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authorMarko Mäkelä <marko.makela@mariadb.com>2021-11-16 14:26:13 +0200
committerMarko Mäkelä <marko.makela@mariadb.com>2021-11-16 14:26:13 +0200
commit09205a1c9a3003bd4367eb87e408918215e33fd7 (patch)
tree0eeaab264a30160edb356c9d16c1457d2bb34ddf /unittest
parent0269d491eaf02556817654e6365ebf50eb4616fc (diff)
parentd270525dfde86bcb92a2327234a0954083e14a94 (diff)
downloadmariadb-git-09205a1c9a3003bd4367eb87e408918215e33fd7.tar.gz
Merge 10.4 into 10.5
Diffstat (limited to 'unittest')
-rw-r--r--unittest/sql/CMakeLists.txt5
-rw-r--r--unittest/sql/my_json_writer-t.cc128
2 files changed, 133 insertions, 0 deletions
diff --git a/unittest/sql/CMakeLists.txt b/unittest/sql/CMakeLists.txt
index 987e78433a4..ab174680fab 100644
--- a/unittest/sql/CMakeLists.txt
+++ b/unittest/sql/CMakeLists.txt
@@ -36,3 +36,8 @@ ADD_EXECUTABLE(mf_iocache-t mf_iocache-t.cc ../../sql/mf_iocache_encr.cc)
TARGET_LINK_LIBRARIES(mf_iocache-t mysys mytap mysys_ssl)
ADD_DEPENDENCIES(mf_iocache-t GenError)
MY_ADD_TEST(mf_iocache)
+
+# Json writer needs String which needs sql library
+ADD_EXECUTABLE(my_json_writer-t my_json_writer-t.cc dummy_builtins.cc)
+TARGET_LINK_LIBRARIES(my_json_writer-t sql mytap)
+MY_ADD_TEST(my_json_writer)
diff --git a/unittest/sql/my_json_writer-t.cc b/unittest/sql/my_json_writer-t.cc
new file mode 100644
index 00000000000..6398a589c33
--- /dev/null
+++ b/unittest/sql/my_json_writer-t.cc
@@ -0,0 +1,128 @@
+/*
+ Copyright (c) 2021, MariaDB Corporation.
+
+ 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; version 2 of the License.
+
+ 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 Street, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#include <my_global.h>
+#include <my_pthread.h>
+#include <my_sys.h>
+#include <stdio.h>
+#include <tap.h>
+
+/*
+ Unit tests for class Json_writer. At the moment there are only tests for the
+ "Fail an assertion if one attempts to produce invalid JSON" feature.
+*/
+
+struct TABLE;
+struct JOIN_TAB;
+class Json_writer;
+
+
+/* Several fake objects */
+class Opt_trace
+{
+public:
+ void enable_tracing_if_required() {}
+ void disable_tracing_if_required() {}
+ Json_writer *get_current_json() { return nullptr; }
+};
+
+class THD
+{
+public:
+ Opt_trace opt_trace;
+};
+
+#define JSON_WRITER_UNIT_TEST
+#include "../sql/my_json_writer.h"
+#include "../sql/my_json_writer.cc"
+
+int main(int args, char **argv)
+{
+ plan(NO_PLAN);
+ diag("Testing Json_writer checks");
+
+ {
+ Json_writer w;
+ w.start_object();
+ w.add_member("foo");
+ w.end_object();
+ ok(w.invalid_json, "Started a name but didn't add a value");
+ }
+
+ {
+ Json_writer w;
+ w.start_object();
+ w.add_ull(123);
+ ok(w.invalid_json, "Unnamed value in an object");
+ }
+
+ {
+ Json_writer w;
+ w.start_array();
+ w.add_member("bebebe").add_ull(345);
+ ok(w.invalid_json, "Named member in array");
+ }
+
+ {
+ Json_writer w;
+ w.start_object();
+ w.start_array();
+ ok(w.invalid_json, "Unnamed array in an object");
+ }
+
+ {
+ Json_writer w;
+ w.start_object();
+ w.start_object();
+ ok(w.invalid_json, "Unnamed object in an object");
+ }
+
+ {
+ Json_writer w;
+ w.start_array();
+ w.add_member("zzz");
+ w.start_object();
+ ok(w.invalid_json, "Named object in an array");
+ }
+ {
+ Json_writer w;
+ w.start_array();
+ w.add_member("zzz");
+ w.start_array();
+ ok(w.invalid_json, "Named array in an array");
+ }
+
+ {
+ Json_writer w;
+ w.start_array();
+ w.end_object();
+ ok(w.invalid_json, "JSON object end of array");
+ }
+
+ {
+ Json_writer w;
+ w.start_object();
+ w.end_array();
+ ok(w.invalid_json, "JSON array end of object");
+ }
+
+
+
+ diag("Done");
+
+ return exit_status();
+}
+