diff options
Diffstat (limited to 't/test-lib.sh')
| -rw-r--r-- | t/test-lib.sh | 721 |
1 files changed, 557 insertions, 164 deletions
diff --git a/t/test-lib.sh b/t/test-lib.sh index 0f1faa24b2..dbc027ff26 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -57,6 +57,13 @@ fi . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS export PERL_PATH SHELL_PATH +# Disallow the use of abbreviated options in the test suite by default +if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}" +then + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true + export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS +fi + ################################################################ # It appears that people try to run tests without building... "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null @@ -71,19 +78,283 @@ then exit 1 fi +store_arg_to= +opt_required_arg= +# $1: option string +# $2: name of the var where the arg will be stored +mark_option_requires_arg () { + if test -n "$opt_required_arg" + then + echo "error: options that require args cannot be bundled" \ + "together: '$opt_required_arg' and '$1'" >&2 + exit 1 + fi + opt_required_arg=$1 + store_arg_to=$2 +} + +parse_option () { + local opt="$1" + + case "$opt" in + -d|--d|--de|--deb|--debu|--debug) + debug=t ;; + -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) + immediate=t ;; + -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) + GIT_TEST_LONG=t; export GIT_TEST_LONG ;; + -r) + mark_option_requires_arg "$opt" run_list + ;; + --run=*) + run_list=${opt#--*=} ;; + -h|--h|--he|--hel|--help) + help=t ;; + -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) + verbose=t ;; + --verbose-only=*) + verbose_only=${opt#--*=} + ;; + -q|--q|--qu|--qui|--quie|--quiet) + # Ignore --quiet under a TAP::Harness. Saying how many tests + # passed without the ok/not ok details is always an error. + test -z "$HARNESS_ACTIVE" && quiet=t ;; + --with-dashes) + with_dashes=t ;; + --no-bin-wrappers) + no_bin_wrappers=t ;; + --no-color) + color= ;; + --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) + valgrind=memcheck + tee=t + ;; + --valgrind=*) + valgrind=${opt#--*=} + tee=t + ;; + --valgrind-only=*) + valgrind_only=${opt#--*=} + tee=t + ;; + --tee) + tee=t ;; + --root=*) + root=${opt#--*=} ;; + --chain-lint) + GIT_TEST_CHAIN_LINT=1 ;; + --no-chain-lint) + GIT_TEST_CHAIN_LINT=0 ;; + -x) + trace=t ;; + -V|--verbose-log) + verbose_log=t + tee=t + ;; + --write-junit-xml) + write_junit_xml=t + ;; + --stress) + stress=t ;; + --stress=*) + echo "error: --stress does not accept an argument: '$opt'" >&2 + echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2 + exit 1 + ;; + --stress-jobs=*) + stress=t; + stress=${opt#--*=} + case "$stress" in + *[!0-9]*|0*|"") + echo "error: --stress-jobs=<N> requires the number of jobs to run" >&2 + exit 1 + ;; + *) # Good. + ;; + esac + ;; + --stress-limit=*) + stress=t; + stress_limit=${opt#--*=} + case "$stress_limit" in + *[!0-9]*|0*|"") + echo "error: --stress-limit=<N> requires the number of repetitions" >&2 + exit 1 + ;; + *) # Good. + ;; + esac + ;; + *) + echo "error: unknown test option '$opt'" >&2; exit 1 ;; + esac +} + +# Parse options while taking care to leave $@ intact, so we will still +# have all the original command line options when executing the test +# script again for '--tee' and '--verbose-log' later. +for opt +do + if test -n "$store_arg_to" + then + eval $store_arg_to=\$opt + store_arg_to= + opt_required_arg= + continue + fi + + case "$opt" in + --*|-?) + parse_option "$opt" ;; + -?