diff options
Diffstat (limited to 'odb-tests/common/callback')
| -rw-r--r-- | odb-tests/common/callback/buildfile | 41 | ||||
| -rw-r--r-- | odb-tests/common/callback/driver.cxx | 184 | ||||
| -rw-r--r-- | odb-tests/common/callback/test.hxx | 43 | ||||
| -rw-r--r-- | odb-tests/common/callback/testscript | 100 |
4 files changed, 368 insertions, 0 deletions
diff --git a/odb-tests/common/callback/buildfile b/odb-tests/common/callback/buildfile new file mode 100644 index 0000000..2ecc3b8 --- /dev/null +++ b/odb-tests/common/callback/buildfile @@ -0,0 +1,41 @@ +# file : common/callback/buildfile +# license : GNU GPL v2; see accompanying LICENSE file + +import libodb = libodb%lib{odb} + +libs = + +for db: $databases + import libs += libodb-$db%lib{odb-$db} + +import libs += lib{common} + +exe{driver}: {hxx cxx}{* -*-odb -*-odb-*} {hxx ixx cxx}{test-odb} testscript + +# Introduce the metadata library target to make sure the libodb library is +# resolved for the odb_compile ad hoc rule (see build/root.build for details). +# +libue{test-meta}: $libodb + +<{hxx ixx cxx}{test-odb}>: hxx{test} libue{test-meta} + +for db: $databases +{ + exe{driver}: {hxx ixx cxx}{test-odb-$db}: include = $multi + <{hxx ixx cxx}{test-odb-$db}>: hxx{test} libue{test-meta} +} + +exe{driver}: libue{test-meta} $libs + +# Specify the ODB custom options to be used by the odb_compile ad hoc rule +# (see build/root.build for details). +# +odb_options = --table-prefix callback_ \ + --generate-schema \ + --generate-query + +cxx.poptions =+ "-I$out_base" "-I$src_base" + +# Testscript's run-time prerequisites. +# +exe{driver}: ../../alias{database-client}: include = adhoc diff --git a/odb-tests/common/callback/driver.cxx b/odb-tests/common/callback/driver.cxx new file mode 100644 index 0000000..80513c6 --- /dev/null +++ b/odb-tests/common/callback/driver.cxx @@ -0,0 +1,184 @@ +// file : common/callback/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test database operation callbacks. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> + +#include <libcommon/common.hxx> + +#include "test.hxx" +#include "test-odb.hxx" + +#undef NDEBUG +#include <cassert> + +using namespace std; +using namespace odb::core; + +const char* events[] = +{ + "pre_persist", + "post_persist", + "pre_load", + "post_load", + "pre_update", + "post_update", + "pre_erase", + "post_erase" +}; + +void object:: +db_callback (callback_event e, database& db) +{ + cout << " " << events[e] << " " << id_ << endl; + + // Test custom recursive loading. + // + if (e == callback_event::post_load && ref != 0) + { + robj = db.load<object> (ref); + cout << " " << id_ << ' ' << ref << ' ' << robj->id_ << endl; + } +} + +void object:: +db_callback (callback_event e, database&) const +{ + cout << " " << events[e] << " " << id_ << " const" << endl; +} + +int +main (int argc, char* argv[]) +{ + try + { + unique_ptr<database> db (create_database (argc, argv)); + + // Persist. + // + cout << "persist" << endl; + { + object o1 (1, 1); + object const o2 (2, 2); + transaction t (db->begin ()); + db->persist (o1); + db->persist (&o2); + t.commit (); + } + cout << "***" << endl; + + // Load. + // + cout << "load" << endl; + { + transaction t (db->begin ()); + unique_ptr<object> o1 (db->load<object> (1)); + object o2; + db->load<object> (2, o2); + t.commit (); + } + cout << "***" << endl; + + // Query. + // + cout << "query" << endl; + { + typedef odb::query<object> query; + typedef odb::result<object> result; + + transaction t (db->begin ()); + + result r (db->query<object> ((query::id < 3) + "ORDER BY" + query::id)); + + for (result::iterator i (r.begin ()); i != r.end (); ++i) + { + if (i->id_ > 3) // Load. + break; + } + + t.commit (); + } + cout << "***" << endl; + + // Update. + // + cout << "update" << endl; + { + transaction t (db->begin ()); + unique_ptr<object> o1 (db->load<object> (1)); + unique_ptr<object> o2 (db->load<object> (2)); + o1->data++; + o2->data++; + db->update (o1.get ()); + db->update (static_cast<const object&> (*o2)); + t.commit (); + } + cout << "***" << endl; + + // Erase. + // + cout << "erase" << endl; + { + transaction t (db->begin ()); + unique_ptr<object> o1 (db->load<object> (1)); + unique_ptr<object> o2 (db->load<object> (2)); + db->erase (static_cast<const object*> (o1.get ())); + db->erase (*o2); + t.commit (); + } + cout << "***" << endl; + + // Delayed (recursive) load. + // + cout << "delayed load" << endl; + { + { + object o1 (1, 1); + object o2 (2, 2); + object o3 (3, 3); + object o4 (4, 4); + + o1.pobj = &o2; + o1.ref = 4; + + o2.pobj = &o3; + o2.ref = 4; + + transaction t (db->begin ()); + db->persist (o1); + db->persist (o2); + db->persist (o3); + db->persist (o4); + t.commit (); + } + + { + transaction t (db->begin ()); + unique_ptr<object> o1 (db->load<object> (1)); + object* o2 (o1->pobj); + + cout << o1->id_ << ' ' << o1->ref << ' ' << o1->robj->id_ << endl; + cout << o2->id_ << ' ' << o2->ref << ' ' << o2->robj->id_ << endl; + + delete o1->robj; + delete o2->robj; + + delete o2->pobj; + delete o2; + t.commit (); + } + } + cout << "***" << endl; + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} diff --git a/odb-tests/common/callback/test.hxx b/odb-tests/common/callback/test.hxx new file mode 100644 index 0000000..bd30907 --- /dev/null +++ b/odb-tests/common/callback/test.hxx @@ -0,0 +1,43 @@ +// file : common/callback/test.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST_HXX +#define TEST_HXX + +#include <odb/core.hxx> +#include <odb/callback.hxx> + +#pragma db object callback(db_callback) +struct object +{ + object (unsigned long id, unsigned long d) + : id_ (id), data (d), pobj (0), robj (0), ref (0) + { + } + + object () + : id_ (0), pobj (0), robj (0) + { + } + + #pragma db id + unsigned long id_; + + unsigned long data; + + object* pobj; + + // Test custom recursive loading. + // + #pragma db transient + object* robj; + unsigned long ref; // Unless 0, reference to another object. + + void + db_callback (odb::callback_event, odb::database&); + + void + db_callback (odb::callback_event, odb::database&) const; +}; + +#endif // TEST_HXX diff --git a/odb-tests/common/callback/testscript b/odb-tests/common/callback/testscript new file mode 100644 index 0000000..c7d03ee --- /dev/null +++ b/odb-tests/common/callback/testscript @@ -0,0 +1,100 @@ +# file : common/callback/testscript +# license : GNU GPL v2; see accompanying LICENSE file + +.include ../../database-options.testscript + ++cat <<EOI >=output + persist + pre_persist 1 const + post_persist 1 const + pre_persist 2 const + post_persist 2 const + *** + load + pre_load 0 + post_load 1 + pre_load 0 + post_load 2 + *** + query + pre_load 0 + post_load 1 + pre_load 0 + post_load 2 + *** + update + pre_load 0 + post_load 1 + pre_load 0 + post_load 2 + pre_update 1 const + post_update 1 const + pre_update 2 const + post_update 2 const + *** + erase + pre_load 0 + post_load 1 + pre_load 0 + post_load 2 + pre_erase 1 const + post_erase 1 const + pre_erase 2 const + post_erase 2 const + *** + delayed load + pre_persist 1 const + post_persist 1 const + pre_persist 2 const + post_persist 2 const + pre_persist 3 const + post_persist 3 const + pre_persist 4 const + post_persist 4 const + pre_load 0 + pre_load 0 + pre_load 0 + post_load 3 + post_load 2 + pre_load 0 + post_load 4 + 2 4 4 + post_load 1 + pre_load 0 + post_load 4 + 1 4 4 + 1 4 4 + 2 4 4 + *** + EOI + +test.redirects += >>>../output + +: mysql +: +if $mysql +{ + .include ../../mysql.testscript + + $create_schema; + $* +} + +: sqlite +: +if $sqlite +{ + .include ../../sqlite.testscript + + $* +} + +: pgsql +: +if $pgsql +{ + .include ../../pgsql.testscript + + $create_schema; + $* +} |