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/** @file api_none.cc
* @brief tests which don't need a backend
*/
/* Copyright (C) 2009 Richard Boulton
* Copyright (C) 2009,2010,2011,2013,2014,2015,2016 Olly Betts
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include <config.h>
#include "api_none.h"
#define XAPIAN_DEPRECATED(D) D
#include <xapian.h>
#include "apitest.h"
#include "str.h"
#include "testsuite.h"
#include "testutils.h"
using namespace std;
// Check the version functions give consistent results.
DEFINE_TESTCASE(version1, !backend) {
string version = str(Xapian::major_version());
version += '.';
version += str(Xapian::minor_version());
version += '.';
version += str(Xapian::revision());
TEST_EQUAL(Xapian::version_string(), version);
return true;
}
// Regression test: various methods on Database() used to segfault or cause
// division by 0. Fixed in 1.1.4 and 1.0.18. Ticket#415.
DEFINE_TESTCASE(nosubdatabases1, !backend) {
Xapian::Database db;
TEST(db.get_metadata("foo").empty());
TEST_EQUAL(db.metadata_keys_begin(), db.metadata_keys_end());
TEST_EXCEPTION(Xapian::InvalidOperationError, db.termlist_begin(1));
TEST_EQUAL(db.allterms_begin(), db.allterms_end());
TEST_EQUAL(db.allterms_begin("foo"), db.allterms_end("foo"));
TEST_EXCEPTION(Xapian::InvalidOperationError, db.positionlist_begin(1, "foo"));
TEST_EQUAL(db.get_lastdocid(), 0);
TEST_EQUAL(db.valuestream_begin(7), db.valuestream_end(7));
TEST_EXCEPTION(Xapian::InvalidOperationError, db.get_doclength(1));
TEST_EXCEPTION(Xapian::InvalidOperationError, db.get_unique_terms(1));
TEST_EXCEPTION(Xapian::InvalidOperationError, db.get_document(1));
return true;
}
/// Feature test for Document::add_boolean_term(), new in 1.0.18/1.1.4.
DEFINE_TESTCASE(document1, !backend) {
Xapian::Document doc;
doc.add_boolean_term("Hxapian.org");
TEST_EQUAL(doc.termlist_count(), 1);
Xapian::TermIterator t = doc.termlist_begin();
TEST(t != doc.termlist_end());
TEST_EQUAL(*t, "Hxapian.org");
TEST_EQUAL(t.get_wdf(), 0);
TEST(++t == doc.termlist_end());
doc.remove_term("Hxapian.org");
TEST_EQUAL(doc.termlist_count(), 0);
TEST(doc.termlist_begin() == doc.termlist_end());
return true;
}
/// Regression test - the docid wasn't initialised prior to 1.0.22/1.2.4.
DEFINE_TESTCASE(document2, !backend) {
Xapian::Document doc;
// The return value is uninitialised, so running under valgrind this
// will fail reliably prior to the fix.
TEST_EQUAL(doc.get_docid(), 0);
return true;
}
DEFINE_TESTCASE(emptyquery4, !backend) {
// Test we get an empty query from applying any of the following ops to
// an empty list of subqueries.
Xapian::Query q;
TEST(Xapian::Query(q.OP_AND, &q, &q).empty());
TEST(Xapian::Query(q.OP_OR, &q, &q).empty());
TEST(Xapian::Query(q.OP_AND_NOT, &q, &q).empty());
TEST(Xapian::Query(q.OP_XOR, &q, &q).empty());
TEST(Xapian::Query(q.OP_AND_MAYBE, &q, &q).empty());
TEST(Xapian::Query(q.OP_FILTER, &q, &q).empty());
TEST(Xapian::Query(q.OP_NEAR, &q, &q).empty());
TEST(Xapian::Query(q.OP_PHRASE, &q, &q).empty());
TEST(Xapian::Query(q.OP_ELITE_SET, &q, &q).empty());
TEST(Xapian::Query(q.OP_SYNONYM, &q, &q).empty());
TEST(Xapian::Query(q.OP_MAX, &q, &q).empty());
return true;
}
DEFINE_TESTCASE(singlesubquery1, !backend) {
// Test that we get just the subquery if we apply any of the following
// ops to just that subquery.
