aboutsummaryrefslogtreecommitdiff
path: root/mysql/truncation
diff options
context:
space:
mode:
authorBoris Kolpackov <boris@codesynthesis.com>2010-08-03 14:12:48 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2010-08-03 14:12:48 +0200
commitb9161e6e332cb0279ef8616dbbce4c90b60bce15 (patch)
tree2462cb423cd9b62a7179def871420760bf3c6d98 /mysql/truncation
parent8d7db5926bc4764cc368570ea9b64e354c13f671 (diff)
New tests
Diffstat (limited to 'mysql/truncation')
-rw-r--r--mysql/truncation/driver.cxx102
-rw-r--r--mysql/truncation/makefile88
-rw-r--r--mysql/truncation/test.hxx48
-rw-r--r--mysql/truncation/test.std0
4 files changed, 238 insertions, 0 deletions
diff --git a/mysql/truncation/driver.cxx b/mysql/truncation/driver.cxx
new file mode 100644
index 0000000..f94205e
--- /dev/null
+++ b/mysql/truncation/driver.cxx
@@ -0,0 +1,102 @@
+// file : mysql/truncation/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test insufficient buffer/truncation handling.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/mysql/database.hxx>
+#include <odb/mysql/transaction.hxx>
+
+#include <common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb;
+
+using odb::shared_ptr;
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_database (argc, argv));
+
+ // The default pre-allocated buffer is 512 bytes long.
+ //
+ string long_str (640, 'c'); // This will get the buffer to 1024
+ string longer_str (1025, 'b');
+
+ // Run persist/load so that the initial bindings are established
+ // (version == 0).
+ //
+ {
+ object1 o (1);
+ o.str_ = "test string";
+
+ transaction t (db->begin_transaction ());
+ db->persist (o);
+ db->load (1, o);
+ t.commit ();
+ }
+
+ {
+ object2 o (2);
+ o.str_ = "test string";
+
+ transaction t (db->begin_transaction ());
+ db->persist (o);
+ db->load (2, o);
+ t.commit ();
+ }
+
+ // Store/load the long string which should trigger buffer growth.
+ //
+ {
+ object1 o (3);
+ o.str_ = long_str;
+
+ transaction t (db->begin_transaction ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin_transaction ());
+ auto_ptr<object2> o (db->load<object2> (3));
+ assert (o->str_ == long_str);
+ t.commit ();
+ }
+
+ // Store/load longer string.
+ //
+ {
+ object1 o (3);
+ o.str_ = longer_str;
+
+ transaction t (db->begin_transaction ());
+ db->store (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin_transaction ());
+ auto_ptr<object2> o (db->load<object2> (3));
+ assert (o->str_ == longer_str);
+ t.commit ();
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}
diff --git a/mysql/truncation/makefile b/mysql/truncation/makefile
new file mode 100644
index 0000000..84eb4f3
--- /dev/null
+++ b/mysql/truncation/makefile
@@ -0,0 +1,88 @@
+# file : mysql/truncation/makefile
+# author : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+# license : GNU GPL v2; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
+
+cxx_tun := driver.cxx
+odb_hdr := test.hxx
+cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o))
+cxx_od := $(cxx_obj:.o=.o.d)
+
+common.l := $(out_root)/libcommon/common.l
+common.l.cpp-options := $(out_root)/libcommon/common.l.cpp-options
+
+driver := $(out_base)/driver
+test := $(out_base)/.test
+clean := $(out_base)/.clean
+
+ifdef db_id
+ifneq ($(db_id),mysql)
+$(error trying to build a MySQL-specific test with $(db_id))
+endif
+endif
+
+# Import.
+#
+$(call import,\
+ $(scf_root)/import/odb/stub.make,\
+ odb: odb,odb-rules: odb_rules)
+
+# Build.
+#
+$(driver): $(cxx_obj) $(common.l)
+$(cxx_obj) $(cxx_od): cpp_options := -I$(out_base)
+$(cxx_obj) $(cxx_od): $(common.l.cpp-options)
+
+genf := $(addprefix $(odb_hdr:.hxx=-odb),.hxx .ixx .cxx) $(odb_hdr:.hxx=.sql)
+gen := $(addprefix $(out_base)/,$(genf))
+
+$(gen): $(odb)
+$(gen): odb := $(odb)
+$(gen): odb_options += --database $(db_id) --generate-schema
+$(gen): cpp_options := -I$(out_base)
+$(gen): $(common.l.cpp-options)
+
+$(call include-dep,$(cxx_od),$(cxx_obj),$(gen))
+
+# Alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+$(test): $(driver) $(src_base)/test.std
+ $(call message,sql $$1,$(dcf_root)/db-driver $$1, $(src_base)/test.sql)
+ $(call message,test $<,$< --options-file $(dcf_root)/db.options \
+| diff -u $(src_base)/test.std -)
+
+# Clean.
+#
+$(clean): \
+ $(driver).o.clean \
+ $(addsuffix .cxx.clean,$(cxx_obj)) \
+ $(addsuffix .cxx.clean,$(cxx_od)) \
+ $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean))
+
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver $(genf)
+$(clean): $(out_base)/.gitignore.clean
+
+$(call include,$(bld_root)/git/gitignore.make)
+endif
+
+# How to.
+#
+$(call include,$(odb_rules))
+$(call include,$(bld_root)/cxx/cxx-d.make)
+$(call include,$(bld_root)/cxx/cxx-o.make)
+$(call include,$(bld_root)/cxx/o-e.make)
+
+# Dependencies.
+#
+$(call import,$(src_root)/libcommon/makefile)
diff --git a/mysql/truncation/test.hxx b/mysql/truncation/test.hxx
new file mode 100644
index 0000000..4e1c1bc
--- /dev/null
+++ b/mysql/truncation/test.hxx
@@ -0,0 +1,48 @@
+// file : mysql/truncation/test.hxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+#include <odb/core.hxx>
+
+#pragma odb object table ("test")
+struct object1
+{
+ object1 (unsigned long id)
+ : id_ (id)
+ {
+ }
+
+ object1 ()
+ {
+ }
+
+ #pragma odb id
+ unsigned long id_;
+
+ std::string str_;
+};
+
+#pragma odb object table ("test")
+struct object2
+{
+ object2 (unsigned long id)
+ : id_ (id)
+ {
+ }
+
+ object2 ()
+ {
+ }
+
+ #pragma odb id
+ unsigned long id_;
+
+ std::string str_;
+};
+
+#endif // TEST_HXX
diff --git a/mysql/truncation/test.std b/mysql/truncation/test.std
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/mysql/truncation/test.std