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41ac414ea2
Originally, test_expect_failure was designed to be the opposite
of test_expect_success, but this was a bad decision. Most tests
run a series of commands that leads to the single command that
needs to be tested, like this:
test_expect_{success,failure} 'test title' '
setup1 &&
setup2 &&
setup3 &&
what is to be tested
'
And expecting a failure exit from the whole sequence misses the
point of writing tests. Your setup$N that are supposed to
succeed may have failed without even reaching what you are
trying to test. The only valid use of test_expect_failure is to
check a trivial single command that is expected to fail, which
is a minority in tests of Porcelain-ish commands.
This large-ish patch rewrites all uses of test_expect_failure to
use test_expect_success and rewrites the condition of what is
tested, like this:
test_expect_success 'test title' '
setup1 &&
setup2 &&
setup3 &&
! this command should fail
'
test_expect_failure is redefined to serve as a reminder that
that test *should* succeed but due to a known breakage in git it
currently does not pass. So if git-foo command should create a
file 'bar' but you discovered a bug that it doesn't, you can
write a test like this:
test_expect_failure 'git-foo should create bar' '
rm -f bar &&
git foo &&
test -f bar
'
This construct acts similar to test_expect_success, but instead
of reporting "ok/FAIL" like test_expect_success does, the
outcome is reported as "FIXED/still broken".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
112 lines
2.3 KiB
Bash
Executable file
112 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (C) 2006 Martin Waitz <tali@admingilde.org>
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#
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test_description='test transitive info/alternate entries'
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. ./test-lib.sh
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# test that a file is not reachable in the current repository
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# but that it is after creating a info/alternate entry
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reachable_via() {
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alternate="$1"
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file="$2"
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if git cat-file -e "HEAD:$file"; then return 1; fi
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echo "$alternate" >> .git/objects/info/alternate
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git cat-file -e "HEAD:$file"
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}
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test_valid_repo() {
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git fsck --full > fsck.log &&
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test `wc -l < fsck.log` = 0
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}
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base_dir=`pwd`
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test_expect_success 'preparing first repository' \
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'test_create_repo A && cd A &&
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echo "Hello World" > file1 &&
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git add file1 &&
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git commit -m "Initial commit" file1 &&
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git repack -a -d &&
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git prune'
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cd "$base_dir"
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test_expect_success 'preparing second repository' \
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'git clone -l -s A B && cd B &&
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echo "foo bar" > file2 &&
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git add file2 &&
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git commit -m "next commit" file2 &&
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git repack -a -d -l &&
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git prune'
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cd "$base_dir"
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test_expect_success 'preparing third repository' \
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'git clone -l -s B C && cd C &&
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echo "Goodbye, cruel world" > file3 &&
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git add file3 &&
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git commit -m "one more" file3 &&
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git repack -a -d -l &&
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git prune'
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cd "$base_dir"
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test_expect_success 'creating too deep nesting' \
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'git clone -l -s C D &&
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git clone -l -s D E &&
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git clone -l -s E F &&
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git clone -l -s F G &&
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git clone -l -s G H'
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test_expect_success 'invalidity of deepest repository' \
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'cd H && {
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test_valid_repo
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test $? -ne 0
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}'
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cd "$base_dir"
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test_expect_success 'validity of third repository' \
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'cd C &&
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test_valid_repo'
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cd "$base_dir"
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test_expect_success 'validity of fourth repository' \
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'cd D &&
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test_valid_repo'
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cd "$base_dir"
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test_expect_success 'breaking of loops' \
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"echo '$base_dir/B/.git/objects' >> '$base_dir'/A/.git/objects/info/alternates&&
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cd C &&
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test_valid_repo"
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cd "$base_dir"
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test_expect_success 'that info/alternates is necessary' \
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'cd C &&
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rm -f .git/objects/info/alternates &&
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! (test_valid_repo)'
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cd "$base_dir"
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test_expect_success 'that relative alternate is possible for current dir' \
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'cd C &&
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echo "../../../B/.git/objects" > .git/objects/info/alternates &&
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test_valid_repo'
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cd "$base_dir"
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test_expect_success \
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'that relative alternate is only possible for current dir' '
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cd D &&
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! (test_valid_repo)
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'
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cd "$base_dir"
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test_done
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