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* Copyright © 2019-2021 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 these before steam-runtime-tools.h so that its backport of
* G_DEFINE_AUTOPTR_CLEANUP_FUNC will be visible to it */
#include "steam-runtime-tools/glib-backports-internal.h"
#include "steam-runtime-tools/json-glib-backports-internal.h"
#include <steam-runtime-tools/steam-runtime-tools.h>
#include <string.h>
#include <unistd.h>
#include <libelf.h>
#include <glib.h>
#include <glib/gstdio.h>
#include "steam-runtime-tools/graphics-internal.h"
#include "steam-runtime-tools/system-info.h"
#include "steam-runtime-tools/utils-internal.h"
#include "graphics-test-defines.h"
static gchar *global_sysroots;
const gchar *sysroots;
gchar *sysroot;
typedef enum
{
ICD_MODE_NORMAL,
ICD_MODE_XDG_DIRS,
ICD_MODE_FLATPAK,
ICD_MODE_EXPLICIT_DIRS,
ICD_MODE_EXPLICIT_FILENAMES,
ICD_MODE_RELATIVE_FILENAMES,
} IcdMode;
IcdMode icd_mode;
static const char *
icd_mode_to_string (IcdMode mode)
{
switch (mode)
{
#define CASE(x) \
case ICD_MODE_ ## x: \
return #x;
CASE (NORMAL)
CASE (XDG_DIRS)
CASE (FLATPAK)
CASE (EXPLICIT_DIRS)
CASE (EXPLICIT_FILENAMES)
CASE (RELATIVE_FILENAMES)
default:
g_return_val_if_reached ("?");
#undef CASE
}
}
static void
setup (Fixture *f,
gconstpointer context)
{
const Config *config = context;
f->builddir = g_strdup (g_getenv ("G_TEST_BUILDDIR"));
if (f->builddir == NULL)
f->builddir = g_path_get_dirname (argv0);
f->sysroots = global_sysroots;
if (g_chdir (f->sysroots) != 0)
g_error ("chdir %s: %s", f->sysroots, g_strerror (errno));
f->fake_icds_envp = g_get_environ ();
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"VK_ADD_DRIVER_FILES");
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"VK_DRIVER_FILES");
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"VK_ICD_FILENAMES");
if (config != NULL && config->icd_mode == ICD_MODE_FLATPAK)
{
f->sysroot = g_build_filename (f->sysroots, "fake-icds-flatpak", NULL);
/* Some of the mock helper programs rely on this, so we set it
* even though SrtSystemInfo doesn't use it any more */
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"SRT_TEST_SYSROOT", f->sysroot, TRUE);
}
else if (config == NULL || config->icd_mode != ICD_MODE_RELATIVE_FILENAMES)
f->sysroot = g_build_filename (f->sysroots, "fake-icds", NULL);
/* Some of the mock helper programs rely on this, so we set it
* even though SrtSystemInfo doesn't use it any more */
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"SRT_TEST_SYSROOT", f->sysroot, TRUE);
}
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"HOME", "/home", TRUE);
if (config != NULL && config->icd_mode == ICD_MODE_XDG_DIRS)
{
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"XDG_CONFIG_HOME", "/confhome", TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"XDG_CONFIG_DIRS", "/confdir", TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"XDG_DATA_HOME", "/datahome", TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"XDG_DATA_DIRS", "/datadir", TRUE);
}
else
{
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"XDG_CONFIG_HOME");