*) + # bundled short options must be fed separately to parse_option + opt=${opt#-} + while test -n "$opt" + do + extra=${opt#?} + this=${opt%$extra} + opt=$extra + parse_option "-$this" + done + ;; + *) + echo "error: unknown test option '$opt'" >&2; exit 1 ;; + esac +done +if test -n "$store_arg_to" +then + echo "error: $opt_required_arg requires an argument" >&2 + exit 1 +fi + +if test -n "$valgrind_only" +then + test -z "$valgrind" && valgrind=memcheck + test -z "$verbose" && verbose_only="$valgrind_only" +elif test -n "$valgrind" +then + test -z "$verbose_log" && verbose=t +fi + +if test -n "$stress" +then + verbose=t + trace=t + immediate=t +fi + +TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" +TEST_NAME="$(basename "$0" .sh)" +TEST_NUMBER="${TEST_NAME%%-*}" +TEST_NUMBER="${TEST_NUMBER#t}" +TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" +TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" +TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" +test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" +case "$TRASH_DIRECTORY" in +/*) ;; # absolute path is good + *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; +esac + +# If --stress was passed, run this test repeatedly in several parallel loops. +if test "$GIT_TEST_STRESS_STARTED" = "done" +then + : # Don't stress test again. +elif test -n "$stress" +then + if test "$stress" != t + then + job_count=$stress + elif test -n "$GIT_TEST_STRESS_LOAD" + then + job_count="$GIT_TEST_STRESS_LOAD" + elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && + test -n "$job_count" + then + job_count=$((2 * $job_count)) + else + job_count=8 + fi + + mkdir -p "$TEST_RESULTS_DIR" + stressfail="$TEST_RESULTS_BASE.stress-failed" + rm -f "$stressfail" + + stress_exit=0 + trap ' + kill $job_pids 2>/dev/null + wait + stress_exit=1 + ' TERM INT HUP + + job_pids= + job_nr=0 + while test $job_nr -lt "$job_count" + do + ( + GIT_TEST_STRESS_STARTED=done + GIT_TEST_STRESS_JOB_NR=$job_nr + export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR + + trap ' + kill $test_pid 2>/dev/null + wait + exit 1 + ' TERM INT + + cnt=1 + while ! test -e "$stressfail" && + { test -z "$stress_limit" || + test $cnt -le $stress_limit ; } + do + $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & + test_pid=$! + + if wait $test_pid + then + printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt + else + echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" + printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt + fi + cnt=$(($cnt + 1)) + done + ) & + job_pids="$job_pids $!" + job_nr=$(($job_nr + 1)) + done + + wait + + if test -f "$stressfail" + then + stress_exit=1 + echo "Log(s) of failed test run(s):" + for failed_job_nr in $(sort -n "$stressfail") + do + echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" + cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" + done + rm -rf "$TRASH_DIRECTORY.stress-failed" + # Move the last one. + mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" + fi + + exit $stress_exit +fi + # if --tee was passed, write the output not only to the terminal, but # additionally to the file test-results/$BASENAME.out, too. -case "$GIT_TEST_TEE_STARTED, $* " in -done,*) - # do not redirect again - ;; -*' --tee '*|*' --va'*|*' -V '*|*' --verbose-log '*) - mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results" - BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)" +if test "$GIT_TEST_TEE_STARTED" = "done" +then + : # do not redirect again +elif test -n "$tee" +then + mkdir -p "$TEST_RESULTS_DIR" # Make this filename available to the sub-process in case it is using # --verbose-log. - GIT_TEST_TEE_OUTPUT_FILE=$BASE.out + GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out export GIT_TEST_TEE_OUTPUT_FILE # Truncate before calling "tee -a" to get rid of the results @@ -91,11 +362,38 @@ done,*) >"$GIT_TEST_TEE_OUTPUT_FILE" (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; - echo $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" - test "$(cat "$BASE.exit")" = 0 + echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" + test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 exit - ;; -esac +fi + +if test -n "$trace" && test -n "$test_untraceable" +then + # '-x' tracing requested, but this test script can't be reliably + # traced, unless it is run with a Bash version supporting + # BASH_XTRACEFD (introduced in Bash v4.1). + # + # Perform this version check _after_ the test script was + # potentially re-executed with $TEST_SHELL_PATH for '--tee' or + # '--verbose-log', so the right shell is checked and the + # warning is issued only once. + if test -n "$BASH_VERSION" && eval ' + test ${BASH_VERSINFO[0]} -gt 4 || { + test ${BASH_VERSINFO[0]} -eq 4 && + test ${BASH_VERSINFO[1]} -ge 1 + } + ' + then + : Executed by a Bash version supporting BASH_XTRACEFD. Good. + else + echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" + trace= + fi +fi +if test -n "$trace" && test -z "$verbose_log" +then + verbose=t +fi # For repeatability, reset the environment to known value. # TERM is sanitized below, after saving color control sequences. @@ -139,9 +437,13 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e ' unset XDG_CACHE_HOME unset XDG_CONFIG_HOME unset GITPERLLIB -GIT_AUTHOR_EMAIL=author@example.com +TEST_AUTHOR_LOCALNAME=author +TEST_AUTHOR_DOMAIN=example.com +GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN} GIT_AUTHOR_NAME='A U Thor' -GIT_COMMITTER_EMAIL=committer@example.com +TEST_COMMITTER_LOCALNAME=committer +TEST_COMMITTER_DOMAIN=example.com +GIT_COMMITTER_EMAIL=${TEST_COMMITTER_LOCALNAME}@${TEST_COMMITTER_DOMAIN} GIT_COMMITTER_NAME='C O Mitter' GIT_MERGE_VERBOSITY=5 GIT_MERGE_AUTOEDIT=no @@ -193,7 +495,7 @@ fi # Add libc MALLOC and MALLOC_PERTURB test # only if we are not executing the test with valgrind -if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null || +if test -n "$valgrind" || test -n "$TEST_NO_MALLOC_CHECK" then setup_malloc_check () { @@ -225,25 +527,13 @@ case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in ;; esac -# Convenience -# -# A regexp to match 5, 35 and 40 hexdigits -_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' -_x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" -_x40="$_x35$_x05" - -# Zero SHA-1 -_z40=0000000000000000000000000000000000000000 - -OID_REGEX="$_x40" -ZERO_OID=$_z40 -EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904 -EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 - # Line feed LF=' ' +# Single quote +SQ=\' + # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores # when case-folding filenames u200c=$(printf '\342\200\214') @@ -264,100 +554,6 @@ test "x$TERM" != "xdumb" && ( ) && color=t -while test "$#" -ne 0 -do - case "$1" in - -d|--d|--de|--deb|--debu|--debug) - debug=t; shift ;; - -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) - immediate=t; shift ;; - -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) - GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; - -r) - shift; test "$#" -ne 0 || { - echo 'error: -r requires an argument' >&2; - exit 1; - } - run_list=$1; shift ;; - --run=*) - run_list=${1#--*=}; shift ;; - -h|--h|--he|--hel|--help) - help=t; shift ;; - -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) - verbose=t; shift ;; - --verbose-only=*) - verbose_only=${1#--*=} - shift ;; - -q|--q|--qu|--qui|--quie|--quiet) - # Ignore --quiet under a TAP::Harness. Saying how many tests - # passed without the ok/not ok details is always an error. - test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; - --with-dashes) - with_dashes=t; shift ;; - --no-color) - color=; shift ;; - --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) - valgrind=memcheck - shift ;; - --valgrind=*) - valgrind=${1#--*=} - shift ;; - --valgrind-only=*) - valgrind_only=${1#--*=} - shift ;; - --tee) - shift ;; # was handled already - --root=*) - root=${1#--*=} - shift ;; - --chain-lint) - GIT_TEST_CHAIN_LINT=1 - shift ;; - --no-chain-lint) - GIT_TEST_CHAIN_LINT=0 - shift ;; - -x) - # Some test scripts can't be reliably traced with '-x', - # unless the test is run with a Bash version supporting - # BASH_XTRACEFD (introduced in Bash v4.1). Check whether - # this test is marked as such, and ignore '-x' if it - # isn't executed with a suitable Bash version. - if test -z "$test_untraceable" || { - test -n "$BASH_VERSION" && { - test ${BASH_VERSINFO[0]} -gt 4 || { - test ${BASH_VERSINFO[0]} -eq 4 && - test ${BASH_VERSINFO[1]} -ge 1 - } - } - } - then - trace=t - else - echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" - fi - shift ;; - -V|--verbose-log) - verbose_log=t - shift ;; - *) - echo "error: unknown test option '$1'" >&2; exit 1 ;; - esac -done - -if test -n "$valgrind_only" -then - test -z "$valgrind" && valgrind=memcheck - test -z "$verbose" && verbose_only="$valgrind_only" -elif test -n "$valgrind" -then - test -z "$verbose_log" && verbose=t -fi - -if test -n "$trace" && test -z "$verbose_log" -then - verbose=t -fi - if test -n "$color" then # Save the color control sequences now rather than run tput @@ -398,6 +594,7 @@ export TERM error () { say_color error "error: $*" + finalize_junit_xml GIT_EXIT_OK=t exit 1 } @@ -465,6 +662,10 @@ test_external_has_tap=0 die () { code=$? + # This is responsible for running the atexit commands even when a + # test script run with '--immediate' fails, or when the user hits + # ctrl-C, i.e. when 'test_done' is not invoked at all. + test_atexit_handler || code=$? if test -n "$GIT_EXIT_OK" then exit $code @@ -476,7 +677,10 @@ die () { GIT_EXIT_OK= trap 'die' EXIT -trap 'exit $?' INT +# Disable '-x' tracing, because with some shells, notably dash, it +# prevents running the cleanup commands when a test script run with +# '--verbose-log -x' is interrupted. +trap '{ code=$?; set +x; } 2>/dev/null; exit $code' INT TERM HUP # The user-facing functions are loaded from a separate file so that # test_perf subshells can have them too @@ -486,24 +690,56 @@ trap 'exit $?' INT # the test_expect_* functions instead. test_ok_ () { + if test -n "$write_junit_xml" + then + write_junit_xml_testcase "$*" + fi test_success=$(($test_success + 1)) say_color "" "ok $test_count - $@" } test_failure_ () { + if test -n "$write_junit_xml" + then + junit_insert="<failure message=\"not ok $test_count -" + junit_insert="$junit_insert $(xml_attr_encode "$1")\">" + junit_insert="$junit_insert $(xml_attr_encode \ + "$(if test -n "$GIT_TEST_TEE_OUTPUT_FILE" + then + test-tool path-utils skip-n-bytes \ + "$GIT_TEST_TEE_OUTPUT_FILE" $GIT_TEST_TEE_OFFSET + else + printf '%s\n' "$@" | sed 1d + fi)")" + junit_insert="$junit_insert</failure>" + if test -n "$GIT_TEST_TEE_OUTPUT_FILE" + then + junit_insert="$junit_insert<system-err>$(xml_attr_encode \ + "$(cat "$GIT_TEST_TEE_OUTPUT_FILE")")</system-err>" + fi + write_junit_xml_testcase "$1" " $junit_insert" + fi test_failure=$(($test_failure + 1)) say_color