diff options
| -rw-r--r-- | t/Makefile | 15 | ||||
| -rw-r--r-- | t/t0000-basic.sh | 179 | ||||
| -rw-r--r-- | t/test-lib.sh | 142 |
3 files changed, 336 insertions, 0 deletions
diff --git a/t/Makefile b/t/Makefile new file mode 100644 index 0000000000..198c5eda7c --- /dev/null +++ b/t/Makefile @@ -0,0 +1,15 @@ +# Run tests +# +# Copyright (c) 2005 Junio C Hamano +# +#OPTS=--verbose --debug +OPTS= + +T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh) + +all:: + @$(foreach t,$T,echo "*** $t ***"; sh $t $(OPTS) || exit; ) + rm -fr trash + +clean:: + rm -fr trash diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh new file mode 100644 index 0000000000..7ae9d658ce --- /dev/null +++ b/t/t0000-basic.sh @@ -0,0 +1,179 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +test_description='Test the very basics part #1. + +The rest of the test suite does not check the basic operation of git +plumbing commands to work very carefully. Their job is to concentrate +on tricky features that caused bugs in the past to detect regression. + +This test runs very basic features, like registering things in cache, +writing tree, etc. + +Note that this test *deliberately* hard-codes many expected object +IDs. When object ID computation changes, like in the previous case of +swapping compression and hashing order, the person who is making the +modification *should* take notice and update the test vectors here. +' +. ./test-lib.sh + +################################################################ +# init-db has been done in an empty repository. +# make sure it is empty. + +find .git/objects -type f -print >should-be-empty +test_expect_success \ + '.git/objects should be empty after git-init-db in an empty repo.' \ + 'cmp -s /dev/null should-be-empty' + +# also it should have 256 subdirectories. 257 is counting "objects" +find .git/objects -type d -print >full-of-directories +test_expect_success \ + '.git/objects should have 256 subdirectories.' \ + 'test "$(wc -l full-of-directories | sed -e "s/ .*//")" = 257' + +################################################################ +# Basics of the basics + +# updating a new file without --add should fail. +test_expect_failure \ + 'git-update-cache without --add should fail adding.' \ + 'git-update-cache should-be-empty' + +# and with --add it should succeed, even if it is empty (it used to fail). +test_expect_success \ + 'git-update-cache with --add should succeed.' \ + 'git-update-cache --add should-be-empty' + +test_expect_success \ + 'writing tree out with git-write-tree' \ + 'tree=$(git-write-tree)' + +# we know the shape and contents of the tree and know the object ID for it. +test_expect_success \ + 'validate object ID of a known tree.' \ + 'test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a' + +# Removing paths. +rm -f should-be-empty full-of-directories +test_expect_failure \ + 'git-update-cache without --remove should fail removing.' \ + 'git-update-cache should-be-empty' + +test_expect_success \ + 'git-update-cache with --remove should be able to remove.' \ + 'git-update-cache --remove should-be-empty' + +# Empty tree can be written with recent write-tree. +test_expect_success \ + 'git-write-tree should be able to write an empty tree.' \ + 'tree=$(git-write-tree)' + +test_expect_success \ + 'validate object ID of a known tree.' \ + 'test "$tree" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904' + +# Various types of objects +mkdir path2 path3 path3/subp3 +for p in path0 path2/file2 path3/file3 path3/subp3/file3 +do + echo "hello $p" >$p + ln -s "hello $p" ${p}sym +done +test_expect_success \ + 'adding various types of objects with git-update-cache --add.' \ + 'find path* ! -type d -print0 | xargs -0 -r git-update-cache --add' + +# Show them and see that matches what we expect. +test_expect_success \ + 'showing stage with git-ls-files --stage' \ + 'git-ls-files --stage >current' + +cat >expected <<\EOF +100644 f87290f8eb2cbbea7857214459a0739927eab154 0 path0 +120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0 path0sym +100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0 path2/file2 +120000 d8ce161addc5173867a3c3c730924388daedbc38 0 path2/file2sym +100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0 path3/file3 +120000 8599103969b43aff7e430efea79ca4636466794f 0 path3/file3sym +100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0 path3/subp3/file3 +120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0 path3/subp3/file3sym +EOF +test_expect_success \ + 'validate git-ls-files output for a known tree.' \ + 'diff current expected' + +test_expect_success \ + 'writing tree out with git-write-tree.' \ + 'tree=$(git-write-tree)' +test_expect_success \ + 'validate object ID for a known tree.' \ + 'test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b' + +test_expect_success \ + 'showing tree with git-ls-tree' \ + 'git-ls-tree $tree >current' +cat >expected <<\EOF +100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0 +120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym +040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2 +040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3 +EOF +test_expect_success \ + 'git-ls-tree output for a known tree.' \ + 'diff current expected' + +test_expect_success \ + 'showing tree with git-ls-tree -r' \ + 'git-ls-tree -r $tree >current' +cat >expected <<\EOF +100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0 +120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym +040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2 +100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 path2/file2 +120000 blob d8ce161addc5173867a3c3c730924388daedbc38 path2/file2sym +040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3 +100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376 path3/file3 +120000 blob 8599103969b43aff7e430efea79ca4636466794f path3/file3sym +040000 tree 3c5e5399f3a333eddecce7a9b9465b63f65f51e2 path3/subp3 +100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f path3/subp3/file3 +120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c path3/subp3/file3sym +EOF +test_expect_success \ + 'git-ls-tree -r output for a known tree.' \ + 'diff current expected' + +################################################################ +rm .git/index +test_expect_success \ + 'git-read-tree followed by write-tree should be idempotent.' \ + 'git-read-tree $tree && + test -f .git/index && + newtree=$(git-write-tree) && + test "$newtree" = "$tree"' + +cat >expected <<\EOF +*100644->100644 blob f87290f8eb2cbbea7857214459a0739927eab154->0000000000000000000000000000000000000000 path0 +*120000->120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01->0000000000000000000000000000000000000000 path0sym +*100644->100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7->0000000000000000000000000000000000000000 path2/file2 +*120000->120000 blob d8ce161addc5173867a3c3c730924388daedbc38->0000000000000000000000000000000000000000 path2/file2sym +*100644->100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376->0000000000000000000000000000000000000000 path3/file3 +*120000->120000 blob 8599103969b43aff7e430efea79ca4636466794f->0000000000000000000000000000000000000000 path3/file3sym +*100644->100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f->0000000000000000000000000000000000000000 path3/subp3/file3 +*120000->120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c->0000000000000000000000000000000000000000 path3/subp3/file3sym +EOF +test_expect_success \ + 'validate git-diff-files output for a know cache/work tree state.' \ + 'git-diff-files >current && cmp -s current expected' + +test_expect_success \ + 'git-update-cache --refresh should succeed.' \ + 'git-update-cache --refresh' + +test_expect_success \ + 'no diff after checkout and git-update-cache --refresh.' \ + 'git-diff-files >current && cmp -s current /dev/null' + +test_done diff --git a/t/test-lib.sh b/t/test-lib.sh new file mode 100644 index 0000000000..079e5bd7ae --- /dev/null +++ b/t/test-lib.sh @@ -0,0 +1,142 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +# For repeatability, reset the environment to known value. +LANG=C +TZ=UTC +export LANG 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 +unset GIT_AUTHOR_EMAIL +unset GIT_AUTHOR_NAME +unset GIT_COMMITTER_EMAIL +unset GIT_COMMITTER_NAME +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 + +# 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: $*" + exit 1 +} + +say () { + echo "* $*" +} + +test "${test_description}" != "" || +error "Test script did not set test_description." + +while test "$#" -ne 0 +do + case "$1" in + -d|--d|--de|--deb|--debu|--debug) + debug=t; shift ;; + -h|--h|--he|--hel|--help) + echo "$test_description" + exit 0 ;; + -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) + verbose=t; shift ;; + *) + break ;; + esac +done + +if test "$verbose" = "t" +then + exec 4>&2 3>&1 +else + exec 4>/dev/null 3>/dev/null +fi + +test_failure=0 +test_count=0 + +test_debug () { + test "$debug" == "" || eval "$1" +} + +test_ok () { + test_count=$(expr "$test_count" + 1) + say "ok #$test_count: $@" +} + +test_failure () { + test_count=$(expr "$test_count" + 1) + test_failure=$(expr "$test_failure" + 1); + say "NO #$test_count: $@" +} + +test_expect_failure () { + test "$#" == 2 || + error "bug in the test script: not 2 parameters to test-expect-failure" + say >&3 "expecting failure: $2" + if eval >&3 2>&4 "$2" + then + test_failure "$@" + else + test_ok "$1" + fi +} + +test_expect_success () { + test "$#" == 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" + then + test_ok "$1" + else + test_failure "$@" + fi +} + +test_done () { + 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)/..:$PATH + +# Test repository +test=trash +rm -fr "$test" +mkdir "$test" +cd "$test" +git-init-db 2>/dev/null || error "cannot run git-init-db" |