diff options
Diffstat (limited to 'third_party/git/t/t2018-checkout-branch.sh')
| -rwxr-xr-x | third_party/git/t/t2018-checkout-branch.sh | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/third_party/git/t/t2018-checkout-branch.sh b/third_party/git/t/t2018-checkout-branch.sh deleted file mode 100755 index 5f761bc616ee..000000000000 --- a/third_party/git/t/t2018-checkout-branch.sh +++ /dev/null @@ -1,273 +0,0 @@ -#!/bin/sh - -test_description='checkout' - -. ./test-lib.sh - -# Arguments: [!] <branch> <oid> [<checkout options>] -# -# Runs "git checkout" to switch to <branch>, testing that -# -# 1) we are on the specified branch, <branch>; -# 2) HEAD is <oid>; if <oid> is not specified, the old HEAD is used. -# -# If <checkout options> is not specified, "git checkout" is run with -b. -# -# If the first argument is `!`, "git checkout" is expected to fail when -# it is run. -do_checkout () { - should_fail= && - if test "x$1" = "x!" - then - should_fail=yes && - shift - fi && - exp_branch=$1 && - exp_ref="refs/heads/$exp_branch" && - - # if <oid> is not specified, use HEAD. - exp_oid=${2:-$(git rev-parse --verify HEAD)} && - - # default options for git checkout: -b - if test -z "$3" - then - opts="-b" - else - opts="$3" - fi - - if test -n "$should_fail" - then - test_must_fail git checkout $opts $exp_branch $exp_oid - else - git checkout $opts $exp_branch $exp_oid && - echo "$exp_ref" >ref.expect && - git rev-parse --symbolic-full-name HEAD >ref.actual && - test_cmp ref.expect ref.actual && - echo "$exp_oid" >oid.expect && - git rev-parse --verify HEAD >oid.actual && - test_cmp oid.expect oid.actual - fi -} - -test_dirty_unmergeable () { - test_expect_code 1 git diff --exit-code -} - -test_dirty_unmergeable_discards_changes () { - git diff --exit-code -} - -setup_dirty_unmergeable () { - echo >>file1 change2 -} - -test_dirty_mergeable () { - test_expect_code 1 git diff --cached --exit-code -} - -test_dirty_mergeable_discards_changes () { - git diff --cached --exit-code -} - -setup_dirty_mergeable () { - echo >file2 file2 && - git add file2 -} - -test_expect_success 'setup' ' - test_commit initial file1 && - HEAD1=$(git rev-parse --verify HEAD) && - - test_commit change1 file1 && - HEAD2=$(git rev-parse --verify HEAD) && - - git branch -m branch1 -' - -test_expect_success 'checkout -b to a new branch, set to HEAD' ' - test_when_finished " - git checkout branch1 && - test_might_fail git branch -D branch2" && - do_checkout branch2 -' - -test_expect_success 'checkout -b to a merge base' ' - test_when_finished " - git checkout branch1 && - test_might_fail git branch -D branch2" && - git checkout -b branch2 branch1... -' - -test_expect_success 'checkout -b to a new branch, set to an explicit ref' ' - test_when_finished " - git checkout branch1 && - test_might_fail git branch -D branch2" && - do_checkout branch2 $HEAD1 -' - -test_expect_success 'checkout -b to a new branch with unmergeable changes fails' ' - setup_dirty_unmergeable && - do_checkout ! branch2 $HEAD1 && - test_dirty_unmergeable -' - -test_expect_success 'checkout -f -b to a new branch with unmergeable changes discards changes' ' - test_when_finished " - git checkout branch1 && - test_might_fail git branch -D branch2" && - - # still dirty and on branch1 - do_checkout branch2 $HEAD1 "-f -b" && - test_dirty_unmergeable_discards_changes -' - -test_expect_success 'checkout -b to a new branch preserves mergeable changes' ' - test_when_finished " - git reset --hard && - git checkout branch1 && - test_might_fail git branch -D branch2" && - - setup_dirty_mergeable && - do_checkout branch2 $HEAD1 && - test_dirty_mergeable -' - -test_expect_success 'checkout -f -b to a new branch with mergeable changes discards changes' ' - test_when_finished git reset --hard HEAD && - setup_dirty_mergeable && - do_checkout branch2 $HEAD1 "-f -b" && - test_dirty_mergeable_discards_changes -' - -test_expect_success 'checkout -b to an existing branch fails' ' - test_when_finished git reset --hard HEAD && - do_checkout ! branch2 $HEAD2 -' - -test_expect_success 'checkout -b to @{-1} fails with the right branch name' ' - git checkout branch1 && - git checkout branch2 && - echo >expect "fatal: A branch named '\''branch1'\'' already exists." && - test_must_fail git checkout -b @{-1} 2>actual && - test_i18ncmp expect actual -' - -test_expect_success 'checkout -B to an existing branch resets branch to HEAD' ' - git checkout branch1 && - - do_checkout branch2 "" -B -' - -test_expect_success 'checkout -B to a merge base' ' - git checkout branch1 && - - git checkout -B branch2 branch1... -' - -test_expect_success 'checkout -B to an existing branch from detached HEAD resets branch to HEAD' ' - head=$(git rev-parse --verify HEAD) && - git checkout "$head" && - - do_checkout branch2 "" -B -' - -test_expect_success 'checkout -B to an existing branch with an explicit ref resets branch to that ref' ' - git checkout branch1 && - - do_checkout branch2 $HEAD1 -B -' - -test_expect_success 'checkout -B to an existing branch with unmergeable changes fails' ' - git checkout branch1 && - - setup_dirty_unmergeable && - do_checkout ! branch2 $HEAD1 -B && - test_dirty_unmergeable -' - -test_expect_success 'checkout -f -B to an existing branch with unmergeable changes discards changes' ' - # still dirty and on branch1 - do_checkout branch2 $HEAD1 "-f -B" && - test_dirty_unmergeable_discards_changes -' - -test_expect_success 'checkout -B to an existing branch preserves mergeable changes' ' - test_when_finished git reset --hard && - git checkout branch1 && - - setup_dirty_mergeable && - do_checkout branch2 $HEAD1 -B && - test_dirty_mergeable -' - -test_expect_success 'checkout -f -B to an existing branch with mergeable changes discards changes' ' - git checkout branch1 && - - setup_dirty_mergeable && - do_checkout branch2 $HEAD1 "-f -B" && - test_dirty_mergeable_discards_changes -' - -test_expect_success 'checkout -b <describe>' ' - git tag -f -m "First commit" initial initial && - git checkout -f change1 && - name=$(git describe) && - git checkout -b $name && - git diff --exit-code change1 && - echo "refs/heads/$name" >expect && - git symbolic-ref HEAD >actual && - test_cmp expect actual -' - -test_expect_success 'checkout -B to the current branch works' ' - git checkout branch1 && - git checkout -B branch1-scratch && - - setup_dirty_mergeable && - git checkout -B branch1-scratch initial && - test_dirty_mergeable -' - -test_expect_success 'checkout -b after clone --no-checkout does a checkout of HEAD' ' - git init src && - test_commit -C src a && - rev="$(git -C src rev-parse HEAD)" && - git clone --no-checkout src dest && - git -C dest checkout "$rev" -b branch && - test_path_is_file dest/a.t -' - -test_expect_success 'checkout -b to a new branch preserves mergeable changes despite sparse-checkout' ' - test_when_finished " - git reset --hard && - git checkout branch1-scratch && - test_might_fail git branch -D branch3 && - git config core.sparseCheckout false && - rm .git/info/sparse-checkout" && - - test_commit file2 && - - echo stuff >>file1 && - echo file2 >.git/info/sparse-checkout && - git config core.sparseCheckout true && - - CURHEAD=$(git rev-parse HEAD) && - do_checkout branch3 $CURHEAD && - - echo file1 >expect && - git diff --name-only >actual && - test_cmp expect actual -' - -test_expect_success 'checkout -b rejects an invalid start point' ' - test_must_fail git checkout -b branch4 file1 2>err && - test_i18ngrep "is not a commit" err -' - -test_expect_success 'checkout -b rejects an extra path argument' ' - test_must_fail git checkout -b branch5 branch1 file1 2>err && - test_i18ngrep "Cannot update paths and switch to branch" err -' - -test_done |