git/t/t6018-rev-list-glob.sh
Junio C Hamano 751a2ac6ed rev-list --exclude: tests
Add tests for the --exclude=<glob> feature.

A few tests are added for cases where use of globbing and
"--exclude" results in no positive revisions:

 * "--exclude=<glob>" before "--all" etc. resulted in no results;

 * "--stdin" is used but no input was given;

 * "--all" etc. is used but no matching refs are found.

Currently, we fail such a request with the same error message we
would give to a command line that does not specify any positive
revision (e.g. "git rev-list<ENTER>").

We may want to treat these cases differently and not error out, but
the logic to detect that would be common to all of them, so I'd
leave it outside this topic for now, and stop at adding these tests
as food-for-thought.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-11-01 13:09:23 -07:00

309 lines
7.2 KiB
Bash
Executable file

#!/bin/sh
test_description='rev-list/rev-parse --glob'
. ./test-lib.sh
commit () {
test_tick &&
echo $1 > foo &&
git add foo &&
git commit -m "$1"
}
compare () {
# Split arguments on whitespace.
git $1 $2 >expected &&
git $1 $3 >actual &&
test_cmp expected actual
}
test_expect_success 'setup' '
commit master &&
git checkout -b subspace/one master &&
commit one &&
git checkout -b subspace/two master &&
commit two &&
git checkout -b subspace-x master &&
commit subspace-x &&
git checkout -b other/three master &&
commit three &&
git checkout -b someref master &&
commit some &&
git checkout master &&
commit master2 &&
git tag foo/bar master &&
commit master3 &&
git update-ref refs/remotes/foo/baz master &&
commit master4
'
test_expect_success 'rev-parse --glob=refs/heads/subspace/*' '
compare rev-parse "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
'
test_expect_success 'rev-parse --glob=heads/subspace/*' '
compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace/*"
'
test_expect_success 'rev-parse --glob=refs/heads/subspace/' '
compare rev-parse "subspace/one subspace/two" "--glob=refs/heads/subspace/"
'
test_expect_success 'rev-parse --glob=heads/subspace/' '
compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace/"
'
test_expect_success 'rev-parse --glob=heads/subspace' '
compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace"
'
test_expect_failure 'rev-parse accepts --glob as detached option' '
compare rev-parse "subspace/one subspace/two" "--glob heads/subspace"
'
test_expect_failure 'rev-parse is not confused by option-like glob' '
compare rev-parse "master" "--glob --symbolic master"
'
test_expect_success 'rev-parse --branches=subspace/*' '
compare rev-parse "subspace/one subspace/two" "--branches=subspace/*"
'
test_expect_success 'rev-parse --branches=subspace/' '
compare rev-parse "subspace/one subspace/two" "--branches=subspace/"
'
test_expect_success 'rev-parse --branches=subspace' '
compare rev-parse "subspace/one subspace/two" "--branches=subspace"
'
test_expect_success 'rev-parse --glob=heads/subspace/* --glob=heads/other/*' '
compare rev-parse "subspace/one subspace/two other/three" "--glob=heads/subspace/* --glob=heads/other/*"
'
test_expect_success 'rev-parse --glob=heads/someref/* master' '
compare rev-parse "master" "--glob=heads/someref/* master"
'
test_expect_success 'rev-parse --glob=heads/*' '
compare rev-parse "master other/three someref subspace-x subspace/one subspace/two" "--glob=heads/*"
'
test_expect_success 'rev-parse --tags=foo' '
compare rev-parse "foo/bar" "--tags=foo"
'
test_expect_success 'rev-parse --remotes=foo' '
compare rev-parse "foo/baz" "--remotes=foo"
'
test_expect_success 'rev-list --glob=refs/heads/subspace/*' '
compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
'
test_expect_success 'rev-list --glob refs/heads/subspace/*' '
compare rev-list "subspace/one subspace/two" "--glob refs/heads/subspace/*"
'
test_expect_success 'rev-list not confused by option-like --glob arg' '
compare rev-list "master" "--glob -0 master"
'
