run-tests: hold iolock across diff/prompt when interactive
Otherwise diff may get separated from the corresponding prompt by
other threads. This required moving the interactive prompting from one
helper method to another.
This file tests the behavior of run-tests.py itself.
Smoke test
============
$ $TESTDIR/run-tests.py
# Ran 0 tests, 0 skipped, 0 warned, 0 failed.
a succesful test
=======================
$ cat > test-success.t << EOF
> $ echo babar
> babar
> EOF
$ $TESTDIR/run-tests.py --with-hg=`which hg`
.
# Ran 1 tests, 0 skipped, 0 warned, 0 failed.
failing test
==================
$ cat > test-failure.t << EOF
> $ echo babar
> rataxes
> EOF
$ $TESTDIR/run-tests.py --with-hg=`which hg`
--- $TESTTMP/test-failure.t
+++ $TESTTMP/test-failure.t.err
@@ -1,2 +1,2 @@
$ echo babar
- rataxes
+ babar
ERROR: test-failure.t output changed
!.
Failed test-failure.t: output changed
# Ran 2 tests, 0 skipped, 0 warned, 1 failed.
python hash seed: * (glob)
[1]
test for --retest
====================
$ $TESTDIR/run-tests.py --with-hg=`which hg` --retest
--- $TESTTMP/test-failure.t
+++ $TESTTMP/test-failure.t.err
@@ -1,2 +1,2 @@
$ echo babar
- rataxes
+ babar
ERROR: test-failure.t output changed
!
Failed test-failure.t: output changed
# Ran 1 tests, 1 skipped, 0 warned, 1 failed.
python hash seed: * (glob)
[1]
Selecting Tests To Run
======================
successful
$ $TESTDIR/run-tests.py --with-hg=`which hg` test-success.t
.
# Ran 1 tests, 0 skipped, 0 warned, 0 failed.
failed
$ $TESTDIR/run-tests.py --with-hg=`which hg` test-failure.t
--- $TESTTMP/test-failure.t
+++ $TESTTMP/test-failure.t.err
@@ -1,2 +1,2 @@
$ echo babar
- rataxes
+ babar
ERROR: test-failure.t output changed
!
Failed test-failure.t: output changed
# Ran 1 tests, 0 skipped, 0 warned, 1 failed.
python hash seed: * (glob)
[1]
Running In Debug Mode
======================
$ $TESTDIR/run-tests.py --with-hg=`which hg` --debug
+ echo SALT* 0 0 (glob)
SALT* 0 0 (glob)
+ echo babar
babar
+ echo SALT* 2 0 (glob)
SALT* 2 0 (glob)
.+ echo SALT* 0 0 (glob)
SALT* 0 0 (glob)
+ echo babar
babar
+ echo SALT* 2 0 (glob)
SALT* 2 0 (glob)
.
# Ran 2 tests, 0 skipped, 0 warned, 0 failed.
Parallel runs
==============
(duplicate the failing test to get predictable output)
$ cp test-failure.t test-failure-copy.t
$ $TESTDIR/run-tests.py --with-hg=`which hg` --jobs 2 test-failure*.t
--- $TESTTMP/test-failure*.t (glob)
+++ $TESTTMP/test-failure*.t.err (glob)
@@ -1,2 +1,2 @@
$ echo babar
- rataxes
+ babar
ERROR: test-failure*.t output changed (glob)
!
--- $TESTTMP/test-failure*.t (glob)
+++ $TESTTMP/test-failure*.t.err (glob)
@@ -1,2 +1,2 @@
$ echo babar
- rataxes
+ babar
ERROR: test-failure*.t output changed (glob)
!
Failed test-failure*.t: output changed (glob)
Failed test-failure*.t: output changed (glob)
# Ran 2 tests, 0 skipped, 0 warned, 2 failed.
python hash seed: * (glob)
[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
Accept this change? [n]
ERROR: test-failure.t output changed
!.
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
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
No Diff
===============
$ $TESTDIR/run-tests.py --with-hg=`which hg` --nodiff
!.
Failed test-failure.t: output changed
# Ran 2 tests, 0 skipped, 0 warned, 1 failed.
python hash seed: * (glob)
[1]