xdl_merge(): introduce XDL_MERGE_ZEALOUS_ALNUM
[gitweb.git] / t / test-lib.sh
old mode 100755 (executable)
new mode 100644 (file)
index f0f9cd6..83889c4
@@ -11,11 +11,13 @@ TZ=UTC
 export LANG LC_ALL PAGER TZ
 EDITOR=:
 VISUAL=:
+unset GIT_EDITOR
 unset AUTHOR_DATE
 unset AUTHOR_EMAIL
 unset AUTHOR_NAME
 unset COMMIT_AUTHOR_EMAIL
 unset COMMIT_AUTHOR_NAME
+unset EMAIL
 unset GIT_ALTERNATE_OBJECT_DIRECTORIES
 unset GIT_AUTHOR_DATE
 GIT_AUTHOR_EMAIL=author@example.com
@@ -25,15 +27,22 @@ GIT_COMMITTER_EMAIL=committer@example.com
 GIT_COMMITTER_NAME='C O Mitter'
 unset GIT_DIFF_OPTS
 unset GIT_DIR
+unset GIT_WORK_TREE
 unset GIT_EXTERNAL_DIFF
 unset GIT_INDEX_FILE
 unset GIT_OBJECT_DIRECTORY
 unset SHA1_FILE_DIRECTORIES
 unset SHA1_FILE_DIRECTORY
+GIT_MERGE_VERBOSITY=5
+export GIT_MERGE_VERBOSITY
 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
 export EDITOR VISUAL
 
+# Protect ourselves from common misconfiguration to export
+# CDPATH into the environment
+unset CDPATH
+
 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
        1|2|true)
                echo "* warning: Some tests will not work if GIT_TRACE" \
@@ -50,18 +59,12 @@ esac
 # '
 # . ./test-lib.sh
 
-error () {
-       echo "* error: $*"
-       trap - exit
-       exit 1
-}
-
-say () {
-       echo "* $*"
-}
-
-test "${test_description}" != "" ||
-error "Test script did not set test_description."
+[ "x$TERM" != "xdumb" ] &&
+       [ -t 1 ] &&
+       tput bold >/dev/null 2>&1 &&
+       tput setaf 1 >/dev/null 2>&1 &&
+       tput sgr0 >/dev/null 2>&1 &&
+       color=t
 
 while test "$#" -ne 0
 do
@@ -71,10 +74,13 @@ do
        -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
                immediate=t; shift ;;
        -h|--h|--he|--hel|--help)
-               echo "$test_description"
-               exit 0 ;;
+               help=t; shift ;;
        -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
                verbose=t; shift ;;
+       -q|--q|--qu|--qui|--quie|--quiet)
+               quiet=t; shift ;;
+       --no-color)
+           color=; shift ;;
        --no-python)
                # noop now...
                shift ;;
@@ -83,6 +89,46 @@ do
        esac
 done
 
+if test -n "$color"; then
+       say_color () {
+               case "$1" in
+                       error) tput bold; tput setaf 1;; # bold red
+                       skip)  tput bold; tput setaf 2;; # bold green
+                       pass)  tput setaf 2;;            # green
+                       info)  tput setaf 3;;            # brown
+                       *) test -n "$quiet" && return;;
+               esac
+               shift
+               echo "* $*"
+               tput sgr0
+       }
+else
+       say_color() {
+               test -z "$1" && test -n "$quiet" && return
+               shift
+               echo "* $*"
+       }
+fi
+
+error () {
+       say_color error "error: $*"
+       trap - exit
+       exit 1
+}
+
+say () {
+       say_color info "$*"
+}
+
+test "${test_description}" != "" ||
+error "Test script did not set test_description."
+
+if test "$help" = "t"
+then
+       echo "$test_description"
+       exit 0
+fi
+
 exec 5>&1
 if test "$verbose" = "t"
 then
@@ -93,27 +139,51 @@ fi
 
 test_failure=0
 test_count=0
+test_fixed=0
+test_broken=0
 
 trap 'echo >&5 "FATAL: Unexpected exit with code $?"; exit 1' exit
 
+test_tick () {
+       if test -z "${test_tick+set}"
+       then
+               test_tick=1112911993
+       else
+               test_tick=$(($test_tick + 60))
+       fi
+       GIT_COMMITTER_DATE="$test_tick -0700"
+       GIT_AUTHOR_DATE="$test_tick -0700"
+       export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
+}
 
 # You are not expected to call test_ok_ and test_failure_ directly, use
 # the text_expect_* functions instead.
 
 test_ok_ () {
        test_count=$(expr "$test_count" + 1)
-       say "  ok $test_count: $@"
+       say_color "" "  ok $test_count: $@"
 }
 
 test_failure_ () {
        test_count=$(expr "$test_count" + 1)
        test_failure=$(expr "$test_failure" + 1);
-       say "FAIL $test_count: $1"
+       say_color error "FAIL $test_count: $1"
        shift
        echo "$@" | sed -e 's/^/        /'
        test "$immediate" = "" || { trap - exit; exit 1; }
 }
 
+test_known_broken_ok_ () {
+       test_count=$(expr "$test_count" + 1)
+       test_fixed=$(($test_fixed+1))
+       say_color "" "  FIXED $test_count: $@"
+}
+
+test_known_broken_failure_ () {
+       test_count=$(expr "$test_count" + 1)
+       test_broken=$(($test_broken+1))
+       say_color skip "  still broken $test_count: $@"
+}
 
 test_debug () {
        test "$debug" = "" || eval "$1"
@@ -125,16 +195,43 @@ test_run_ () {
        return 0
 }
 
