[libsecret] Add secret_item_get_schema_name() function

[Stefan Walter <stefw src gnome org>]

commit 494c13a265619b6588b4011d5bf3251de9ac49e4
Author: Stef Walter <stefw gnome org>
Date:   Thu Jul 12 13:02:14 2012 +0200

    Add secret_item_get_schema_name() function
    
     * And add tests for schemas on items

 library/secret-item.c     |   50 +++++++++++++++++++++++++++++++++++++-------
 library/secret-item.h     |    2 +
 library/tests/test-item.c |   44 ++++++++++++++++++++++++++++++++++-----
 3 files changed, 82 insertions(+), 14 deletions(-)
---
diff --git a/library/secret-item.c b/library/secret-item.c
index a9a871c..3180d26 100644
--- a/library/secret-item.c
+++ b/library/secret-item.c
@@ -1729,6 +1729,32 @@ secret_item_set_secret_sync (SecretItem *self,
 }
 
 /**
+ * secret_item_get_schema_name:
+ * @self: an item
+ *
+ * Gets the name of the schema that this item was stored with. This is also
+ * available at the <literal>xdg:schema</literal> attribute.
+ *
+ * Returns: (transfer full): the schema name
+ */
+gchar *
+secret_item_get_schema_name (SecretItem *self)
+{
+	gchar *schema_name;
+	GVariant *variant;
+
+	g_return_val_if_fail (SECRET_IS_ITEM (self), NULL);
+
+	variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (self), "Attributes");
+	g_return_val_if_fail (variant != NULL, NULL);
+
+	g_variant_lookup (variant, "xdg:schema", "s", &schema_name);
+	g_variant_unref (variant);
+
+	return schema_name;
+}
+
+/**
  * secret_item_get_attributes:
  * @self: an item
  *
@@ -1787,15 +1813,19 @@ secret_item_set_attributes (SecretItem *self,
                             GAsyncReadyCallback callback,
                             gpointer user_data)
 {
+	const gchar *schema_name = NULL;
+
 	g_return_if_fail (SECRET_IS_ITEM (self));
 	g_return_if_fail (attributes != NULL);
 
-	/* Warnings raised already */
-	if (schema != NULL && !_secret_attributes_validate (schema, attributes, G_STRFUNC, FALSE))
-		return;
+	if (schema != NULL) {
+		if (!_secret_attributes_validate (schema, attributes, G_STRFUNC, FALSE))
+			return; /* Warnings raised already */
+		schema_name = schema->name;
+	}
 
 	_secret_util_set_property (G_DBUS_PROXY (self), "Attributes",
-	                           _secret_attributes_to_variant (attributes, NULL),
+	                           _secret_attributes_to_variant (attributes, schema_name),
 	                           secret_item_set_attributes, cancellable,
 	                           callback, user_data);
 }
@@ -1848,15 +1878,19 @@ secret_item_set_attributes_sync (SecretItem *self,
                                  GCancellable *cancellable,
                                  GError **error)
 {
+	const gchar *schema_name = NULL;
+
 	g_return_val_if_fail (SECRET_IS_ITEM (self), FALSE);
 	g_return_val_if_fail (attributes != NULL, FALSE);
 
-	/* Warnings raised already */
-	if (schema != NULL && !_secret_attributes_validate (schema, attributes, G_STRFUNC, FALSE))
-		return FALSE;
+	if (schema != NULL) {
+		if (!_secret_attributes_validate (schema, attributes, G_STRFUNC, FALSE))
+			return FALSE; /* Warnings raised already */
+		schema_name = schema->name;
+	}
 
 	return _secret_util_set_property_sync (G_DBUS_PROXY (self), "Attributes",
-	                                       _secret_attributes_to_variant (attributes, NULL),
+	                                       _secret_attributes_to_variant (attributes, schema_name),
 	                                       cancellable, error);
 }
 
diff --git a/library/secret-item.h b/library/secret-item.h
index ed2ea76..85863cb 100644
--- a/library/secret-item.h
+++ b/library/secret-item.h
@@ -141,6 +141,8 @@ gboolean            secret_item_set_secret_sync            (SecretItem *self,
                                                             GCancellable *cancellable,
                                                             GError **error);
 
+gchar *             secret_item_get_schema_name            (SecretItem *self);
+
 GHashTable*         secret_item_get_attributes             (SecretItem *self);
 
 void                secret_item_set_attributes             (SecretItem *self,
diff --git a/library/tests/test-item.c b/library/tests/test-item.c
index 6c844a2..c2ab9b2 100644
--- a/library/tests/test-item.c
+++ b/library/tests/test-item.c
@@ -30,6 +30,16 @@
 #include <errno.h>
 #include <stdlib.h>
 
+static const SecretSchema MOCK_SCHEMA = {
+	"org.mock.Schema.Item",
+	SECRET_SCHEMA_NONE,
+	{
+		{ "number", SECRET_SCHEMA_ATTRIBUTE_INTEGER },
+		{ "string", SECRET_SCHEMA_ATTRIBUTE_STRING },
+		{ "even", SECRET_SCHEMA_ATTRIBUTE_BOOLEAN },
+	}
+};
+
 typedef struct {
 	SecretService *service;
 } Test;
@@ -179,7 +189,7 @@ test_create_sync (Test *test,
 
 	value = secret_value_new ("Hoohah", -1, "text/plain");
 
