/usr/share/postgresql-common/t/060_obsolete

# Test upgrading from the oldest version to all majors with all possible
# configuration parameters set. This checks that they are correctly
# transitioned.

use strict; 

use lib 't';
use TestLib;

use Test::More tests => ($#MAJORS == 0) ? 1 : (23 + $#MAJORS * 9);

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

# postgresql.conf configuration file with all available options turned on
my %fullconf;
$fullconf{'8.1'} = "port = 5432
max_connections = 100
superuser_reserved_connections = 2
unix_socket_directory = ''
unix_socket_group = ''
unix_socket_permissions = 0777
bonjour_name = ''
authentication_timeout = 60
ssl = off
password_encryption = on
db_user_namespace = off
krb_server_keyfile = ''
krb_srvname = 'postgres'
krb_server_hostname = ''
krb_caseins_users = off
tcp_keepalives_idle = 0
tcp_keepalives_interval = 0
tcp_keepalives_count = 0
shared_buffers = 1000
temp_buffers = 1000
max_prepared_transactions = 5
work_mem = 1024
maintenance_work_mem = 16384
max_stack_depth = 2048
max_fsm_pages = 20000
max_fsm_relations = 1000
max_files_per_process = 1000
preload_libraries = ''
vacuum_cost_delay = 0
vacuum_cost_page_hit = 1
vacuum_cost_page_miss = 10
vacuum_cost_page_dirty = 20
vacuum_cost_limit = 200
bgwriter_delay = 200
bgwriter_lru_percent = 1.0
bgwriter_lru_maxpages = 5
bgwriter_all_percent = 0.333
bgwriter_all_maxpages = 5
fsync = on
wal_sync_method = fsync
full_page_writes = on
wal_buffers = 8
commit_delay = 0
commit_siblings = 5
checkpoint_segments = 3
checkpoint_timeout = 300
checkpoint_warning = 30
archive_command = ''
enable_bitmapscan = on
enable_hashagg = on
enable_hashjoin = on
enable_indexscan = on
enable_mergejoin = on
enable_nestloop = on
enable_seqscan = on
enable_sort = on
enable_tidscan = on
effective_cache_size = 1000
random_page_cost = 4
cpu_tuple_cost = 0.01
cpu_index_tuple_cost = 0.001
cpu_operator_cost = 0.0025
geqo = on
geqo_threshold = 12
geqo_effort = 5
geqo_pool_size = 0
geqo_generations = 0
geqo_selection_bias = 2.0
default_statistics_target = 10
constraint_exclusion = off
from_collapse_limit = 8
join_collapse_limit = 8
log_destination = 'stderr'
redirect_stderr = on
log_directory = '.'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_truncate_on_rotation = off
log_rotation_age = 1440
log_rotation_size = 10240
syslog_facility = 'LOCAL0'
syslog_ident = 'postgres'
client_min_messages = notice
log_min_messages = notice
log_error_verbosity = default
log_min_error_statement = panic
log_min_duration_statement = -1
silent_mode = off
debug_print_parse = off
debug_print_rewritten = off
debug_print_plan = off
debug_pretty_print = off
log_connections = off
log_disconnections = off
log_duration = off
log_line_prefix = ''
log_statement = 'none'
log_hostname = off
log_parser_stats = off
log_planner_stats = off
log_executor_stats = off
log_statement_stats = off
stats_start_collector = on
stats_command_string = off
stats_block_level = off
stats_row_level = off
stats_reset_on_server_start = off
autovacuum = off
autovacuum_naptime = 60
autovacuum_vacuum_threshold = 1000
autovacuum_analyze_threshold = 500
autovacuum_vacuum_scale_factor = 0.4
autovacuum_analyze_scale_factor = 0.2
autovacuum_vacuum_cost_delay = -1
autovacuum_vacuum_cost_limit = -1
search_path = '\$user,public'
default_tablespace = ''
check_function_bodies = on
default_transaction_isolation = 'read committed'
default_transaction_read_only = on
statement_timeout = 0
datestyle = 'iso, mdy'
timezone = 'Europe/Berlin'
australian_timezones = on
extra_float_digits = 0
client_encoding = sql_ascii
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
explain_pretty_print = on
dynamic_library_path = '\$libdir'
deadlock_timeout = 1000
max_locks_per_transaction = 64
add_missing_from = off
backslash_quote = safe_encoding
default_with_oids = off
escape_string_warning = off
regex_flavor = advanced
sql_inheritance = on
transform_null_equals = off
custom_variable_classes = 'foo'
";

