tests: Add unit test for text model

Add tests for activate/deactivate and unfocusing of the assigned
surface.

1 files changed, 213 insertions, 0 deletions

diff --git a/tests/text-test.c b/tests/text-test.c
new file mode 100644
index 00000000..bd2a5c5c
--- /dev/null
+++ b/tests/text-test.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright © 2012 Openismus GmbH
+ *
+ * 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 "test-runner.h"
+
+struct text_test_data {
+	struct weston_layer *layer;
+
+	unsigned int expected_activated_count;
+	unsigned int expected_deactivated_count;
+
+	const char *next_command;
+	void (*next_handle)(struct test_client *client);
+};
+
+static void
+pre_assert_state(struct test_client *client,
+		 unsigned int expected_activated_count,
+		 unsigned int expected_deactivated_count)
+{
+	unsigned int activated_count, deactivated_count;
+
+	assert(sscanf(client->buf, "activated %u deactivated %u", &activated_count, &deactivated_count) == 2);
+	fprintf(stderr, "Text model activations: %u deactivations: %u\n", activated_count, deactivated_count);
+	assert(activated_count == expected_activated_count);
+	assert(deactivated_count == expected_deactivated_count);
+}
+
+static void
+handle_assert_state(struct test_client *client)
+{
+	struct text_test_data *data = client->data;
+
+	pre_assert_state(client, data->expected_activated_count, data->expected_deactivated_count);
+
+	test_client_send(client, data->next_command);
+	client->handle = data->next_handle;
+}
+
+static void
+post_assert_state(struct test_client *client,
+		  unsigned int expected_activated_count,
+		  unsigned int expected_deactivated_count,
+		  const char *next_command,
+		  void (*next_handle)(struct test_client *client))
+{
+	struct text_test_data *data = client->data;
+
+	data->expected_activated_count = expected_activated_count;
+	data->expected_deactivated_count = expected_deactivated_count;
+
+	data->next_command = next_command;
+	data->next_handle = next_handle;
+
+	test_client_send(client, "assert-state\n");
+	client->handle = handle_assert_state;
+}
+
+static struct weston_seat*
+get_seat(struct test_client *client)
+{
+	struct wl_list *seat_list;
+	struct weston_seat *seat;
+
+	seat_list = &client->compositor->seat_list;
+	assert(wl_list_length(seat_list) == 1);
+	seat = container_of(seat_list->next, struct weston_seat, link);
+
+	return seat;
+}
+
+static void
+handle_surface_unfocus(struct test_client *client)
+{
+	struct weston_seat *seat;
+
+	seat = get_seat(client);
+
+	pre_assert_state(client, 2, 1);
+
+	/* Unfocus the surface */
+	wl_keyboard_set_focus(&seat->keyboard, NULL);
+
+	post_assert_state(client, 2, 2, "bye\n", NULL);
+}
+
+static void
+handle_reactivate_text_model(struct test_client *client)
+{
+	pre_assert_state(client, 1, 1);
+
+	/* text_model is activated */
+
+	post_assert_state(client, 2, 1,
+			  "assert-state\n", handle_surface_unfocus);
+}
+
+static void
+handle_deactivate_text_model(struct test_client *client)
+{
+	pre_assert_state(client, 1, 0);
+
+	/* text_model is deactivated */
+
+	post_assert_state(client, 1, 1,
+			  "activate-text-model\n", handle_reactivate_text_model);
+}
+
+static void
+handle_activate_text_model(struct test_client *client)
+{
+	pre_assert_state(client, 0, 0);
+
+	/* text_model is activated */
+
+	post_assert_state(client, 1, 0,
+			  "deactivate-text-model\n", handle_deactivate_text_model);
+}
+
+static void
+handle_text_model(struct test_client *client)
+{
+	uint32_t id;
+	struct wl_resource *resource;
+
+	assert(sscanf(client->buf, "text_model %u", &id) == 1);
+	fprintf(stderr, "got text_model id %u\n", id);
+	resource = wl_client_get_object(client->client, id);
+	assert(resource);
+	assert(strcmp(resource->object.interface->name, "text_model") == 0);
+
+	test_client_send(client, "activate-text-model\n");
+	client->handle = handle_activate_text_model;
+}
+
+static void
+handle_surface(struct test_client *client)
+{
+	uint32_t id;
+	struct wl_resource *resource;
+	struct weston_surface *surface;
+	struct text_test_data *data = client->data;
+	struct weston_seat *seat;
+
+	assert(sscanf(client->buf, "surface %u", &id) == 1);
+	fprintf(stderr, "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);
+
+	surface = (struct weston_surface *) resource;
+
+	weston_surface_configure(surface, 100, 100, 200, 200);
+	weston_surface_assign_output(surface);
+	weston_surface_set_color(surface, 0.0, 0.0, 0.0, 1.0);
+
+	data->layer = malloc(sizeof *data->layer);
+	weston_layer_init(data->layer, &client->compositor->cursor_layer.link);
+	wl_list_insert(&data->layer->surface_list, &surface->layer_link);
+	weston_surface_damage(surface);
+
+	seat = get_seat(client);
+	client->compositor->focus = 1; /* Make it work even if pointer is
+					* outside X window. */
+	wl_keyboard_set_focus(&seat->keyboard, &surface->surface);
+
+	test_client_send(client, "create-text-model\n");
+	client->handle = handle_text_model;
+}
+
+TEST(text_test)
+{
+	struct test_client *client;
+	struct text_test_data *data;
+
+	client = test_client_launch(compositor, "test-text-client");
+	client->terminate = 1;
+
+	test_client_send(client, "create-surface\n");
+	client->handle = handle_surface;
+
+	data = malloc(sizeof *data);
+	assert(data);
+	client->data = data;
+
+}