view tests/test-run-tests.t @ 24762:1062663808ce

tags: write a separate tags cache file for unfiltered repos

Since we changed the format of the tags cache, we should bump the
filename. Before this patch, "tags" was being used for unfiltered
repositories. Change the naming scheme to be consistent and ensure
that a new cache file is used.

While I was here, I updated the docs to describe the existence of
multiple caches. I also added explicit test coverage for the creation of
the unfiltered tags cache.

This file tests the behavior of run-tests.py itself.

Smoke test
============

  $ $TESTDIR/run-tests.py $HGTEST_RUN_TESTS_PURE
  
  # Ran 0 tests, 0 skipped, 0 warned, 0 failed.

a succesful test
=======================

  $ cat > test-success.t << EOF
  >   $ echo babar
  >   babar
  >   $ echo xyzzy
  >   xyzzy
  > 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
  > This is a noop statement so that
  > this test is still more bytes than success.
  > EOF

  >>> fh = open('test-failure-unicode.t', 'wb')
  >>> fh.write(u'  $ echo babar\u03b1\n'.encode('utf-8'))
  >>> fh.write(u'  l\u03b5\u03b5t\n'.encode('utf-8'))

  $ $TESTDIR/run-tests.py --with-hg=`which hg`
  
  --- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  ERROR: test-failure.t output changed
  !.
  --- $TESTTMP/test-failure-unicode.t
  +++ $TESTTMP/test-failure-unicode.t.err
  @@ -1,2 +1,2 @@
     $ echo babar\xce\xb1 (esc)
  -  l\xce\xb5\xce\xb5t (esc)
  +  babar\xce\xb1 (esc)
  
  ERROR: test-failure-unicode.t output changed
  !
  Failed test-failure.t: output changed
  Failed test-failure-unicode.t: output changed
  # Ran 3 tests, 0 skipped, 0 warned, 2 failed.
  python hash seed: * (glob)
  [1]

test --xunit support
  $ $TESTDIR/run-tests.py --with-hg=`which hg` --xunit=xunit.xml
  
  --- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  ERROR: test-failure.t output changed
  !.
  --- $TESTTMP/test-failure-unicode.t
  +++ $TESTTMP/test-failure-unicode.t.err
  @@ -1,2 +1,2 @@
     $ echo babar\xce\xb1 (esc)
  -  l\xce\xb5\xce\xb5t (esc)
  +  babar\xce\xb1 (esc)
  
  ERROR: test-failure-unicode.t output changed
  !
  Failed test-failure.t: output changed
  Failed test-failure-unicode.t: output changed
  # Ran 3 tests, 0 skipped, 0 warned, 2 failed.
  python hash seed: * (glob)
  [1]
  $ cat xunit.xml
  <?xml version="1.0" encoding="utf-8"?>
  <testsuite errors="0" failures="2" name="run-tests" skipped="0" tests="3">
    <testcase name="test-success.t" time="*"/> (glob)
    <testcase name="test-failure-unicode.t" time="*"> (glob)
  <![CDATA[--- $TESTTMP/test-failure-unicode.t
  +++ $TESTTMP/test-failure-unicode.t.err
  @@ -1,2 +1,2 @@
     $ echo babar\xce\xb1 (esc)
  -  l\xce\xb5\xce\xb5t (esc)
  +  babar\xce\xb1 (esc)
  ]]>  </testcase>
    <testcase name="test-failure.t" time="*"> (glob)
  <![CDATA[--- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  ]]>  </testcase>
  </testsuite>

  $ rm test-failure-unicode.t

test for --retest
====================

  $ $TESTDIR/run-tests.py --with-hg=`which hg` --retest
  
  --- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  ERROR: test-failure.t output changed
  !
  Failed test-failure.t: output changed
  # Ran 2 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.

success w/ keyword
  $ $TESTDIR/run-tests.py --with-hg=`which hg` -k xyzzy
  .
  # Ran 2 tests, 1 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
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  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]

failure w/ keyword
  $ $TESTDIR/run-tests.py --with-hg=`which hg` -k rataxes
  
  --- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  ERROR: test-failure.t output changed
  !
  Failed test-failure.t: output changed
  # Ran 2 tests, 1 skipped, 0 warned, 1 failed.
  python hash seed: * (glob)
  [1]

Verify that when a process fails to start we show a useful message
==================================================================
NOTE: there is currently a bug where this shows "2 failed" even though
it's actually the same test being reported for failure twice.

