tests: Add system test for TimescaleDB.
* gnu/tests/databases.scm (%timescaledb-os, run-timescaledb-test, %test-timescaledb): New variables.master
Marius Bakke
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
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;;; Copyright © 2020 Marius Bakke <marius@gnu.org>
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;;; Copyright © 2020, 2022 Marius Bakke <marius@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -29,10 +29,16 @@
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#:use-module (gnu packages databases)
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#:use-module (guix gexp)
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#:use-module (guix store)
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#:use-module (srfi srfi-1)
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#:export (%test-memcached
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%test-postgresql
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%test-timescaledb
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%test-mysql))
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;;;
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;;; The Memcached service.
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;;;
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(define %memcached-os
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(simple-operating-system
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(service dhcp-client-service-type)
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@ -245,6 +251,137 @@
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(description "Start the PostgreSQL service.")
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(value (run-postgresql-test))))
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;; Test TimescaleDB, a PostgreSQL extension.
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(define %timescaledb-os
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(let* ((postgresql-services (operating-system-services %postgresql-os))
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(postgresql-service-configuration
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(service-value (find (lambda (svc)
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(eq? (service-kind svc) postgresql-service-type))
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postgresql-services)))
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(postgresql-role-service-configuration
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(service-value (find (lambda (svc)
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(eq? (service-kind svc)
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postgresql-role-service-type))
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postgresql-services))))
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(simple-operating-system
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(service postgresql-service-type
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(postgresql-configuration
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(inherit postgresql-service-configuration)
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(extension-packages (list timescaledb))
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(config-file
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(postgresql-config-file
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(inherit (postgresql-configuration-file
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postgresql-service-configuration))
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(extra-config
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(append '(("shared_preload_libraries" "timescaledb"))
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(postgresql-config-file-extra-config
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(postgresql-configuration-file
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postgresql-service-configuration))))))))
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(service postgresql-role-service-type
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(postgresql-role-configuration
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(inherit postgresql-role-service-configuration))))))
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(define (run-timescaledb-test)
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"Run tests in %TIMESCALEDB-OS."
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(define os
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(marionette-operating-system
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%timescaledb-os
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#:imported-modules '((gnu services herd)
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(guix combinators))))
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(define vm
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(virtual-machine
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(operating-system os)
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(memory-size 512)))
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(define test
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(with-imported-modules '((gnu build marionette))
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#~(begin
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(use-modules (srfi srfi-64)
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(gnu build marionette))
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(define marionette
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(make-marionette (list #$vm)))
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(test-runner-current (system-test-runner #$output))
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(test-begin "timescaledb")
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(test-assert "PostgreSQL running"
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(marionette-eval
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'(begin
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(use-modules (gnu services herd))
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(start-service 'postgres))
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marionette))
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(test-assert "database ready"
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(begin
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(marionette-eval
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'(begin
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(let loop ((i 10))
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(unless (or (zero? i)
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(and (file-exists? #$%role-log-file)
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(string-contains
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(call-with-input-file #$%role-log-file
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get-string-all)
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";\nCREATE DATABASE")))
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(sleep 1)
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(loop (- i 1)))))
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marionette)))
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(test-assert "database creation"
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(marionette-eval
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'(begin
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(current-output-port
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(open-file "/dev/console" "w0"))
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(invoke #$(file-append postgresql "/bin/psql")
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"-tA" "-c" "CREATE DATABASE test"))
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marionette))
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(test-assert "load extension"
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(marionette-eval
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'(begin
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(current-output-port (open-file "/dev/console" "w0"))
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;; Capture stderr for the next test.
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(current-error-port (open-file "timescaledb.stderr" "w0"))
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(invoke #$(file-append postgresql "/bin/psql")
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"-tA" "-c" "CREATE EXTENSION timescaledb"
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"test"))
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marionette))
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(test-assert "telemetry is disabled"
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(marionette-eval
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'(begin
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(string-contains (call-with-input-file "timescaledb.stderr"
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(lambda (port)
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(get-string-all port)))
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"Please enable telemetry"))
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marionette))
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(test-assert "create hypertable"
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(marionette-eval
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'(begin
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(current-output-port (open-file "/dev/console" "w0"))
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(invoke #$(file-append postgresql "/bin/psql")
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"-tA" "-c" "CREATE TABLE ht (
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time TIMESTAMP NOT NULL,
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data double PRECISION NULL
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)"
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"test")
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(invoke #$(file-append postgresql "/bin/psql")
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"-tA" "-c" "SELECT create_hypertable('ht','time')"
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"test"))
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marionette))
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(test-end))))
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(gexp->derivation "timescaledb-test" test))
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(define %test-timescaledb
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(system-test
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(name "timescaledb")
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(description "Test the TimescaleDB PostgreSQL extension.")
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(value (run-timescaledb-test))))
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;;;
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;;; The MySQL service.
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