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"XDG_CONFIG_DIRS");
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"XDG_DATA_HOME");
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"XDG_DATA_DIRS");
}
if (config != NULL && config->icd_mode == ICD_MODE_EXPLICIT_FILENAMES)
{
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"__EGL_VENDOR_LIBRARY_FILENAMES",
"/not-a-file:"
"/null.json:"
"/false.json:"
"/str.json:"
"/no-library.json",
TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"__EGL_EXTERNAL_PLATFORM_CONFIG_FILENAMES",
"/not-a-file:"
"/no-library.json",
TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"VK_DRIVER_FILES",
"/not-a-file:"
"/null.json:"
"/false.json:"
"/str.json:"
"/no-library.json:"
"/no-api-version.json:"
"/partial.json",
/* This will be ignored, because VK_DRIVER_FILES "wins" */
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"VK_ICD_FILENAMES",
"/null.json",
TRUE);
/* This will be ignored, because VK_DRIVER_FILES "wins" */
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"VK_ADD_DRIVER_FILES",
"/added.json",
TRUE);
}
else if (config != NULL && config->icd_mode == ICD_MODE_RELATIVE_FILENAMES)
{
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"__EGL_VENDOR_LIBRARY_FILENAMES",
"fake-icds/not-a-file:"
"fake-icds/usr/share/glvnd/egl_vendor.d/50_mesa.json:"
"fake-icds/null.json:"
"fake-icds/false.json:"
"fake-icds/str.json:"
"fake-icds/no-library.json",
TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"__EGL_EXTERNAL_PLATFORM_CONFIG_FILENAMES",
"fake-icds/not-a-file:"
"fake-icds/no-library.json",
TRUE);
/* Exercise the backwards-compatible VK_ICD_FILENAMES here */
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"VK_ICD_FILENAMES",
"fake-icds/not-a-file:"
"fake-icds/usr/share/vulkan/icd.d/intel_icd.x86_64.json:"
"fake-icds/null.json:"
"fake-icds/false.json:"
"fake-icds/str.json:"
"fake-icds/no-library.json:"
"fake-icds/no-api-version.json",
TRUE);
/* This will be ignored, because VK_ICD_FILENAMES "wins" */
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"VK_ADD_DRIVER_FILES",
"fake-icds/added.json",
TRUE);
else if (config != NULL && config->icd_mode == ICD_MODE_XDG_DIRS)
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"VK_ADD_DRIVER_FILES",
"/added.json",
TRUE);
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"__EGL_VENDOR_LIBRARY_FILENAMES");
}
else
{
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"__EGL_VENDOR_LIBRARY_FILENAMES");
}
if (config != NULL && config->icd_mode == ICD_MODE_EXPLICIT_DIRS)
{
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"__EGL_VENDOR_LIBRARY_DIRS",
"/egl1:/egl2",
TRUE);
f->fake_icds_envp = g_environ_setenv (f->fake_icds_envp,
"__EGL_EXTERNAL_PLATFORM_CONFIG_DIRS",
"/egl1",
TRUE);
}
else
{
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"__EGL_VENDOR_LIBRARY_DIRS");
f->fake_icds_envp = g_environ_unsetenv (f->fake_icds_envp,
"__EGL_EXTERNAL_PLATFORM_CONFIG_DIRS");
}
static void
teardown (Fixture *f,
gconstpointer context)
{
G_GNUC_UNUSED const Config *config = context;
g_free (f->sysroot);
g_strfreev (f->fake_icds_envp);
}
/*
* Test basic functionality of the SrtGraphics object.