  $ cat > test-serve-fail.t <<EOF
  >   $ echo 'abort: child process failed to start blah'
  > EOF
  $ $TESTDIR/run-tests.py --with-hg=`which hg` test-serve-fail.t
  
  ERROR: test-serve-fail.t output changed
  !
  ERROR: test-serve-fail.t output changed
  !
  Failed test-serve-fail.t: server failed to start (HGPORT=*) (glob)
  Failed test-serve-fail.t: output changed
  # Ran 1 tests, 0 skipped, 0 warned, 2 failed.
  python hash seed: * (glob)
  [1]
  $ rm test-serve-fail.t

Running In Debug Mode
======================

  $ $TESTDIR/run-tests.py --with-hg=`which hg` --debug 2>&1 | grep -v pwd
  + echo *SALT* 0 0 (glob)
  *SALT* 0 0 (glob)
  + echo babar
  babar
  + echo *SALT* 4 0 (glob)
  *SALT* 4 0 (glob)
  .+ echo *SALT* 0 0 (glob)
  *SALT* 0 0 (glob)
  + echo babar
  babar
  + echo *SALT* 2 0 (glob)
  *SALT* 2 0 (glob)
  + echo xyzzy
  xyzzy
  + echo *SALT* 4 0 (glob)
  *SALT* 4 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 -n
  !!
  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]

failures in parallel with --first should only print one failure
  >>> f = open('test-nothing.t', 'w')
  >>> f.write('foo\n' * 1024)
  >>> f.write('  $ sleep 1')
  $ $TESTDIR/run-tests.py --with-hg=`which hg` --jobs 2 --first
  
  --- $TESTTMP/test-failure*.t (glob)
  +++ $TESTTMP/test-failure*.t.err (glob)
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  Failed test-failure*.t: output changed (glob)
  Failed test-nothing.t: output changed
  # Ran 2 tests, 0 skipped, 0 warned, 2 failed.
  python hash seed: * (glob)
  [1]


(delete the duplicated test file)
  $ rm test-failure-copy.t test-nothing.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
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  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
  This is a noop statement so that
  this test is still more bytes than success.

Interactive with custom view

  $ echo 'n' | $TESTDIR/run-tests.py --with-hg=`which hg` -i --view echo
  $TESTTMP/test-failure.t $TESTTMP/test-failure.t.err (glob)
  Accept this change? [n]* (glob)
  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]

View the fix

  $ echo 'y' | $TESTDIR/run-tests.py --with-hg=`which hg` --view echo
  $TESTTMP/test-failure.t $TESTTMP/test-failure.t.err (glob)
  
  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]

Accept the fix

  $ echo "  $ echo 'saved backup bundle to \$TESTTMP/foo.hg'" >> test-failure.t
  $ echo "  saved backup bundle to \$TESTTMP/foo.hg" >> test-failure.t
  $ echo "  $ echo 'saved backup bundle to \$TESTTMP/foo.hg'" >> test-failure.t
  $ echo "  saved backup bundle to \$TESTTMP/foo.hg (glob)" >> test-failure.t
  $ echo "  $ echo 'saved backup bundle to \$TESTTMP/foo.hg'" >> test-failure.t
  $ echo "  saved backup bundle to \$TESTTMP/*.hg (glob)" >> test-failure.t
  $ echo 'y' | $TESTDIR/run-tests.py --with-hg=`which hg` -i 2>&1 | \
  >   sed -e 's,(glob)$,&<,g'
  
  --- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,9 +1,9 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
     $ echo 'saved backup bundle to $TESTTMP/foo.hg'
  -  saved backup bundle to $TESTTMP/foo.hg
  +  saved backup bundle to $TESTTMP/foo.hg (glob)<
     $ echo 'saved backup bundle to $TESTTMP/foo.hg'
     saved backup bundle to $TESTTMP/foo.hg (glob)<
     $ echo 'saved backup bundle to $TESTTMP/foo.hg'
  Accept this change? [n] ..
  # Ran 2 tests, 0 skipped, 0 warned, 0 failed.

