[PATCH 10 of 11 FOR-REFERENCE] test-run-tests.y: test the --interactive option

[pierre-yves.david at ens-lyon.org]

# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at fb.com>
# Date 1401477132 25200
#      Fri May 30 12:12:12 2014 -0700
# Node ID f81cfdf120e06552c9e01d7eb279ae04670614de
# Parent  583b86b30cd591b09461083a123ff69cb87b12df
test-run-tests.y: test the --interactive option

diff --git a/tests/test-run-tests.t b/tests/test-run-tests.t
--- a/tests/test-run-tests.t
+++ b/tests/test-run-tests.t
@@ -141,5 +141,55 @@ Parallel runs
   [1]
 
 (delete the duplicated test file)
   $ rm test-failure-copy.t
 
+
+Interactive run
+===============
+
+(backup the failing test)
+  $ cp test-failure.t backup
+
+Refuse the fix
+
+  $ echo 'n' | $TESTDIR/run-tests.py --with-hg=`which hg` -i
+  
+  --- $TESTTMP/test-failure.t
+  +++ $TESTTMP/test-failure.t.err
+  @@ -1,2 +1,2 @@
+     $ echo babar
+  -  rataxes
+  +  babar
+  
+  ERROR: test-failure.t output changed
+  Accept this change? [n] !.
+  Failed test-failure.t: output changed
+  # Ran 2 tests, 0 skipped, 0 warned, 1 failed.
+  python hash seed: * (glob)
+  [1]
+
+  $ cat test-failure.t
+    $ echo babar
+    rataxes
+
+Accept the fix
+
+  $ echo 'y' | $TESTDIR/run-tests.py --with-hg=`which hg` -i
+  
+  --- $TESTTMP/test-failure.t
+  +++ $TESTTMP/test-failure.t.err
+  @@ -1,2 +1,2 @@
+     $ echo babar
+  -  rataxes
+  +  babar
+  
+  ERROR: test-failure.t output changed
+  Accept this change? [n] ..
+  # Ran 2 tests, 0 skipped, 0 warned, 0 failed.
+
+  $ cat test-failure.t
+    $ echo babar
+    babar
+
+(reinstall)
+  $ mv backup test-failure.t