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/*
* Copyright © 2019 Collabora Ltd.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <steam-runtime-tools/steam-runtime-tools.h>
#include <steam-runtime-tools/glib-compat.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <fcntl.h>
#include <string.h>
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#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "test-utils.h"
static const char *argv0;
typedef struct
{
gchar *srcdir;
gchar *builddir;
} Fixture;
typedef struct
{
int unused;
} Config;
static void
setup (Fixture *f,
gconstpointer context)
{
G_GNUC_UNUSED const Config *config = context;
f->srcdir = g_strdup (g_getenv ("G_TEST_SRCDIR"));
f->builddir = g_strdup (g_getenv ("G_TEST_BUILDDIR"));
if (f->srcdir == NULL)
f->srcdir = g_path_get_dirname (argv0);
if (f->builddir == NULL)
f->builddir = g_path_get_dirname (argv0);
}
static void
teardown (Fixture *f,
gconstpointer context)
{
G_GNUC_UNUSED const Config *config = context;
g_free (f->srcdir);
g_free (f->builddir);
}
/*
* Test basic functionality of the SrtSystemInfo object.
*/
static void
test_object (Fixture *f,
gconstpointer context)
{
SrtSystemInfo *info;
gchar *expectations_in = NULL;
gchar *expectations = NULL;
int fd;
info = srt_system_info_new (NULL);
g_assert_nonnull (info);
g_object_get (info,
"expectations", &expectations,
NULL);
g_assert_cmpstr (expectations, ==, NULL);
/* We try it twice, to exercise the cached and non-cached cases */
#if defined(__x86_64__) && defined(__LP64__)
g_assert_true (srt_system_info_can_run (info, SRT_ABI_X86_64));
g_assert_true (srt_system_info_can_run (info, SRT_ABI_X86_64));
#endif
#if defined(__i386__)
g_assert_true (srt_system_info_can_run (info, SRT_ABI_I386));
g_assert_true (srt_system_info_can_run (info, SRT_ABI_I386));
#endif
g_assert_false (srt_system_info_can_run (info, "hal9000-linux-gnu"));
g_assert_false (srt_system_info_can_run (info, "hal9000-linux-gnu"));
/* This is a little bit tautologous - we're using the same check
* that the production code does. */
fd = open ("/dev/uinput", O_WRONLY | O_NONBLOCK);
if (fd >= 0)
{
g_assert_true (srt_system_info_can_write_to_uinput (info));
g_assert_true (srt_system_info_can_write_to_uinput (info));
close (fd);
}
else
{
g_assert_false (srt_system_info_can_write_to_uinput (info));
g_assert_false (srt_system_info_can_write_to_uinput (info));
}
g_object_unref (info);
expectations_in = g_build_filename (f->srcdir, "expectations", NULL);
info = srt_system_info_new (expectations_in);
g_assert_nonnull (info);
g_object_get (info,
"expectations", &expectations,
NULL);
g_assert_cmpstr (expectations, ==, expectations_in);
g_free (expectations_in);
g_free (expectations);
g_object_unref (info);
}
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static void
check_libraries_result (GList *libraries)
{
SrtLibrary *library = NULL;
const char * const *missing_symbols;
const char * const *misversioned_symbols;
const char * const *dependencies;
gboolean seen_libc;
GList *l;
g_assert_nonnull (libraries);
l = libraries;
/* Test first library. Alphabetical order is an API guarantee, so we know
* which one it should be. */
library = l->data;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libgio-2.0.so.0");
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
g_assert_cmpint (srt_library_get_issues (library), ==, SRT_LIBRARY_ISSUES_NONE);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], !=, NULL);
seen_libc = FALSE;
for (gsize i = 0; dependencies[i] != NULL; i++)
{
g_debug ("libgio-2.0.so.0 depends on %s", dependencies[i]);
if (strstr (dependencies[i], "/libc.so.") != NULL)
seen_libc = TRUE;
}
g_assert_true (seen_libc);
/* Test second library */
l = g_list_next (l);
library = l->data;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libglib-2.0.so.0");
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
g_assert_cmpint (srt_library_get_issues (library), ==, SRT_LIBRARY_ISSUES_NONE);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], !=, NULL);
seen_libc = FALSE;
for (gsize i = 0; dependencies[i] != NULL; i++)
{
g_debug ("libglib-2.0.so.0 depends on %s", dependencies[i]);
if (strstr (dependencies[i], "/libc.so.") != NULL)
seen_libc = TRUE;
}
g_assert_true (seen_libc);
/* Test last library */
l = g_list_next (l);
library = l->data;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libz.so.1");
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
g_assert_cmpint (srt_library_get_issues (library), ==, SRT_LIBRARY_ISSUES_NONE);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], !=, NULL);
seen_libc = FALSE;
for (gsize i = 0; dependencies[i] != NULL; i++)
{
g_debug ("libz.so.1 depends on %s", dependencies[i]);
if (strstr (dependencies[i], "/libc.so.") != NULL)
seen_libc = TRUE;
}
g_assert_true (seen_libc);
g_assert_null (g_list_next (l));
}
/*
* Test if the expected libraries are available in the
* running system.
