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glib/gio/tests/resources.c
Simon McVittie fb5dd18f21 tests: Don't test --external-data with toolchains that can't do the setup 
There are several reasons why we might not be able to do the test setup
for --external-data: non-Linux platform, missing ld or objcopy,
objcopy doesn't support --add-symbol, or the CPU family is MIPS
(on which cc -r does not necessarily emit the specific MIPS ABI flavour
that we are targeting, for example different functionality levels or
different NaN encodings).

If we can't link in the test data, then obviously this test is not going
to pass. It was already skipped on non-Linux, but not on platforms that
hit one of the other reasons for the test setup to fail.

In particular, this test failed on Debian mips64el since commit 81059169,
which stopped linking the necessary resource on MIPS platforms, but
continued to assert that the resource is present at runtime.

Fixes: 81059169 "GIO/tests: skip test_resources_binary on MIPS platform"
Resolves: https://gitlab.gnome.org/GNOME/glib/-/issues/3226
Signed-off-by: Simon McVittie <smcv@debian.org>
2024-01-13 19:54:28 +00:00

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/* GLib testing framework examples and tests
*
* Copyright (C) 2011 Red Hat, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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 2.1 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 <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <gio/gio.h>
#include <glibconfig.h>
#include "gconstructor.h"
#include "test_resources2.h"
#include "digit_test_resources.h"
#ifdef _MSC_VER
# define MODULE_FILENAME_PREFIX ""
#else
# define MODULE_FILENAME_PREFIX "lib"
#endif
static void
test_resource (GResource *resource)
{
GError *error = NULL;
gboolean found, success;
gsize size;
guint32 flags;
GBytes *data;
char **children;
GInputStream *in;
char buffer[128];
const gchar *not_found_paths[] =
{
"/not/there",
"/",
"",
};
gsize i;
for (i = 0; i < G_N_ELEMENTS (not_found_paths); i++)
{
found = g_resource_get_info (resource,
not_found_paths[i],
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_assert_false (found);
}
found = g_resource_get_info (resource,
"/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, G_RESOURCE_FLAGS_COMPRESSED);
found = g_resource_get_info (resource,
"/empty.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 0);
g_assert_cmpuint (flags, ==, G_RESOURCE_FLAGS_COMPRESSED);
found = g_resource_get_info (resource,
"/a_prefix/test2.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
found = g_resource_get_info (resource,
"/a_prefix/test2-alias.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
for (i = 0; i < G_N_ELEMENTS (not_found_paths); i++)
{
data = g_resource_lookup_data (resource,
not_found_paths[i],
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_assert_null (data);
}
data = g_resource_lookup_data (resource,
"/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_assert_no_error (error);
g_bytes_unref (data);
data = g_resource_lookup_data (resource,
"/empty.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_cmpuint (g_bytes_get_size (data), ==, 0);
g_assert_no_error (error);
g_bytes_unref (data);
for (i = 0; i < G_N_ELEMENTS (not_found_paths); i++)
{
in = g_resource_open_stream (resource,
not_found_paths[i],
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_assert_null (in);
}
in = g_resource_open_stream (resource,
"/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (in);
g_assert_no_error (error);
success = g_input_stream_read_all (in, buffer, sizeof (buffer) - 1,
&size,
NULL, &error);
g_assert_true (success);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
buffer[size] = 0;
g_assert_cmpstr (buffer, ==, "test1\n");
g_input_stream_close (in, NULL, &error);
g_assert_no_error (error);
g_clear_object (&in);
in = g_resource_open_stream (resource,
"/empty.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_no_error (error);
g_assert_nonnull (in);
success = g_input_stream_read_all (in, buffer, sizeof (buffer) - 1,
&size,
NULL, &error);
g_assert_no_error (error);
g_assert_true (success);
g_assert_cmpint (size, ==, 0);
g_input_stream_close (in, NULL, &error);
g_assert_no_error (error);
g_clear_object (&in);
data = g_resource_lookup_data (resource,
"/a_prefix/test2.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test2\n");
g_bytes_unref (data);
data = g_resource_lookup_data (resource,
"/a_prefix/test2-alias.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test2\n");
g_bytes_unref (data);
for (i = 0; i < G_N_ELEMENTS (not_found_paths); i++)
{
if (g_str_equal (not_found_paths[i], "/"))
continue;
children = g_resource_enumerate_children (resource,
not_found_paths[i],
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_assert_null (children);
}
children = g_resource_enumerate_children (resource,
"/a_prefix",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (children);
g_assert_no_error (error);
g_assert_cmpint (g_strv_length (children), ==, 2);
g_strfreev (children);
/* Test the preferred lookup where we have a trailing slash. */
children = g_resource_enumerate_children (resource,
"/a_prefix/",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (children);
g_assert_no_error (error);
g_assert_cmpint (g_strv_length (children), ==, 2);
g_strfreev (children);
/* test with a path > 256 and no trailing slash to test the
* slow path of resources where we allocate a modified path.
*/
children = g_resource_enumerate_children (resource,
"/not/here/not/here/not/here/not/here/not/here/not/here/not/here"
"/not/here/not/here/not/here/not/here/not/here/not/here/not/here"
"/not/here/not/here/not/here/not/here/not/here/not/here/not/here"
"/not/here/not/here/not/here/not/here/not/here/not/here/not/here"
"/not/here/not/here/not/here/not/here/not/here/not/here/not/here"
"/with/no/trailing/slash",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_null (children);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
}
static void
test_resource_file (void)
{
GResource *resource;
GError *error = NULL;
resource = g_resource_load ("not-there", &error);
g_assert_null (resource);
g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_NOENT);
g_clear_error (&error);
resource = g_resource_load (g_test_get_filename (G_TEST_BUILT, "test.gresource", NULL), &error);
g_assert_nonnull (resource);
g_assert_no_error (error);
test_resource (resource);
g_resource_unref (resource);
}
static void
test_resource_file_path (void)
{
static const struct {
const gchar *input;
const gchar *expected;
} test_uris[] = {
{ "resource://", "resource:///" },
{ "resource:///", "resource:///" },
{ "resource://////", "resource:///" },
{ "resource:///../../../", "resource:///" },
{ "resource:///../../..", "resource:///" },
{ "resource://abc", "resource:///abc" },
{ "resource:///abc/", "resource:///abc" },
{ "resource:/a/b/../c/", "resource:///a/c" },
{ "resource://../a/b/../c/../", "resource:///a" },
{ "resource://a/b/cc//bb//a///", "resource:///a/b/cc/bb/a" },
{ "resource://././././", "resource:///" },
{ "resource://././././../", "resource:///" },
{ "resource://a/b/c/d.png", "resource:///a/b/c/d.png" },
{ "resource://a/b/c/..png", "resource:///a/b/c/..png" },
{ "resource://a/b/c/./png", "resource:///a/b/c/png" },
};
guint i;
for (i = 0; i < G_N_ELEMENTS (test_uris); i++)
{
GFile *file;
gchar *uri;
file = g_file_new_for_uri (test_uris[i].input);
g_assert_nonnull (file);
uri = g_file_get_uri (file);
g_assert_nonnull (uri);
g_assert_cmpstr (uri, ==, test_uris[i].expected);
g_object_unref (file);
g_free (uri);
}
}
static void
test_resource_data (void)
{
GResource *resource;
GError *error = NULL;
gboolean loaded_file;
char *content;
gsize content_size;
GBytes *data;
loaded_file = g_file_get_contents (g_test_get_filename (G_TEST_BUILT, "test.gresource", NULL),
&content, &content_size, NULL);
g_assert_true (loaded_file);
data = g_bytes_new_take (content, content_size);
resource = g_resource_new_from_data (data, &error);
g_bytes_unref (data);
g_assert_nonnull (resource);
g_assert_no_error (error);
test_resource (resource);
g_resource_unref (resource);
}
static void
test_resource_data_unaligned (void)
{
GResource *resource;
GError *error = NULL;
gboolean loaded_file;
char *content, *content_copy;
gsize content_size;
GBytes *data;
loaded_file = g_file_get_contents (g_test_get_filename (G_TEST_BUILT, "test.gresource", NULL),
&content, &content_size, NULL);
g_assert_true (loaded_file);
content_copy = g_new (char, content_size + 1);
memcpy (content_copy + 1, content, content_size);
data = g_bytes_new_with_free_func (content_copy + 1, content_size,
(GDestroyNotify) g_free, content_copy);
g_free (content);
resource = g_resource_new_from_data (data, &error);
g_bytes_unref (data);
g_assert_nonnull (resource);
g_assert_no_error (error);
test_resource (resource);
g_resource_unref (resource);
}
/* Test error handling for corrupt GResource files (specifically, a corrupt
* GVDB header). */
static void
test_resource_data_corrupt (void)
{
/* A GVDB header is 6 guint32s, and requires a magic number in the first two
* guint32s. A set of zero bytes of a greater length is considered corrupt. */
static const guint8 data[sizeof (guint32) * 7] = { 0, };
GBytes *bytes = NULL;
GResource *resource = NULL;
GError *local_error = NULL;
bytes = g_bytes_new_static (data, sizeof (data));
resource = g_resource_new_from_data (bytes, &local_error);
g_bytes_unref (bytes);
g_assert_error (local_error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_INTERNAL);
g_assert_null (resource);
g_clear_error (&local_error);
}
/* Test handling for empty GResource files. They should also be treated as
* corrupt. */
static void
test_resource_data_empty (void)
{
GBytes *bytes = NULL;
GResource *resource = NULL;
GError *local_error = NULL;
bytes = g_bytes_new_static (NULL, 0);
resource = g_resource_new_from_data (bytes, &local_error);
g_bytes_unref (bytes);