$fullconf{'8.2'} = "external_pid_file = '(none)'
listen_addresses = 'localhost'
port = 5432
max_connections = 100
superuser_reserved_connections = 3
unix_socket_directory = ''
unix_socket_group = ''
unix_socket_permissions = 0777
bonjour_name = ''
authentication_timeout = 1min
ssl = off
password_encryption = on
db_user_namespace = off
krb_server_keyfile = ''
krb_srvname = 'postgres'
krb_server_hostname = ''
krb_caseins_users = off
tcp_keepalives_idle = 0
tcp_keepalives_interval = 0
tcp_keepalives_count = 0
shared_buffers = 1000
temp_buffers = 8MB
max_prepared_transactions = 5
work_mem = 1MB
maintenance_work_mem = 16MB
max_stack_depth = 2MB
max_fsm_pages = 1638400
max_fsm_relations = 1000
max_files_per_process = 1000
shared_preload_libraries = ''
vacuum_cost_delay = 0
vacuum_cost_page_hit = 1
vacuum_cost_page_miss = 10
vacuum_cost_page_dirty = 20
vacuum_cost_limit = 200
bgwriter_delay = 200ms
bgwriter_lru_percent = 1.0
bgwriter_lru_maxpages = 5
bgwriter_all_percent = 0.333
bgwriter_all_maxpages = 5
fsync = on
wal_sync_method = fsync
full_page_writes = on
wal_buffers = 64kB
commit_delay = 0
commit_siblings = 5
checkpoint_segments = 3
checkpoint_timeout = 5min
checkpoint_warning = 30s
archive_command = ''
archive_timeout = 0
enable_bitmapscan = on
enable_hashagg = on
enable_hashjoin = on
enable_indexscan = on
enable_mergejoin = on
enable_nestloop = on
enable_seqscan = on
enable_sort = on
enable_tidscan = on
seq_page_cost = 1.0
random_page_cost = 4.0
cpu_tuple_cost = 0.01
cpu_index_tuple_cost = 0.005
cpu_operator_cost = 0.0025
effective_cache_size = 128MB
geqo = on
geqo_threshold = 12
geqo_effort = 5
geqo_pool_size = 0
geqo_generations = 0
geqo_selection_bias = 2.0
default_statistics_target = 10
constraint_exclusion = off
from_collapse_limit = 8
join_collapse_limit = 8
log_destination = 'stderr'
redirect_stderr = on
log_directory = '.'
log_filename = 'postgresql-%Y-%m-%d_%H%M'
log_truncate_on_rotation = off
log_rotation_age = 1d
log_rotation_size = 10MB
syslog_facility = 'LOCAL0'
syslog_ident = 'postgres'
client_min_messages = notice
log_min_messages = notice
log_error_verbosity = default
log_min_error_statement = error
log_min_duration_statement = -1
silent_mode = off
debug_print_parse = off
debug_print_rewritten = off
debug_print_plan = off
debug_pretty_print = off
log_connections = off
log_disconnections = off
log_duration = off
log_line_prefix = ''
log_statement = 'none'
log_hostname = off
stats_command_string = on
update_process_title = on
stats_start_collector = on
stats_block_level = off
stats_row_level = off
stats_reset_on_server_start = off
log_parser_stats = off
log_planner_stats = off
log_executor_stats = off
log_statement_stats = off
autovacuum = off
autovacuum_naptime = 1min
autovacuum_vacuum_threshold = 500
autovacuum_analyze_threshold = 250
autovacuum_vacuum_scale_factor = 0.2
autovacuum_analyze_scale_factor = 0.1
autovacuum_freeze_max_age = 200000000
autovacuum_vacuum_cost_delay = -1
autovacuum_vacuum_cost_limit = -1
search_path = '\"\$user\",public'
default_tablespace = ''
check_function_bodies = on
default_transaction_isolation = 'read committed'
default_transaction_read_only = on
statement_timeout = 0
vacuum_freeze_min_age = 100000000
datestyle = 'iso, mdy'
timezone = 'Europe/Berlin'
timezone_abbreviations = 'Default'
extra_float_digits = 0
client_encoding = sql_ascii
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
explain_pretty_print = on
dynamic_library_path = '\$libdir'
local_preload_libraries = ''
deadlock_timeout = 1s
max_locks_per_transaction = 64
add_missing_from = off
array_nulls = on
backslash_quote = safe_encoding
default_with_oids = off
escape_string_warning = on
standard_conforming_strings = off
regex_flavor = advanced
sql_inheritance = on
transform_null_equals = off
custom_variable_classes = 'foo'
";

