diff options
Diffstat (limited to 't/test-lib.sh')
| -rw-r--r-- | t/test-lib.sh | 135 |
1 files changed, 95 insertions, 40 deletions
diff --git a/t/test-lib.sh b/t/test-lib.sh index 79e8a33d04..16c4d7b516 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -15,9 +15,6 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see http://www.gnu.org/licenses/ . -# Keep the original TERM for say_color -ORIGINAL_TERM=$TERM - # Test the binaries we have just built. The tests are kept in # t/ subdirectory and are run in 'trash directory' subdirectory. if test -z "$TEST_DIRECTORY" @@ -68,12 +65,12 @@ done,*) esac # For repeatability, reset the environment to known value. +# TERM is sanitized below, after saving color control sequences. LANG=C LC_ALL=C PAGER=cat TZ=UTC -TERM=dumb -export LANG LC_ALL PAGER TERM TZ +export LANG LC_ALL PAGER TZ EDITOR=: # A call to "unset" with no arguments causes at least Solaris 10 # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets @@ -140,6 +137,9 @@ else } fi +: ${ASAN_OPTIONS=detect_leaks=0} +export ASAN_OPTIONS + # Protect ourselves from common misconfiguration to export # CDPATH into the environment unset CDPATH @@ -149,10 +149,7 @@ unset UNZIP case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1|2|true) - echo "* warning: Some tests will not work if GIT_TRACE" \ - "is set as to trace on STDERR ! *" - echo "* warning: Please set GIT_TRACE to something" \ - "other than 1, 2 or true ! *" + GIT_TRACE=4 ;; esac @@ -181,10 +178,8 @@ export _x05 _x40 _z40 LF u200c # This test checks if command xyzzy does the right thing... # ' # . ./test-lib.sh -[ "x$ORIGINAL_TERM" != "xdumb" ] && ( - TERM=$ORIGINAL_TERM && - export TERM && - [ -t 1 ] && +test "x$TERM" != "xdumb" && ( + test -t 1 && tput bold >/dev/null 2>&1 && tput setaf 1 >/dev/null 2>&1 && tput sgr0 >/dev/null 2>&1 @@ -237,6 +232,12 @@ do --root=*) root=$(expr "z$1" : 'z[^=]*=\(.*\)') shift ;; + --chain-lint) + GIT_TEST_CHAIN_LINT=1 + shift ;; + --no-chain-lint) + GIT_TEST_CHAIN_LINT=0 + shift ;; -x) trace=t verbose=t @@ -257,29 +258,30 @@ fi if test -n "$color" then + # Save the color control sequences now rather than run tput + # each time say_color() is called. This is done for two + # reasons: + # * TERM will be changed to dumb + # * HOME will be changed to a temporary directory and tput + # might need to read ~/.terminfo from the original HOME + # directory to get the control sequences + # Note: This approach assumes the control sequences don't end + # in a newline for any terminal of interest (command + # substitutions strip trailing newlines). Given that most + # (all?) terminals in common use are related to ECMA-48, this + # shouldn't be a problem. + say_color_error=$(tput bold; tput setaf 1) # bold red + say_color_skip=$(tput setaf 4) # blue + say_color_warn=$(tput setaf 3) # brown/yellow + say_color_pass=$(tput setaf 2) # green + say_color_info=$(tput setaf 6) # cyan + say_color_reset=$(tput sgr0) + say_color_="" # no formatting for normal text say_color () { - ( - TERM=$ORIGINAL_TERM - export TERM - case "$1" in - error) - tput bold; tput setaf 1;; # bold red - skip) - tput setaf 4;; # blue - warn) - tput setaf 3;; # brown/yellow - pass) - tput setaf 2;; # green - info) - tput setaf 6;; # cyan - *) - test -n "$quiet" && return;; - esac + test -z "$1" && test -n "$quiet" && return + eval "say_color_color=\$say_color_$1" shift - printf "%s" "$*" - tput sgr0 - echo - ) + printf "%s\\n" "$say_color_color$*$say_color_reset" } else say_color() { @@ -289,6 +291,9 @@ else } fi +TERM=dumb +export TERM + error () { say_color error "error: $*" GIT_EXIT_OK=t @@ -338,6 +343,7 @@ die () { GIT_EXIT_OK= trap 'die' EXIT +trap 'exit $?' INT # The user-facing functions are loaded from a separate file so that # test_perf subshells can have them too @@ -525,6 +531,10 @@ maybe_setup_valgrind () { fi } +want_trace () { + test "$trace" = t && test "$verbose" = t +} + # This is a separate function because some tests use # "return" to end a test_expect_success block early # (and we want to make sure we run any cleanup like @@ -532,7 +542,7 @@ maybe_setup_valgrind () { test_eval_inner_ () { # Do not add anything extra (including LF) after '$*' eval " - test \"$trace\" = t && set -x + want_trace && set -x $*" } @@ -548,7 +558,7 @@ test_eval_ () { { test_eval_inner_ "$@" </dev/null >&3 2>&4 test_eval_ret_=$? - if test "$trace" = t + if want_trace then set +x if test "$test_eval_ret_" != 0 @@ -563,6 +573,21 @@ test_eval_ () { test_run_ () { test_cleanup=: expecting_failure=$2 + + if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then + # turn off tracing for this test-eval, as it simply creates + # confusing noise in the "-x" output + trace_tmp=$trace + trace= + # 117 is magic because it is unlikely to match the exit + # code of other programs + test_eval_ "(exit 117) && $1" + if test "$?" != 117; then + error "bug in the test script: broken &&-chain: $1" + fi + trace=$trace_tmp + fi + setup_malloc_check test_eval_ "$1" eval_ret=$? @@ -681,7 +706,7 @@ test_done () { then error "Can't use skip_all after running some tests" fi - [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" + test -z "$skip_all" || skip_all=" # SKIP $skip_all" if test $test_external_has_tap -eq 0 then @@ -1024,12 +1049,42 @@ test_lazy_prereq USR_BIN_TIME ' test -x /usr/bin/time ' -# When the tests are run as root, permission tests will report that -# things are writable when they shouldn't be. -test -w / || test_set_prereq SANITY +test_lazy_prereq NOT_ROOT ' + uid=$(id -u) && + test "$uid" != 0 +' + +# On a filesystem that lacks SANITY, a file can be deleted even if +# the containing directory doesn't have write permissions, or a file +# can be accessed even if the containing directory doesn't have read +# or execute permissions, causing our tests that validate that Git +# works sensibly in such situations. +test_lazy_prereq SANITY ' + mkdir SANETESTD.1 SANETESTD.2 && + + chmod +w SANETESTD.1 SANETESTD.2 && + >SANETESTD.1/x 2>SANETESTD.2/x && + chmod -w SANETESTD.1 && + chmod -rx SANETESTD.2 || + error "bug in test sript: cannot prepare SANETESTD" + + ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x + status=$? + + chmod +rwx SANETESTD.1 SANETESTD.2 && + rm -rf SANETESTD.1 SANETESTD.2 || + error "bug in test sript: cannot clean SANETESTD" + return $status +' GIT_UNZIP=${GIT_UNZIP:-unzip} test_lazy_prereq UNZIP ' "$GIT_UNZIP" -v test $? -ne 127 ' + +run_with_limited_cmdline () { + (ulimit -s 128 && "$@") +} + +test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true' |