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Add contentserializer tests for textures

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This commit is contained in:
Matthias Clasen
2021-09-11 21:38:31 -04:00
committed by Benjamin Otte
parent d27bc74481
commit 95a0c93839
1 changed files with 70 additions and 1 deletions
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71
testsuite/gdk/contentserializer.c
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@@ -30,6 +30,49 @@ compare_rgba_values (GValue *v1, GValue *v2)
(GdkRGBA *)g_value_get_boxed (v2));
}
static gboolean
textures_equal (GdkTexture *t1, GdkTexture *t2)
{
guchar *d1, *d2;
int width, height;
gboolean ret;
width = gdk_texture_get_width (t1);
height = gdk_texture_get_height (t1);
if (width != gdk_texture_get_width (t2))
return FALSE;
if (height != gdk_texture_get_height (t2))
return FALSE;
d1 = g_malloc (width * height * 4);
d2 = g_malloc (width * height * 4);
gdk_texture_download (t1, d1, width * 4);
gdk_texture_download (t2, d2, width * 4);
ret = memcmp (d1, d2, width * height * 4) == 0;
if (!ret)
{
gdk_texture_save_to_png (t1, "texture1.png");
gdk_texture_save_to_png (t2, "texture2.png");
}
g_free (d1);
g_free (d2);
return ret;
}
static gboolean
compare_texture_values (GValue *v1, GValue *v2)
{
return G_VALUE_TYPE (v1) == GDK_TYPE_TEXTURE &&
G_VALUE_TYPE (v2) == GDK_TYPE_TEXTURE &&
textures_equal ((GdkTexture *)g_value_get_object (v1),
(GdkTexture *)g_value_get_object (v2));
}
static gboolean
compare_file_values (GValue *v1, GValue *v2)
{
@@ -125,7 +168,7 @@ test_content_roundtrip (const GValue *value,
TestData data = { 0, };
data.ostream = g_memory_output_stream_new_resizable ();
data.mime_type = g_strdup (mime_type);
data.mime_type = mime_type;
g_value_init (&data.value, G_VALUE_TYPE (value));
g_value_copy (value, &data.value);
data.compare = compare;
@@ -182,6 +225,30 @@ test_content_color (void)
g_value_unset (&value);
}
static void
test_content_texture (gconstpointer data)
{
const char *mimetype = data;
GValue value = G_VALUE_INIT;
char *path;
GFile *file;
GdkTexture *texture;
GError *error = NULL;
path = g_test_build_filename (G_TEST_DIST, "image-data", "image.png", NULL);
file = g_file_new_for_path (path);
texture = gdk_texture_new_from_file (file, &error);
g_assert_no_error (error);
g_object_unref (file);
g_free (path);
g_value_init (&value, GDK_TYPE_TEXTURE);
g_value_set_object (&value, texture);
test_content_roundtrip (&value, mimetype, compare_texture_values);
g_value_unset (&value);
g_object_unref (texture);
}
static void
test_content_file (void)
{
@@ -406,6 +473,8 @@ main (int argc, char *argv[])
g_test_add_func ("/content/text_plain_utf8", test_content_text_plain_utf8);
g_test_add_func ("/content/text_plain", test_content_text_plain);
g_test_add_func ("/content/color", test_content_color);
g_test_add_data_func ("/content/texture/png", "image/png", test_content_texture);
g_test_add_data_func ("/content/texture/tiff", "image/tiff", test_content_texture);
g_test_add_func ("/content/file", test_content_file);
g_test_add_func ("/content/files", test_content_files);
g_test_add_func ("/content/custom", test_custom_format);