summaryrefslogtreecommitdiffstats
path: root/t/040_upgrade.t
blob: 6818ef8d7498411cf18cb08a08424e0a72b8df27 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
# Test upgrading from the oldest version to the latest, using the default
# configuration file.

# Lowest supported "upgrade from" version: 8.4 (lower versions don't have lo_import)
# Lowest supported "upgrade to" version: 9.2 (lower versions don't have pg_upgrade -o)
# Lowest supported "upgrade to" version with pg_dumpall: 9.1 (lower versions don't have pg_dumpall --quote-all-identifiers)

use strict; 

use File::Temp qw/tempfile tempdir/;
use POSIX qw/dup2/;
use Time::HiRes qw/usleep/;

use lib 't';
use TestLib;
use PgCommon;

use Test::More tests => (@MAJORS == 1) ? 1 : 123 * 3;

if (@MAJORS == 1) {
    pass 'only one major version installed, skipping upgrade tests';
    exit 0;
}

foreach my $upgrade_options ('-m dump', '-m upgrade', '-m upgrade --link') {
next if ($ENV{UPGRADE_METHOD} and $upgrade_options !~ /$ENV{UPGRADE_METHOD}$/); # hack to ease debugging individual methods
note ("upgrade method \"$upgrade_options\", $MAJORS[0] -> $MAJORS[-1]");

# create cluster
ok ((system "pg_createcluster $MAJORS[0] upgr >/dev/null") == 0,
    "pg_createcluster $MAJORS[0] upgr");
exec_as 'root', "sed -i '/^local.*postgres/ s/\$/\\nlocal all foo trust/' /etc/postgresql/$MAJORS[0]/upgr/pg_hba.conf";
is ((system "pg_ctlcluster $MAJORS[0] upgr start"), 0, 'Starting upgr cluster');

# Create nobody user, test database, and put a table into it
is ((exec_as 'postgres', 'createuser nobody -D -R -s && createdb -O nobody test && createdb -O nobody testnc && createdb -O nobody testro'), 
	0, 'Create nobody user and test databases');
is ((exec_as 'nobody', 'psql test -c "CREATE TABLE phone (name varchar(255) PRIMARY KEY, tel int NOT NULL)"'), 
    0, 'create table');
is ((exec_as 'nobody', 'psql test -c "INSERT INTO phone VALUES (\'Alice\', 2)"'), 0, 'insert Alice into phone table');
SKIP: {
    skip 'datallowconn = f not supported with pg_upgrade', 1 if $upgrade_options =~ /upgrade/;
    is ((exec_as 'postgres', 'psql template1 -c "UPDATE pg_database SET datallowconn = \'f\' WHERE datname = \'testnc\'"'),
        0, 'disallow connection to testnc');
}
is ((exec_as 'nobody', 'psql testro -c "CREATE TABLE nums (num int NOT NULL); INSERT INTO nums VALUES (1)"'), 0, 'create table in testro');
SKIP: {
    skip 'read-only not supported with pg_upgrade', 2 if $upgrade_options =~ /upgrade/;
    is ((exec_as 'postgres', 'psql template1 -c "ALTER DATABASE testro SET default_transaction_read_only TO on"'), 
	0, 'set testro transaction default to readonly');
    is ((exec_as 'nobody', 'psql testro -c "CREATE TABLE test(num int)"'), 
	1, 'creating table in testro fails');
}

# create a schema and a table with a name that was un-reserved between 8.4 and 9.1
is ((exec_as 'nobody', 'psql test -c "CREATE SCHEMA \"old\""'),
    0, 'create schema "old"');
is ((exec_as 'nobody', 'psql test -c "CREATE TABLE \"old\".\"old\" (\"old\" text)"'),
    0, 'create table "old.old"');

# create a sequence
is ((exec_as 'nobody', 'psql test -c "CREATE SEQUENCE odd10 INCREMENT BY 2 MINVALUE 1 MAXVALUE 10 CYCLE"'),
    0, 'create sequence');
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "1\n",
    'check next sequence value';
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "3\n",
    'check next sequence value';

