# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl 26-packages.t'
use strict;
use warnings;
use Test::More tests => 39;
BEGIN { use_ok('ZOOM') };
# We will create, and destroy, a new database with a random name
my $host = "z3950.indexdata.com:2100";
my $dbname = join("", map { chr(ord("a") + int(rand(26))) } 1..10);
# Connect anonymously, and expect this to fail
my $conn = makeconn($host, undef, undef, 1011);
# Connect as a user, but with incorrect password -- expect failure
$conn->destroy();
$conn = makeconn($host, "user", "badpw", 1011);
# Connect as a non-privileged user with correct password
$conn->destroy();
$conn = makeconn($host, "user", "frog", 0);
# Non-privileged user can't create database
makedb($conn, $dbname, 223);
# Connect as a privileged user with correct password, check DB is absent
$conn->destroy();
$conn = makeconn($host, "admin", "fish", 0);
$conn->option(databaseName => $dbname);
count_hits($conn, $dbname, "the", 109);
# Now create the database and check that it is present but empty
makedb($conn, $dbname, 0);
count_hits($conn, $dbname, "the", 114);
# Trying to create the same database again will fail EEXIST
makedb($conn, $dbname, 224);
# Add a single record, and check that it can be found
updaterec($conn, 1, content_of("samples/records/esdd0006.grs"), 0);
count_hits($conn, $dbname, "the", 0, 1);
# Add the same record with the same ID: overwrite => no change
updaterec($conn, 1, content_of("samples/records/esdd0006.grs"), 0);
count_hits($conn, $dbname, "the", 0, 1);
# Add it again record with different ID => new copy added
updaterec($conn, 2, content_of("samples/records/esdd0006.grs"), 0);
count_hits($conn, $dbname, "the", 0, 2);
# Now drop the newly-created database
dropdb($conn, $dbname, 0);
# A second dropping should fail, as the database is no longer there.
dropdb($conn, $dbname, 235);
sub makeconn {
my($host, $user, $password, $expected_error) = @_;
my $options = new ZOOM::Options();
$options->option(user => $user)
if defined $user;
$options->option(password => $password)
if defined $password;
my $conn;
eval { $conn = create ZOOM::Connection($options) };
ok(!$@, "unconnected connection object created");
eval { $conn->connect($host, 0) };
my($errcode, $errmsg, $addinfo) = maybe_error($@);
ok($errcode == $expected_error,
"connection to '$host'" . ($errcode ? " refused ($errcode)" : ""));
return $conn;
}
sub makedb {
my($conn, $dbname, $expected_error) = @_;
my $p = $conn->package();
# Inspection of the ZOOM-C code shows that this can never fail, in fact.
ok(defined $p, "created package");
$p->option(databaseName => $dbname);
my $val = $p->option("databaseName");
ok($val eq $dbname, "package option retrieved as expected");
eval { $p->send("create") };
my($errcode, $errmsg, $addinfo) = maybe_error($@);
ok($errcode == $expected_error, "database creation '$dbname'" .
($errcode ? " refused ($errcode)" : ""));
# Now we can inspect the package options to find out more about
# how the server dealt with the request. However, it seems that
# the "package database" described in the standard is not used,
# and that the only options we can inspect are the following:
$val = $p->option("targetReference");
$val = $p->option("xmlUpdateDoc");
# ... and we know nothing about expected or actual values.
$p->destroy();
ok(1, "destroyed createdb package");
}
sub dropdb {
my($conn, $dbname, $expected_error) = @_;
my $p = $conn->package();
# No need to keep ok()ing this, or checking the option-setting
$p->option(databaseName => $dbname);
eval { $p->send("drop") };
my($errcode, $errmsg, $addinfo) = maybe_error($@);
ok($errcode == $expected_error,
"database drop '$dbname'" . ($errcode ? " refused $errcode" : ""));
$p->destroy();
ok(1, "destroyed dropdb package");
}
# We always use "specialUpdate", which adds a record or replaces it if
# it's already there. By contrast, "insert" fails if the record
# already exists, and "replace" fails if it does not.
#
sub updaterec {
my($conn, $id, $file, $expected_error) = @_;
my $p = $conn->package();
$p->option(action => "specialUpdate");
$p->option(recordIdOpaque => $id);
$p->option(record => $file);
eval { $p->send("update") };
my($errcode, $errmsg, $addinfo) = maybe_error($@);
ok($errcode == $expected_error, "record update $id" .
($errcode ? " failed $errcode '$errmsg' ($addinfo)" : ""));
$p->destroy();
ok(1, "destroyed update package");
}
sub count_hits {
my($conn, $dbname, $query, $expected_error, $expected_count) = @_;
my $rs;
eval { $rs = $conn->search_pqf($query) };
my($errcode, $errmsg, $addinfo) = maybe_error($@);
ok($errcode == $expected_error, "database '$dbname' " .
($errcode == 0 ? "can be searched" : "not searchable ($errcode)"));
return if $errcode != 0;
my $n = $rs->size($rs);
ok($n == $expected_count,
"database '$dbname' has $n records (expected $expected_count)");
}
sub content_of {
my($filename) = @_;
use IO::File;
my $f = new IO::File("<$filename")
or die "can't open file '$filename': $!";
my $text = join("", <$f>);
$f->close();
return $text;
}
# Return the elements of an exception as separate scalars
sub maybe_error {
my ($x) = @_;
if ($x && $x->isa("ZOOM::Exception")) {
return ($x->code(),
$x->message(),
$x->addinfo());
} else {
return (0, undef, undef);
}
}
# To investigate the set of databases created, use Explain Classic:
#
# $ yaz-client -u admin/fish test.indexdata.com:2118/IR-Explain-1
# Z> find @attr exp1 1=1 databaseinfo
# Z> format xml
# Z> show 3
#
# It seems that Explain still knows about dropped databases.