#define singlesubquery1_(OP) \
TEST_STRINGS_EQUAL(Xapian::Query(q->OP, q, q + 1).get_description(),\
"Query(test)")
Xapian::Query q[1] = { Xapian::Query("test") };
singlesubquery1_(OP_AND);
singlesubquery1_(OP_OR);
singlesubquery1_(OP_AND_NOT);
singlesubquery1_(OP_XOR);
singlesubquery1_(OP_AND_MAYBE);
singlesubquery1_(OP_FILTER);
singlesubquery1_(OP_NEAR);
singlesubquery1_(OP_PHRASE);
singlesubquery1_(OP_ELITE_SET);
singlesubquery1_(OP_SYNONYM);
singlesubquery1_(OP_MAX);
return true;
}
DEFINE_TESTCASE(singlesubquery2, !backend) {
// Like the previous test, but using MatchNothing as the subquery.
#define singlesubquery2_(OP) \
TEST_STRINGS_EQUAL(Xapian::Query(q->OP, q, q + 1).get_description(),\
"Query()")
Xapian::Query q[1] = { Xapian::Query::MatchNothing };
singlesubquery2_(OP_AND);
singlesubquery2_(OP_OR);
singlesubquery2_(OP_AND_NOT);
singlesubquery2_(OP_XOR);
singlesubquery2_(OP_AND_MAYBE);
singlesubquery2_(OP_FILTER);
singlesubquery2_(OP_NEAR);
singlesubquery2_(OP_PHRASE);
singlesubquery2_(OP_ELITE_SET);
singlesubquery2_(OP_SYNONYM);
singlesubquery2_(OP_MAX);
return true;
}
DEFINE_TESTCASE(singlesubquery3, !backend) {
// Like the previous test, but using MatchAll as the subquery.
#define singlesubquery3_(OP) \
TEST_STRINGS_EQUAL(Xapian::Query(q->OP, q, q + 1).get_description(),\
"Query(<alldocuments>)")
Xapian::Query q[1] = { Xapian::Query::MatchAll };
singlesubquery3_(OP_AND);
singlesubquery3_(OP_OR);
singlesubquery3_(OP_AND_NOT);
singlesubquery3_(OP_XOR);
singlesubquery3_(OP_AND_MAYBE);
singlesubquery3_(OP_FILTER);
// OP_NEAR and OP_PHRASE over MatchAll doesn't really make sense.
singlesubquery3_(OP_ELITE_SET);
singlesubquery3_(OP_SYNONYM);
singlesubquery3_(OP_MAX);
return true;
}
/// Check we no longer combine wqf for same term at the same position.
DEFINE_TESTCASE(combinewqfnomore1, !backend) {
Xapian::Query q(Xapian::Query::OP_OR,
Xapian::Query("beer", 1, 1),
Xapian::Query("beer", 1, 1));
// Prior to 1.3.0, we would have given beer@2, but we decided that wasn't
// really useful or helpful.
TEST_EQUAL(q.get_description(), "Query((beer@1 OR beer@1))");
return true;
}
class DestroyedFlag {
bool & destroyed;
public:
DestroyedFlag(bool & destroyed_) : destroyed(destroyed_) {
destroyed = false;
}
~DestroyedFlag() {
destroyed = true;
}
};
class TestRangeProcessor : public Xapian::RangeProcessor {
DestroyedFlag destroyed;
public:
TestRangeProcessor(bool & destroyed_)
: Xapian::RangeProcessor(0), destroyed(destroyed_) { }
Xapian::Query operator()(const std::string&, const std::string&)
{
return Xapian::Query::MatchAll;
}
};
/// Check reference counting of user-subclassable classes.
DEFINE_TESTCASE(subclassablerefcount1, !backend) {
bool gone_auto, gone;
// Simple test of release().
{
Xapian::RangeProcessor * rp = new TestRangeProcessor(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.add_rangeprocessor(rp->release());
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::RangeProcessor * rp = new TestRangeProcessor(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.add_rangeprocessor(rp->release());
rp->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a VRP with automatic storage
// works OK.
{
TestRangeProcessor rp_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::QueryParser qp1;
{
Xapian::QueryParser qp2;
Xapian::RangeProcessor * rp;
rp = new TestRangeProcessor(gone);
TEST(!gone);
qp1.add_rangeprocessor(rp->release());
TEST(!gone);
qp2.add_rangeprocessor(rp);
TEST(!gone);
qp2.add_rangeprocessor(&rp_auto);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
// Regression test for initial implementation, where ~opt_instrusive_ptr()
// checked the reference of the object, which may have already been deleted
// if it wasn't been reference counted.
