[glib] Misc test coverage improvements

[Matthias Clasen <matthiasc src gnome org>]

commit 5fef796126e2c74ccc619528414339cfb5dfcf9c
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Oct 5 01:04:42 2011 -0400

    Misc test coverage improvements
    
    https://bugzilla.gnome.org/show_bug.cgi?id=660849

 glib/tests/array-test.c |    6 +++++-
 glib/tests/fileutils.c  |    3 +++
 glib/tests/strfuncs.c   |    2 ++
 3 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/glib/tests/array-test.c b/glib/tests/array-test.c
index 69d52b5..ad88568 100644
--- a/glib/tests/array-test.c
+++ b/glib/tests/array-test.c
@@ -396,6 +396,8 @@ pointer_array_free_func (void)
   s = g_strdup ("frob");
   g_ptr_array_add (gparray, s);
   g_assert (g_ptr_array_remove (gparray, s));
+  g_assert (!g_ptr_array_remove (gparray, "nuun"));
+  g_assert (!g_ptr_array_remove_fast (gparray, "mlo"));
   g_assert_cmpint (num_free_func_invocations, ==, 2);
   g_ptr_array_set_size (gparray, 1);
   g_assert_cmpint (num_free_func_invocations, ==, 3);
@@ -406,10 +408,11 @@ pointer_array_free_func (void)
   g_assert_cmpint (num_free_func_invocations, ==, 4);
 
   num_free_func_invocations = 0;
-  gparray = g_ptr_array_new_with_free_func (my_free_func);
+  gparray = g_ptr_array_new_full (10, my_free_func);
   g_ptr_array_add (gparray, g_strdup ("foo"));
   g_ptr_array_add (gparray, g_strdup ("bar"));
   g_ptr_array_add (gparray, g_strdup ("baz"));
+  g_ptr_array_set_size (gparray, 20);
   g_ptr_array_add (gparray, NULL);
   gparray2 = g_ptr_array_ref (gparray);
   strv = (gchar **) g_ptr_array_free (gparray, FALSE);
@@ -423,6 +426,7 @@ pointer_array_free_func (void)
   g_ptr_array_add (gparray, g_strdup ("foo"));
   g_ptr_array_add (gparray, g_strdup ("bar"));
   g_ptr_array_add (gparray, g_strdup ("baz"));
+  g_ptr_array_remove_range (gparray, 1, 1);
   g_ptr_array_unref (gparray);
   g_assert_cmpint (num_free_func_invocations, ==, 3);
 
diff --git a/glib/tests/fileutils.c b/glib/tests/fileutils.c
index 5918a40..f429fd9 100644
--- a/glib/tests/fileutils.c
+++ b/glib/tests/fileutils.c
@@ -478,6 +478,9 @@ test_mkdir_with_parents (void)
     g_print ("checking g_mkdir_with_parents() in cwd: %s", cwd);
   test_mkdir_with_parents_1 (cwd);
   g_free (cwd);
+
+  g_assert (g_mkdir_with_parents (NULL, 0) == -1);
+  g_assert (errno == EINVAL);
 }
 
 static void
diff --git a/glib/tests/strfuncs.c b/glib/tests/strfuncs.c
index ff632c7..14e7fd4 100644
--- a/glib/tests/strfuncs.c
+++ b/glib/tests/strfuncs.c
@@ -276,6 +276,8 @@ test_strconcat (void)
   g_assert (str != NULL);
   g_assert_cmpstr (str, ==, GLIB_TEST_STRING GLIB_TEST_STRING GLIB_TEST_STRING);
   g_free (str);
+
+  g_assert (g_strconcat (NULL, "bla", NULL) == NULL);
 }
 
 static void