# create a large object
my ($fh, $filename) = tempfile("lo_import.XXXXXX", TMPDIR => 1, UNLINK => 1);
print $fh "Hello world";
close $fh;
chmod 0644, $filename;
is_program_out 'postgres', "psql -Atc \"SELECT lo_import('$filename', 1234)\"", 0, "1234\n",
    'create large object';

# create stored procedures
if ($MAJORS[0] < 9.0) {
    is_program_out 'postgres', 'createlang plpgsql test', 0, '', 'createlang plpgsql test';
} else {
    pass '>= 9.0 enables PL/pgsql by default';
    pass '...';
}
is_program_out 'nobody', 'psql test -c "CREATE FUNCTION inc2(integer) RETURNS integer LANGUAGE plpgsql AS \'BEGIN RETURN \$1 + 2; END;\';"',
    0, "CREATE FUNCTION\n", 'CREATE FUNCTION inc2';
SKIP: {
    skip 'hardcoded library paths not supported by pg_upgrade', 2 if $upgrade_options =~ /upgrade/;
    is_program_out 'postgres', "psql -c \"UPDATE pg_proc SET probin = '$PgCommon::binroot$MAJORS[0]/lib/plpgsql.so' where proname = 'plpgsql_call_handler';\" test",
	0, "UPDATE 1\n", 'hardcoding plpgsql lib path';
}
is_program_out 'nobody', 'psql test -c "CREATE FUNCTION inc3(integer) RETURNS integer LANGUAGE plpgsql AS \'BEGIN RETURN \$1 + 3; END;\';"',
    0, "CREATE FUNCTION\n", 'create function inc3';
is_program_out 'nobody', 'psql -Atc "SELECT inc2(3)" test', 0, "5\n", 
    'call function inc2';
is_program_out 'nobody', 'psql -Atc "SELECT inc3(3)" test', 0, "6\n", 
    'call function inc3';

# create user and group
is_program_out 'postgres', "psql -qc 'CREATE USER foo' template1", 0, '',
    'create user foo';
is_program_out 'postgres', "psql -qc 'CREATE GROUP gfoo' template1", 0, '', 
    'create group gfoo';

# create per-database and per-table ACL	
is_program_out 'postgres', "psql -qc 'GRANT CREATE ON DATABASE test TO foo'", 0, '',
    'GRANT CREATE ON DATABASE';
is_program_out 'postgres', "psql -qc 'GRANT INSERT ON phone TO foo' test", 0, '',
    'GRANT INSERT';

# exercise ACL on old database to ensure they are working
is_program_out 'nobody', 'psql -U foo -qc "CREATE SCHEMA s_foo" test', 0, '',
    'CREATE SCHEMA on old cluster (ACL)';
is_program_out 'nobody', 'psql -U foo -qc "INSERT INTO phone VALUES (\'Bob\', 1)" test', 
    0, '', 'insert Bob into phone table (ACL)';

# set config parameters
is_program_out 'postgres', "pg_conftool $MAJORS[0] upgr set log_statement all",
    0, '', 'set postgresql.conf parameter';
SKIP: {
    skip 'postgresql.auto.conf not supported before 9.4', 6 if ($MAJORS[0] < 9.4);
    is_program_out 'postgres', "psql -qc \"ALTER SYSTEM SET ident_file = '/etc/postgresql/$MAJORS[0]/upgr/pg_ident.conf'\"",
        0, '', 'set ident_file in postgresql.auto.conf';
    is_program_out 'postgres', 'psql -qc "ALTER SYSTEM SET log_min_duration_statement = \'10s\'"',
        0, '', 'set log_min_duration_statement in postgresql.auto.conf';
        is_program_out 'postgres', "echo \"data_directory = '/var/lib/postgresql/$MAJORS[0]/upgr'\" >> /var/lib/postgresql/$MAJORS[0]/upgr/postgresql.auto.conf", 0, "", "Append bogus data_directory setting to postgresql.auto.conf";
}
is_program_out 'postgres', 'psql -qc "ALTER DATABASE test SET DateStyle = \'ISO, YMD\'"',
    0, '', 'set database parameter';

