Add a test case that tests the servers behaviour when creating a pool of size 0. The test suite will do the memory and fd leak check for us, so the test case is only a triggerer.
Signed-off-by: Jonas Ådahl <jad...@gmail.com> --- Makefile.am | 5 ++- tests/shm-test.c | 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 112 insertions(+), 1 deletion(-) create mode 100644 tests/shm-test.c diff --git a/Makefile.am b/Makefile.am index e850abc..5a82dd4 100644 --- a/Makefile.am +++ b/Makefile.am @@ -157,7 +157,8 @@ TESTS = \ signal-test \ resources-test \ message-test \ - headers-test + headers-test \ + shm-test if ENABLE_CPP_TEST TESTS += cpp-compile-test @@ -218,6 +219,8 @@ headers_test_SOURCES = tests/headers-test.c \ tests/headers-protocol-test.c \ tests/headers-protocol-core-test.c headers_test_LDADD = libtest-runner.la +shm_test_SOURCES = tests/shm-test.c +shm_test_LDADD = libtest-runner.la nodist_headers_test_SOURCES = \ protocol/wayland-server-protocol-core.h \ protocol/wayland-client-protocol-core.h diff --git a/tests/shm-test.c b/tests/shm-test.c new file mode 100644 index 0000000..1190808 --- /dev/null +++ b/tests/shm-test.c @@ -0,0 +1,108 @@ +/* + * Copyright © 2016 Red Hat Inc. + * + * 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 (including the + * next paragraph) 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 <assert.h> +#include <linux/memfd.h> +#include <stdbool.h> +#include <string.h> +#include <sys/syscall.h> +#include <unistd.h> + +#include "wayland-client.h" +#include "test-runner.h" +#include "test-compositor.h" + +static void +registry_handle_global(void *data, struct wl_registry *registry, + uint32_t id, const char *interface, uint32_t version) +{ + bool *tested = data; + struct wl_shm *shm; + int fd, ret; + struct wl_shm_pool *pool; + + if (strcmp (interface, "wl_shm")) + return; + + shm = wl_registry_bind(registry, id, &wl_shm_interface, 1); + assert(shm); + + fd = syscall(__NR_memfd_create, "wayland-tests", MFD_CLOEXEC); + assert(fd >= 0); + + ret = ftruncate(fd, 1); + assert(ret >= 0); + + pool = wl_shm_create_pool (shm, fd, 0); + wl_shm_pool_destroy(pool); + wl_shm_destroy(shm); + close(fd); + + *tested = true; +} + +static const struct wl_registry_listener registry_listener = { + registry_handle_global, + NULL +}; + +static void +client_test_shm_zero_size(void) +{ + struct wl_display *display; + struct wl_registry *registry; + bool tested = false; + + display = wl_display_connect(NULL); + assert(display); + + registry = wl_display_get_registry(display); + assert(registry != NULL); + + wl_registry_add_listener(registry, ®istry_listener, &tested); + + assert(wl_display_roundtrip(display) != -1); + assert(tested); + + wl_registry_destroy(registry); + + /* Make sure the server processes the shm requests before destroying the + * client. */ + wl_display_roundtrip(display); + + wl_display_disconnect(display); +} + +TEST(shm_zero_size) +{ + struct display *d = display_create(); + + wl_display_init_shm(d->wl_display); + + client_create_noarg(d, client_test_shm_zero_size); + + display_run(d); + display_destroy(d); +} -- 2.4.3 _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel