1 files changed, 107 insertions, 0 deletions
diff --git a/test/option/debug-dtree.py b/test/option/debug-dtree.py
new file mode 100644
index 0000000..c93ff7f
--- /dev/null
+++ b/test/option/debug-dtree.py
@@ -0,0 +1,107 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Test that the --debug=dtree option correctly prints just the explicit
+dependencies (sources or Depends()) of a target.
+"""
+
+import TestSCons
+import sys
+import string
+import re
+import time
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct', """
+env = Environment(OBJSUFFIX = '.ooo', PROGSUFFIX = '.xxx')
+env.Program('foo', Split('foo.c bar.c'))
+""")
+
+test.write('foo.c', r"""
+#include "foo.h"
+int main(int argc, char *argv[])
+{
+	argv[argc++] = "--";
+	printf("f1.c\n");
+	exit (0);
+}
+""")
+
+test.write('bar.c', """
+#include "bar.h"
+""")
+
+test.write('foo.h', """
+#ifndef FOO_H
+#define FOO_H
+#include "bar.h"
+#endif
+""")
+
+test.write('bar.h', """
+#ifndef BAR_H
+#define BAR_H
+#include "foo.h"
+#endif
+""")
+
+dtree1 = """
++-foo.xxx
+  +-foo.ooo
+  +-bar.ooo
+"""
+
+test.run(arguments = "--debug=dtree foo.xxx")
+test.fail_test(string.find(test.stdout(), dtree1) == -1)
+
+dtree2 = """
++-.
+  +-bar.ooo
+  +-foo.ooo
+  +-foo.xxx
+    +-foo.ooo
+    +-bar.ooo
+"""
+test.run(arguments = "--debug=dtree .")
+test.fail_test(string.find(test.stdout(), dtree2) == -1)
+
+# Make sure we print the debug stuff even if there's a build failure.
+test.write('bar.h', """
+#ifndef BAR_H
+#define BAR_H
+#include "foo.h"
+#endif
+THIS SHOULD CAUSE A BUILD FAILURE
+""")
+
+test.run(arguments = "--debug=dtree foo.xxx",
+         status = 2,
+         stderr = None)
+test.fail_test(string.find(test.stdout(), dtree1) == -1)
+
+test.pass_test()