*/
static void
test_object (Fixture *f,
gconstpointer context)
{
g_autoptr(SrtGraphics) graphics = NULL;
SrtGraphicsLibraryVendor library_vendor;
gboolean vendor_neutral;
g_autofree gchar *messages = NULL;
g_autofree gchar *tuple = NULL;
g_autofree gchar *renderer = NULL;
g_autofree gchar *version = NULL;
int exit_status;
int terminating_signal;
g_test_message ("Entering %s", G_STRFUNC);
graphics = _srt_graphics_new("mock-good",
SRT_WINDOW_SYSTEM_GLX,
SRT_RENDERING_INTERFACE_GL,
SRT_TEST_GOOD_GRAPHICS_RENDERER,
SRT_TEST_GOOD_GRAPHICS_VERSION,
NULL,
SRT_GRAPHICS_ISSUES_NONE,
"",
0,
0);
g_assert_cmpint (srt_graphics_get_issues (graphics), ==,
SRT_GRAPHICS_ISSUES_NONE);
g_assert_cmpstr (srt_graphics_get_multiarch_tuple (graphics), ==,
"mock-good");
g_assert_cmpstr (srt_graphics_get_renderer_string (graphics), ==,
SRT_TEST_GOOD_GRAPHICS_RENDERER);
g_assert_cmpstr (srt_graphics_get_version_string (graphics), ==,
SRT_TEST_GOOD_GRAPHICS_VERSION);
g_assert_cmpstr (srt_graphics_get_messages (graphics), ==, NULL);
vendor_neutral = srt_graphics_library_is_vendor_neutral (graphics, &library_vendor);
g_assert_cmpint (library_vendor, ==, SRT_GRAPHICS_LIBRARY_VENDOR_GLVND);
g_assert_cmpint (srt_graphics_get_exit_status (graphics), ==, 0);
g_assert_cmpint (srt_graphics_get_terminating_signal (graphics), ==, 0);
"messages", &messages,
"multiarch-tuple", &tuple,
"issues", &issues,
"renderer-string", &renderer,
"version-string", &version,
"exit-status", &exit_status,
"terminating-signal", &terminating_signal,
NULL);
g_assert_cmpint (issues, ==, SRT_GRAPHICS_ISSUES_NONE);
g_assert_cmpint (library_vendor, ==, SRT_GRAPHICS_LIBRARY_VENDOR_GLVND);
g_assert_cmpstr (messages, ==, NULL);
g_assert_cmpstr (tuple, ==, "mock-good");
g_assert_cmpstr (renderer, ==, SRT_TEST_GOOD_GRAPHICS_RENDERER);
g_assert_cmpstr (version, ==, SRT_TEST_GOOD_GRAPHICS_VERSION);
g_assert_cmpint (exit_status, ==, 0);
g_assert_cmpint (terminating_signal, ==, 0);
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/*
* Test that the X11 window system is normalized correctly.
*/
static void
test_normalize_window_system (Fixture *f,
gconstpointer context)
{
static struct TestVector
{
const char *description;
/* These nested structs are just to provide an obvious visual
* distinction between input and output. */
struct
{
SrtWindowSystem winsys;
SrtRenderingInterface iface;
} in;
struct
{
SrtWindowSystem winsys;
const char *parameters_string;
} out;
} test_vectors[] =
{
/*
* winsys iface-> GL | GLESv2 | Vulkan |
* ----------+-------------+------------------+----------------+
* X11 | (glx/gl) | (egl_x11/glesv2) | x11/vulkan |
* GLX | glx/gl | (!) | (!) |
* EGL_X11 | egl_x11/gl | egl_x11/glesv2 | (!) |
* Wayland | wayland/gl | wayland/glesv2 | wayland/vulkan |
*
* (We don't implement Wayland yet, but if we did, it would behave
* like this.)
