tests/parallel-tests-extra-programs.test

   1 #! /bin/sh
   2 # Copyright (C) 2011 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 <http://www.gnu.org/licenses/>.
  16
  17 # Parallel test harness: check that $(TESTS) can lazily depend on
  18 # (or even be) $(EXTRA_PROGRAMS).
  19
  20 required='cc native'
  21 am_parallel_tests=yes
  22 . ./defs || Exit 1
  23
  24 cat >> configure.in << 'END'
  25 AC_PROG_CC
  26 AC_OUTPUT
  27 END
  28
  29 # Will be extended later.
  30 cat > Makefile.am << 'END'
  31 TEST_EXTENSIONS = .bin .test
  32 EXTRA_PROGRAMS =
  33 TESTS =
  34 END
  35
  36 #
  37 # Now try various kinds of test dependencies ...
  38 #
  39
  40 # 1. A program that is also a test, and whose source files
  41 #    already exist.
  42
  43 cat >> Makefile.am <<'END'
  44 EXTRA_PROGRAMS += foo.bin
  45 TESTS += foo.bin
  46 foo_bin_SOURCES = foo.c
  47 END
  48
  49 cat > foo.c <<'END'
  50 #include <stdio.h>
  51 int main (void)
  52 {
  53   printf ("foofoofoo\n");
  54   return 0;
  55 }
  56 END
  57
  58 # 2. A program that is also a test, and whose source files
  59 #    are buildable by make.
  60 cat >> Makefile.am <<'END'
  61 EXTRA_PROGRAMS += bar.bin
  62 TESTS += bar.bin
  63 bar_bin_SOURCES = bar.c
  64 bar.c: foo.c
  65         sed -e 's/foofoofoo/barbarbar/' foo.c > $@
  66 END
  67
  68 # 3. A test script that already exists, whose execution depends
  69 #    on a program whose source files already exist and which is
  70 #    not itself a test.
  71 cat >> Makefile.am <<'END'
  72 EXTRA_PROGRAMS += y
  73 TESTS += baz.test
  74 baz.log: y$(EXEEXT)
  75 END
  76
  77 cat > baz.test <<'END'
  78 #!/bin/sh
  79 $srcdir/y "$@" | sed 's/.*/&ep&ep&ep/'
  80 END
  81 chmod a+x baz.test
  82
  83 cat > y.c <<'END'
  84 #include <stdio.h>
  85 int main (void)
  86 {
  87   printf ("y\n");
  88   return 0;
  89 }
  90 END
  91
  92 # 4. A program that is also a test, but whose source files
  93 #    do not exit and are not buildable by make.
  94
  95 cat >> Makefile.am <<'END'
  96 EXTRA_PROGRAMS += none.bin
  97 TESTS += none.bin
  98 none_bin_SOURCES = none.c
  99 END
 100
 101 #
 102 # Setup done, go with the tests.
 103 #
 104
 105 $ACLOCAL
 106 $AUTOCONF
 107 $AUTOMAKE -a
 108
 109 ./configure
 110
 111 # What we check now:
 112 #  1. even if we cannot build the `none.bin' program, all the other
 113 #     test programs should be built, and all the other tests should
 114 #     be run;
 115 #  2. still, since we cannot create the `none.log' file, the
 116 #    `test-suite.log' file shouldn't be created (as it depends
 117 #     on *all* the test logs).
 118
 119 st=0
 120 $MAKE check >stdout 2>stderr || st=$?
 121 cat stdout
 122 cat stderr >&2
 123 ls -l
 124 test $st -gt 0 || Exit 1
 125
 126 # Files that should have been created, with the expected content.
 127 cat bar.c
 128 grep foofoofoo foo.log
 129 grep barbarbar bar.log
 130 grep yepyepyep baz.log
 131 # Files that shouldn't have been created.
 132 test ! -f none.log
 133 test ! -f test-suite.log
 134 # Expected testsuite progress output.
 135 grep '^PASS: baz\.test$' stdout
 136 # Don't anchor the end of the next two patterns, to allow for non-empty
 137 # $(EXEEXT).
 138 grep '^PASS: foo\.bin' stdout
 139 grep '^PASS: bar\.bin' stdout
 140 # Expected error messages from make.
 141 $EGREP 'none\.(bin|o|c)' stderr
 142
 143 # What we check now:
 144 #  1. if we make the last EXTRA_PROGRAM buildable, the failed tests
 145 #     pass;
 146 #  2. on a lazy re-run, the passed tests are not re-run, and
 147 #  3. their log files are not updated or touched.
 148
 149 : > stamp
 150 $sleep
 151
 152 echo 'int main (void) { return 0; }' > none.c
 153
 154 st=0
 155 RECHECK_LOGS= $MAKE -e check >stdout || st=$?
 156 cat stdout
 157 ls -l
 158 test $st -eq 0 || Exit 1
 159
 160 # For debugging.
 161 stat stamp foo.log bar.log baz.log || :
 162
 163 # Files that shouldn't have been updated or otherwise touched.
 164 is_newest stamp foo.log bar.log baz.log
 165 # Files that should have been created now.
 166 test -f none.log
 167 test -f test-suite.log
 168 # Tests that shouldn't have been re-run.
 169 $EGREP '(foo|bar)\.bin|baz\.test$' stdout && Exit 1
 170 # Tests that should have been run.  Again, we don't anchor the end
 171 # of the next pattern, to allow for non-empty $(EXEEXT).
 172 grep '^PASS: none\.bin' stdout
 173
 174 :