*/
static void
libraries_presence (Fixture *f,
gconstpointer context)
{
SrtSystemInfo *info;
gchar *expectations_in = NULL;
GList *libraries = NULL;
SrtLibraryIssues issues;
if (strcmp (_SRT_MULTIARCH, "") == 0)
{
g_test_skip ("Unsupported architecture");
return;
}
expectations_in = g_build_filename (f->srcdir, "expectations", NULL);
info = srt_system_info_new (expectations_in);
issues = srt_system_info_check_libraries (info,
_SRT_MULTIARCH,
&libraries);
g_assert_cmpint (issues, ==, SRT_LIBRARY_ISSUES_NONE);
check_libraries_result (libraries);
g_list_free_full (libraries, g_object_unref);
libraries = NULL;
/* Do the check again, this time using the cache */
issues = srt_system_info_check_libraries (info,
_SRT_MULTIARCH,
&libraries);
g_assert_cmpint (issues, ==, SRT_LIBRARY_ISSUES_NONE);
check_libraries_result (libraries);
g_list_free_full (libraries, g_object_unref);
g_free (expectations_in);
g_object_unref (info);
}
static void
check_library_result (SrtLibrary *library)
{
const char * const *missing_symbols;
const char * const *misversioned_symbols;
const char * const *dependencies;
gboolean seen_libc;
g_assert_cmpstr (srt_library_get_soname (library), ==, "libz.so.1");
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], !=, NULL);
seen_libc = FALSE;
for (gsize i = 0; dependencies[i] != NULL; i++)
{
g_debug ("libz.so.1 depends on %s", dependencies[i]);
if (strstr (dependencies[i], "/libc.so.") != NULL)
seen_libc = TRUE;
}
g_assert_true (seen_libc);
}
/*
* Test if `libz.so.1` is available in the running system and
* if it has the expected symbols.
*/
static void
library_presence (Fixture *f,
gconstpointer context)
{
SrtSystemInfo *info;
gchar *expectations_in = NULL;
SrtLibrary *library = NULL;
SrtLibraryIssues issues;
if (strcmp (_SRT_MULTIARCH, "") == 0)
{
g_test_skip ("Unsupported architecture");
return;
}
expectations_in = g_build_filename (f->srcdir, "expectations", NULL);
info = srt_system_info_new (expectations_in);
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libz.so.1",
&library);
g_assert_cmpint (issues, ==, SRT_LIBRARY_ISSUES_NONE);
check_library_result (library);
g_clear_pointer (&library, g_object_unref);
/* Do the check again, this time using the cache */
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libz.so.1",
&library);
g_assert_cmpint (issues, ==, SRT_LIBRARY_ISSUES_NONE);
check_library_result (library);
g_object_unref (library);
g_free (expectations_in);
g_object_unref (info);
}
static void
check_library_libz_missing_sym_result (SrtLibrary *library)
{
const char * const *missing_symbols;
const char * const *misversioned_symbols;
const char * const *dependencies;
gboolean seen_libc;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libz.so.1");
g_debug ("path to libz.so.1 is %s", srt_library_get_absolute_path (library));
g_assert_true (srt_library_get_absolute_path (library)[0] == '/');
g_assert_true (g_file_test (srt_library_get_absolute_path (library), G_FILE_TEST_EXISTS));
g_assert_cmpint (srt_library_get_issues (library) & SRT_LIBRARY_ISSUES_MISSING_SYMBOLS, !=, 0);
g_assert_cmpint (srt_library_get_issues (library) & SRT_LIBRARY_ISSUES_MISVERSIONED_SYMBOLS, !=, 0);
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, "missing@NotAvailable");
g_assert_cmpstr (missing_symbols[1], ==, NULL);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, "crc32@WRONG_VERSION");
g_assert_cmpstr (misversioned_symbols[1], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], !=, NULL);
seen_libc = FALSE;
for (gsize i = 0; dependencies[i] != NULL; i++)
{
g_debug ("libz.so.1 depends on %s", dependencies[i]);
if (strstr (dependencies[i], "/libc.so.") != NULL)