g_assert_error (local_error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_INTERNAL);
g_assert_null (resource);
g_clear_error (&local_error);
}
static void
test_resource_registered (void)
{
GResource *resource;
GError *error = NULL;
gboolean found, success;
gsize size;
guint32 flags;
GBytes *data;
char **children;
GInputStream *in;
char buffer[128];
resource = g_resource_load (g_test_get_filename (G_TEST_BUILT, "test.gresource", NULL), &error);
g_assert_nonnull (resource);
g_assert_no_error (error);
found = g_resources_get_info ("/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_false (found);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_resources_register (resource);
found = g_resources_get_info ("/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpint (flags, ==, G_RESOURCE_FLAGS_COMPRESSED);
found = g_resources_get_info ("/empty.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_no_error (error);
g_assert_true (found);
g_assert_cmpint (size, ==, 0);
g_assert_cmpint (flags, ==, G_RESOURCE_FLAGS_COMPRESSED);
found = g_resources_get_info ("/a_prefix/test2.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpint (flags, ==, 0);
found = g_resources_get_info ("/a_prefix/test2-alias.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
data = g_resources_lookup_data ("/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_assert_no_error (error);
g_bytes_unref (data);
in = g_resources_open_stream ("/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (in);
g_assert_no_error (error);
success = g_input_stream_read_all (in, buffer, sizeof (buffer) - 1,
&size,
NULL, &error);
g_assert_true (success);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
buffer[size] = 0;
g_assert_cmpstr (buffer, ==, "test1\n");
g_input_stream_close (in, NULL, &error);
g_assert_no_error (error);
g_clear_object (&in);
data = g_resources_lookup_data ("/empty.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_no_error (error);
g_assert_cmpuint (g_bytes_get_size (data), ==, 0);
g_bytes_unref (data);
in = g_resources_open_stream ("/empty.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_no_error (error);
g_assert_nonnull (in);
success = g_input_stream_read_all (in, buffer, sizeof (buffer) - 1,
&size,
NULL, &error);
g_assert_no_error (error);
g_assert_true (success);
g_assert_cmpint (size, ==, 0);
g_input_stream_close (in, NULL, &error);
g_assert_no_error (error);
g_clear_object (&in);
data = g_resources_lookup_data ("/a_prefix/test2.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test2\n");
g_bytes_unref (data);
data = g_resources_lookup_data ("/a_prefix/test2-alias.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test2\n");
g_bytes_unref (data);
children = g_resources_enumerate_children ("/not/here",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_null (children);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
children = g_resources_enumerate_children ("/a_prefix",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (children);
g_assert_no_error (error);
g_assert_cmpint (g_strv_length (children), ==, 2);
g_strfreev (children);
g_resources_unregister (resource);
g_resource_unref (resource);
found = g_resources_get_info ("/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_false (found);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
}
static void
test_resource_automatic (void)
{
GError *error = NULL;
gboolean found;
gsize size;
guint32 flags;
GBytes *data;
found = g_resources_get_info ("/auto_loaded/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpint (flags, ==, 0);
data = g_resources_lookup_data ("/auto_loaded/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_bytes_unref (data);
}
static void
test_resource_manual (void)
{
GError *error = NULL;
gboolean found;
gsize size;
guint32 flags;
GBytes *data;
found = g_resources_get_info ("/manual_loaded/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
data = g_resources_lookup_data ("/manual_loaded/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_bytes_unref (data);
}
static void
test_resource_manual2 (void)
{
GResource *resource;
GBytes *data;
gsize size;
GError *error = NULL;
resource = _g_test2_get_resource ();
data = g_resource_lookup_data (resource,
"/manual_loaded/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_bytes_unref (data);
g_resource_unref (resource);
}
/* Test building resources with external data option,
* where data is linked in as binary instead of compiled in.
