diff options
| -rwxr-xr-x | bootstrap | 6 | ||||
| -rw-r--r-- | testsuite/init.sh | 97 |
2 files changed, 65 insertions, 38 deletions
@@ -1,6 +1,6 @@ #! /bin/sh # Print a version string. -scriptversion=2010-04-30.16; # UTC +scriptversion=2010-05-17.18; # UTC # Bootstrap this package from checked-out sources. @@ -409,6 +409,7 @@ git_modules_config () { } gnulib_path=`git_modules_config submodule.gnulib.path` +: ${gnulib_path=gnulib} # Get gnulib files. @@ -424,7 +425,8 @@ case ${GNULIB_SRCDIR--} in trap cleanup_gnulib 1 2 13 15 - git clone -h|grep -- --depth > /dev/null && shallow='--depth 2' || shallow= + shallow= + git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2' git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" || cleanup_gnulib diff --git a/testsuite/init.sh b/testsuite/init.sh index 7772736..7943526 100644 --- a/testsuite/init.sh +++ b/testsuite/init.sh @@ -57,71 +57,97 @@ # 4. Finally # $ exit +ME_=`expr "./$0" : '.*/\(.*\)$'` + +# We use a trap below for cleanup. This requires us to go through +# hoops to get the right exit status transported through the handler. +# So use `Exit STATUS' instead of `exit STATUS' inside of the tests. +# Turn off errexit here so that we don't trip the bug with OSF1/Tru64 +# sh inside this function. +Exit () { set +e; (exit $1); exit $1; } + +# Print warnings (e.g., about skipped and failed tests) to this file number. +# Override by defining to say, 9, in init.cfg, and putting say, +# "export ...ENVVAR_SETTINGS...; exec 9>&2; $(SHELL)" in the definition +# of TESTS_ENVIRONMENT in your tests/Makefile.am file. +# This is useful when using automake's parallel tests mode, to print +# the reason for skip/failure to console, rather than to the .log files. +: ${stderr_fileno_=2} + +warn_() { echo "$@" 1>&$stderr_fileno_; } +fail_() { warn_ "$ME_: failed test: $@"; Exit 1; } +skip_() { warn_ "$ME_: skipped test: $@"; Exit 77; } +framework_failure_() { warn_ "$ME_: set-up failure: $@"; Exit 99; } + # We require $(...) support unconditionally. # We require a few additional shell features only when $EXEEXT is nonempty, # in order to support automatic $EXEEXT emulation: # - hyphen-containing alias names # - we prefer to use ${var#...} substitution, rather than having # to work around lack of support for that feature. -# The following code attempts to find a shell with support for these features -# and re-exec's it. If not, it skips the current test. +# The following code attempts to find a shell with support for these features. +# If the current shell passes the test, we're done. Otherwise, test other +# shells until we find one that passes. If one is found, re-exec it. +# If no acceptable shell is found, skip the current test. +# +# Use "9" to indicate success (rather than 0), in case some shell acts +# like Solaris 10's /bin/sh but exits successfully instead of with status 2. gl_shell_test_script_=' test $(echo y) = y || exit 1 -test -z "$EXEEXT" && exit 0 +test -z "$EXEEXT" && exit 9 shopt -s expand_aliases alias a-b="echo zoo" v=abx test ${v%x} = ab \ && test ${v#a} = bx \ - && test $(a-b) = zoo + && test $(a-b) = zoo \ + && exit 9 ' if test "x$1" = "x--no-reexec"; then shift else - for re_shell_ in "${CONFIG_SHELL:-no_shell}" /bin/sh bash dash zsh pdksh fail - do - test "$re_shell_" = no_shell && continue - test "$re_shell_" = fail && skip_ failed to find an adequate shell - if "$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null; then - exec "$re_shell_" "$0" --no-reexec "$@" - echo "$ME_: exec failed" 1>&2 - exit 127 - fi - done + # 'eval'ing the above code makes Solaris 10's /bin/sh exit with $? set to 2. + # It does not evaluate any of the code after the "unexpected" `('. Thus, + # we must run it in a subshell. + ( eval "$gl_shell_test_script_" ) > /dev/null 2>&1 + if test $? = 9; then + : # The current shell is adequate. No re-exec required. + else + # Search for a shell that meets our requirements. + for re_shell_ in "${CONFIG_SHELL:-no_shell}" /bin/sh bash dash zsh pdksh fail + do + test "$re_shell_" = no_shell && continue + test "$re_shell_" = fail && skip_ failed to find an adequate shell + "$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null + if test $? = 9; then + # Found an acceptable shell. + exec "$re_shell_" "$0" --no-reexec "$@" + echo "$ME_: exec failed" 1>&2 + exit 127 + fi + done + fi fi test -n "$EXEEXT" && shopt -s expand_aliases -# We use a trap below for cleanup. This requires us to go through -# hoops to get the right exit status transported through the handler. -# So use `Exit STATUS' instead of `exit STATUS' inside of the tests. -# Turn off errexit here so that we don't trip the bug with OSF1/Tru64 -# sh inside this function. -Exit () { set +e; (exit $1); exit $1; } - -# Print warnings (e.g., about skipped and failed tests) to this file number. -# Override by defining to say, 9, in init.cfg, and putting say, -# "export ...ENVVAR_SETTINGS...; exec 9>&2; $(SHELL)" in the definition -# of TESTS_ENVIRONMENT in your tests/Makefile.am file. -# This is useful when using automake's parallel tests mode, to print -# the reason for skip/failure to console, rather than to the .log files. -: ${stderr_fileno_=2} - -warn_() { echo "$@" 1>&$stderr_fileno_; } -fail_() { warn_ "$ME_: failed test: $@"; Exit 1; } -skip_() { warn_ "$ME_: skipped test: $@"; Exit 77; } -framework_failure_() { warn_ "$ME_: set-up failure: $@"; Exit 1; } +# Enable glibc's malloc-perturbing option. +# This is cheap and useful for exposing code that depends on the fact that +# malloc-related functions often return memory that is mostly zeroed. +# If you have the time and cycles, use valgrind to do an even better job. +: ${MALLOC_PERTURB_=87} +export MALLOC_PERTURB_ # This is a stub function that is run upon trap (upon regular exit and # interrupt). Override it with a per-test function, e.g., to unmount # a partition, or to undo any other global state changes. cleanup_() { :; } -if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then +if ( diff --version < /dev/null 2>&1 | grep GNU ) > /dev/null 2>&1; then compare() { diff -u "$@"; } -elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then +elif ( cmp --version < /dev/null 2>&1 | grep GNU ) > /dev/null 2>&1; then compare() { cmp -s "$@"; } else compare() { cmp "$@"; } @@ -223,7 +249,6 @@ setup_() test "$VERBOSE" = yes && set -x initial_cwd_=$PWD - ME_=`expr "./$0" : '.*/\(.*\)$'` pfx_=`testdir_prefix_` test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \ |