1 files changed, 142 insertions, 0 deletions
diff --git a/test/Interactive/implicit-VariantDir.py b/test/Interactive/implicit-VariantDir.py
new file mode 100644
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+++ b/test/Interactive/implicit-VariantDir.py
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+#!/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__"
+
+"""
+This is a regression test for a bug in earlier versions of the
+--interactive command line option (specifically the original prototype
+submitted by Adam Simpkins, who created this test case).
+
+It tests to make sure that cached state is cleared between files for
+nodes in both the build tree and the source tree when VariantDirs are used.
+This is needed especially with VariantDirs created with duplicate=0, since
+the scanners scan the files in the source tree.  Any cached implicit
+deps must be cleared on the source files.
+"""
+
+import os.path
+import string
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.subdir('src',
+            ['src', 'inc'])
+
+# Create the top-level SConstruct file
+test.write('SConstruct', """
+BUILD_ENV = Environment()
+Export('BUILD_ENV')
+
+hdr_dir = '#build/include'
+BUILD_ENV['HDR_DIR'] = hdr_dir
+BUILD_ENV.Append(CPPPATH = hdr_dir)
+
+BUILD_ENV.VariantDir('build', 'src', duplicate = 0)
+SConscript('build/SConscript')
+
+Command('1', [], Touch('$TARGET'))
+Command('2', [], Touch('$TARGET'))
+""")
+
+# Create the src/SConscript file
+test.write(['src', 'SConscript'], """
+Import('BUILD_ENV')
+BUILD_ENV.Install(BUILD_ENV['HDR_DIR'], ['inc/foo.h'])
+BUILD_ENV.Program('foo', ['foo.c'])
+""")
+
+# Create src/foo.c
+test.write(['src', 'foo.c'], """
+#include <stdio.h>
+
+#define FOO_PRINT_STRING "Hello from foo.c"
+
+int main()
+{
+    printf(FOO_PRINT_STRING "\\n");
+    return 0;
+}
+""")
+
+# Create src/inc/foo.h
+test.write(['src', 'inc', 'foo.h'], """
+#ifndef INCLUDED_foo_h
+#define INCLUDED_foo_h
+
+#define FOO_PRINT_STRING "Hello from foo.h"
+
+#endif /* INCLUDED_foo_h */
+""")
+
+# Start scons, to build only "build/foo"
+build_foo_exe   = os.path.join('build', 'foo' + TestSCons._exe)
+_build_foo_exe_ = '"%s"' % string.replace(build_foo_exe, '\\', '\\\\')
+abs_foo_exe     = test.workpath(build_foo_exe)
+
+scons = test.start(arguments = '--interactive', combine=1)
+
+
+
+# Build build/foo
+scons.send('build %(_build_foo_exe_)s 1\n' % locals())
+
+test.wait_for(test.workpath('1'))
+
+# Run foo, and make sure it prints correctly
+test.run(program = abs_foo_exe, stdout = 'Hello from foo.c\n')
+
+
+
+# Update foo.c to include foo.h
+test.write(['src', 'foo.c'], """
+#include "foo.h"
+#include <stdio.h>
+
+int main()
+{
+    printf(FOO_PRINT_STRING "\\n");
+    return 0;
+}
+""")
+
+# Build build/foo
+scons.send('build %(_build_foo_exe_)s 2\n' % locals())
+
+test.wait_for(test.workpath('2'))
+
+# Run foo, and make sure it prints correctly
+test.run(program = abs_foo_exe, stdout = 'Hello from foo.h\n')
+
+
+
+scons.send('exit\n')
+
+test.finish(scons)
+
+
+
+test.pass_test()