t/parallel-tests-basics.sh

   1 #! /bin/sh
   2 # Copyright (C) 2009-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Basic checks on parallel-tests support:
  18 #  - console output
  19 #  - log files, and what goes in 'test-suite.log'
  20 #  - make clean
  21 #  - dependencies between tests
  22 #  - TESTS redefinition at runtime
  23 #  - TEST_LOGS redefinition at runtime
  24 #  - RECHECK_LOGS redefinition at runtime
  25
  26 . test-init.sh
  27
  28 cat >> configure.ac << 'END'
  29 AC_OUTPUT
  30 END
  31
  32 cat > Makefile.am << 'END'
  33 TESTS = foo.test bar.test baz.test
  34 XFAIL_TESTS = bar.test
  35 foo.log: bar.log
  36 bar.log: baz.log
  37 END
  38
  39 # foo.test and bar.test sleep to ensure their logs are always strictly newer
  40 # than the logs of their prerequisites, for HP-UX make.  The quoting pleases
  41 # maintainer-check.
  42 cat > foo.test <<'END'
  43 #! /bin/sh
  44 echo "this is $0"
  45 sleep '1'
  46 exit 0
  47 END
  48 cat > bar.test <<'END'
  49 #! /bin/sh
  50 echo "this is $0"
  51 sleep '1'
  52 exit 99
  53 END
  54 cat > baz.test <<'END'
  55 #! /bin/sh
  56 echo "this is $0"
  57 exit 1
  58 END
  59 chmod a+x foo.test bar.test baz.test
  60
  61 $ACLOCAL
  62 $AUTOCONF
  63 $AUTOMAKE -a
  64
  65 ./configure
  66
  67 run_make -O -e FAIL check
  68 count_test_results total=3 pass=1 fail=1 skip=0 xfail=0 xpass=0 error=1
  69 test -f test-suite.log
  70 cat test-suite.log
  71 test $(grep -c '^FAIL:' test-suite.log) -eq 1
  72 test $(grep -c '^ERROR:' test-suite.log) -eq 1
  73 $EGREP '^(X?PASS|XFAIL|SKIP)' test-suite.log && exit 1
  74 test -f baz.log
  75 test -f bar.log
  76 test -f foo.log
  77
  78 $MAKE clean
  79 test ! -e baz.log
  80 test ! -e bar.log
  81 test ! -e foo.log
  82 test ! -e test-suite.log
  83
  84 # Check dependencies: baz.test needs to run before bar.test,
  85 # but foo.test is not needed.
  86 # Note that this usage has a problem: the summary will only
  87 # take bar.log into account, because the $(TEST_SUITE_LOG) rule
  88 # does not "see" baz.log.  Hmm.
  89 run_make -O -e FAIL TESTS='bar.test' check
  90 grep '^FAIL: baz\.test$' stdout
  91 grep '^ERROR: bar\.test$' stdout
  92
  93 test -f baz.log
  94 test -f bar.log
  95 test ! -e foo.log
  96 test -f test-suite.log
  97
  98 # Upon a lazy rerun, foo.test should be run, but the others shouldn't.
  99 # Note that the lazy rerun still exits with a failure, due to the previous
 100 # test failures.
 101 # Note that the previous test and this one taken together expose the timing
 102 # issue that requires the check-TESTS rule to always remove TEST_SUITE_LOG
 103 # before running the tests lazily.
 104 run_make -O -e FAIL check RECHECK_LOGS=
 105 test -f foo.log
 106 grep '^PASS: foo\.test$' stdout
 107 grep bar.test stdout && exit 1
 108 grep baz.test stdout && exit 1
 109 grep '^# PASS: *1$' stdout
 110 grep '^# FAIL: *1$' stdout
 111 grep '^# ERROR: *1$' stdout
 112
 113 # Now, explicitly retry with all test logs already updated, and ensure
 114 # that the summary is still displayed.
 115 run_make -O -e FAIL check RECHECK_LOGS=
 116 grep foo.test stdout && exit 1
 117 grep bar.test stdout && exit 1
 118 grep baz.test stdout && exit 1
 119 grep '^# PASS: *1$' stdout
 120 grep '^# FAIL: *1$' stdout
 121 grep '^# ERROR: *1$' stdout
 122
 123 # Lazily rerunning only foo should only rerun this one test.
 124 run_make -O -e FAIL check RECHECK_LOGS=foo.log
 125 grep foo.test stdout
 126 grep bar.test stdout && exit 1
 127 grep baz.test stdout && exit 1
 128 grep '^# PASS: *1$' stdout
 129 grep '^# FAIL: *1$' stdout
 130 grep '^# ERROR: *1$' stdout
 131
 132 $MAKE clean
 133 run_make -O -e FAIL TEST_LOGS=baz.log check
 134 grep foo.test stdout && exit 1
 135 grep bar.test stdout && exit 1
 136 grep baz.test stdout
 137
 138 $MAKE clean
 139 run_make -O -e FAIL TESTS=baz.test check
 140 grep foo.test stdout && exit 1
 141 grep bar.test stdout && exit 1
 142 grep baz.test stdout
 143
 144 :