$fullconf{'8.3'} = "external_pid_file = '(none)'
listen_addresses = 'localhost'
port = 5432
max_connections = 100
superuser_reserved_connections = 3
unix_socket_directory = ''
unix_socket_group = ''
unix_socket_permissions = 0777
bonjour_name = ''
authentication_timeout = 1min
ssl = off
ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:\@STRENGTH'
password_encryption = on
db_user_namespace = off
krb_server_keyfile = ''
krb_srvname = 'postgres'
krb_server_hostname = ''
krb_caseins_users = off
krb_realm = ''
tcp_keepalives_idle = 0
tcp_keepalives_interval = 0
tcp_keepalives_count = 0
shared_buffers = 24MB
temp_buffers = 8MB
max_prepared_transactions = 5
work_mem = 1MB
maintenance_work_mem = 16MB
max_stack_depth = 2MB
max_fsm_pages = 204800
max_fsm_relations = 1000
max_files_per_process = 1000
shared_preload_libraries = ''
vacuum_cost_delay = 0
vacuum_cost_page_hit = 1
vacuum_cost_page_miss = 10
vacuum_cost_page_dirty = 20
vacuum_cost_limit = 200
bgwriter_delay = 200ms
bgwriter_lru_maxpages = 100
bgwriter_lru_multiplier = 2.0
fsync = on
synchronous_commit = on
wal_sync_method = fsync
full_page_writes = on
wal_buffers = 64kB
wal_writer_delay = 200ms
commit_delay = 0
commit_siblings = 5
checkpoint_segments = 3
checkpoint_timeout = 5min
checkpoint_completion_target = 0.5
checkpoint_warning = 30s
archive_mode = off
archive_command = ''
archive_timeout = 0
enable_bitmapscan = on
enable_hashagg = on
enable_hashjoin = on
enable_indexscan = on
enable_mergejoin = on
enable_nestloop = on
enable_seqscan = on
enable_sort = on
enable_tidscan = on
seq_page_cost = 1.0
random_page_cost = 4.0
cpu_tuple_cost = 0.01
cpu_index_tuple_cost = 0.005
cpu_operator_cost = 0.0025
effective_cache_size = 128MB
geqo = on
geqo_threshold = 12
geqo_effort = 5
geqo_pool_size = 0
geqo_generations = 0
geqo_selection_bias = 2.0
default_statistics_target = 10
constraint_exclusion = off
from_collapse_limit = 8
join_collapse_limit = 8
log_destination = 'stderr'
logging_collector = off
log_directory = 'pg_log'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_truncate_on_rotation = off
log_rotation_age = 1d
log_rotation_size = 10MB
syslog_facility = 'LOCAL0'
syslog_ident = 'postgres'
client_min_messages = notice
log_min_messages = notice
log_error_verbosity = default
log_min_error_statement = error
log_min_duration_statement = -1
silent_mode = off
debug_print_parse = off
debug_print_rewritten = off
debug_print_plan = off
debug_pretty_print = off
log_checkpoints = off
log_connections = off
log_disconnections = off
log_duration = off
log_hostname = off
log_line_prefix = ''
log_lock_waits = off
log_statement = 'none'
log_temp_files = -1
log_timezone = 'Europe/Berlin'
track_activities = on
track_counts = on
update_process_title = on
log_parser_stats = off
log_planner_stats = off
log_executor_stats = off
log_statement_stats = off
autovacuum = on
log_autovacuum_min_duration = -1
autovacuum_max_workers = 3
autovacuum_naptime = 1min
autovacuum_vacuum_threshold = 50
autovacuum_analyze_threshold = 50
autovacuum_vacuum_scale_factor = 0.2
autovacuum_analyze_scale_factor = 0.1
autovacuum_freeze_max_age = 200000000
autovacuum_vacuum_cost_delay = 20
autovacuum_vacuum_cost_limit = -1
search_path = '\"\$user\",public'
default_tablespace = ''
temp_tablespaces = ''
check_function_bodies = on
default_transaction_isolation = 'read committed'
default_transaction_read_only = off
session_replication_role = 'origin'
statement_timeout = 0
vacuum_freeze_min_age = 100000000
xmlbinary = 'base64'
xmloption = 'content'
datestyle = 'iso, mdy'
timezone = 'Europe/Berlin'
timezone_abbreviations = 'Default'
extra_float_digits = 0
client_encoding = sql_ascii
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
default_text_search_config = 'pg_catalog.simple'
explain_pretty_print = on
dynamic_library_path = '\$libdir'
local_preload_libraries = ''
deadlock_timeout = 1s
max_locks_per_transaction = 64
add_missing_from = off
array_nulls = on
backslash_quote = safe_encoding
default_with_oids = off
escape_string_warning = on
regex_flavor = advanced
sql_inheritance = on
standard_conforming_strings = off
synchronize_seqscans = on
transform_null_equals = off
custom_variable_classes = ''
";