seen_libc = TRUE;
}
g_assert_true (seen_libc);
}
static void
check_missing_libraries_result (GList *libraries)
{
SrtLibrary *library = NULL;
const char * const *missing_symbols;
const char * const *misversioned_symbols;
const char * const *dependencies;
GList *l;
g_assert_nonnull (libraries);
l = libraries;
/* Test first library. Alphabetical order is an API guarantee, so we know
* which one it should be. */
library = l->data;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libgio-MISSING-2.0.so.0");
g_assert_cmpstr (srt_library_get_absolute_path (library), ==, NULL);
g_assert_cmpint (srt_library_get_issues (library), ==, SRT_LIBRARY_ISSUES_CANNOT_LOAD);
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], ==, NULL);
/* Test second library */
l = g_list_next (l);
library = l->data;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libglib-2.0.so.0");
g_debug ("path to libglib-2.0.so.0 is %s", srt_library_get_absolute_path (library));
g_assert_true (srt_library_get_absolute_path (library)[0] == '/');
g_assert_true (g_file_test (srt_library_get_absolute_path (library), G_FILE_TEST_EXISTS));
g_assert_cmpint (srt_library_get_issues (library), ==, SRT_LIBRARY_ISSUES_NONE);
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], !=, NULL);
/* Test last library */
l = g_list_next (l);
library = l->data;
check_library_libz_missing_sym_result (library);
}
/*
* Test libraries that are either not available or with missing and
* misversioned symbols.
*/
static void
libraries_missing (Fixture *f,
gconstpointer context)
{
SrtSystemInfo *info;
gchar *expectations_in = NULL;
GList *libraries = NULL;
SrtLibraryIssues issues;
if (strcmp (_SRT_MULTIARCH, "") == 0)
{
g_test_skip ("Unsupported architecture");
return;
}
expectations_in = g_build_filename (f->srcdir, "expectations_with_missings", NULL);
info = srt_system_info_new (expectations_in);
issues = srt_system_info_check_libraries (info,
_SRT_MULTIARCH,
&libraries);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISSING_SYMBOLS, !=, 0);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_CANNOT_LOAD, !=, 0);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISVERSIONED_SYMBOLS, !=, 0);
check_missing_libraries_result (libraries);
g_list_free_full (libraries, g_object_unref);
libraries = NULL;
/* Do the check again, this time using the cache */
issues = srt_system_info_check_libraries (info,
_SRT_MULTIARCH,
&libraries);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISSING_SYMBOLS, !=, 0);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_CANNOT_LOAD, !=, 0);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISVERSIONED_SYMBOLS, !=, 0);
check_missing_libraries_result (libraries);
g_list_free_full (libraries, g_object_unref);
g_free (expectations_in);
g_object_unref (info);
}
static void
check_library_missing_lib_result (SrtLibrary *library)
{
const char * const *missing_symbols;
const char * const *misversioned_symbols;
const char * const *dependencies;
g_assert_nonnull (library);
g_assert_cmpstr (srt_library_get_soname (library), ==, "libMISSING.so.62");
g_assert_cmpstr (srt_library_get_absolute_path (library), ==, NULL);
missing_symbols = srt_library_get_missing_symbols (library);
g_assert_nonnull (missing_symbols);
g_assert_cmpstr (missing_symbols[0], ==, NULL);
misversioned_symbols = srt_library_get_misversioned_symbols (library);
g_assert_nonnull (misversioned_symbols);
g_assert_cmpstr (misversioned_symbols[0], ==, NULL);
dependencies = srt_library_get_dependencies (library);
g_assert_nonnull (dependencies);
g_assert_cmpstr (dependencies[0], ==, NULL);
}
/*
* Test `libz.so.1` expecting missing and misversioned symbols.