# create a tablespace
my $tdir = tempdir (CLEANUP => 1);
my ($p_uid, $p_gid) = (getpwnam 'postgres')[2,3];
chown $p_uid, $p_gid, $tdir;
is_program_out 'postgres', "psql -qc \"CREATE TABLESPACE myts LOCATION '$tdir'\"",
    0, '', "creating tablespace in $tdir";
is_program_out 'postgres', "psql -qc 'CREATE TABLE tstab (a int) TABLESPACE myts'",
    0, '', "creating table in tablespace";

# Check clusters
like_program_out 'nobody', 'pg_lsclusters -h', 0,
    qr/^$MAJORS[0]\s+upgr\s+5432 online postgres/;

# Check SELECT in original cluster
my $select_old;
is ((exec_as 'nobody', 'psql -tAc "SELECT * FROM phone ORDER BY name" test', $select_old), 0, 'SELECT in original cluster succeeds');
is ($$select_old, 'Alice|2
Bob|1
', 'check SELECT output in original cluster');

# create inaccessible cwd, to check for confusing error messages
rmdir '/tmp/pgtest';
mkdir '/tmp/pgtest/' or die "Could not create temporary test directory /tmp/pgtest: $!";
chmod 0100, '/tmp/pgtest/';
chdir '/tmp/pgtest';

# Upgrade to latest version
my $outref;
is ((exec_as 0, "(env LC_MESSAGES=C pg_upgradecluster -v $MAJORS[-1] $upgrade_options $MAJORS[0] upgr | sed -e 's/^/STDOUT: /')", $outref, 0), 0, 'pg_upgradecluster succeeds');
like $$outref, qr/Starting upgraded cluster/, 'pg_upgradecluster reported cluster startup';
like $$outref, qr/Success. Please check/, 'pg_upgradecluster reported successful operation';
my @err = grep (!/^STDOUT: /, split (/\n/, $$outref));
if (@err) {
    fail 'no error messages during upgrade';
    print (join ("\n", @err));
} else {
    pass "no error messages during upgrade";
}

# remove inaccessible test cwd
chdir '/';
rmdir '/tmp/pgtest/';

# Check clusters
like_program_out 'nobody', 'pg_lsclusters -h', 0,
    qr"$MAJORS[0] +upgr 5433 down   postgres /var/lib/postgresql/$MAJORS[0]/upgr +/var/log/postgresql/postgresql-$MAJORS[0]-upgr.log\n$MAJORS[-1] +upgr 5432 online postgres /var/lib/postgresql/$MAJORS[-1]/upgr +/var/log/postgresql/postgresql-$MAJORS[-1]-upgr.log", 'pg_lsclusters output';

# Check that SELECT output is identical
is_program_out 'nobody', 'psql -tAc "SELECT * FROM phone ORDER BY name" test', 0,
    $$select_old, 'SELECT output is the same in original and upgraded test';
is_program_out 'nobody', 'psql -tAc "SELECT * FROM nums" testro', 0,
    "1\n", 'SELECT output is the same in original and upgraded testro';

# Check that table was analyzed
like_program_out 'nobody', "psql -XAtc \"select analyze_count from pg_stat_user_tables where relname = 'phone'\" test", 0, qr/^[1-3]$/,
    'check analyze count'; # --analyze-in-stages does 3 passes

# Check sequence value
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "5\n",
    'check next sequence value';
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "7\n",
    'check next sequence value';
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "9\n",
    'check next sequence value';
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "1\n",
    'check next sequence value (wrap)';

# check large objects
is_program_out 'postgres', 'psql -Aqtc "SET bytea_output = \'escape\'; SELECT data FROM pg_largeobject WHERE loid = 1234"', 0, "Hello world\n",
    'check large object';

# check stored procedures
is_program_out 'nobody', 'psql -Atc "SELECT inc2(-3)" test', 0, "-1\n", 
    'call function inc2';
is_program_out 'nobody', 'psql -Atc "SELECT inc3(1)" test', 0, "4\n", 
    'call function inc3 (formerly hardcoded path)';

SKIP: {
    skip 'upgrading databases with datallowcon = false not supported by pg_upgrade', 2 if $upgrade_options =~ /upgrade/;