$fullconf{'8.4'} = "external_pid_file = '(none)'
listen_addresses = 'localhost'
port = 5432
max_connections = 100
superuser_reserved_connections = 3
unix_socket_directory = ''
unix_socket_group = ''
unix_socket_permissions = 0777
bonjour_name = ''
authentication_timeout = 1min
ssl = off
ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:\@STRENGTH'
ssl_renegotiation_limit = 512MB
password_encryption = on
db_user_namespace = off
krb_server_keyfile = ''
krb_srvname = 'postgres'
krb_caseins_users = off
tcp_keepalives_idle = 0
tcp_keepalives_interval = 0
tcp_keepalives_count = 0
shared_buffers = 24MB
temp_buffers = 8MB
max_prepared_transactions = 0
work_mem = 1MB
maintenance_work_mem = 16MB
max_stack_depth = 2MB
max_files_per_process = 1000
shared_preload_libraries = ''
vacuum_cost_delay = 0ms
vacuum_cost_page_hit = 1
vacuum_cost_page_miss = 10
vacuum_cost_page_dirty = 20
vacuum_cost_limit = 200
bgwriter_delay = 200ms
bgwriter_lru_maxpages = 100
bgwriter_lru_multiplier = 2.0
effective_io_concurrency = 1
fsync = on
synchronous_commit = on
wal_sync_method = fsync
full_page_writes = on
wal_buffers = 64kB
wal_writer_delay = 200ms
commit_delay = 0
commit_siblings = 5
checkpoint_segments = 3
checkpoint_timeout = 5min
checkpoint_completion_target = 0.5
checkpoint_warning = 30s
archive_mode = off
archive_command = ''
archive_timeout = 0
enable_bitmapscan = on
enable_hashagg = on
enable_hashjoin = on
enable_indexscan = on
enable_mergejoin = on
enable_nestloop = on
enable_seqscan = on
enable_sort = on
enable_tidscan = on
seq_page_cost = 1.0
random_page_cost = 4.0
cpu_tuple_cost = 0.01
cpu_index_tuple_cost = 0.005
cpu_operator_cost = 0.0025
effective_cache_size = 128MB
geqo = on
geqo_threshold = 12
geqo_effort = 5
geqo_pool_size = 0
geqo_generations = 0
geqo_selection_bias = 2.0
default_statistics_target = 100
constraint_exclusion = partition
cursor_tuple_fraction = 0.1
from_collapse_limit = 8
join_collapse_limit = 8
log_destination = 'stderr'
logging_collector = off
log_directory = 'pg_log'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_truncate_on_rotation = off
log_rotation_age = 1d
log_rotation_size = 10MB
syslog_facility = 'LOCAL0'
syslog_ident = 'postgres'
silent_mode = off
client_min_messages = notice
log_min_messages = warning
log_error_verbosity = default
log_min_error_statement = error
log_min_duration_statement = -1
debug_print_parse = off
debug_print_rewritten = off
debug_print_plan = off
debug_pretty_print = on
log_checkpoints = off
log_connections = off
log_disconnections = off
log_duration = off
log_hostname = off
log_line_prefix = ''
log_lock_waits = off
log_statement = 'none'
log_temp_files = -1
log_timezone = 'Europe/Berlin'
track_activities = on
track_counts = on
track_functions = none
track_activity_query_size = 1024
update_process_title = on
stats_temp_directory = 'pg_stat_tmp'
log_parser_stats = off
log_planner_stats = off
log_executor_stats = off
log_statement_stats = off
autovacuum = on
log_autovacuum_min_duration = -1
autovacuum_max_workers = 3
autovacuum_naptime = 1min
autovacuum_vacuum_threshold = 50
autovacuum_analyze_threshold = 50
autovacuum_vacuum_scale_factor = 0.2
autovacuum_analyze_scale_factor = 0.1
autovacuum_freeze_max_age = 200000000
autovacuum_vacuum_cost_delay = 20ms
autovacuum_vacuum_cost_limit = -1
search_path = '\"\$user\",public'
default_tablespace = ''
temp_tablespaces = ''
check_function_bodies = on
default_transaction_isolation = 'read committed'
default_transaction_read_only = off
session_replication_role = 'origin'
statement_timeout = 0
vacuum_freeze_min_age = 50000000
vacuum_freeze_table_age = 150000000
xmlbinary = 'base64'
xmloption = 'content'
datestyle = 'iso, mdy'
intervalstyle = 'postgres'
timezone = 'Europe/Berlin'
timezone_abbreviations = 'Default'
extra_float_digits = 0
client_encoding = sql_ascii
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
default_text_search_config = 'pg_catalog.simple'
dynamic_library_path = '\$libdir'
local_preload_libraries = ''
deadlock_timeout = 1s
max_locks_per_transaction = 64
add_missing_from = off
array_nulls = on
backslash_quote = safe_encoding
default_with_oids = off
escape_string_warning = on
regex_flavor = advanced
sql_inheritance = on
standard_conforming_strings = off
synchronize_seqscans = on
transform_null_equals = off
custom_variable_classes = ''
";

