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Diffstat (limited to 't/test-lib.sh')
| -rwxr-xr-x | t/test-lib.sh | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/t/test-lib.sh b/t/test-lib.sh new file mode 100755 index 0000000000..05f6e79560 --- /dev/null +++ b/t/test-lib.sh @@ -0,0 +1,217 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +# For repeatability, reset the environment to known value. +LANG=C +LC_ALL=C +PAGER=cat +TZ=UTC +export LANG LC_ALL PAGER TZ +unset AUTHOR_DATE +unset AUTHOR_EMAIL +unset AUTHOR_NAME +unset COMMIT_AUTHOR_EMAIL +unset COMMIT_AUTHOR_NAME +unset GIT_ALTERNATE_OBJECT_DIRECTORIES +unset GIT_AUTHOR_DATE +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_EXTERNAL_DIFF +unset GIT_INDEX_FILE +unset GIT_OBJECT_DIRECTORY +unset SHA1_FILE_DIRECTORIES +unset SHA1_FILE_DIRECTORY +export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME +export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME + +# Each test should start with something like this, after copyright notices: +# +# test_description='Description of this test... +# This test checks if command xyzzy does the right thing... +# ' +# . ./test-lib.sh + +error () { + echo "* error: $*" + trap - exit + exit 1 +} + +say () { + echo "* $*" +} + +test "${test_description}" != "" || +error "Test script did not set test_description." + +while test "$#" -ne 0 +do + case "$1" in + -d|--d|--de|--deb|--debu|--debug) + debug=t; shift ;; + -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) + immediate=t; shift ;; + -h|--h|--he|--hel|--help) + echo "$test_description" + exit 0 ;; + -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) + verbose=t; shift ;; + --no-python) + no_python=t; shift ;; + *) + break ;; + esac +done + +exec 5>&1 +if test "$verbose" = "t" +then + exec 4>&2 3>&1 +else + exec 4>/dev/null 3>/dev/null +fi + +test_failure=0 +test_count=0 + +trap 'echo >&5 "FATAL: Unexpected exit with code $?"; exit 1' exit + + +# You are not expected to call test_ok_ and test_failure_ directly, use +# the text_expect_* functions instead. + +test_ok_ () { + test_count=$(expr "$test_count" + 1) + say " ok $test_count: $@" +} + +test_failure_ () { + test_count=$(expr "$test_count" + 1) + test_failure=$(expr "$test_failure" + 1); + say "FAIL $test_count: $1" + shift + echo "$@" | sed -e 's/^/ /' + test "$immediate" = "" || { trap - exit; exit 1; } +} + + +test_debug () { + test "$debug" = "" || eval "$1" +} + +test_run_ () { + eval >&3 2>&4 "$1" + eval_ret="$?" + return 0 +} + +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 ] + then + test_ok_ "$1" + else + test_failure_ "$@" + fi +} + +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 ] + then + test_ok_ "$1" + else + test_failure_ "$@" + fi +} + +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" ] + then + test_ok_ "$2" + else + test_failure_ "$@" + fi +} + +# 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-db --template=$GIT_EXEC_PATH/templates/blt/ 2>/dev/null || + error "cannot run git init-db -- have you built things yet?" + mv .git/hooks .git/hooks-disabled + cd "$owd" +} + +test_done () { + trap - exit + case "$test_failure" in + 0) + # We could: + # cd .. && rm -fr trash + # but that means we forbid any tests that use their own + # subdirectory from calling test_done without coming back + # to where they started from. + # The Makefile provided will clean this test area so + # we will leave things as they are. + + say "passed all $test_count test(s)" + exit 0 ;; + + *) + say "failed $test_failure among $test_count test(s)" + exit 1 ;; + + esac +} + +# Test the binaries we have just built. The tests are kept in +# t/ subdirectory and are run in trash subdirectory. +PATH=$(pwd)/..:$PATH +GIT_EXEC_PATH=$(pwd)/.. +export PATH GIT_EXEC_PATH + +# Similarly use ../compat/subprocess.py if our python does not +# have subprocess.py on its own. +PYTHON=`sed -e '1{ + s/^#!// + q +}' ../git-merge-recursive` || { + error "You haven't built things yet, have you?" +} +"$PYTHON" -c 'import subprocess' 2>/dev/null || { + PYTHONPATH=$(pwd)/../compat + export PYTHONPATH +} +test -d ../templates/blt || { + error "You haven't built things yet, have you?" +} + +# Test repository +test=trash +rm -fr "$test" +test_create_repo $test +cd "$test" |