Fix get_proc_stats's error related to different strings split in diff…

…erent Perl versions. Update pgcenter-testing fixtures and image.

.github/workflows/default.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    container: lesovsky/pgcenter-testing:v0.0.5
+    container: lesovsky/pgcenter-testing:0.0.6
 
     steps:
       - name: Checkout code

.github/workflows/release.yml

@@ -8,7 +8,7 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    container: lesovsky/pgcenter-testing:v0.0.5
+    container: lesovsky/pgcenter-testing:0.0.6
 
     steps:
       - name: Checkout code

internal/query/pgcenter_schema.go

@@ -47,7 +47,10 @@ while (<FILE>) {
 	# skip header if required.
     if ($i < $_[3]) { $i++; next; }
     chomp;
-    my @items = map {s/^\s+|\s+$//g; $_;} split ($_[1]);
+    # trim extra white-spaces
+    $_ =~ s/\s+/ /g;
+    $_ =~ s/^\s+|\s+$//g;
+    my @items = map { $_ } split ($_[1]);
     my %iitems;
     # use filter if required.
     if ($items[0] =~ $_[2] && $_[2] ne "") {

internal/query/pgcenter_schema_test.go

@@ -0,0 +1,36 @@
+package query
+
+import (
+	"fmt"
+	"github.com/lesovsky/pgcenter/internal/postgres"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func Test_QueryPgcenterSchema(t *testing.T) {
+	queries := []string{
+		"SELECT * FROM pgcenter.sys_proc_diskstats",
+		"SELECT * FROM pgcenter.sys_proc_loadavg",
+		"SELECT * FROM pgcenter.sys_proc_meminfo",
+		"SELECT * FROM pgcenter.sys_proc_netdev",
+		"SELECT * FROM pgcenter.sys_proc_stat",
+		"SELECT * FROM pgcenter.sys_proc_uptime",
+		"SELECT * FROM pgcenter.sys_proc_mounts",
+	}
+
+	versions := []int{90500, 90600, 100000, 110000, 120000, 130000, 140000}
+
+	for _, version := range versions {
+		t.Run(fmt.Sprintf("query-pgcenter-schema/%d", version), func(t *testing.T) {
+			conn, err := postgres.NewTestConnectVersion(version)
+			assert.NoError(t, err)
+
+			for _, q := range queries {
+				_, err = conn.Exec(q)
+				assert.NoError(t, err)
+			}
+
+			conn.Close()
+		})
+	}
+}

testing/Dockerfile

@@ -11,7 +11,7 @@
 # __release_tag__ gosec v2.6.1 was released 2021-01-22
 FROM ubuntu:20.04
 
-LABEL version="v0.0.5"
+LABEL version="0.0.6"
 
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -44,4 +44,4 @@ RUN apt-get update && \
 COPY prepare-test-environment.sh /usr/local/bin/
 COPY fixtures.sql /usr/local/testing/
 
-CMD ["echo", "I'm pgcenter-testing v0.0.5"]
+CMD ["echo", "I'm pgcenter-testing 0.0.6"]

testing/fixtures.sql

@@ -37,7 +37,10 @@ while (<FILE>) {
 	# skip header if required.
     if ($i < $_[3]) { $i++; next; }
     chomp;
-    my @items = map {s/^\s+|\s+$//g; $_;} split ($_[1]);
+    # trim extra white-spaces
+    $_ =~ s/\s+/ /g;
+    $_ =~ s/^\s+|\s+$//g;
+    my @items = map { $_ } split ($_[1]);
     my %iitems;
     # use filter if required.
     if ($items[0] =~ $_[2] && $_[2] ne "") {