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Ensure Lua state is closed on error
6 months ago, Elliott Sales de Andrade
ab8f907594f5
Ensure Lua state is closed on error
It's done by the plugin object finalize if it's created, but not on the early
exits before the object is created.
Testing Done:
Compiled and ran tests.
Reviewed at https://reviews.imfreedom.org/r/2783/
/*
* Copyright (C) 2011-2021 Gary Kramlich <grim@reaperworld.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#include
<stdio.h>
#include
<stdlib.h>
#include
<glib.h>
#include
<gplugin.h>
/******************************************************************************
* Structs
*****************************************************************************/
typedef
struct
{
gchar
*
path
;
GTestDataFunc
func
;
}
GPluginTestLoaderFunction
;
/******************************************************************************
* Tests
*****************************************************************************/
static
void
gplugin_test_loader_full
(
gconstpointer
d
)
{
GPluginManager
*
manager
=
gplugin_manager_get_default
();
GPluginPlugin
*
plugin
=
NULL
;
GPluginPluginInfo
*
info
=
NULL
;
GError
*
error
=
NULL
;
gchar
*
id
=
NULL
;
gchar
**
authors
=
NULL
;
const
gchar
*
const
r_authors
[]
=
{
"author1"
,
NULL
};
gint
i
;
id
=
g_strdup_printf
(
"gplugin/%s-basic-plugin"
,
(
const
gchar
*
)
d
);
plugin
=
gplugin_manager_find_plugin
(
manager
,
id
);
g_assert_nonnull
(
plugin
);
info
=
gplugin_plugin_get_info
(
plugin
);
g_assert_nonnull
(
info
);
g_assert_cmpstr
(
gplugin_plugin_info_get_id
(
info
),
==
,
id
);
g_free
(
id
);
g_assert_cmpuint
(
gplugin_plugin_info_get_abi_version
(
info
),
==
,
0x01020304
);
g_assert_true
(
g_str_has_prefix
(
gplugin_plugin_info_get_name
(
info
),
"basic plugin"
));
authors
=
(
gchar
**
)
gplugin_plugin_info_get_authors
(
info
);
for
(
i
=
0
;
r_authors
[
i
];
i
++
)
g_assert_cmpstr
(
authors
[
i
],
==
,
r_authors
[
i
]);
g_assert_cmpstr
(
gplugin_plugin_info_get_category
(
info
),
==
,
"test"
);
g_assert_cmpstr
(
gplugin_plugin_info_get_version
(
info
),
==
,
"version"
);
g_assert_cmpstr
(
gplugin_plugin_info_get_license_id
(
info
),
==
,
"license"
);
g_assert_cmpstr
(
gplugin_plugin_info_get_summary
(
info
),
==
,
"summary"
);
g_assert_cmpstr
(
gplugin_plugin_info_get_description
(
info
),
==
,
"description"
);
g_assert_cmpstr
(
gplugin_plugin_info_get_website
(
info
),
==
,
"website"
);
g_object_unref
(
G_OBJECT
(
info
));
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
gplugin_manager_load_plugin
(
manager
,
plugin
,
&
error
);
g_assert_no_error
(
error
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOADED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOADED
);
gplugin_manager_unload_plugin
(
manager
,
plugin
,
&
error
);
g_assert_no_error
(
error
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
g_object_unref
(
G_OBJECT
(
plugin
));
}
static
void
gplugin_test_loader_load_failed
(
gconstpointer
d
)
{
GPluginManager
*
manager