$fullconf{'9.0'} = "external_pid_file = '(none)'
listen_addresses = 'localhost'
port = 5432
max_connections = 100
superuser_reserved_connections = 3
unix_socket_directory = ''
unix_socket_group = ''
unix_socket_permissions = 0777
bonjour = off
bonjour_name = ''
authentication_timeout = 1min
ssl = off
ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:\@STRENGTH'
ssl_renegotiation_limit = 512MB
password_encryption = on
db_user_namespace = off
krb_server_keyfile = ''
krb_srvname = 'postgres'
krb_caseins_users = off
tcp_keepalives_idle = 0
tcp_keepalives_interval = 0
tcp_keepalives_count = 0
shared_buffers = 24MB
temp_buffers = 8MB
max_prepared_transactions = 0
work_mem = 1MB
maintenance_work_mem = 16MB
max_stack_depth = 2MB
max_files_per_process = 1000
shared_preload_libraries = ''
vacuum_cost_delay = 0ms
vacuum_cost_page_hit = 1
vacuum_cost_page_miss = 10
vacuum_cost_page_dirty = 20
vacuum_cost_limit = 200
bgwriter_delay = 200ms
bgwriter_lru_maxpages = 100
bgwriter_lru_multiplier = 2.0
effective_io_concurrency = 1
wal_level = minimal
fsync = on
synchronous_commit = on
wal_sync_method = fsync
full_page_writes = on
wal_buffers = 64kB
wal_writer_delay = 200ms
commit_delay = 0
commit_siblings = 5
checkpoint_segments = 3
checkpoint_timeout = 5min
checkpoint_completion_target = 0.5
checkpoint_warning = 30s
archive_mode = off
archive_command = ''
archive_timeout = 0
max_wal_senders = 0
wal_sender_delay = 200ms
wal_keep_segments = 0
vacuum_defer_cleanup_age = 0
hot_standby = off
max_standby_archive_delay = 30s
max_standby_streaming_delay = 30s
enable_bitmapscan = on
enable_hashagg = on
enable_hashjoin = on
enable_indexscan = on
enable_material = on
enable_mergejoin = on
enable_nestloop = on
enable_seqscan = on
enable_sort = on
enable_tidscan = on
seq_page_cost = 1.0
random_page_cost = 4.0
cpu_tuple_cost = 0.01
cpu_index_tuple_cost = 0.005
cpu_operator_cost = 0.0025
effective_cache_size = 128MB
geqo = on
geqo_threshold = 12
geqo_effort = 5
geqo_pool_size = 0
geqo_generations = 0
geqo_selection_bias = 2.0
geqo_seed = 0.0
default_statistics_target = 100
constraint_exclusion = partition
cursor_tuple_fraction = 0.1
from_collapse_limit = 8
join_collapse_limit = 8
log_destination = 'stderr'
logging_collector = off