*
* Key: (x): alias for x; (!): invalid/makes no sense
*/
{ "X11/GL is shorthand for GLX/GL",
{ SRT_WINDOW_SYSTEM_X11, SRT_RENDERING_INTERFACE_GL },
{ SRT_WINDOW_SYSTEM_GLX, "glx/gl" } },
{ "X11/GLESv2 is shorthand for EGL_X11/GLESv2",
{ SRT_WINDOW_SYSTEM_X11, SRT_RENDERING_INTERFACE_GLESV2 },
{ SRT_WINDOW_SYSTEM_EGL_X11, "egl_x11/glesv2" } },
{ "X11/Vulkan is neither GLX nor EGL",
{ SRT_WINDOW_SYSTEM_X11, SRT_RENDERING_INTERFACE_VULKAN },
{ SRT_WINDOW_SYSTEM_X11, "x11/vulkan" } },
{ "GLX/GL can be selected explicitly",
{ SRT_WINDOW_SYSTEM_GLX, SRT_RENDERING_INTERFACE_GL },
{ SRT_WINDOW_SYSTEM_GLX, "glx/gl" } },
/* GLX/GLESv2 omitted: doesn't work in practice */
/* GLX/Vulkan omitted: makes no sense */
{ "EGL_X11/GLESv2 can be selected explicitly",
{ SRT_WINDOW_SYSTEM_EGL_X11, SRT_RENDERING_INTERFACE_GLESV2 },
{ SRT_WINDOW_SYSTEM_EGL_X11, "egl_x11/glesv2" } },
{ "EGL_X11/GL can be selected explicitly",
{ SRT_WINDOW_SYSTEM_EGL_X11, SRT_RENDERING_INTERFACE_GL },
{ SRT_WINDOW_SYSTEM_EGL_X11, "egl_x11/gl" } },
/* EGL_X11/Vulkan omitted: makes no sense */
/* Wayland row omitted: not implemented yet (scout's libwayland-*
* are too old) */
};
gsize i;
g_autoptr(SrtSystemInfo) info = srt_system_info_new (NULL);
g_test_message ("Entering %s", G_STRFUNC);
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srt_system_info_set_helpers_path (info, f->builddir);
for (i = 0; i < G_N_ELEMENTS (test_vectors); i++)
{
const struct TestVector *test_vector = &test_vectors[i];
SrtGraphics *graphics = NULL;
SrtWindowSystem winsys;
SrtRenderingInterface iface;
gchar *tmp;
g_test_message ("%s", test_vector->description);
srt_system_info_check_graphics (info,
"mock-good",
test_vector->in.winsys,
test_vector->in.iface,
&graphics);
g_assert_nonnull (graphics);
g_assert_cmpint (srt_graphics_get_rendering_interface (graphics), ==,
test_vector->in.iface);
g_assert_cmpint (srt_graphics_get_window_system (graphics), ==,
test_vector->out.winsys);
tmp = srt_graphics_dup_parameters_string (graphics);
g_assert_cmpstr (tmp, ==, test_vector->out.parameters_string);
g_free (tmp);
g_object_get (graphics,
"rendering-interface", &iface,
"window-system", &winsys,
NULL);
g_assert_cmpint (iface, ==, test_vector->in.iface);
g_assert_cmpint (winsys, ==, test_vector->out.winsys);
g_clear_object (&graphics);
srt_system_info_check_graphics (info,
"mock-bad",
test_vector->in.winsys,
test_vector->in.iface,
&graphics);
g_assert_nonnull (graphics);
g_assert_cmpint (srt_graphics_get_rendering_interface (graphics), ==,
test_vector->in.iface);
g_assert_cmpint (srt_graphics_get_window_system (graphics), ==,
test_vector->out.winsys);
tmp = srt_graphics_dup_parameters_string (graphics);
g_assert_cmpstr (tmp, ==, test_vector->out.parameters_string);
g_free (tmp);
g_object_get (graphics,
"rendering-interface", &iface,
"window-system", &winsys,
NULL);
g_assert_cmpint (iface, ==, test_vector->in.iface);
g_assert_cmpint (winsys, ==, test_vector->out.winsys);
g_clear_object (&graphics);
}
}
/*
* Test a mock system with sigusr terminating signal
*/
static void
test_sigusr (Fixture *f,
gconstpointer context)
{
g_autoptr(SrtGraphics) graphics = NULL;
SrtGraphicsIssues issues;
g_autofree gchar *tuple = NULL;
int exit_status;
int terminating_signal;
g_test_message ("Entering %s", G_STRFUNC);
g_autoptr(SrtSystemInfo) info = srt_system_info_new (NULL);
srt_system_info_set_helpers_path (info, f->builddir);
issues = srt_system_info_check_graphics (info,
"mock-sigusr",
SRT_WINDOW_SYSTEM_GLX,
SRT_RENDERING_INTERFACE_GL,
&graphics);
g_assert_cmpint (issues, ==, SRT_GRAPHICS_ISSUES_CANNOT_LOAD);
g_object_get (graphics,
"multiarch-tuple", &tuple,
"issues", &issues,
"exit-status", &exit_status,
"terminating-signal", &terminating_signal,
NULL);
g_assert_cmpint (issues, ==, SRT_GRAPHICS_ISSUES_CANNOT_LOAD);
g_assert_cmpstr (tuple, ==, "mock-sigusr");
/* Depending on the version of timeout(1), it will have either
* exited with status 128 + SIGUSR1, or killed itself with SIGUSR1 */
if (exit_status != -1)
{
g_assert_cmpint (exit_status, ==, 128 + SIGUSR1);
}
g_assert_cmpint (terminating_signal, ==, SIGUSR1);
}
/*
* Assert that @icd is internally consistent.