error "not ok $test_count - $1" shift printf '%s\n' "$*" | sed -e 's/^/# /' - test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } + test "$immediate" = "" || { finalize_junit_xml; GIT_EXIT_OK=t; exit 1; } } test_known_broken_ok_ () { + if test -n "$write_junit_xml" + then + write_junit_xml_testcase "$* (breakage fixed)" + fi test_fixed=$(($test_fixed+1)) say_color error "ok $test_count - $@ # TODO known breakage vanished" } test_known_broken_failure_ () { + if test -n "$write_junit_xml" + then + write_junit_xml_testcase "$* (known breakage)" + fi test_broken=$(($test_broken+1)) say_color warn "not ok $test_count - $@ # TODO known breakage" } @@ -664,6 +900,7 @@ maybe_setup_valgrind () { fi } +trace_level_=0 want_trace () { test "$trace" = t && { test "$verbose" = t || test "$verbose_log" = t @@ -677,7 +914,7 @@ want_trace () { test_eval_inner_ () { # Do not add anything extra (including LF) after '$*' eval " - want_trace && set -x + want_trace && trace_level_=$(($trace_level_+1)) && set -x $*" } @@ -708,7 +945,8 @@ test_eval_ () { test_eval_ret_=$? if want_trace then - set +x + test 1 = $trace_level_ && set +x + trace_level_=$(($trace_level_-1)) fi } 2>/dev/null 4>&2 @@ -761,12 +999,21 @@ test_start_ () { test_count=$(($test_count+1)) maybe_setup_verbose maybe_setup_valgrind + if test -n "$write_junit_xml" + then + junit_start=$(test-tool date getnanos) + fi } test_finish_ () { echo >&3 "" maybe_teardown_valgrind maybe_teardown_verbose + if test -n "$GIT_TEST_TEE_OFFSET" + then + GIT_TEST_TEE_OFFSET=$(test-tool path-utils file-size \ + "$GIT_TEST_TEE_OUTPUT_FILE") + fi } test_skip () { @@ -777,6 +1024,12 @@ test_skip () { to_skip=t skipped_reason="GIT_SKIP_TESTS" fi + if test -z "$to_skip" && test -n "$run_list" && + ! match_test_selector_list '--run' $test_count "$run_list" + then + to_skip=t + skipped_reason="--run" + fi if test -z "$to_skip" && test -n "$test_prereq" && ! test_have_prereq "$test_prereq" then @@ -789,15 +1042,16 @@ test_skip () { fi skipped_reason="missing $missing_prereq${of_prereq}" fi - if test -z "$to_skip" && test -n "$run_list" && - ! match_test_selector_list '--run' $test_count "$run_list" - then - to_skip=t - skipped_reason="--run" - fi case "$to_skip" in t) + if test -n "$write_junit_xml" + then + message="$(xml_attr_encode "$skipped_reason")" + write_junit_xml_testcase "$1" \ + " <skipped message=\"$message\" />" + fi + say_color skip >&3 "skipping test: $@" say_color skip "ok $test_count # skip $1 ($skipped_reason)" : true @@ -813,17 +1067,82 @@ test_at_end_hook_ () { : } +write_junit_xml () { + case "$1" in + --truncate) + >"$junit_xml_path" + junit_have_testcase= + shift + ;; + esac + printf '%s\n' "$@" >>"$junit_xml_path" +} + +xml_attr_encode () { + printf '%s\n' "$@" | test-tool xml-encode +} + +write_junit_xml_testcase () { + junit_attrs="name=\"$(xml_attr_encode "$this_test.$test_count $1")\"" + shift + junit_attrs="$junit_attrs classname=\"$this_test\"" + junit_attrs="$junit_attrs time=\"$(test-tool \ + date getnanos $junit_start)\"" + write_junit_xml "$(printf '%s\n' \ + " <testcase $junit_attrs>" "$@" " </testcase>")" + junit_have_testcase=t +} + +finalize_junit_xml () { + if test -n "$write_junit_xml" && test -n "$junit_xml_path" + then + test -n "$junit_have_testcase" || { + junit_start=$(test-tool date getnanos) + write_junit_xml_testcase "all tests skipped" + } + + # adjust the overall time + junit_time=$(test-tool date getnanos $junit_suite_start) + sed -e "s/\(<testsuite.