=
gplugin_manager_get_default
();
GPluginPlugin
*
plugin
=
NULL
;
GError
*
error
=
NULL
;
gchar
*
id
=
NULL
;
gboolean
ret
=
FALSE
;
id
=
g_strdup_printf
(
"gplugin/%s-load-failed"
,
(
const
gchar
*
)
d
);
plugin
=
gplugin_manager_find_plugin
(
manager
,
id
);
g_free
(
id
);
g_assert_nonnull
(
plugin
);
ret
=
gplugin_manager_load_plugin
(
manager
,
plugin
,
&
error
);
g_assert_false
(
ret
);
g_assert_error
(
error
,
GPLUGIN_DOMAIN
,
0
);
g_clear_error
(
&
error
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOAD_FAILED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOADED
);
/* make sure that the plugin's error was set */
error
=
gplugin_plugin_get_error
(
plugin
);
g_assert_error
(
error
,
GPLUGIN_DOMAIN
,
0
);
g_clear_error
(
&
error
);
g_object_unref
(
G_OBJECT
(
plugin
));
}
static
void
gplugin_test_loader_load_exception
(
gconstpointer
d
)
{
GPluginManager
*
manager
=
gplugin_manager_get_default
();
GPluginPlugin
*
plugin
=
NULL
;
GError
*
error
=
NULL
;
gchar
*
id
=
NULL
;
gboolean
ret
=
FALSE
;
id
=
g_strdup_printf
(
"gplugin/%s-load-exception"
,
(
const
gchar
*
)
d
);
plugin
=
gplugin_manager_find_plugin
(
manager
,
id
);
g_free
(
id
);
g_assert_nonnull
(
plugin
);
ret
=
gplugin_manager_load_plugin
(
manager
,
plugin
,
&
error
);
g_assert_error
(
error
,
GPLUGIN_DOMAIN
,
0
);
g_clear_error
(
&
error
);
g_assert_false
(
ret
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOAD_FAILED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOADED
);
/* make sure that the plugin's error was set */
error
=
gplugin_plugin_get_error
(
plugin
);
g_assert_error
(
error
,
GPLUGIN_DOMAIN
,
0
);
g_clear_error
(
&
error
);
g_object_unref
(
G_OBJECT
(
plugin
));
}
static
void
gplugin_test_loader_unload_shutdown
(
gconstpointer
d
)
{
GPluginLoader
*
loader
=
NULL
;
GPluginManager
*
manager
=
NULL
;
GPluginPlugin
*
plugin
=
NULL
;
GError
*
error
=
NULL
;
gchar
*
id
=
NULL
;
gboolean
ret
=
FALSE
;
manager
=
gplugin_manager_get_default
();
id
=
g_strdup_printf
(
"gplugin/%s-unload-shutdown"
,
(
const
gchar
*
)
d
);
plugin
=
gplugin_manager_find_plugin
(
manager
,
id
);
g_free
(
id
);
g_assert_nonnull
(
plugin
);
ret
=
gplugin_manager_load_plugin
(
manager
,
plugin
,
&
error
);
g_assert_no_error
(
error
);
g_assert_true
(
ret
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOADED
);
loader
=
gplugin_plugin_get_loader
(
plugin
);
ret
=
gplugin_loader_unload_plugin
(
loader
,
plugin
,
TRUE
,
&
error
);
g_clear_object
(
&
loader
);
g_assert_no_error
(
error
);
g_assert_true
(
ret
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
g_object_unref
(
G_OBJECT
(
plugin
));
}
static
void
gplugin_test_loader_unload_failed
(
gconstpointer
d
)
{
GPluginManager
*
manager
=
gplugin_manager_get_default
();
GPluginPlugin
*
plugin
=
NULL
;
GError
*
error
=
NULL
;
gchar
*
id
=
NULL
;
gboolean
ret
=
FALSE
;
id
=
g_strdup_printf
(
"gplugin/%s-unload-failed"
,
(
const
gchar
*
)
d
);
plugin
=
gplugin_manager_find_plugin
(
manager
,
id
);
g_free
(
id
);
g_assert_nonnull