*/
static void
assert_egl_icd (SrtEglIcd *icd)
{
g_autoptr(GError) error = NULL;
g_autoptr(GError) error_property = NULL;
SrtLoadableIssues issues;
g_autofree gchar *json_path = NULL;
g_autofree gchar *library_path = NULL;
g_autofree gchar *resolved = NULL;
g_autofree gchar *resolved_property = NULL;
g_assert_true (SRT_IS_EGL_ICD (icd));
g_object_get (icd,
"error", &error_property,
"issues", &issues,
"json-path", &json_path,
"library-path", &library_path,
"resolved-library-path", &resolved_property,
NULL);
resolved = srt_egl_icd_resolve_library_path (icd);
g_assert_cmpstr (json_path, !=, NULL);
g_assert_cmpstr (json_path, ==, srt_egl_icd_get_json_path (icd));
g_assert_true (g_path_is_absolute (json_path));
/* These are invariants, even if they're NULL */
g_assert_cmpstr (library_path, ==, srt_egl_icd_get_library_path (icd));
g_assert_cmpstr (resolved_property, ==, resolved);
g_assert_cmpint (issues, ==, srt_egl_icd_get_issues (icd));
if (error_property == NULL)
{
srt_egl_icd_check_error (icd, &error);
g_assert_no_error (error);
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g_assert_true (srt_egl_icd_check_error (icd, NULL));
g_assert_true (srt_egl_icd_check_error (icd, &error));
g_assert_no_error (error);
g_assert_no_error (error_property);
g_assert_cmpstr (library_path, !=, NULL);
g_assert_cmpstr (resolved, !=, NULL);
g_assert_cmpstr (resolved_property, !=, NULL);
if (strchr (resolved, '/') == NULL)
{
g_assert_cmpstr (resolved, ==, library_path);
}
else
{
g_assert_true (g_path_is_absolute (resolved));
}
}
else
{
g_assert_false (srt_egl_icd_check_error (icd, NULL));
g_assert_false (srt_egl_icd_check_error (icd, &error));
g_assert_nonnull (error);
g_assert_error (error, error_property->domain, error_property->code);
g_assert_cmpstr (error->message, ==, error_property->message);
g_assert_cmpstr (library_path, ==, NULL);
g_assert_cmpstr (resolved, ==, NULL);
g_assert_cmpstr (resolved_property, ==, NULL);
}
}
/*
* Assert that @icd is internally consistent and in a failed state.
*/
static void
assert_egl_icd_has_error (SrtEglIcd *icd)
{
g_assert_false (srt_egl_icd_check_error (icd, NULL));
assert_egl_icd (icd);
}
/*
* Assert that @icd is internally consistent and in a successful state.