  $ sed -e 's,(glob)$,&<,g' test-failure.t
    $ echo babar
    babar
  This is a noop statement so that
  this test is still more bytes than success.
    $ echo 'saved backup bundle to $TESTTMP/foo.hg'
    saved backup bundle to $TESTTMP/foo.hg (glob)<
    $ echo 'saved backup bundle to $TESTTMP/foo.hg'
    saved backup bundle to $TESTTMP/foo.hg (glob)<
    $ echo 'saved backup bundle to $TESTTMP/foo.hg'
    saved backup bundle to $TESTTMP/*.hg (glob)<

(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]

test for --time
==================

  $ $TESTDIR/run-tests.py --with-hg=`which hg` test-success.t --time
  .
  # Ran 1 tests, 0 skipped, 0 warned, 0 failed.
  # Producing time report
  cuser   csys    real      Test
  \s*[\d\.]{5}   \s*[\d\.]{5}   \s*[\d\.]{5}   test-success.t (re)

test for --time with --job enabled
====================================

  $ $TESTDIR/run-tests.py --with-hg=`which hg` test-success.t --time --jobs 2
  .
  # Ran 1 tests, 0 skipped, 0 warned, 0 failed.
  # Producing time report
  cuser   csys    real      Test
  \s*[\d\.]{5}   \s*[\d\.]{5}   \s*[\d\.]{5}   test-success.t (re)

Skips
================
  $ cat > test-skip.t <<EOF
  >   $ echo xyzzy
  > #require false
  > EOF
  $ $TESTDIR/run-tests.py --with-hg=`which hg` --nodiff
  !.s
  Skipped test-skip.t: skipped
  Failed test-failure.t: output changed
  # Ran 2 tests, 1 skipped, 0 warned, 1 failed.
  python hash seed: * (glob)
  [1]

  $ $TESTDIR/run-tests.py --with-hg=`which hg` --keyword xyzzy
  .s
  Skipped test-skip.t: skipped
  # Ran 2 tests, 2 skipped, 0 warned, 0 failed.

Skips with xml
  $ $TESTDIR/run-tests.py --with-hg=`which hg` --keyword xyzzy \
  >  --xunit=xunit.xml
  .s
  Skipped test-skip.t: skipped
  # Ran 2 tests, 2 skipped, 0 warned, 0 failed.
  $ cat xunit.xml
  <?xml version="1.0" encoding="utf-8"?>
  <testsuite errors="0" failures="0" name="run-tests" skipped="2" tests="2">
    <testcase name="test-success.t" time="*"/> (glob)
  </testsuite>

Missing skips or blacklisted skips don't count as executed:
  $ echo test-failure.t > blacklist
  $ $TESTDIR/run-tests.py --with-hg=`which hg` --blacklist=blacklist \
  >   test-failure.t test-bogus.t
  ss
  Skipped test-bogus.t: Doesn't exist
  Skipped test-failure.t: blacklisted
  # Ran 0 tests, 2 skipped, 0 warned, 0 failed.

#if json

test for --json
==================

  $ $TESTDIR/run-tests.py --with-hg=`which hg` --json
  
  --- $TESTTMP/test-failure.t
  +++ $TESTTMP/test-failure.t.err
  @@ -1,4 +1,4 @@
     $ echo babar
  -  rataxes
  +  babar
   This is a noop statement so that
   this test is still more bytes than success.
  
  ERROR: test-failure.t output changed
  !.s
  Skipped test-skip.t: skipped
  Failed test-failure.t: output changed
  # Ran 2 tests, 1 skipped, 0 warned, 1 failed.
  python hash seed: * (glob)
  [1]

  $ cat report.json
  testreport ={
      "test-failure.t": [\{] (re)
          "csys": "\s*[\d\.]{4,5}", ? (re)
          "cuser": "\s*[\d\.]{4,5}", ? (re)
          "result": "failure", ? (re)
          "time": "\s*[\d\.]{4,5}" (re)
      }, ? (re)
      "test-skip.t": {
          "csys": "\s*[\d\.]{4,5}", ? (re)
          "cuser": "\s*[\d\.]{4,5}", ? (re)
          "result": "skip", ? (re)
          "time": "\s*[\d\.]{4,5}" (re)
      }, ? (re)
      "test-success.t": [\{] (re)
          "csys": "\s*[\d\.]{4,5}", ? (re)
          "cuser": "\s*[\d\.]{4,5}", ? (re)
          "result": "success", ? (re)
          "time": "\s*[\d\.]{4,5}" (re)
      }
  } (no-eol)

#endif