log_directory = 'pg_log'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_truncate_on_rotation = off
log_rotation_age = 1d
log_rotation_size = 10MB
syslog_facility = 'LOCAL0'
syslog_ident = 'postgres'
silent_mode = off
client_min_messages = notice
log_min_messages = warning
log_min_error_statement = error
log_min_duration_statement = -1
debug_print_parse = off
debug_print_rewritten = off
debug_print_plan = off
debug_pretty_print = on
log_checkpoints = off
log_connections = off
log_disconnections = off
log_duration = off
log_error_verbosity = default
log_hostname = off
log_line_prefix = ''
log_lock_waits = off
log_statement = 'none'
log_temp_files = -1
log_timezone = 'Europe/Berlin'
track_activities = on
track_counts = on
track_functions = none
track_activity_query_size = 1024
update_process_title = on
stats_temp_directory = 'pg_stat_tmp'
log_parser_stats = off
log_planner_stats = off
log_executor_stats = off
log_statement_stats = off
autovacuum = on
log_autovacuum_min_duration = -1
autovacuum_max_workers = 3
autovacuum_naptime = 1min
autovacuum_vacuum_threshold = 50
autovacuum_analyze_threshold = 50
autovacuum_vacuum_scale_factor = 0.2
autovacuum_analyze_scale_factor = 0.1
autovacuum_freeze_max_age = 200000000
autovacuum_vacuum_cost_delay = 20ms
autovacuum_vacuum_cost_limit = -1
search_path = '\"\$user\",public'
default_tablespace = ''
temp_tablespaces = ''
check_function_bodies = on
default_transaction_isolation = 'read committed'
default_transaction_read_only = off
session_replication_role = 'origin'
statement_timeout = 0
vacuum_freeze_min_age = 50000000
vacuum_freeze_table_age = 150000000
bytea_output = 'hex'
xmlbinary = 'base64'
xmloption = 'content'
datestyle = 'iso, mdy'
intervalstyle = 'postgres'
timezone = 'Europe/Berlin'
timezone_abbreviations = 'Default'
extra_float_digits = 0
client_encoding = sql_ascii
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
default_text_search_config = 'pg_catalog.simple'
dynamic_library_path = '\$libdir'
local_preload_libraries = ''
deadlock_timeout = 1s
max_locks_per_transaction = 64
array_nulls = on
backslash_quote = safe_encoding
default_with_oids = off
escape_string_warning = on
lo_compat_privileges = off
sql_inheritance = on
standard_conforming_strings = off
synchronize_seqscans = on
transform_null_equals = off
custom_variable_classes = ''
";

