1 files changed, 81 insertions, 0 deletions
diff --git a/test/test_lockfile.c b/test/test_lockfile.c
new file mode 100644
index 0000000..ec98894
--- /dev/null
+++ b/test/test_lockfile.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2010 Joel Rosdahl
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * This file contains tests for functions in lockfile.c.
+ */
+
+#include "ccache.h"
+#include "test/framework.h"
+#include "test/util.h"
+
+TEST_SUITE(lockfile)
+
+TEST(acquire_should_create_symlink)
+{
+	lockfile_acquire("test", 1000);
+
+#ifdef _WIN32
+	CHECK(path_exists("test.lock"));
+#else
+	CHECK(is_symlink("test.lock"));
+#endif
+}
+
+TEST(release_should_delete_file)
+{
+	create_file("test.lock", "");
+	lockfile_release("test");
+
+	CHECK(!path_exists("test.lock"));
+}
+
+TEST(lock_breaking)
+{
+	char *p;
+
+#ifdef _WIN32
+	create_file("test.lock", "foo");
+	create_file("test.lock.lock", "foo");
+#else
+	CHECK_INT_EQ(0, symlink("foo", "test.lock"));
+	CHECK_INT_EQ(0, symlink("foo", "test.lock.lock"));
+#endif
+	CHECK(lockfile_acquire("test", 1000));
+
+#ifdef _WIN32
+	p = read_text_file("test.lock");
+#else
+	p = x_readlink("test.lock");
+#endif
+	CHECK(p);
+	CHECK(!str_eq(p, "foo"));
+	CHECK(!path_exists("test.lock.lock"));
+
+	free(p);
+}
+
+#ifndef _WIN32
+TEST(failed_lock_breaking)
+{
+	create_file("test.lock", "");
+	CHECK(!lockfile_acquire("test", 1000));
+}
+#endif
+
+TEST_SUITE_END