test_expect_success 'rev-list --glob=heads/subspace/*' '
compare rev-list "subspace/one subspace/two" "--glob=heads/subspace/*"
'
test_expect_success 'rev-list --glob=refs/heads/subspace/' '
compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/"
'
test_expect_success 'rev-list --glob=heads/subspace/' '
compare rev-list "subspace/one subspace/two" "--glob=heads/subspace/"
'
test_expect_success 'rev-list --glob=heads/subspace' '
compare rev-list "subspace/one subspace/two" "--glob=heads/subspace"
'
test_expect_success 'rev-list --branches=subspace/*' '
compare rev-list "subspace/one subspace/two" "--branches=subspace/*"
'
test_expect_success 'rev-list --branches=subspace/' '
compare rev-list "subspace/one subspace/two" "--branches=subspace/"
'
test_expect_success 'rev-list --branches=subspace' '
compare rev-list "subspace/one subspace/two" "--branches=subspace"
'
test_expect_success 'rev-list --branches' '
compare rev-list "master subspace-x someref other/three subspace/one subspace/two" "--branches"
'
test_expect_success 'rev-list --glob=heads/someref/* master' '
compare rev-list "master" "--glob=heads/someref/* master"
'
test_expect_success 'rev-list --glob=heads/subspace/* --glob=heads/other/*' '
compare rev-list "subspace/one subspace/two other/three" "--glob=heads/subspace/* --glob=heads/other/*"
'
test_expect_success 'rev-list --glob=heads/*' '
compare rev-list "master other/three someref subspace-x subspace/one subspace/two" "--glob=heads/*"
'
test_expect_success 'rev-list --tags=foo' '
compare rev-list "foo/bar" "--tags=foo"
'
test_expect_success 'rev-list --tags' '
compare rev-list "foo/bar" "--tags"
'
test_expect_success 'rev-list --remotes=foo' '
compare rev-list "foo/baz" "--remotes=foo"
'
test_expect_success 'rev-list --exclude with --branches' '
compare rev-list "--exclude=*/* --branches" "master someref subspace-x"
'
test_expect_success 'rev-list --exclude with --all' '
compare rev-list "--exclude=refs/remotes/* --all" "--branches --tags"
'
test_expect_success 'rev-list accumulates multiple --exclude' '
compare rev-list "--exclude=refs/remotes/* --exclude=refs/tags/* --all" --branches
'
# "git rev-list<ENTER>" is likely to be a bug in the calling script and may
# deserve an error message, but do cases where set of refs programatically
# given using globbing and/or --stdin need to fail with the same error, or
# are we better off reporting a success with no output? The following few
# tests document the current behaviour to remind us that we might want to
# think about this issue.
test_expect_failure 'rev-list may want to succeed with empty output on no input (1)' '
>expect &&
git rev-list --stdin <expect >actual &&
test_cmp expect actual
'
test_expect_failure 'rev-list may want to succeed with empty output on no input (2)' '
>expect &&
git rev-list --exclude=* --all >actual &&
test_cmp expect actual
'
test_expect_failure 'rev-list may want to succeed with empty output on no input (3)' '
(
test_create_repo empty &&
cd empty &&
>expect &&
git rev-list --all >actual &&
test_cmp expect actual
)
'
test_expect_success 'shortlog accepts --glob/--tags/--remotes' '
compare shortlog "subspace/one subspace/two" --branches=subspace &&
compare shortlog \
"master subspace-x someref other/three subspace/one subspace/two" \
--branches &&
compare shortlog master "--glob=heads/someref/* master" &&
compare shortlog "subspace/one subspace/two other/three" \
"--glob=heads/subspace/* --glob=heads/other/*" &&
compare shortlog \
"master other/three someref subspace-x subspace/one subspace/two" \
"--glob=heads/*" &&
compare shortlog foo/bar --tags=foo &&
compare shortlog foo/bar --tags &&
compare shortlog foo/baz --remotes=foo
'
test_expect_failure 'shortlog accepts --glob as detached option' '
compare shortlog \
"master other/three someref subspace-x subspace/one subspace/two" \
"--glob heads/*"
'
test_expect_failure 'shortlog --glob is not confused by option-like argument' '
compare shortlog master "--glob -e master"
'
test_done