1 files changed, 32 insertions, 0 deletions
diff --git a/src/boost/tools/build/test/core_d12.py b/src/boost/tools/build/test/core_d12.py
new file mode 100644
index 000000000..c330b77c7
--- /dev/null
+++ b/src/boost/tools/build/test/core_d12.py
@@ -0,0 +1,32 @@
+#!/usr/bin/python
+
+# Copyright 2002, 2003 Vladimir Prus
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt or copy at
+# https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+# This tests correct handling of "-d1" and "-d2" options.
+
+import BoostBuild
+
+t = BoostBuild.Tester(["-ffile.jam"], pass_toolset=0)
+
+t.write("file.jam", """\
+actions a { }
+actions quietly b { }
+ALWAYS all ;
+a all ;
+b all ;
+""")
+
+t.run_build_system(["-d0"], stdout="")
+
+t.run_build_system(["-d1"])
+t.expect_output_lines("a all")
+t.expect_output_lines("b all", False)
+
+t.run_build_system(["-d2"])
+t.expect_output_lines("a all")
+t.expect_output_lines("b all")
+
+t.cleanup()