*/
static void
assert_egl_icd_no_error (SrtEglIcd *icd)
{
GError *error = NULL;
srt_egl_icd_check_error (icd, &error);
g_assert_no_error (error);
assert_egl_icd (icd);
}
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/*
* Assert that @module is internally consistent.
*/
static void
assert_egl_external_platform (SrtEglExternalPlatform *module)
{
g_autoptr(GError) error = NULL;
g_autoptr(GError) error_property = NULL;
SrtLoadableIssues issues;
g_autofree gchar *json_path = NULL;
g_autofree gchar *library_path = NULL;
g_autofree gchar *resolved = NULL;
g_autofree gchar *resolved_property = NULL;
g_assert_true (SRT_IS_EGL_EXTERNAL_PLATFORM (module));
g_object_get (module,
"error", &error_property,
"issues", &issues,
"json-path", &json_path,
"library-path", &library_path,
"resolved-library-path", &resolved_property,
NULL);
resolved = srt_egl_external_platform_resolve_library_path (module);
g_assert_cmpstr (json_path, !=, NULL);
g_assert_cmpstr (json_path, ==, srt_egl_external_platform_get_json_path (module));
g_assert_true (g_path_is_absolute (json_path));
/* These are invariants, even if they're NULL */
g_assert_cmpstr (library_path, ==, srt_egl_external_platform_get_library_path (module));
g_assert_cmpstr (resolved_property, ==, resolved);
g_assert_cmpint (issues, ==, srt_egl_external_platform_get_issues (module));
if (error_property == NULL)
{
srt_egl_external_platform_check_error (module, &error);
g_assert_no_error (error);
g_assert_true (srt_egl_external_platform_check_error (module, NULL));
g_assert_true (srt_egl_external_platform_check_error (module, &error));
g_assert_no_error (error);
g_assert_no_error (error_property);
g_assert_cmpstr (library_path, !=, NULL);
g_assert_cmpstr (resolved, !=, NULL);
g_assert_cmpstr (resolved_property, !=, NULL);
if (strchr (resolved, '/') == NULL)
{
g_assert_cmpstr (resolved, ==, library_path);
}
else
{
g_assert_true (g_path_is_absolute (resolved));
}
}
else
{
g_assert_false (srt_egl_external_platform_check_error (module, NULL));
g_assert_false (srt_egl_external_platform_check_error (module, &error));
g_assert_nonnull (error);
g_assert_error (error, error_property->domain, error_property->code);
g_assert_cmpstr (error->message, ==, error_property->message);
g_assert_cmpstr (library_path, ==, NULL);
g_assert_cmpstr (resolved, ==, NULL);
g_assert_cmpstr (resolved_property, ==, NULL);
}
}
/*
* Assert that @module is internally consistent and in a failed state.
*/
static void
assert_egl_external_platform_has_error (SrtEglExternalPlatform *module)
{
g_assert_false (srt_egl_external_platform_check_error (module, NULL));
assert_egl_external_platform (module);
}
/*
* Assert that @module is internally consistent and in a successful state.
*/
static void
assert_egl_external_platform_no_error (SrtEglExternalPlatform *module)
{
GError *error = NULL;
srt_egl_external_platform_check_error (module, &error);
g_assert_no_error (error);
assert_egl_external_platform (module);
}
/*
* We don't assert that filenames are literally the same, because they
* might canonicalize differently in the presence of symlinks: we just
* assert that they are the same file.