{
Xapian::QueryParser qp;
{
Xapian::RangeProcessor * rp = new TestRangeProcessor(gone);
TEST(!gone);
qp.add_rangeprocessor(rp);
delete rp;
TEST(gone);
}
// At the end of this block, qp is destroyed, but mustn't dereference
// the pointer it has to rp. If it does, that should get caught
// when tests are run under valgrind.
}
return true;
}
class TestFieldProcessor : public Xapian::FieldProcessor {
DestroyedFlag destroyed;
public:
TestFieldProcessor(bool & destroyed_) : destroyed(destroyed_) { }
Xapian::Query operator()(const string &str) {
return Xapian::Query(str);
}
};
/// Check reference counting of user-subclassable classes.
DEFINE_TESTCASE(subclassablerefcount2, !backend) {
bool gone_auto, gone;
// Simple test of release().
{
Xapian::FieldProcessor * proc = new TestFieldProcessor(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.add_prefix("foo", proc->release());
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::FieldProcessor * proc = new TestFieldProcessor(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.add_prefix("foo", proc->release());
proc->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a FieldProcessor with automatic
// storage works OK.
{
TestFieldProcessor proc_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::QueryParser qp1;
{
Xapian::QueryParser qp2;
Xapian::FieldProcessor * proc;
proc = new TestFieldProcessor(gone);
TEST(!gone);
qp1.add_prefix("foo", proc->release());
TEST(!gone);
qp2.add_prefix("foo", proc);
TEST(!gone);
qp2.add_prefix("bar", &proc_auto);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
return true;
}
class TestMatchSpy : public Xapian::MatchSpy {
DestroyedFlag destroyed;
public:
TestMatchSpy(bool & destroyed_) : destroyed(destroyed_) { }
void operator()(const Xapian::Document &, double) { }
};
/// Check reference counting of MatchSpy.
DEFINE_TESTCASE(subclassablerefcount3, backend) {
Xapian::Database db = get_database("apitest_simpledata");
bool gone_auto, gone;
// Simple test of release().
{
Xapian::MatchSpy * spy = new TestMatchSpy(gone);
TEST(!gone);
Xapian::Enquire enquire(db);
enquire.add_matchspy(spy->release());
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::MatchSpy * spy = new TestMatchSpy(gone);
TEST(!gone);
Xapian::Enquire enquire(db);
enquire.add_matchspy(spy->release());
spy->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a MatchSpy with automatic
// storage works OK.
{
TestMatchSpy spy_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::Enquire enq1(db);
{
Xapian::Enquire enq2(db);
Xapian::MatchSpy * spy;
spy = new TestMatchSpy(gone);
TEST(!gone);
enq1.add_matchspy(spy->release());
TEST(!gone);
enq2.add_matchspy(spy);
TEST(!gone);
enq2.add_matchspy(&spy_auto);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
return true;
}
class TestStopper : public Xapian::Stopper {
DestroyedFlag destroyed;
public:
TestStopper(bool & destroyed_) : destroyed(destroyed_) { }
bool operator()(const std::string&) const { return true; }
};
/// Check reference counting of Stopper with QueryParser.
DEFINE_TESTCASE(subclassablerefcount4, !backend) {
bool gone_auto, gone;
// Simple test of release().
{
Xapian::Stopper * stopper = new TestStopper(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.set_stopper(stopper->release());
TEST(!gone);
}
TEST(gone);
// Test that setting a new stopper causes the previous one to be released.
{
bool gone0;
Xapian::Stopper * stopper0 = new TestStopper(gone0);
TEST(!gone0);
Xapian::QueryParser qp;
qp.set_stopper(stopper0->release());
TEST(!gone0);
Xapian::Stopper * stopper = new TestStopper(gone);
TEST(!gone);
qp.set_stopper(stopper->release());
TEST(gone0);
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::Stopper * stopper = new TestStopper(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.set_stopper(stopper->release());
stopper->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a Stopper with automatic
// storage works OK.
{
TestStopper stopper_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::QueryParser qp1;
{
Xapian::QueryParser qp2;
Xapian::Stopper * stopper;
stopper = new TestStopper(gone);
TEST(!gone);
qp1.set_stopper(stopper->release());
TEST(!gone);
qp2.set_stopper(stopper);
TEST(!gone);
qp2.set_stopper(&stopper_auto);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
return true;
}
/// Check reference counting of Stopper with TermGenerator.
DEFINE_TESTCASE(subclassablerefcount5, !backend) {
bool gone_auto, gone;
// Simple test of release().
