[gobject-introspection] [tests] Add callback scope tests

[Johan Dahlin <johan src gnome org>]

commit b0b18465bc01e4b261670c40f7122d9516c430fd
Author: Johan Dahlin <johan gnome org>
Date:   Thu Sep 2 17:18:35 2010 -0300

    [tests] Add callback scope tests
    
    And fix a bug in the warning call in the scanner

 giscanner/maintransformer.py        |    4 ++--
 tests/warn/Makefile.am              |    2 ++
 tests/warn/callback-invalid-scope.h |   11 +++++++++++
 tests/warn/callback-missing-scope.h |    5 +++++
 4 files changed, 20 insertions(+), 2 deletions(-)
---
diff --git a/giscanner/maintransformer.py b/giscanner/maintransformer.py
index 9a8d93d..1aeb089 100644
--- a/giscanner/maintransformer.py
+++ b/giscanner/maintransformer.py
@@ -485,9 +485,9 @@ class MainTransformer(object):
                 if scope not in [ast.PARAM_SCOPE_CALL,
                                  ast.PARAM_SCOPE_ASYNC,
                                  ast.PARAM_SCOPE_NOTIFIED]:
-                    message.warn(
+                    message.warn_node(
                         parent,
-                        "Invalid scope %r for parameter %r" % (scope, param.name))
+                        "Invalid scope %r for parameter %r" % (scope, param.argname))
                 else:
                     param.scope = scope
                     param.transfer = ast.PARAM_TRANSFER_NONE
diff --git a/tests/warn/Makefile.am b/tests/warn/Makefile.am
index aefc7a7..2d3c324 100644
--- a/tests/warn/Makefile.am
+++ b/tests/warn/Makefile.am
@@ -1,6 +1,8 @@
 include $(top_srcdir)/common.mk
 
 TESTS = \
+	callback-invalid-scope.h \
+	callback-missing-scope.h \
 	return-gobject.h \
 	unresolved-type.h
 
diff --git a/tests/warn/callback-invalid-scope.h b/tests/warn/callback-invalid-scope.h
new file mode 100644
index 0000000..c42a49a
--- /dev/null
+++ b/tests/warn/callback-invalid-scope.h
@@ -0,0 +1,11 @@
+#include "common.h"
+
+/**
+ * test_callback_invalid:
+ * @callback: (scope invalid):
+ *
+ */
+void test_callback_invalid(GCallback *callback, gpointer user_data);
+
+// EXPECT:8: Warning: Test: test_callback_invalid: argument callback: Missing (scope) annotation for callback without GDestroyNotify (valid: call, async)
+// EXPECT:8: Warning: Test: Invalid scope 'invalid' for parameter 'callback'
diff --git a/tests/warn/callback-missing-scope.h b/tests/warn/callback-missing-scope.h
new file mode 100644
index 0000000..7932198
--- /dev/null
+++ b/tests/warn/callback-missing-scope.h
@@ -0,0 +1,5 @@
+#include "common.h"
+
+void test_callback(GCallback *callback, gpointer user_data);
+
+// EXPECT:3: Warning: Test: test_callback: argument callback: Missing (scope) annotation for callback without GDestroyNotify (valid: call, async)