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-rwxr-xr-xt/t3200-branch.sh186
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diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
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+#!/bin/sh
+#
+# Copyright (c) 2005 Amos Waterland
+#
+
+test_description='git branch --foo should not create bogus branch
+
+This test runs git branch --help and checks that the argument is properly
+handled. Specifically, that a bogus branch is not created.
+'
+. ./test-lib.sh
+
+test_expect_success \
+ 'prepare a trivial repository' \
+ 'echo Hello > A &&
+ git-update-index --add A &&
+ git-commit -m "Initial commit." &&
+ HEAD=$(git-rev-parse --verify HEAD)'
+
+test_expect_failure \
+ 'git branch --help should not have created a bogus branch' \
+ 'git-branch --help </dev/null >/dev/null 2>/dev/null || :
+ test -f .git/refs/heads/--help'
+
+test_expect_success \
+ 'git branch abc should create a branch' \
+ 'git-branch abc && test -f .git/refs/heads/abc'
+
+test_expect_success \
+ 'git branch a/b/c should create a branch' \
+ 'git-branch a/b/c && test -f .git/refs/heads/a/b/c'
+
+cat >expect <<EOF
+0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
+EOF
+test_expect_success \
+ 'git branch -l d/e/f should create a branch and a log' \
+ 'GIT_COMMITTER_DATE="2005-05-26 23:30" \
+ git-branch -l d/e/f &&
+ test -f .git/refs/heads/d/e/f &&
+ test -f .git/logs/refs/heads/d/e/f &&
+ diff expect .git/logs/refs/heads/d/e/f'
+
+test_expect_success \
+ 'git branch -d d/e/f should delete a branch and a log' \
+ 'git-branch -d d/e/f &&
+ test ! -f .git/refs/heads/d/e/f &&
+ test ! -f .git/logs/refs/heads/d/e/f'
+
+test_expect_success \
+ 'git branch j/k should work after branch j has been deleted' \
+ 'git-branch j &&
+ git-branch -d j &&
+ git-branch j/k'
+
+test_expect_success \
+ 'git branch l should work after branch l/m has been deleted' \
+ 'git-branch l/m &&
+ git-branch -d l/m &&
+ git-branch l'
+
+test_expect_success \
+ 'git branch -m m m/m should work' \
+ 'git-branch -l m &&
+ git-branch -m m m/m &&
+ test -f .git/logs/refs/heads/m/m'
+
+test_expect_success \
+ 'git branch -m n/n n should work' \
+ 'git-branch -l n/n &&
+ git-branch -m n/n n
+ test -f .git/logs/refs/heads/n'
+
+test_expect_failure \
+ 'git branch -m o/o o should fail when o/p exists' \
+ 'git-branch o/o &&
+ git-branch o/p &&
+ git-branch -m o/o o'
+
+test_expect_failure \
+ 'git branch -m q r/q should fail when r exists' \
+ 'git-branch q &&
+ git-branch r &&
+ git-branch -m q r/q'
+
+mv .git/config .git/config-saved
+
+test_expect_success 'git branch -m q q2 without config should succeed' '
+ git-branch -m q q2 &&
+ git-branch -m q2 q
+'
+
+mv .git/config-saved .git/config
+
+git-config branch.s/s.dummy Hello
+
+test_expect_success \
+ 'git branch -m s/s s should work when s/t is deleted' \
+ 'git-branch -l s/s &&
+ test -f .git/logs/refs/heads/s/s &&
+ git-branch -l s/t &&
+ test -f .git/logs/refs/heads/s/t &&
+ git-branch -d s/t &&
+ git-branch -m s/s s &&
+ test -f .git/logs/refs/heads/s'
+
+test_expect_success 'config information was renamed, too' \
+ "test $(git-config branch.s.dummy) = Hello &&
+ ! git-config branch.s/s/dummy"
+
+test_expect_failure \
+ 'git-branch -m u v should fail when the reflog for u is a symlink' \
+ 'git-branch -l u &&
+ mv .git/logs/refs/heads/u real-u &&
+ ln -s real-u .git/logs/refs/heads/u &&
+ git-branch -m u v'
+
+test_expect_success 'test tracking setup via --track' \
+ 'git-config remote.local.url . &&
+ git-config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
+ (git-show-ref -q refs/remotes/local/master || git-fetch local) &&
+ git-branch --track my1 local/master &&
+ test $(git-config branch.my1.remote) = local &&
+ test $(git-config branch.my1.merge) = refs/heads/master'
+
+test_expect_success 'test tracking setup (non-wildcard, matching)' \
+ 'git-config remote.local.url . &&
+ git-config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
+ (git-show-ref -q refs/remotes/local/master || git-fetch local) &&
+ git-branch --track my4 local/master &&
+ test $(git-config branch.my4.remote) = local &&
+ test $(git-config branch.my4.merge) = refs/heads/master'
+
+test_expect_success 'test tracking setup (non-wildcard, not matching)' \
+ 'git-config remote.local.url . &&
+ git-config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
+ (git-show-ref -q refs/remotes/local/master || git-fetch local) &&
+ git-branch --track my5 local/master &&
+ ! test "$(git-config branch.my5.remote)" = local &&
+ ! test "$(git-config branch.my5.merge)" = refs/heads/master'
+
+test_expect_success 'test tracking setup via config' \
+ 'git-config branch.autosetupmerge true &&
+ git-config remote.local.url . &&
+ git-config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
+ (git-show-ref -q refs/remotes/local/master || git-fetch local) &&
+ git-branch my3 local/master &&
+ test $(git-config branch.my3.remote) = local &&
+ test $(git-config branch.my3.merge) = refs/heads/master'
+
+test_expect_success 'test overriding tracking setup via --no-track' \
+ 'git-config branch.autosetupmerge true &&
+ git-config remote.local.url . &&
+ git-config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
+ (git-show-ref -q refs/remotes/local/master || git-fetch local) &&
+ git-branch --no-track my2 local/master &&
+ git-config branch.autosetupmerge false &&
+ ! test "$(git-config branch.my2.remote)" = local &&
+ ! test "$(git-config branch.my2.merge)" = refs/heads/master'
+
+test_expect_success 'test local tracking setup' \
+ 'git branch --track my6 s &&
+ test $(git-config branch.my6.remote) = . &&
+ test $(git-config branch.my6.merge) = refs/heads/s'
+
+test_expect_success 'test tracking setup via --track but deeper' \
+ 'git-config remote.local.url . &&
+ git-config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
+ (git-show-ref -q refs/remotes/local/o/o || git-fetch local) &&
+ git-branch --track my7 local/o/o &&
+ test "$(git-config branch.my7.remote)" = local &&
+ test "$(git-config branch.my7.merge)" = refs/heads/o/o'
+
+# Keep this test last, as it changes the current branch
+cat >expect <<EOF
+0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
+EOF
+test_expect_success \
+ 'git checkout -b g/h/i -l should create a branch and a log' \
+ 'GIT_COMMITTER_DATE="2005-05-26 23:30" \
+ git-checkout -b g/h/i -l master &&
+ test -f .git/refs/heads/g/h/i &&
+ test -f .git/logs/refs/heads/g/h/i &&
+ diff expect .git/logs/refs/heads/g/h/i'
+
+test_done