* Checks if resources are automatically registered and
* data can be found and read. */
static void
test_resource_binary_linked (void)
{
#ifdef NO_EXTERNAL_DATA
g_test_skip ("--external-data cannot be tested: " NO_EXTERNAL_DATA);
return;
#else /* !NO_EXTERNAL_DATA */
GError *error = NULL;
gboolean found;
gsize size;
guint32 flags;
GBytes *data;
found = g_resources_get_info ("/binary_linked/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
data = g_resources_lookup_data ("/binary_linked/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_bytes_unref (data);
#endif /* !NO_EXTERNAL_DATA */
}
/* Test resource whose xml file starts with more than one digit
* and where no explicit c-name is given
* Checks if resources are successfully registered and
* data can be found and read. */
static void
test_resource_digits (void)
{
GError *error = NULL;
gboolean found;
gsize size;
guint32 flags;
GBytes *data;
found = g_resources_get_info ("/digit_test/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
data = g_resources_lookup_data ("/digit_test/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_bytes_unref (data);
}
static void
test_resource_module (void)
{
GIOModule *module;
gboolean found;
gsize size;
guint32 flags;
GBytes *data;
GError *error;
#ifdef GLIB_STATIC_COMPILATION
/* The resource module is statically linked with a separate copy
* of a GLib so g_static_resource_init won't work as expected. */
g_test_skip ("Resource modules aren't supported in static builds.");
return;
#endif
if (g_module_supported ())
{
module = g_io_module_new (g_test_get_filename (G_TEST_BUILT,
MODULE_FILENAME_PREFIX "resourceplugin",
NULL));
error = NULL;
found = g_resources_get_info ("/resourceplugin/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_false (found);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_type_module_use (G_TYPE_MODULE (module));
found = g_resources_get_info ("/resourceplugin/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
g_assert_cmpint (size, ==, 6);
g_assert_cmpuint (flags, ==, 0);
data = g_resources_lookup_data ("/resourceplugin/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, 6);
g_assert_cmpstr (g_bytes_get_data (data, NULL), ==, "test1\n");
g_bytes_unref (data);
g_type_module_unuse (G_TYPE_MODULE (module));
found = g_resources_get_info ("/resourceplugin/test1.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_false (found);
g_assert_error (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND);
g_clear_error (&error);
g_clear_object (&module);
}
}
static void
test_uri_query_info (void)
{
GResource *resource;
GError *error = NULL;
gboolean loaded_file;
char *content;
gsize content_size;
GBytes *data;
GFile *file;
GFileInfo *info;
const char *content_type;
gchar *mime_type = NULL;
const char *fs_type;
gboolean readonly;
loaded_file = g_file_get_contents (g_test_get_filename (G_TEST_BUILT, "test.gresource", NULL),
&content, &content_size, NULL);
g_assert_true (loaded_file);
data = g_bytes_new_take (content, content_size);
resource = g_resource_new_from_data (data, &error);
g_bytes_unref (data);
g_assert_nonnull (resource);
g_assert_no_error (error);
g_resources_register (resource);
file = g_file_new_for_uri ("resource://" "/a_prefix/test2-alias.txt");
info = g_file_query_info (file, "*", 0, NULL, &error);
g_assert_no_error (error);
content_type = g_file_info_get_content_type (info);
g_assert_nonnull (content_type);
mime_type = g_content_type_get_mime_type (content_type);
g_assert_nonnull (mime_type);
#ifdef __APPLE__
g_assert_cmpstr (mime_type, ==, "text/*");
#else
g_assert_cmpstr (mime_type, ==, "text/plain");
#endif
g_free (mime_type);
g_object_unref (info);
info = g_file_query_filesystem_info (file, "*", NULL, &error);
g_assert_no_error (error);
fs_type = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE);
g_assert_cmpstr (fs_type, ==, "resource");
readonly = g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_READONLY);