# Test one particular upgrade (old version, new version)
sub do_upgrade {
    my $cur = $_[0];
    my $new = $_[1];

    # Write configuration file and start
    my $datadir = PgCommon::cluster_data_directory $cur, 'main';
    open F, ">/etc/postgresql/$cur/main/postgresql.conf" or 
        die "could not open /etc/postgresql/$cur/main/postgresql.conf";
    die "\$fullconf{$cur} is not defined" unless exists $fullconf{$cur};
    print F $fullconf{$cur};
    close F;
    # restore data directory, we just scribbled over it
    PgCommon::set_conf_value $cur, 'main', 'postgresql.conf', 'data_directory', $datadir;
    
    is ((exec_as 'postgres', "pg_ctlcluster $cur main start"), 0,
        'pg_ctlcluster start');
    like_program_out 'postgres', 'pg_lsclusters -h', 0, qr/$cur.*online/, 
        "Old $cur cluster is online";
        
    # Upgrade cluster
    like_program_out 0, "pg_upgradecluster -v $new $cur main", 0, qr/^Success/im;
    like_program_out 'postgres', 'pg_lsclusters -h', 0, qr/$new.*online/,
        "New $new cluster is online";

    is ((system "pg_dropcluster $cur main"), 0, "pg_dropcluster $cur main");

    is ((exec_as 'postgres', "pg_ctlcluster $new main stop 2>/dev/null"), 0,
        "Stopping new $new pg_ctlcluster");
}

# create cluster for oldest version
is ((system "pg_createcluster $MAJORS[0] main >/dev/null"), 0, "pg_createcluster $MAJORS[0] main");

# Loop over all but the latest major version
my @testversions = sort @MAJORS;
while ($#testversions) {
    my $cur = shift @testversions;
    my $new = $testversions[0];
    do_upgrade $cur, $new;
}

# remove latest cluster and directory
is ((system "pg_dropcluster $testversions[0] main"), 0, 'Dropping remaining cluster');

# now test a direct upgrade from oldest to newest, to also catch parameters
# which changed several times, like syslog -> redirect_stderr ->
# logging_collector
if ($#MAJORS > 1) {
    is ((system "pg_createcluster $MAJORS[0] main >/dev/null"), 0, "pg_createcluster $MAJORS[0] main");
    do_upgrade $MAJORS[0], $MAJORS[-1];
    is ((system "pg_dropcluster $testversions[0] main"), 0, 'Dropping remaining cluster');
} else {
    pass 'only two available versions, skipping tests...';
    for (my $i = 0; $i < 10; ++$i) {
        pass '...';
    }
}

check_clean;

# vim: filetype=perl
postgresql-common 129 / usr / share / postgresql-common / t / 060_obsolete_confparams.t
