[gtk-doc] tests: add testcase for bug #705633

[Stefan Kost <stefkost src gnome org>]

commit 875aca280c722e60ab51c2a11f326661607c5ba0
Author: Alexander Kanavin <alexander kanavin intel com>
Date:   Fri Aug 9 20:07:39 2013 +0300

    tests: add testcase for bug #705633

 tests/empty.sh           |    5 +++++
 tests/empty/src/tester.c |   12 ++++++++++++
 tests/empty/src/tester.h |   10 ++++++++++
 3 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/tests/empty.sh b/tests/empty.sh
index 9f54325..b4e824a 100755
--- a/tests/empty.sh
+++ b/tests/empty.sh
@@ -1,4 +1,9 @@
 #!/bin/sh
 
+if ! grep -q ^GtkDocTestIf$ empty/docs/tester-sections.txt; then
+    echo "Test for bug https://bugzilla.gnome.org/show_bug.cgi?id=705633 has failed."
+    exit 1
+fi
+
 gtkdoctest.sh empty
 
diff --git a/tests/empty/src/tester.c b/tests/empty/src/tester.c
index e8d4dee..8f69faf 100644
--- a/tests/empty/src/tester.c
+++ b/tests/empty/src/tester.c
@@ -21,3 +21,15 @@
 void test (gint a) {
 }
 
+/**
+ * GtkDocTestIf:
+ *
+ * test object
+ */
+/**
+ * GtkDocTestIfInterface:
+ * @parent: parent interface type.
+ *
+ * test interface
+ */
+
diff --git a/tests/empty/src/tester.h b/tests/empty/src/tester.h
index d204b74..23ab4ea 100644
--- a/tests/empty/src/tester.h
+++ b/tests/empty/src/tester.h
@@ -2,9 +2,19 @@
 #define GTKDOC_TESTER_H
 
 #include <glib.h>
+#include <glib-object.h>
 
 
 void test (gint a);
 
+// test for https://bugzilla.gnome.org/show_bug.cgi?id=705633
+typedef struct _GtkDocTestIf GtkDocTestIf;
+typedef struct _GtkDocTestIfInterface GtkDocTestIfInterface;
+
+struct _GtkDocTestIfInterface {
+    GTypeInterface parent;
+
+};
+
 #endif // GTKDOC_TESTER_H