* Then test the missing library `libMISSING.so.62`.
*/
static void
library_missing (Fixture *f,
gconstpointer context)
{
SrtSystemInfo *info;
gchar *expectations_in = NULL;
SrtLibrary *library = NULL;
SrtLibraryIssues issues;
if (strcmp (_SRT_MULTIARCH, "") == 0)
{
g_test_skip ("Unsupported architecture");
return;
}
expectations_in = g_build_filename (f->srcdir, "expectations_with_missings", NULL);
info = srt_system_info_new (expectations_in);
/* Check a present library that has a missing symbol */
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libz.so.1",
&library);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISSING_SYMBOLS, !=, 0);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISVERSIONED_SYMBOLS, !=, 0);
check_library_libz_missing_sym_result (library);
g_clear_pointer (&library, g_object_unref);
/* Do the check again, this time using the cache */
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libz.so.1",
&library);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISSING_SYMBOLS, !=, 0);
g_assert_cmpint (issues & SRT_LIBRARY_ISSUES_MISVERSIONED_SYMBOLS, !=, 0);
check_library_libz_missing_sym_result (library);
g_clear_pointer (&library, g_object_unref);
/* Check for a library that isn't listed in any of the .symbols files */
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libMISSING.so.62",
&library);
g_assert_cmpint (issues, ==,
(SRT_LIBRARY_ISSUES_CANNOT_LOAD |
SRT_LIBRARY_ISSUES_UNKNOWN_EXPECTATIONS));
check_library_missing_lib_result (library);
g_clear_pointer (&library, g_object_unref);
/* Do the check again, this time using the cache */
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libMISSING.so.62",
&library);
g_assert_cmpint (issues, ==,
(SRT_LIBRARY_ISSUES_CANNOT_LOAD |
SRT_LIBRARY_ISSUES_UNKNOWN_EXPECTATIONS));
check_library_missing_lib_result (library);
g_object_unref (library);
g_free (expectations_in);
g_object_unref (info);
}
/*
* Test libraries with the expectations folder set to NULL.
*/
static void
wrong_expectations (Fixture *f,
gconstpointer context)
{
SrtSystemInfo *info;
SrtLibraryIssues issues;
if (strcmp (_SRT_MULTIARCH, "") == 0)
{
g_test_skip ("Unsupported architecture");
return;
}
/* Set the expectations folder to one that does not contain the
* necessary files. We expect the library checks to fail. */
info = srt_system_info_new ("/dev");
issues = srt_system_info_check_libraries (info,
_SRT_MULTIARCH,
NULL);
g_assert_cmpint (issues, ==, SRT_LIBRARY_ISSUES_UNKNOWN_EXPECTATIONS);
issues = srt_system_info_check_library (info,
_SRT_MULTIARCH,
"libz.so.1",
NULL);
g_assert_cmpint (issues, ==, SRT_LIBRARY_ISSUES_UNKNOWN_EXPECTATIONS);
g_object_unref (info);
}
int
main (int argc,
char **argv)
{
argv0 = argv[0];
g_test_init (&argc, &argv, NULL);
g_test_add ("/system-info/object", Fixture, NULL,
setup, test_object, teardown);
g_test_add ("/system-info/libraries_presence", Fixture, NULL,
setup, libraries_presence, teardown);
g_test_add ("/system-info/library_presence", Fixture, NULL,
setup, library_presence, teardown);
g_test_add ("/system-info/libraries_missing", Fixture, NULL,
setup, libraries_missing, teardown);
g_test_add ("/system-info/library_missing", Fixture, NULL,
setup, library_missing, teardown);
g_test_add ("/system-info/wrong_expectations", Fixture, NULL,
setup, wrong_expectations, teardown);