Run output test in temporary directory

1 files changed, 7 insertions, 4 deletions

diff --git a/misc/output_test.py b/misc/output_test.py
index fb73d72..966417d 100755
--- a/misc/output_test.py
+++ b/misc/output_test.py
@@ -18,12 +18,15 @@ if 'NINJA_STATUS' in default_env:
 if 'CLICOLOR_FORCE' in default_env:
     del default_env['CLICOLOR_FORCE']
 default_env['TERM'] = ''
+NINJA_PATH = os.path.abspath('./ninja')
 
 def run(build_ninja, flags='', pipe=False, env=default_env):
-    with tempfile.NamedTemporaryFile('w') as f:
-        f.write(build_ninja)
-        f.flush()
-        ninja_cmd = './ninja {} -f {}'.format(flags, f.name)
+    with tempfile.TemporaryDirectory() as d:
+        os.chdir(d)
+        with open('build.ninja', 'w') as f:
+            f.write(build_ninja)
+            f.flush()
+        ninja_cmd = '{} {}'.format(NINJA_PATH, flags)
         try:
             if pipe:
                 output = subprocess.check_output([ninja_cmd], shell=True, env=env)