*/
static void
assert_same_file (const char *expected,
const char *actual)
{
struct stat expected_stat, actual_stat;
if (stat (expected, &expected_stat) != 0)
g_error ("stat %s: %s", expected, g_strerror (errno));
if (stat (actual, &actual_stat) != 0)
g_error ("stat %s: %s", actual, g_strerror (errno));
if (!_srt_is_same_stat (&expected_stat, &actual_stat))
g_error ("%s is not the same file as %s", expected, actual);
}
static void
test_icd_egl (Fixture *f,
gconstpointer context)
{
const Config *config = context;
g_autoptr(SrtSystemInfo) info = srt_system_info_new (NULL);
g_autoptr(SrtObjectList) icds = NULL;
g_autofree gchar *resolved = NULL;
const char * const multiarchs[] = { "x86_64-mock-abi", NULL };
g_test_message ("Entering %s", G_STRFUNC);
if (config != NULL)
g_test_message ("Mode: %s", icd_mode_to_string (config->icd_mode));
if (f->sysroot != NULL)
g_test_message ("Sysroot: %s", glnx_basename (f->sysroot));
srt_system_info_set_environ (info, f->fake_icds_envp);
srt_system_info_set_sysroot (info, f->sysroot);
srt_system_info_set_helpers_path (info, f->builddir);
icds = srt_system_info_list_egl_icds (info, multiarchs);
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for (iter = icds; iter != NULL; iter = iter->next)
{
GError *error = NULL;
g_test_message ("ICD: %s", srt_egl_icd_get_json_path (iter->data));
if (srt_egl_icd_check_error (iter->data, &error))
{
g_test_message ("\tlibrary: %s",
srt_egl_icd_get_library_path (iter->data));
}
else
{
g_test_message ("\terror: %s", error->message);
g_clear_error (&error);
}
}
if (config != NULL && config->icd_mode == ICD_MODE_EXPLICIT_DIRS)
{
SrtEglIcd *other;
iter = icds;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl1/AAA.json");
assert_egl_icd_has_error (iter->data);
other = srt_egl_icd_new_replace_library_path (iter->data,
"/run/host/libEGL_icd.so");
/* Copying an invalid ICD yields another invalid ICD. */
assert_egl_icd_has_error (iter->data);
g_object_unref (other);
iter = iter->next;
/* We sort lexicographically with strcmp(), so BBB comes before a. */
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl1/BBB.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl1/a.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl1/b.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl1/soname_zlib_dup.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_DUPLICATED);
assert_egl_icd_no_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl1/z.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_UNSUPPORTED);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl2/absolute.json");
assert_egl_icd_no_error (iter->data);
g_assert_cmpstr (srt_egl_icd_get_library_path (iter->data), ==,
"/opt/libEGL_myvendor.so");
resolved = srt_egl_icd_resolve_library_path (iter->data);
g_assert_cmpstr (resolved, ==, "/opt/libEGL_myvendor.so");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_NONE);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/egl2/soname_zlib.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_DUPLICATED);
assert_egl_icd_no_error (iter->data);
iter = iter->next;
g_assert_null (iter);
}
else if (config != NULL && config->icd_mode == ICD_MODE_EXPLICIT_FILENAMES)
{
iter = icds;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==, "/not-a-file");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==, "/null.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==, "/false.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==, "/str.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==, "/no-library.json");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_null (iter);
}
else if (config != NULL && config->icd_mode == ICD_MODE_RELATIVE_FILENAMES)
{
const char *path;
iter = icds;
g_assert_nonnull (iter);
path = srt_egl_icd_get_json_path (iter->data);
g_assert_true (g_str_has_suffix (path, "/fake-icds/not-a-file"));
g_assert_true (g_path_is_absolute (path));
assert_egl_icd_has_error (iter->data);