(
plugin
);
ret
=
gplugin_manager_load_plugin
(
manager
,
plugin
,
&
error
);
g_assert_no_error
(
error
);
g_assert_true
(
ret
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_LOADED
);
ret
=
gplugin_manager_unload_plugin
(
manager
,
plugin
,
&
error
);
g_assert_false
(
ret
);
g_assert_error
(
error
,
GPLUGIN_DOMAIN
,
0
);
g_clear_error
(
&
error
);
g_assert_cmpint
(
gplugin_plugin_get_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_UNLOAD_FAILED
);
g_assert_cmpint
(
gplugin_plugin_get_desired_state
(
plugin
),
==
,
GPLUGIN_PLUGIN_STATE_QUERIED
);
/* make sure that the plugin's error was set */
error
=
gplugin_plugin_get_error
(
plugin
);
g_assert_error
(
error
,
GPLUGIN_DOMAIN
,
0
);
g_clear_error
(
&
error
);
g_object_unref
(
G_OBJECT
(
plugin
));
}
static
void
gplugin_test_loader_dependencies
(
gconstpointer
d
)
{
GPluginManager
*
manager
=
gplugin_manager_get_default
();
GPluginPlugin
*
plugin
=
NULL
;
GPluginPluginInfo
*
info
=
NULL
;
gchar
*
id
=
NULL
;
gchar
**
deps
=
NULL
;
const
gchar
*
const
r_deps
[]
=
{
"dependency1"
,
"dependency2"
,
NULL
};
gint
i
=
0
;
id
=
g_strdup_printf
(
"gplugin/%s-dependent-plugin"
,
(
const
gchar
*
)
d
);
plugin
=
gplugin_manager_find_plugin
(
manager
,
id
);
g_free
(
id
);
g_assert_nonnull
(
plugin
);
info
=
gplugin_plugin_get_info
(
plugin
);
g_assert_nonnull
(
info
);
deps
=
(
gchar
**
)
gplugin_plugin_info_get_dependencies
(
info
);
for
(
i
=
0
;
r_deps
[
i
];
i
++
)
g_assert_cmpstr
(
r_deps
[
i
],
==
,
deps
[
i
]);
g_object_unref
(
G_OBJECT
(
plugin
));
}
/******************************************************************************
* Main
*****************************************************************************/
static
GPluginTestLoaderFunction
test_functions
[]
=
{
{
"/loaders/%s/full"
,
gplugin_test_loader_full
},
{
"/loaders/%s/load-failed"
,
gplugin_test_loader_load_failed
},
{
"/loaders/%s/load-exception"
,
gplugin_test_loader_load_exception
},
{
"/loaders/%s/unload-failed"
,
gplugin_test_loader_unload_failed
},
{
"/loaders/%s/unload-shutdown"
,
gplugin_test_loader_unload_shutdown
},
{
"/loaders/%s/dependencies"
,
gplugin_test_loader_dependencies
},
{
NULL
,
NULL
},
};
void
gplugin_loader_tests_add_tests
(
const
gchar
*
short_name
)
{
gint
i
=
0
;
for
(
i
=
0
;
test_functions
[
i
].
path
;
i
++
)
{
gchar
*
path
=
g_strdup_printf
(
test_functions
[
i
].
path
,
short_name
);
g_test_add_data_func
(
path
,
short_name
,
test_functions
[
i
].
func
);
g_free
(
path
);
}
}
void
gplugin_loader_tests_main
(
const
gchar
*
loader_dir
,
const
gchar
*
plugin_dir
,
const
gchar
*
short_name
)
{
GPluginManager
*
manager
=
NULL
;
gplugin_init
(
GPLUGIN_CORE_FLAGS_NONE
);
manager
=
gplugin_manager_get_default
();
g_setenv
(
"GI_TYPELIB_PATH"
,
GI_TYPELIB_PATH
,
TRUE
);
if
(
loader_dir
)
{
gplugin_manager_append_path
(
manager
,
loader_dir
);
}
if
(
plugin_dir
)
{
gplugin_manager_append_path
(
manager
,
plugin_dir
);
}
gplugin_manager_refresh
(
manager
);
gplugin_loader_tests_add_tests
(
short_name
);
}