Remove old, same-named files from a build directory if the file in the source directory does not exist. (Patrick Mezard)

1 files changed, 99 insertions, 0 deletions

diff --git a/test/BuildDir/removed-files.py b/test/BuildDir/removed-files.py
new file mode 100644
index 0000000..7582a93
--- /dev/null
+++ b/test/BuildDir/removed-files.py
@@ -0,0 +1,99 @@
+#!/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 BuildDir handling of removal of source files.
+
+A C++ Program is created and compiled. First, a header is missing. Then
+the header is added and the compilation should succeed, then the header
+is removed and the compilation should fail again.
+
+Previous versions of SCons did not remove the header from the build
+directory after the source directory's header was removed, which caused
+the compilation to succeed even after the source file was removed.
+
+Test case supplied by Patrick Mezard--many thanks.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+#-------------------------------------------------------------------------------
+#1- Create dep.cpp and the SConstruct. dep.h is missing and the build is
+#expected to fail with 2.
+#-------------------------------------------------------------------------------
+
+test.subdir('src')
+
+test.write(['src', 'dep.cpp'], """\
+#include "dep.h"
+
+int main(int argc, char* argv[])
+{
+	return test_dep();
+}
+""")
+
+test.write('SConstruct', """
+env = Environment()
+env.BuildDir('bin', 'src')
+o = env.Object('bin/dep', 'bin/dep.cpp')
+env.Program('bin/dep', o)
+""")
+
+test.run(arguments = '.', stderr=None, status=2)
+
+
+#-------------------------------------------------------------------------------
+#2- Add dep.h and check the build is OK.
+#-------------------------------------------------------------------------------
+
+test.write(['src', 'dep.h'], """\
+#ifndef DEP_H
+#define DEP_H
+
+inline int test_dep()
+{
+	return 1;
+}
+
+#endif //DEP_H
+""")
+
+test.run(arguments = '.')
+
+
+#-------------------------------------------------------------------------------
+#3- Remove dep.h. The build is expected to fail again like in [1].
+#-------------------------------------------------------------------------------
+
+test.unlink(['src', 'dep.h'])
+
+test.run(arguments = '.', stderr=None, status=2)
+
+
+test.pass_test()