    # Check connection permissions
    my $testnc_conn = $upgrade_options =~ /upgrade/ ? 't' : 'f';
    is_program_out 'nobody', 'psql -tAc "SELECT datname, datallowconn FROM pg_database ORDER BY datname" template1', 0,
    "postgres|t
template0|f
template1|t
test|t
testnc|$testnc_conn
testro|t
", 'dataallowconn values';
}

# check ACLs
is_program_out 'nobody', 'psql -U foo -qc "CREATE SCHEMA s_bar" test', 0, '',
    'CREATE SCHEMA on new cluster (ACL)';
is_program_out 'nobody', 'psql -U foo -qc "INSERT INTO phone VALUES (\'Chris\', 5)" test', 
    0, '', 'insert Chris into phone table (ACL)';

# check default transaction r/o
is ((exec_as 'nobody', 'psql test -c "CREATE TABLE test(num int)"'), 
    0, 'creating table in test succeeds');
SKIP: {
    skip 'read-only not supported by pg_upgrade', 2 if $upgrade_options =~ /upgrade/;
    is ((exec_as 'nobody', 'psql testro -c "CREATE TABLE test(num int)"'), 
	1, 'creating table in testro fails');
    is ((exec_as 'postgres', 'psql testro -c "CREATE TABLE test(num int)"'), 
	1, 'creating table in testro as superuser fails');
}
is ((exec_as 'nobody', 'psql testro -c "BEGIN READ WRITE; CREATE TABLE test(num int); COMMIT"'), 
    0, 'creating table in testro succeeds with RW transaction');

# check config parameters
is_program_out 'postgres', 'psql -Atc "SHOW log_statement" test', 0, "all\n", 'check postgresql.conf parameters';
SKIP: {
    skip 'postgresql.auto.conf not supported before 9.4', 4 if ($MAJORS[0] < 9.4);
    is_program_out 'postgres', 'psql -Atc "SHOW log_min_duration_statement" test', 0, "10s\n", 'check postgresql.auto.conf parameter';
    is_program_out 'postgres', "cat /var/lib/postgresql/$MAJORS[-1]/upgr/postgresql.auto.conf", 0,
        "# Do not edit this file manually!\n# It will be overwritten by the ALTER SYSTEM command.\nident_file = '/etc/postgresql/$MAJORS[-1]/upgr/pg_ident.conf'\nlog_min_duration_statement = '10s'\n#data_directory = '/var/lib/postgresql/$MAJORS[0]/upgr' #not valid in postgresql.auto.conf\n";
}
is_program_out 'postgres', 'psql -Atc "SHOW DateStyle" test', 0, "ISO, YMD\n", 'check database parameter';
SKIP: {
    skip "cluster name not supported in $MAJORS[0]", 1 if ($MAJORS[0] < 9.5);
    is (PgCommon::get_conf_value ($MAJORS[-1], 'upgr', 'postgresql.conf', 'cluster_name'), "$MAJORS[-1]/upgr", "cluster_name is updated");
}

# check tablespace
is_program_out 'postgres', "psql -Atc 'SELECT spcname FROM pg_tablespace ORDER BY spcname'",
    0, "myts\npg_default\npg_global\n", "check tablespace of upgraded table";
is_program_out 'postgres', "psql -Atc \"SELECT spcname FROM pg_class c LEFT JOIN pg_tablespace t ON (c.reltablespace = t.oid) WHERE c.relname = 'tstab'\"",
    0, "myts\n", "check tablespace of upgraded table";

# stop servers, clean up
is ((system "pg_dropcluster $MAJORS[0] upgr --stop"), 0, 'Dropping original cluster');
is ((system "pg_ctlcluster $MAJORS[-1] upgr restart"), 0, 'Restarting upgraded cluster');
is_program_out 'nobody', 'psql -Atc "SELECT nextval(\'odd10\')" test', 0, "3\n",
    'upgraded cluster still works after removing old one';
is ((system "pg_dropcluster $MAJORS[-1] upgr --stop"), 0, 'Dropping upgraded cluster');
is ((system "rm -rf /var/log/postgresql/pg_upgradecluster-*"), 0, 'Cleaning pg_upgrade log files');

check_clean;
} # foreach method

# vim: filetype=perl