{
Xapian::Stopper * stopper = new TestStopper(gone);
TEST(!gone);
Xapian::TermGenerator indexer;
indexer.set_stopper(stopper->release());
TEST(!gone);
}
TEST(gone);
// Test that setting a new stopper causes the previous one to be released.
{
bool gone0;
Xapian::Stopper * stopper0 = new TestStopper(gone0);
TEST(!gone0);
Xapian::TermGenerator indexer;
indexer.set_stopper(stopper0->release());
TEST(!gone0);
Xapian::Stopper * stopper = new TestStopper(gone);
TEST(!gone);
indexer.set_stopper(stopper->release());
TEST(gone0);
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::Stopper * stopper = new TestStopper(gone);
TEST(!gone);
Xapian::TermGenerator indexer;
indexer.set_stopper(stopper->release());
stopper->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a Stopper with automatic
// storage works OK.
{
TestStopper stopper_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::TermGenerator indexer1;
{
Xapian::TermGenerator indexer2;
Xapian::Stopper * stopper;
stopper = new TestStopper(gone);
TEST(!gone);
indexer1.set_stopper(stopper->release());
TEST(!gone);
indexer2.set_stopper(stopper);
TEST(!gone);
indexer2.set_stopper(&stopper_auto);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
return true;
}
class TestKeyMaker : public Xapian::KeyMaker {
DestroyedFlag destroyed;
public:
TestKeyMaker(bool & destroyed_) : destroyed(destroyed_) { }
string operator()(const Xapian::Document&) const { return string(); }
};
/// Check reference counting of KeyMaker.
DEFINE_TESTCASE(subclassablerefcount6, backend) {
Xapian::Database db = get_database("apitest_simpledata");
bool gone_auto, gone;
// Simple test of release().
{
Xapian::KeyMaker * keymaker = new TestKeyMaker(gone);
TEST(!gone);
Xapian::Enquire enq(db);
enq.set_sort_by_key(keymaker->release(), false);
TEST(!gone);
}
TEST(gone);
// Test that setting a new keymaker causes the previous one to be released.
{
bool gone0;
Xapian::KeyMaker * keymaker0 = new TestKeyMaker(gone0);
TEST(!gone0);
Xapian::Enquire enq(db);
enq.set_sort_by_key(keymaker0->release(), false);
TEST(!gone0);
Xapian::KeyMaker * keymaker = new TestKeyMaker(gone);
TEST(!gone);
enq.set_sort_by_key_then_relevance(keymaker->release(), false);
TEST(gone0);
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::KeyMaker * keymaker = new TestKeyMaker(gone);
TEST(!gone);
Xapian::Enquire enq(db);
enq.set_sort_by_key(keymaker->release(), false);
keymaker->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a KeyMaker with automatic
// storage works OK.
{
TestKeyMaker keymaker_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::Enquire enq1(db);
{
Xapian::Enquire enq2(db);
Xapian::KeyMaker * keymaker;
keymaker = new TestKeyMaker(gone);
TEST(!gone);
enq1.set_sort_by_key(keymaker->release(), false);
TEST(!gone);
enq2.set_sort_by_relevance_then_key(keymaker, false);
TEST(!gone);
enq2.set_sort_by_key_then_relevance(&keymaker_auto, false);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
return true;
}
class TestExpandDecider : public Xapian::ExpandDecider {
DestroyedFlag destroyed;
public:
TestExpandDecider(bool & destroyed_) : destroyed(destroyed_) { }
bool operator()(const string&) const { return true; }
};
/// Check reference counting of ExpandDecider.
DEFINE_TESTCASE(subclassablerefcount7, backend) {
Xapian::Database db = get_database("apitest_simpledata");
Xapian::Enquire enq(db);
Xapian::RSet rset;
rset.add_document(1);
bool gone_auto, gone;
for (int flags = 0;
flags <= Xapian::Enquire::INCLUDE_QUERY_TERMS;
flags += Xapian::Enquire::INCLUDE_QUERY_TERMS) {
// Test of auto lifetime ExpandDecider.
{
TestExpandDecider edecider_auto(gone_auto);
TEST(!gone_auto);
(void)enq.get_eset(5, rset, 0, &edecider_auto);
TEST(!gone_auto);
}
TEST(gone_auto);
// Simple test of release().
{
Xapian::ExpandDecider * edecider = new TestExpandDecider(gone);
TEST(!gone);
(void)enq.get_eset(5, rset, 0, edecider);
TEST(!gone);
delete edecider;
TEST(gone);
}
// Test that a released ExpandDecider gets cleaned up by get_eset().
