_graphql.patch /ext-src
 #COPY --from=pg-tiktoken-pg-build /home/nonroot/pg_tiktoken.tar.gz /ext-src
 COPY --from=hypopg-pg-build /hypopg.tar.gz /ext-src
 COPY --from=pg-hashids-pg-build /pg_hashids.tar.gz /ext-src
@@ -1364,6 +1365,7 @@ RUN cd /ext-src/pgvector-src && patch -p1 <../pgvector.patch
 RUN cd /ext-src/pg_hint_plan-src && patch -p1 < /ext-src/pg_hint_plan_${PG_VERSION}.patch
 COPY --chmod=755 docker-compose/run-tests.sh /run-tests.sh
 RUN patch -p1 </ext-src/pg_cron.patch
+RUN cd /ext-src/pg_graphql-src && patch -p1 </ext-src/pg_graphql.patch
 ENV PATH=/usr/local/pgsql/bin:$PATH
 ENV PGHOST=compute
 ENV PGPORT=55433

compute/patches/pg_graphql.patch

@@ -0,0 +1,19 @@
+commit ec6a491d126882966a696f9ad5d3698935361d55
+Author: Alexey Masterov <[email protected]>
+Date:   Tue Dec 17 10:25:00 2024 +0100
+
+    Changes required to run tests on Neon
+
+diff --git a/test/expected/permissions_functions.out b/test/expected/permissions_functions.out
+index 1e9fbc2..94cbe25 100644
+--- a/test/expected/permissions_functions.out
++++ b/test/expected/permissions_functions.out
+@@ -64,7 +64,7 @@ begin;
+     select current_user;
+  current_user 
+ --------------
+- postgres
++ cloud_admin
+ (1 row)
+ 
+     -- revoke default access from the public role for new functions

docker-compose/docker_compose_test.sh

@@ -31,7 +31,7 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
     echo "clean up containers if exists"
     cleanup
     PG_TEST_VERSION=$((pg_version < 16 ? 16 : pg_version))
-    PG_VERSION=$pg_version PG_TEST_VERSION=$PG_TEST_VERSION docker compose --profile test-extensions -f $COMPOSE_FILE up --build -d
+    PG_VERSION=$pg_version PG_TEST_VERSION=$PG_TEST_VERSION docker compose --profile test-extensions -f $COMPOSE_FILE up --quiet-pull --build -d
 
     echo "wait until the compute is ready. timeout after 60s. "
     cnt=0
@@ -51,6 +51,7 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
     done
 
     if [ $pg_version -ge 16 ]; then
+        docker cp ext-src $TEST_CONTAINER_NAME:/
         # This is required for the pg_hint_plan test, to prevent flaky log message causing the test to fail
         # It cannot be moved to Dockerfile now because the database directory is created after the start of the container
         echo Adding dummy config
@@ -61,7 +62,7 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
         docker cp $TMPDIR/data $COMPUTE_CONTAINER_NAME:/ext-src/pg_hint_plan-src/
         rm -rf $TMPDIR
         # We are running tests now
-        if ! docker exec -e SKIP=timescaledb-src,rdkit-src,postgis-src,pgx_ulid-src,pgtap-src,pg_tiktoken-src,pg_jsonschema-src,pg_graphql-src,kq_imcx-src,wal2json_2_5-src \
+        if ! docker exec -e SKIP=timescaledb-src,rdkit-src,postgis-src,pgx_ulid-src,pgtap-src,pg_tiktoken-src,pg_jsonschema-src,kq_imcx-src,wal2json_2_5-src \
             $TEST_CONTAINER_NAME /run-tests.sh | tee testout.txt
         then
             FAILED=$(tail -1 testout.txt)

docker-compose/ext-src/pg_graphql-src/neon-test.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -ex
+cd "$(dirname "${0}")"
+dropdb --if-exists contrib_regression
+createdb contrib_regression
+PGXS="$(dirname "$(pg_config --pgxs)" )"
+REGRESS="${PGXS}/../test/regress/pg_regress"
+TESTDIR="test"
+TESTS=$(ls "${TESTDIR}/sql" | sort )
+TESTS=${TESTS//\.sql/}
+psql -v ON_ERROR_STOP=1 -f test/fixtures.sql -d contrib_regression
+${REGRESS} --use-existing --dbname=contrib_regression --inputdir=${TESTDIR} ${TESTS}
+

docker-compose/run-tests.sh

@@ -4,14 +4,17 @@ set -x
 cd /ext-src || exit 2
 FAILED=
 LIST=$( (echo -e "${SKIP//","/"\n"}"; ls -d -- *-src) | sort | uniq -u)
-for d in ${LIST}
-do
-       [ -d "${d}" ] || continue
-       if ! psql -w -c "select 1" >/dev/null; then
-          FAILED="${d} ${FAILED}"
-          break
-       fi
+for d in ${LIST}; do
+    [ -d "${d}" ] || continue
+    if ! psql -w -c "select 1" >/dev/null; then
+      FAILED="${d} ${FAILED}"
+      break
+    fi
+    if [ -f "${d}/neon-test.sh" ]; then
+       "${d}/neon-test.sh" || FAILED="${d} ${FAILED}"
+    else
        USE_PGXS=1 make -C "${d}" installcheck || FAILED="${d} ${FAILED}"
+    fi
 done
 [ -z "${FAILED}" ] && exit 0
 echo "${FAILED}"