-	item = secret_item_create_sync (collection, NULL, attributes, "Tunnel",
+	item = secret_item_create_sync (collection, &MOCK_SCHEMA, attributes, "Tunnel",
 	                                value, FALSE, NULL, &error);
 	g_assert_no_error (error);
 
@@ -218,7 +228,7 @@ test_create_async (Test *test,
 
 	value = secret_value_new ("Hoohah", -1, "text/plain");
 
-	secret_item_create (collection, NULL, attributes, "Tunnel",
+	secret_item_create (collection, &MOCK_SCHEMA, attributes, "Tunnel",
 	                    value, FALSE, NULL, on_async_result, &result);
 	g_assert_no_error (error);
 
@@ -407,6 +417,7 @@ test_set_attributes_sync (Test *test,
 	SecretItem *item;
 	gboolean ret;
 	GHashTable *attributes;
+	gchar *schema_name;
 
 	item = secret_item_new_for_dbus_path_sync (test->service, item_path, SECRET_ITEM_NONE, NULL, &error);
 	g_assert_no_error (error);
@@ -418,10 +429,15 @@ test_set_attributes_sync (Test *test,
 	g_assert_cmpuint (g_hash_table_size (attributes), ==, 4);
 	g_hash_table_unref (attributes);
 
+	/* Has some other schema */
+	schema_name = secret_item_get_schema_name (item);
+	g_assert_cmpstr (schema_name, !=, MOCK_SCHEMA.name);
+	g_free (schema_name);
+
 	attributes = g_hash_table_new (g_str_hash, g_str_equal);
 	g_hash_table_insert (attributes, "string", "five");
 	g_hash_table_insert (attributes, "number", "5");
-	ret = secret_item_set_attributes_sync (item, NULL, attributes, NULL, &error);
+	ret = secret_item_set_attributes_sync (item, &MOCK_SCHEMA, attributes, NULL, &error);
 	g_hash_table_unref (attributes);
 	g_assert_no_error (error);
 	g_assert (ret == TRUE);
@@ -429,9 +445,14 @@ test_set_attributes_sync (Test *test,
 	attributes = secret_item_get_attributes (item);
 	g_assert_cmpstr (g_hash_table_lookup (attributes, "string"), ==, "five");
 	g_assert_cmpstr (g_hash_table_lookup (attributes, "number"), ==, "5");
-	g_assert_cmpuint (g_hash_table_size (attributes), ==, 2);
+	g_assert_cmpuint (g_hash_table_size (attributes), ==, 3);
 	g_hash_table_unref (attributes);
 
+	/* Now has our schema */
+	schema_name = secret_item_get_schema_name (item);
+	g_assert_cmpstr (schema_name, ==, MOCK_SCHEMA.name);
+	g_free (schema_name);
+
 	g_object_unref (item);
 }
 
@@ -444,6 +465,7 @@ test_set_attributes_async (Test *test,
 	GError *error = NULL;
 	GAsyncResult *result = NULL;
 	SecretItem *item;
+	gchar *schema_name;
 	gboolean ret;
 
 	item = secret_item_new_for_dbus_path_sync (test->service, item_path, SECRET_ITEM_NONE, NULL, &error);
@@ -456,10 +478,15 @@ test_set_attributes_async (Test *test,
 	g_assert_cmpuint (g_hash_table_size (attributes), ==, 4);
 	g_hash_table_unref (attributes);
 
+	/* Has some other schema */
+	schema_name = secret_item_get_schema_name (item);
+	g_assert_cmpstr (schema_name, !=, MOCK_SCHEMA.name);
+	g_free (schema_name);
+
 	attributes = g_hash_table_new (g_str_hash, g_str_equal);
 	g_hash_table_insert (attributes, "string", "five");
 	g_hash_table_insert (attributes, "number", "5");
-	secret_item_set_attributes (item, NULL, attributes, NULL, on_async_result, &result);
+	secret_item_set_attributes (item, &MOCK_SCHEMA, attributes, NULL, on_async_result, &result);
 	g_assert (result == NULL);
 
 	egg_test_wait ();
@@ -472,9 +499,14 @@ test_set_attributes_async (Test *test,
 	attributes = secret_item_get_attributes (item);
 	g_assert_cmpstr (g_hash_table_lookup (attributes, "string"), ==, "five");
 	g_assert_cmpstr (g_hash_table_lookup (attributes, "number"), ==, "5");
-	g_assert_cmpuint (g_hash_table_size (attributes), ==, 2);
+	g_assert_cmpuint (g_hash_table_size (attributes), ==, 3);
 	g_hash_table_unref (attributes);
 
+	/* Now has our schema */
+	schema_name = secret_item_get_schema_name (item);
+	g_assert_cmpstr (schema_name, ==, MOCK_SCHEMA.name);
+	g_free (schema_name);
+
 	g_object_unref (item);
 }