{
Xapian::ExpandDecider * edecider = new TestExpandDecider(gone);
TEST(!gone);
(void)enq.get_eset(5, rset, 0, edecider->release());
TEST(gone);
}
// Check a second call to release() has no effect.
{
Xapian::ExpandDecider * edecider = new TestExpandDecider(gone);
TEST(!gone);
edecider->release();
TEST(!gone);
(void)enq.get_eset(5, rset, 0, edecider->release());
TEST(gone);
}
}
// Test combinations of released/non-released with ExpandDeciderAnd.
{
TestExpandDecider edecider_auto(gone_auto);
TEST(!gone_auto);
Xapian::ExpandDecider * edecider = new TestExpandDecider(gone);
TEST(!gone);
(void)enq.get_eset(5, rset, 0,
(new Xapian::ExpandDeciderAnd(
&edecider_auto,
edecider->release()))->release());
TEST(!gone_auto);
TEST(gone);
}
TEST(gone_auto);
{
TestExpandDecider edecider_auto(gone_auto);
TEST(!gone_auto);
Xapian::ExpandDecider * edecider = new TestExpandDecider(gone);
TEST(!gone);
(void)enq.get_eset(5, rset, 0,
(new Xapian::ExpandDeciderAnd(
edecider->release(),
&edecider_auto))->release());
TEST(!gone_auto);
TEST(gone);
}
TEST(gone_auto);
return true;
}
class TestValueRangeProcessor : public Xapian::ValueRangeProcessor {
DestroyedFlag destroyed;
public:
TestValueRangeProcessor(bool & destroyed_) : destroyed(destroyed_) { }
Xapian::valueno operator()(std::string &, std::string &) {
return 42;
}
};
/// Check reference counting of user-subclassable classes.
DEFINE_TESTCASE(subclassablerefcount8, !backend) {
bool gone_auto, gone;
// Simple test of release().
{
Xapian::ValueRangeProcessor * vrp = new TestValueRangeProcessor(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.add_valuerangeprocessor(vrp->release());
TEST(!gone);
}
TEST(gone);
// Check a second call to release() has no effect.
{
Xapian::ValueRangeProcessor * vrp = new TestValueRangeProcessor(gone);
TEST(!gone);
Xapian::QueryParser qp;
qp.add_valuerangeprocessor(vrp->release());
vrp->release();
TEST(!gone);
}
TEST(gone);
// Test reference counting works, and that a VRP with automatic storage
// works OK.
{
TestValueRangeProcessor vrp_auto(gone_auto);
TEST(!gone_auto);
{
Xapian::QueryParser qp1;
{
Xapian::QueryParser qp2;
Xapian::ValueRangeProcessor * vrp;
vrp = new TestValueRangeProcessor(gone);
TEST(!gone);
qp1.add_valuerangeprocessor(vrp->release());
TEST(!gone);
qp2.add_valuerangeprocessor(vrp);
TEST(!gone);
qp2.add_valuerangeprocessor(&vrp_auto);
TEST(!gone);
TEST(!gone_auto);
}
TEST(!gone);
}
TEST(gone);
TEST(!gone_auto);
}
TEST(gone_auto);
// Regression test for initial implementation, where ~opt_instrusive_ptr()
// checked the reference of the object, which may have already been deleted
// if it wasn't been reference counted.
{
Xapian::QueryParser qp;
{
Xapian::ValueRangeProcessor * vrp =
new TestValueRangeProcessor(gone);
TEST(!gone);
qp.add_valuerangeprocessor(vrp);
delete vrp;
TEST(gone);
}
// At the end of this block, qp is destroyed, but mustn't dereference
// the pointer it has to vrp. If it does, that should get caught
// when tests are run under valgrind.
}
return true;
}
/// Check encoding of non-UTF8 document data.
DEFINE_TESTCASE(nonutf8docdesc1, !backend) {
Xapian::Document doc;
doc.set_data("\xc0\x80\xf5\x80\x80\x80\xfe\xff");
TEST_EQUAL(doc.get_description(),
"Document(data='\\xc0\\x80\\xf5\\x80\\x80\\x80\\xfe\\xff')");
doc.set_data(string("\x00\x1f", 2));
TEST_EQUAL(doc.get_description(),
"Document(data='\\x00\\x1f')");
// Check that backslashes are encoded so output isn't ambiguous.
doc.set_data("back\\slash");
TEST_EQUAL(doc.get_description(),
"Document(data='back\\x5cslash')");
return true;
}
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