git-svn: support for funky branch and project names over HTTP(S)
[gitweb.git] / t / test-lib.sh
old mode 100755 (executable)
new mode 100644 (file)
index d3f71d1..cc1253c
@@ -5,26 +5,52 @@
 
 # For repeatability, reset the environment to known value.
 LANG=C
+LC_ALL=C
+PAGER=cat
 TZ=UTC
-export LANG TZ
+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
-unset GIT_AUTHOR_EMAIL
-unset GIT_AUTHOR_NAME
-unset GIT_COMMITTER_EMAIL
-unset GIT_COMMITTER_NAME
+GIT_AUTHOR_EMAIL=author@example.com
+GIT_AUTHOR_NAME='A U Thor'
+unset GIT_COMMITTER_DATE
+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" \
+                       "is set as to trace on STDERR ! *"
+               echo "* warning: Please set GIT_TRACE to something" \
+                       "other than 1, 2 or true ! *"
+               ;;
+esac
 
 # Each test should start with something like this, after copyright notices:
 #
@@ -35,6 +61,7 @@ unset SHA1_FILE_DIRECTORY
 
 error () {
        echo "* error: $*"
+       trap - exit
        exit 1
 }
 
@@ -57,11 +84,15 @@ do
                exit 0 ;;
        -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
                verbose=t; shift ;;
+       --no-python)
+               # noop now...
+               shift ;;
        *)
                break ;;
        esac
 done
 
+exec 5>&1
 if test "$verbose" = "t"
 then
        exec 4>&2 3>&1
@@ -72,6 +103,19 @@ fi
 test_failure=0
 test_count=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.
@@ -84,42 +128,117 @@ test_ok_ () {
 test_failure_ () {
        test_count=$(expr "$test_count" + 1)
        test_failure=$(expr "$test_failure" + 1);
-       say "FAIL $test_count: $@"
-       test "$immediate" == "" || exit 1
+       say "FAIL $test_count: $1"
+       shift
+       echo "$@" | sed -e 's/^/        /'
+       test "$immediate" = "" || { trap - exit; exit 1; }
 }
 
 
 test_debug () {
-       test "$debug" == "" || eval "$1"
+       test "$debug" = "" || eval "$1"
+}
+
+test_run_ () {
+       eval >&3 2>&4 "$1"
+       eval_ret="$?"
+       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 >&3 "skipping test: $@"
+               test_count=$(expr "$test_count" + 1)
+               say "skip $test_count: $1"
+               : true
+               ;;
+       *)
+               false
+               ;;
+       esac
 }
 
 test_expect_failure () {
-       test "$#" == 2 ||
+       test "$#" = 2 ||
        error "bug in the test script: not 2 parameters to test-expect-failure"
-       say >&3 "expecting failure: $2"
-       if eval >&3 2>&4 "$2"
+       if ! test_skip "$@"
        then
-               test_failure_ "$@"
-       else
-               test_ok_ "$1"
+               say >&3 "expecting failure: $2"
+               test_run_ "$2"
+               if [ "$?" = 0 -a "$eval_ret" != 0 -a "$eval_ret" -lt 129 ]
+               then
+                       test_ok_ "$1"
+               else
+                       test_failure_ "$@"
+               fi
        fi
+       echo >&3 ""
 }
 
 test_expect_success () {
-       test "$#" == 2 ||
+       test "$#" = 2 ||
        error "bug in the test script: not 2 parameters to test-expect-success"
-       say >&3 "expecting success: $2"
-       if eval >&3 2>&4 "$2"
+       if ! test_skip "$@"
        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 ""
+}
+
+test_expect_code () {
+       test "$#" = 3 ||
+       error "bug in the test script: not 3 parameters to test-expect-code"
+       if ! test_skip "$@"
+       then
+               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.
+# Usage: test_create_repo <directory>
+test_create_repo () {
+       test "$#" = 1 ||
+       error "bug in the test script: not 1 parameter to test-create-repo"
+       owd=`pwd`
+       repo="$1"
+       mkdir "$repo"
+       cd "$repo" || error "Cannot setup test environment"
+       "$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
        case "$test_failure" in
-       0)      
+       0)
                # We could:
                # cd .. && rm -fr trash
                # but that means we forbid any tests that use their own
@@ -141,10 +260,44 @@ test_done () {
 # Test the binaries we have just built.  The tests are kept in
 # t/ subdirectory and are run in trash subdirectory.
 PATH=$(pwd)/..:$PATH
+GIT_EXEC_PATH=$(pwd)/..
+GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
+GIT_CONFIG=.git/config
+export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG
+
+GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
+export GITPERLLIB
+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 "$test"
-mkdir "$test"
+test_create_repo $test
 cd "$test"
-git-init-db 2>/dev/null || error "cannot run git-init-db"
+
+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 >&3 "skipping test $this_test altogether"
+               say "skip all tests in $this_test"
+               test_done
+       esac
+done