+test_skip () {
+       this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
+       this_test="$this_test.$(expr "$test_count" + 1)"
+       to_skip=
+       for skp in $GIT_SKIP_TESTS
+       do
+               case "$this_test" in
+               $skp)
+                       to_skip=t
+               esac
+       done
+       case "$to_skip" in
+       t)
+               say_color skip >&3 "skipping test: $@"
+               test_count=$(expr "$test_count" + 1)
+               say_color skip "skip $test_count: $1"
+               : true
+               ;;
+       *)
+               false
+               ;;
+       esac
+}
+
 test_expect_failure () {
        test "$#" = 2 ||
        error "bug in the test script: not 2 parameters to test-expect-failure"
-       say >&3 "expecting failure: $2"
-       test_run_ "$2"
-       if [ "$?" = 0 -a "$eval_ret" != 0 -a "$eval_ret" -lt 129 ]
+       if ! test_skip "$@"
        then
-               test_ok_ "$1"
-       else
-               test_failure_ "$@"
+               say >&3 "checking known breakage: $2"
+               test_run_ "$2"
+               if [ "$?" = 0 -a "$eval_ret" = 0 ]
+               then
+                       test_known_broken_ok_ "$1"
+               else
+                   test_known_broken_failure_ "$1"
+               fi
        fi
        echo >&3 ""
 }
@@ -142,13 +239,16 @@ test_expect_failure () {
 test_expect_success () {
        test "$#" = 2 ||
        error "bug in the test script: not 2 parameters to test-expect-success"
-       say >&3 "expecting success: $2"
-       test_run_ "$2"
-       if [ "$?" = 0 -a "$eval_ret" = 0 ]
+       if ! test_skip "$@"
        then
-               test_ok_ "$1"
-       else
-               test_failure_ "$@"
+               say >&3 "expecting success: $2"
+               test_run_ "$2"
+               if [ "$?" = 0 -a "$eval_ret" = 0 ]
+               then
+                       test_ok_ "$1"
+               else
+                       test_failure_ "$@"
+               fi
        fi
        echo >&3 ""
 }
@@ -156,18 +256,21 @@ test_expect_success () {
 test_expect_code () {
        test "$#" = 3 ||
        error "bug in the test script: not 3 parameters to test-expect-code"
-       say >&3 "expecting exit code $1: $3"
-       test_run_ "$3"
-       if [ "$?" = 0 -a "$eval_ret" = "$1" ]
+       if ! test_skip "$@"
        then
-               test_ok_ "$2"
-       else
-               test_failure_ "$@"
+               say >&3 "expecting exit code $1: $3"
+               test_run_ "$3"
+               if [ "$?" = 0 -a "$eval_ret" = "$1" ]
+               then
+                       test_ok_ "$2"
+               else
+                       test_failure_ "$@"
+               fi
        fi
        echo >&3 ""
 }
 
-# Most tests can use the created repository, but some amy need to create more.
+# Most tests can use the created repository, but some may need to create more.
 # Usage: test_create_repo <directory>
 test_create_repo () {
        test "$#" = 1 ||
@@ -176,14 +279,26 @@ test_create_repo () {
        repo="$1"
        mkdir "$repo"
        cd "$repo" || error "Cannot setup test environment"
-       "$GIT_EXEC_PATH/git" init-db --template=$GIT_EXEC_PATH/templates/blt/ 2>/dev/null ||
-       error "cannot run git init-db -- have you built things yet?"
+       "$GIT_EXEC_PATH/git" init --template=$GIT_EXEC_PATH/templates/blt/ >/dev/null 2>&1 ||
+       error "cannot run git init -- have you built things yet?"
        mv .git/hooks .git/hooks-disabled
        cd "$owd"
 }
-       
+
 test_done () {
        trap - exit
+
+       if test "$test_fixed" != 0
+       then
+               say_color pass "fixed $test_fixed known breakage(s)"
+       fi
+       if test "$test_broken" != 0
+       then
+               say_color error "still have $test_broken known breakage(s)"
+               msg="remaining $(($test_count-$test_broken)) test(s)"
+       else
+               msg="$test_count test(s)"
+       fi
        case "$test_failure" in
        0)
                # We could:
@@ -194,11 +309,11 @@ test_done () {
                # The Makefile provided will clean this test area so
                # we will leave things as they are.
 
-               say "passed all $test_count test(s)"
+               say_color pass "passed all $msg"
                exit 0 ;;
 
        *)
-               say "failed $test_failure among $test_count test(s)"
+               say_color error "failed $test_failure among $msg"
                exit 1 ;;
 
        esac
@@ -209,8 +324,11 @@ test_done () {
 PATH=$(pwd)/..:$PATH
 GIT_EXEC_PATH=$(pwd)/..
 GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
-HOME=$(pwd)/trash
-export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR HOME
+unset GIT_CONFIG
+unset GIT_CONFIG_LOCAL
+GIT_CONFIG_NOSYSTEM=1
+GIT_CONFIG_NOGLOBAL=1
+export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
 
 GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
 export GITPERLLIB
@@ -218,8 +336,33 @@ test -d ../templates/blt || {
        error "You haven't built things yet, have you?"
 }
 
+if ! test -x ../test-chmtime; then
+       echo >&2 'You need to build test-chmtime:'
+       echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
+       exit 1
+fi
+
 # Test repository
 test=trash
 rm -fr "$test"
 test_create_repo $test
 cd "$test"
+
+this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
+for skp in $GIT_SKIP_TESTS
+do
+       to_skip=
+       for skp in $GIT_SKIP_TESTS
+       do
+               case "$this_test" in
+               $skp)
+                       to_skip=t
+               esac
+       done
+       case "$to_skip" in
+       t)
+               say_color skip >&3 "skipping test $this_test altogether"
+               say_color skip "skip all tests in $this_test"
+               test_done
+       esac
+done