diff options
Diffstat (limited to 'test/chained-build.py')
| -rw-r--r-- | test/chained-build.py | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/test/chained-build.py b/test/chained-build.py index 9d87347..6ec9d1c 100644 --- a/test/chained-build.py +++ b/test/chained-build.py @@ -59,6 +59,7 @@ test.write(['w1', 'foo.in'], "foo.in 1") test.run(chdir='w1', arguments="--max-drift=0 -f SConstruct1 foo.mid", stdout = test.wrap_stdout('build(["foo.mid"], ["foo.in"])\n')) + test.run(chdir='w1', arguments="--max-drift=0 -f SConstruct2 foo.out", stdout = test.wrap_stdout('build(["foo.out"], ["foo.mid"])\n')) @@ -66,6 +67,7 @@ test.run(chdir='w1', test.up_to_date(chdir='w1', options="--max-drift=0 -f SConstruct1", arguments="foo.mid") + test.up_to_date(chdir='w1', options="--max-drift=0 -f SConstruct2", arguments="foo.out") @@ -73,28 +75,23 @@ test.up_to_date(chdir='w1', test.sleep() # make sure foo.in rewrite has new mod-time test.write(['w1', 'foo.in'], "foo.in 2") -test.run(chdir='w1', - arguments="--max-drift=0 -f SConstruct1 foo.mid", - stdout = test.wrap_stdout('build(["foo.mid"], ["foo.in"])\n')) # Because we're using --max-drift=0, we use the cached csig value -# and think that foo.mid hasn't changed even though it has on disk. +# and think that foo.in hasn't changed even though it has on disk. test.up_to_date(chdir='w1', - options="--max-drift=0 -f SConstruct2", - arguments="foo.out") + options="--max-drift=0 -f SConstruct1", + arguments="foo.mid") +# Now try with --max-drift disabled. The build of foo.out should still +# be considered up-to-date, but the build of foo.mid now detects the +# change and rebuilds, too, which then causes a rebuild of foo.out. test.up_to_date(chdir='w1', - options="--max-drift=0 -f SConstruct1", - arguments="foo.mid") -test.up_to_date(chdir='w1', - options="--max-drift=0 -f SConstruct2", + options="--max-drift=-1 -f SConstruct2", arguments="foo.out") -# Now try with --max-drift disabled. The build of foo.mid should still -# be considered up-to-date, but the build of foo.out now detects the -# change and rebuilds, too. -test.up_to_date(chdir='w1', - options="--max-drift=-1 -f SConstruct1", - arguments="foo.mid") +test.run(chdir='w1', + arguments="--max-drift=-1 -f SConstruct1 foo.mid", + stdout = test.wrap_stdout('build(["foo.mid"], ["foo.in"])\n')) + test.run(chdir='w1', arguments="--max-drift=-1 -f SConstruct2 foo.out", stdout = test.wrap_stdout('build(["foo.out"], ["foo.mid"])\n')) |