tests: new fsck tests

tests/test_fsck.py

@@ -168,3 +168,11 @@ class TestFsck(object):
         self.failmsg("test2v1", "bad bulkdata table")
         self.failmsg("test2v2", "empty, with corrupted format file", fix=False)
         self.okmsg("test2v2", "empty, with corrupted format file")
+
+        self.failmsg("test2w1", "out of range, and zero", fix=False)
+        self.okmsg("test2w1", "Will try truncating table")
+        self.contain("Deleting the entire interval")
+
+        self.failmsg("test2w2", "non-monotonic, and zero", fix=False)
+        self.okmsg("test2w2", "Will try truncating table")
+        self.contain("new end: time 237000001, pos 238")