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
iter = iter->next;
g_assert_nonnull (iter);
path = srt_egl_icd_get_json_path (iter->data);
g_assert_true (g_str_has_suffix (path, "/fake-icds/usr/share/glvnd/egl_vendor.d/50_mesa.json"));
g_assert_true (g_path_is_absolute (path));
assert_same_file ("fake-icds/usr/share/glvnd/egl_vendor.d/50_mesa.json", path);
assert_egl_icd_no_error (iter->data);
g_assert_cmpstr (srt_egl_icd_get_library_path (iter->data), ==,
"libEGL_mesa.so.0");
resolved = srt_egl_icd_resolve_library_path (iter->data);
g_assert_cmpstr (resolved, ==, "libEGL_mesa.so.0");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_NONE);
iter = iter->next;
g_assert_nonnull (iter);
path = srt_egl_icd_get_json_path (iter->data);
g_assert_true (g_str_has_suffix (path, "/fake-icds/null.json"));
g_assert_true (g_path_is_absolute (path));
assert_same_file ("fake-icds/null.json", path);
assert_egl_icd_has_error (iter->data);
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
iter = iter->next;
g_assert_nonnull (iter);
path = srt_egl_icd_get_json_path (iter->data);
g_assert_true (g_str_has_suffix (path, "/fake-icds/false.json"));
g_assert_true (g_path_is_absolute (path));
assert_same_file ("fake-icds/false.json", path);
assert_egl_icd_has_error (iter->data);
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
iter = iter->next;
g_assert_nonnull (iter);
path = srt_egl_icd_get_json_path (iter->data);
g_assert_true (g_str_has_suffix (path, "/fake-icds/str.json"));
g_assert_true (g_path_is_absolute (path));
assert_same_file ("fake-icds/str.json", path);
assert_egl_icd_has_error (iter->data);
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
iter = iter->next;
g_assert_nonnull (iter);
path = srt_egl_icd_get_json_path (iter->data);
g_assert_true (g_str_has_suffix (path, "/fake-icds/no-library.json"));
g_assert_true (g_path_is_absolute (path));
assert_same_file ("fake-icds/no-library.json", path);
assert_egl_icd_has_error (iter->data);
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
iter = iter->next;
g_assert_null (iter);
}
else if (config != NULL && config->icd_mode == ICD_MODE_FLATPAK)
{
g_autoptr(SrtEglIcd) other = NULL;
iter = icds;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/usr/lib/x86_64-mock-abi/GL/glvnd/egl_vendor.d/relative.json");
assert_egl_icd_no_error (iter->data);
g_assert_cmpstr (srt_egl_icd_get_library_path (iter->data), ==,
"../libEGL_relative.so");
resolved = srt_egl_icd_resolve_library_path (iter->data);
g_assert_cmpstr (resolved, ==,
"/usr/lib/x86_64-mock-abi/GL/glvnd/egl_vendor.d/../libEGL_relative.so");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_NONE);
other = srt_egl_icd_new_replace_library_path (iter->data,
"/run/host/libEGL.so");
assert_egl_icd_no_error (iter->data);
g_assert_cmpstr (srt_egl_icd_get_json_path (other), ==,
srt_egl_icd_get_json_path (iter->data));
/* The pointers are not equal */
g_assert_true (srt_egl_icd_get_json_path (other) !=
srt_egl_icd_get_json_path (iter->data));
g_assert_cmpstr (srt_egl_icd_get_library_path (other), ==,
"/run/host/libEGL.so");
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_NONE);
iter = iter->next;
g_assert_null (iter);
}
else
{
/* EGL ICDs don't respect the XDG variables, so XDG_DIRS is the same
* as NORMAL. */
iter = icds;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/etc/glvnd/egl_vendor.d/invalid.json");
/* This one is invalid. */
g_assert_cmpint (srt_egl_icd_get_issues (iter->data), ==,
SRT_LOADABLE_ISSUES_CANNOT_LOAD);
assert_egl_icd_has_error (iter->data);
iter = iter->next;
g_assert_nonnull (iter);
g_assert_cmpstr (srt_egl_icd_get_json_path (iter->data), ==,
"/usr/share/glvnd/egl_vendor.d/50_mesa.json");
assert_egl_icd_no_error (iter->data);
g_assert_cmpstr (srt_egl_icd_get_library_path (iter->data), ==,
"libEGL_mesa.so.0");
resolved = srt_egl_icd_resolve_library_path (iter->data);
g_assert_cmpstr (resolved, ==, "libEGL_mesa.so.0");