[PATCH] tests: add button test

[U. Artie Eoff]

From: "U. Artie Eoff" <ullysses.a.eoff at intel.com>

Signed-off-by: U. Artie Eoff <ullysses.a.eoff at intel.com>
---
 tests/Makefile.am   |   4 +-
 tests/button-test.c | 136 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/test-client.c |  18 ++++++-
 3 files changed, 156 insertions(+), 2 deletions(-)
 create mode 100644 tests/button-test.c

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 60c73a1..fcf6674 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,7 @@
 TESTS = surface-test.la client-test.la	\
 	event-test.la text-test.la	\
-	surface-global-test.la
+	surface-global-test.la		\
+	button-test.la
 
 TESTS_ENVIRONMENT = $(SHELL) $(top_srcdir)/tests/weston-test
 
@@ -22,6 +23,7 @@ surface_test_la_SOURCES = surface-test.c $(test_runner_src)
 client_test_la_SOURCES = client-test.c $(test_runner_src)
 event_test_la_SOURCES = event-test.c $(test_runner_src)
 text_test_la_SOURCES = text-test.c $(test_runner_src)
+button_test_la_SOURCES = button-test.c $(test_runner_src)
 
 test_client_SOURCES = test-client.c
 test_client_LDADD = $(SIMPLE_CLIENT_LIBS)
diff --git a/tests/button-test.c b/tests/button-test.c
new file mode 100644
index 0000000..437291a
--- /dev/null
+++ b/tests/button-test.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission.  The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <assert.h>
+#include <unistd.h>
+#include <string.h>
+#include <linux/input.h>
+
+#include "test-runner.h"
+
+struct context {
+	struct weston_layer *layer;
+	struct weston_seat *seat;
+	struct weston_surface *surface;
+};
+
+static void
+handle_button_up(struct test_client *);
+
+static void
+handle_button_down(struct test_client *client)
+{
+	struct context *context = client->data;
+	uint32_t mask;
+
+	assert(sscanf(client->buf, "%u", &mask) == 1);
+	
+	assert(mask == 1);
+
+	notify_button(context->seat, 100, BTN_LEFT,
+		WL_POINTER_BUTTON_STATE_RELEASED);
+
+	test_client_send(client, "send-button-state\n");
+	client->handle = handle_button_up;
+}
+
+static void
+handle_button_up(struct test_client *client)
+{
+	struct context *context = client->data;
+	static int once = 0;
+	uint32_t mask;
+
+	assert(sscanf(client->buf, "%u", &mask) == 1);
+	
+	assert(mask == 0);
+
+	if (!once++) {
+		notify_button(context->seat, 100, BTN_LEFT,
+			WL_POINTER_BUTTON_STATE_PRESSED);
+
+		test_client_send(client, "send-button-state\n");
+		client->handle = handle_button_down;
+	} else {
+		test_client_send(client, "bye\n");
+		client->handle = NULL;
+	}
+}
+
+static void
+handle_surface(struct test_client *client)
+{
+	uint32_t id;
+	struct context *context = client->data;
+	struct wl_resource *resource;
+	struct wl_list *seat_list;
+
+	assert(sscanf(client->buf, "surface %u", &id) == 1);
+	fprintf(stderr, "server: got surface id %u\n", id);
+	resource = wl_client_get_object(client->client, id);
+	assert(resource);
+	assert(strcmp(resource->object.interface->name, "wl_surface") == 0);
+
+	context->surface = (struct weston_surface *) resource;
+	weston_surface_set_color(context->surface, 0.0, 0.0, 0.0, 1.0);
+
+	context->layer = malloc(sizeof *context->layer);
+	assert(context->layer);
+	weston_layer_init(context->layer, &client->compositor->cursor_layer.link);
+	wl_list_insert(&context->layer->surface_list, &context->surface->layer_link);
+
+	seat_list = &client->compositor->seat_list;
+	assert(wl_list_length(seat_list) == 1);
+	context->seat = container_of(seat_list->next, struct weston_seat, link);
+
+	client->compositor->focus = 1; /* Make it work even if pointer is
+					* outside X window. */
+
+	weston_surface_configure(context->surface, 100, 100, 100, 100);
+	weston_surface_update_transform(context->surface);
+	weston_surface_damage(context->surface);
+
+	notify_pointer_focus(context->seat, context->surface->output,
+		wl_fixed_from_int(150), wl_fixed_from_int(150));
+
+	test_client_send(client, "send-button-state\n");
+	client->handle = handle_button_up;
+}
+
+TEST(button_test)
+{
+	struct context *context;
+	struct test_client *client;
+
+	client = test_client_launch(compositor, "test-client");
+	client->terminate = 1;
+
+	test_client_send(client, "create-surface\n");
+	client->handle = handle_surface;
+
+	context = calloc(1, sizeof *context);
+	assert(context);
+	client->data = context;
+}
diff --git a/tests/test-client.c b/tests/test-client.c
index f8a1a7b..3765305 100644
--- a/tests/test-client.c
+++ b/tests/test-client.c
@@ -311,7 +311,21 @@ static const struct wl_surface_listener surface_listener = {
 };
 
 static void
-send_state(int fd, struct display* display)
+send_button_state(int fd, struct display *display)
+{
+	char buf[64];
+	int len;
+
+	wl_display_flush(display->display);
+
+	len = snprintf(buf, sizeof buf, "%u\n", display->input->button_mask);
+	assert(write(fd, buf, len) == len);
+
+	wl_display_roundtrip(display->display);
+}
+
+static void
+send_state(int fd, struct display *display)
 {
 	char buf[64];
 	int len;
@@ -398,6 +412,8 @@ int main(int argc, char *argv[])
 			create_surface(fd, display);
 		} else if (strncmp(buf, "send-state\n", ret) == 0) {
 			send_state(fd, display);
+		} else if (strncmp(buf, "send-button-state\n", ret) == 0) {
+			send_button_state(fd, display);
 		} else {
 			fprintf(stderr, "test-client: unknown command %.*s\n", ret, buf);
 			return -1;
-- 
1.7.11.2