*\) time=\"[^\"]*\"/\1/" \ + -e "s/<testsuite [^>]*/& time=\"$junit_time\"/" \ + -e '/^ *<\/testsuite/d' \ + <"$junit_xml_path" >"$junit_xml_path.new" + mv "$junit_xml_path.new" "$junit_xml_path" + + write_junit_xml " </testsuite>" "</testsuites>" + write_junit_xml= + fi +} + +test_atexit_cleanup=: +test_atexit_handler () { + # In a succeeding test script 'test_atexit_handler' is invoked + # twice: first from 'test_done', then from 'die' in the trap on + # EXIT. + # This condition and resetting 'test_atexit_cleanup' below makes + # sure that the registered cleanup commands are run only once. + test : != "$test_atexit_cleanup" || return 0 + + setup_malloc_check + test_eval_ "$test_atexit_cleanup" + test_atexit_cleanup=: + teardown_malloc_check +} + test_done () { GIT_EXIT_OK=t + # Run the atexit commands _before_ the trash directory is + # removed, so the commands can access pidfiles and socket files. + test_atexit_handler + + finalize_junit_xml + if test -z "$HARNESS_ACTIVE" then - test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" - mkdir -p "$test_results_dir" - base=${0##*/} - test_results_path="$test_results_dir/${base%.sh}.counts" + mkdir -p "$TEST_RESULTS_DIR" - cat >"$test_results_path" <<-EOF + cat >"$TEST_RESULTS_BASE.counts" <<-EOF total $test_count success $test_success fixed $test_fixed @@ -878,7 +1197,11 @@ test_done () { error "Tests passed but trash directory already removed before test cleanup; aborting" cd "$TRASH_DIRECTORY/.." && - rm -fr "$TRASH_DIRECTORY" || + rm -fr "$TRASH_DIRECTORY" || { + # try again in a bit + sleep 5; + rm -fr "$TRASH_DIRECTORY" + } || error "Tests passed but test cleanup failed; aborting" fi test_at_end_hook_ @@ -984,20 +1307,25 @@ then PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} else # normal case, use ../bin-wrappers only unless $with_dashes: - git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" - if ! test -x "$git_bin_dir/git" + if test -n "$no_bin_wrappers" then - if test -z "$with_dashes" + with_dashes=t + else + git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" + if ! test -x "$git_bin_dir/git" then - say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" + if test -z "$with_dashes" + then + say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" + fi + with_dashes=t fi - with_dashes=t + PATH="$git_bin_dir:$PATH" fi - PATH="$git_bin_dir:$PATH" GIT_EXEC_PATH=$GIT_BUILD_DIR if test -n "$with_dashes" then - PATH="$GIT_BUILD_DIR:$PATH" + PATH="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH" fi fi GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt @@ -1021,7 +1349,7 @@ test -d "$GIT_BUILD_DIR"/templates/blt || { error "You haven't built things yet, have you?" } -if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool +if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool$X then echo >&2 'You need to build test-tool:' echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory' @@ -1029,12 +1357,6 @@ then fi # Test repository -TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" -test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" -case "$TRASH_DIRECTORY" in -/*) ;; # absolute path is good - *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; -esac rm -fr "$TRASH_DIRECTORY" || { GIT_EXIT_OK=t echo >&5 "FATAL: Cannot prepare test area" @@ -1051,6 +1373,7 @@ then else mkdir -p "$TRASH_DIRECTORY" fi + # Use -P to resolve symlinks in our working directory so that the cwd # in subprocesses like git equals our $PWD (for pathname comparisons). cd -P "$TRASH_DIRECTORY" || exit 1 @@ -1064,7 +1387,42 @@ then test_done fi -# Provide an implementation of the 'yes' utility +if test -n "$write_junit_xml" +then + junit_xml_dir="$TEST_OUTPUT_DIRECTORY/out" + mkdir -p "$junit_xml_dir" + junit_xml_base=${0##*/} + junit_xml_path="$junit_xml_dir/TEST-${junit_xml_base%.sh}.xml" + junit_attrs="name=\"${junit_xml_base%.sh}\"" + junit_attrs="$junit_attrs timestamp=\"$(TZ=UTC \ + date +%Y-%m-%dT%H:%M:%S)\"" + write_junit_xml --truncate "<testsuites>" " <testsuite $junit_attrs>" + junit_suite_start=$(test-tool date getnanos) + if test -n "$GIT_TEST_TEE_OUTPUT_FILE" + then + GIT_TEST_TEE_OFFSET=0 + fi +fi + +# Convenience +# A regexp to match 5, 35 and 40 hexdigits +_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' +_x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" +_x40="$_x35$_x05" + +test_oid_init + +ZERO_OID=$(test_oid zero) +OID_REGEX=$(echo $ZERO_OID | sed -e 's/0/[0-9a-f]/g') +EMPTY_TREE=$(test_oid empty_tree) +EMPTY_BLOB=$(test_oid empty_blob) +_z40=$ZERO_OID + +# Provide an implementation of the 'yes' utility; the upper bound +# limit is there to help Windows that cannot stop this loop from +# wasting cycles when the downstream stops reading, so do not be +# tempted to turn it into an infinite loop. cf. 6129c930 ("test-lib: +# limit the output of the yes utility", 2016-02-02) yes () { if test $# = 0 then @@ -1081,7 +1439,26 @@ yes () { done } -# Fix some commands on Windows +# The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and +# thus needs to be set up really early, and set an internal variable +# for convenience so the hot test_set_prereq() codepath doesn't need +# to call "git env--helper" (via test_bool_env). Only do that work +# if needed by seeing if GIT_TEST_FAIL_PREREQS is set at all. +GIT_TEST_FAIL_PREREQS_INTERNAL= +if test -n "$GIT_TEST_FAIL_PREREQS" +then + if test_bool_env GIT_TEST_FAIL_PREREQS false + then + GIT_TEST_FAIL_PREREQS_INTERNAL=true + test_set_prereq FAIL_PREREQS + fi +else + test_lazy_prereq FAIL_PREREQS ' + test_bool_env GIT_TEST_FAIL_PREREQS false + ' +fi + +# Fix some commands on Windows, and other OS-specific things uname_s=$(uname -s) case $uname_s in *MINGW*) @@ -1119,6 +1496,14 @@ case $uname_s in ;; esac +# Detect arches where a few things don't work +uname_m=$(uname -m) +case $uname_m in +parisc* | hppa*) + test_set_prereq HPPA + ;; +esac + ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 test -z "$NO_PERL" && test_set_prereq PERL test -z "$NO_PTHREADS" && test_set_prereq PTHREADS @@ -1131,14 +1516,13 @@ test -z "$NO_GETTEXT" && test_set_prereq GETTEXT if test -n "$GIT_TEST_GETTEXT_POISON_ORIG" then GIT_TEST_GETTEXT_POISON=$GIT_TEST_GETTEXT_POISON_ORIG + export GIT_TEST_GETTEXT_POISON unset GIT_TEST_GETTEXT_POISON_ORIG fi -# Can we rely on git's output in the C locale? -if test -z "$GIT_TEST_GETTEXT_POISON" -then - test_set_prereq C_LOCALE_OUTPUT -fi +test_lazy_prereq C_LOCALE_OUTPUT ' + ! test_bool_env GIT_TEST_GETTEXT_POISON false +' if test -z "$GIT_TEST_CHECK_CACHE_TREE" then @@ -1213,7 +1597,7 @@ test_lazy_prereq NOT_ROOT ' ' test_lazy_prereq JGIT ' - type jgit + jgit --version ' # SANITY is about "can you correctly predict what the filesystem would @@ -1259,7 +1643,7 @@ run_with_limited_cmdline () { } test_lazy_prereq CMDLINE_LIMIT ' - test_have_prereq !MINGW,!CYGWIN && + test_have_prereq !HPPA,!MINGW,!CYGWIN && run_with_limited_cmdline true ' @@ -1268,10 +1652,19 @@ run_with_limited_stack () { } test_lazy_prereq ULIMIT_STACK_SIZE ' - test_have_prereq !MINGW,!CYGWIN && + test_have_prereq !HPPA,!MINGW,!CYGWIN && run_with_limited_stack true ' +run_with_limited_open_files () { + (ulimit -n 32 && "$@") +} + +test_lazy_prereq ULIMIT_FILE_DESCRIPTORS ' + test_have_prereq !MINGW,!CYGWIN && + run_with_limited_open_files true +' + build_option () { git version --build-options | sed -ne "s/^$1: //p" |