g_assert_true (readonly);
g_object_unref (info);
g_assert_cmpuint (g_file_hash (file), !=, 0);
g_object_unref (file);
g_resources_unregister (resource);
g_resource_unref (resource);
}
static void
test_uri_file (void)
{
GResource *resource;
GError *error = NULL;
gboolean loaded_file;
char *content;
gsize content_size;
GBytes *data;
GFile *file;
GFileInfo *info;
gchar *name;
GFile *file2, *parent;
GFileEnumerator *enumerator;
gchar *scheme;
GFileAttributeInfoList *attrs;
GInputStream *stream;
gchar buf[1024];
gboolean ret;
gssize skipped;
loaded_file = g_file_get_contents (g_test_get_filename (G_TEST_BUILT, "test.gresource", NULL),
&content, &content_size, NULL);
g_assert_true (loaded_file);
data = g_bytes_new_take (content, content_size);
resource = g_resource_new_from_data (data, &error);
g_bytes_unref (data);
g_assert_nonnull (resource);
g_assert_no_error (error);
g_resources_register (resource);
file = g_file_new_for_uri ("resource://" "/a_prefix/test2-alias.txt");
g_assert_null (g_file_get_path (file));
name = g_file_get_parse_name (file);
g_assert_cmpstr (name, ==, "resource:///a_prefix/test2-alias.txt");
g_free (name);
name = g_file_get_uri (file);
g_assert_cmpstr (name, ==, "resource:///a_prefix/test2-alias.txt");
g_free (name);
g_assert_false (g_file_is_native (file));
g_assert_false (g_file_has_uri_scheme (file, "http"));
g_assert_true (g_file_has_uri_scheme (file, "resource"));
scheme = g_file_get_uri_scheme (file);
g_assert_cmpstr (scheme, ==, "resource");
g_free (scheme);
file2 = g_file_dup (file);
g_assert_true (g_file_equal (file, file2));
g_object_unref (file2);
parent = g_file_get_parent (file);
enumerator = g_file_enumerate_children (parent, G_FILE_ATTRIBUTE_STANDARD_NAME, 0, NULL, &error);
g_assert_no_error (error);
file2 = g_file_get_child_for_display_name (parent, "test2-alias.txt", &error);
g_assert_no_error (error);
g_assert_true (g_file_equal (file, file2));
g_object_unref (file2);
info = g_file_enumerator_next_file (enumerator, NULL, &error);
g_assert_no_error (error);
g_assert_nonnull (info);
g_object_unref (info);
info = g_file_enumerator_next_file (enumerator, NULL, &error);
g_assert_no_error (error);
g_assert_nonnull (info);
g_object_unref (info);
info = g_file_enumerator_next_file (enumerator, NULL, &error);
g_assert_no_error (error);
g_assert_null (info);
g_file_enumerator_close (enumerator, NULL, &error);
g_assert_no_error (error);
g_object_unref (enumerator);
file2 = g_file_new_for_uri ("resource://" "a_prefix/../a_prefix//test2-alias.txt");
g_assert_true (g_file_equal (file, file2));
g_assert_true (g_file_has_prefix (file, parent));
name = g_file_get_relative_path (parent, file);
g_assert_cmpstr (name, ==, "test2-alias.txt");
g_free (name);
g_object_unref (parent);
attrs = g_file_query_settable_attributes (file, NULL, &error);
g_assert_no_error (error);
g_file_attribute_info_list_unref (attrs);
attrs = g_file_query_writable_namespaces (file, NULL, &error);
g_assert_no_error (error);
g_file_attribute_info_list_unref (attrs);
stream = G_INPUT_STREAM (g_file_read (file, NULL, &error));
g_assert_no_error (error);
g_assert_cmpint (g_seekable_tell (G_SEEKABLE (stream)), ==, 0);
g_assert_true (g_seekable_can_seek (G_SEEKABLE (G_SEEKABLE (stream))));
ret = g_seekable_seek (G_SEEKABLE (stream), 1, G_SEEK_SET, NULL, &error);
g_assert_true (ret);
g_assert_no_error (error);
skipped = g_input_stream_skip (stream, 1, NULL, &error);
g_assert_cmpint (skipped, ==, 1);
g_assert_no_error (error);
memset (buf, 0, 1024);
ret = g_input_stream_read_all (stream, &buf, 1024, NULL, NULL, &error);
g_assert_true (ret);
g_assert_no_error (error);
g_assert_cmpstr (buf, ==, "st2\n");
info = g_file_input_stream_query_info (G_FILE_INPUT_STREAM (stream),
G_FILE_ATTRIBUTE_STANDARD_SIZE,
NULL,
&error);
g_assert_no_error (error);
g_assert_nonnull (info);
g_assert_cmpint (g_file_info_get_size (info), ==, 6);
g_object_unref (info);
ret = g_input_stream_close (stream, NULL, &error);
g_assert_true (ret);
g_assert_no_error (error);
g_object_unref (stream);
g_object_unref (file);
g_object_unref (file2);
g_resources_unregister (resource);
g_resource_unref (resource);
}
static void
test_resource_64k (void)
{
GError *error = NULL;
gboolean found;
gsize size;
guint32 flags;
GBytes *data;
gchar **tokens;
found = g_resources_get_info ("/big_prefix/gresource-big-test.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&size, &flags, &error);
g_assert_true (found);
g_assert_no_error (error);
/* Check size: 100 of all lower case letters + newline char +
* 100 all upper case letters + newline char +
* 100 of all numbers between 0 to 9 + newline char
* (for 12 iterations)
*/
g_assert_cmpint (size, ==, (26 + 26 + 10) * (100 + 1) * 12);
g_assert_cmpuint (flags, ==, 0);
data = g_resources_lookup_data ("/big_prefix/gresource-big-test.txt",
G_RESOURCE_LOOKUP_FLAGS_NONE,
&error);
g_assert_nonnull (data);
g_assert_no_error (error);
size = g_bytes_get_size (data);
g_assert_cmpint (size, ==, (26 + 26 + 10) * (100 + 1) * 12);
tokens = g_strsplit ((const gchar *) g_bytes_get_data (data, NULL), "\n", -1);
/* check tokens[x] == entry at gresource-big-test.txt's line, where x = line - 1 */
g_assert_cmpstr (tokens[0], ==, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
g_assert_cmpstr (tokens[27], ==, "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB");
g_assert_cmpstr (tokens[183], ==, "7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777");
g_assert_cmpstr (tokens[600], ==, "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ");
g_assert_cmpstr (tokens[742], ==, "8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888");
g_strfreev (tokens);
g_bytes_unref (data);
}
/* Check that g_resources_get_info() respects G_RESOURCE_OVERLAYS */
static void
test_overlay (void)
{
if (g_test_subprocess ())
{
GError *error = NULL;
gboolean res;
gsize size;
char *overlay;
char *path;
path = g_test_build_filename (G_TEST_DIST, "test1.overlay", NULL);
overlay = g_strconcat ("/auto_loaded/test1.txt=", path, NULL);
g_setenv ("G_RESOURCE_OVERLAYS", overlay, TRUE);
res = g_resources_get_info ("/auto_loaded/test1.txt", 0, &size, NULL, &error);
g_assert_true (res);
g_assert_no_error (error);
/* test1.txt is 6 bytes, test1.overlay is 23 */
g_assert_cmpint (size, ==, 23);
g_free (overlay);
g_free (path);
return;
}
g_test_trap_subprocess (NULL, 0, G_TEST_SUBPROCESS_INHERIT_STDERR);
g_test_trap_assert_passed ();
}
int
main (int argc,
char *argv[])
{
g_test_init (&argc, &argv, NULL);
_g_test2_register_resource ();
_digit_test_register_resource ();
g_test_add_func ("/resource/file", test_resource_file);
g_test_add_func ("/resource/file-path", test_resource_file_path);
g_test_add_func ("/resource/data", test_resource_data);
g_test_add_func ("/resource/data_unaligned", test_resource_data_unaligned);
g_test_add_func ("/resource/data-corrupt", test_resource_data_corrupt);
g_test_add_func ("/resource/data-empty", test_resource_data_empty);
g_test_add_func ("/resource/registered", test_resource_registered);
g_test_add_func ("/resource/manual", test_resource_manual);
g_test_add_func ("/resource/manual2", test_resource_manual2);
#ifdef G_HAS_CONSTRUCTORS
g_test_add_func ("/resource/automatic", test_resource_automatic);
/* This only uses automatic resources too, so it tests the constructors and destructors */
g_test_add_func ("/resource/module", test_resource_module);
g_test_add_func ("/resource/binary-linked", test_resource_binary_linked);
#endif
g_test_add_func ("/resource/uri/query-info", test_uri_query_info);
g_test_add_func ("/resource/uri/file", test_uri_file);
g_test_add_func ("/resource/64k", test_resource_64k);
g_test_add_func ("/resource/overlay", test_overlay);
g_test_add_func ("/resource/digits", test_resource_digits);
return g_test_run();
}
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