update changes/release notes, and add mtime check to determinism test

1 files changed, 5 insertions, 0 deletions

diff --git a/test/ninja/ninja_file_deterministic.py b/test/ninja/ninja_file_deterministic.py
index 2ac5e1a..ef1abdc 100644
--- a/test/ninja/ninja_file_deterministic.py
+++ b/test/ninja/ninja_file_deterministic.py
@@ -55,6 +55,8 @@ test.must_contain_all(test.stdout(), 'ninja%(_exe)s -f' % locals())
 test.must_exist([test.workpath('out1.txt'), test.workpath('out2.txt')])
 shutil.copyfile(test.workpath('build.ninja'), test.workpath('build.ninja.orig'))
 
+ninja_file_mtime = os.path.getmtime(test.workpath('build.ninja'))
+
 # generate same build again
 test.run(stdout=None)
 test.must_contain_all_lines(test.stdout(), ['Generating: build.ninja', 'ninja: no work to do.'])
@@ -62,6 +64,9 @@ test.must_contain_all(test.stdout(), 'Executing:')
 test.must_contain_all(test.stdout(), 'ninja%(_exe)s -f' % locals())
 test.must_exist([test.workpath('out1.txt'), test.workpath('out2.txt')])
 
+if os.path.getmtime(test.workpath('build.ninja')) != ninja_file_mtime:
+    test.fail_test()
+
 # make sure the ninja file was deterministic
 if not filecmp.cmp(test.workpath('build.ninja'), test.workpath('build.ninja.orig')):
     test.fail_test()