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Diffstat (limited to 't/t5548-push-porcelain.sh')
| -rwxr-xr-x | t/t5548-push-porcelain.sh | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/t/t5548-push-porcelain.sh b/t/t5548-push-porcelain.sh new file mode 100755 index 0000000000..f11ff57e54 --- /dev/null +++ b/t/t5548-push-porcelain.sh @@ -0,0 +1,278 @@ +#!/bin/sh +# +# Copyright (c) 2020 Jiang Xin +# +test_description='Test git push porcelain output' + +. ./test-lib.sh + +# Create commits in <repo> and assign each commit's oid to shell variables +# given in the arguments (A, B, and C). E.g.: +# +# create_commits_in <repo> A B C +# +# NOTE: Never calling this function from a subshell since variable +# assignments will disappear when subshell exits. +create_commits_in () { + repo="$1" && test -d "$repo" || + error "Repository $repo does not exist." + shift && + while test $# -gt 0 + do + name=$1 && + shift && + test_commit -C "$repo" --no-tag "$name" && + eval $name=$(git -C "$repo" rev-parse HEAD) + done +} + +get_abbrev_oid () { + oid=$1 && + suffix=${oid#???????} && + oid=${oid%$suffix} && + if test -n "$oid" + then + echo "$oid" + else + echo "undefined-oid" + fi +} + +# Format the output of git-push, git-show-ref and other commands to make a +# user-friendly and stable text. We can easily prepare the expect text +# without having to worry about future changes of the commit ID and spaces +# of the output. +make_user_friendly_and_stable_output () { + sed \ + -e "s/$(get_abbrev_oid $A)[0-9a-f]*/<COMMIT-A>/g" \ + -e "s/$(get_abbrev_oid $B)[0-9a-f]*/<COMMIT-B>/g" \ + -e "s/$ZERO_OID/<ZERO-OID>/g" \ + -e "s#To $URL_PREFIX/upstream.git#To <URL/of/upstream.git>#" +} + +format_and_save_expect () { + sed -e 's/^> //' -e 's/Z$//' >expect +} + +setup_upstream_and_workbench () { + # Upstream after setup : main(B) foo(A) bar(A) baz(A) + # Workbench after setup : main(A) + test_expect_success "setup upstream repository and workbench" ' + rm -rf upstream.git workbench && + git init --bare upstream.git && + git init workbench && + create_commits_in workbench A B && + ( + cd workbench && + # Try to make a stable fixed width for abbreviated commit ID, + # this fixed-width oid will be replaced with "<OID>". + git config core.abbrev 7 && + git remote add origin ../upstream.git && + git update-ref refs/heads/main $A && + git push origin \ + $B:refs/heads/main \ + $A:refs/heads/foo \ + $A:refs/heads/bar \ + $A:refs/heads/baz + ) && + git -C "workbench" config advice.pushUpdateRejected false && + upstream=upstream.git + ' +} + +run_git_push_porcelain_output_test() { + case $1 in + http) + PROTOCOL="HTTP protocol" + URL_PREFIX="http://.*" + ;; + file) + PROTOCOL="builtin protocol" + URL_PREFIX="\.\." + ;; + esac + + # Refs of upstream : main(B) foo(A) bar(A) baz(A) + # Refs of workbench: main(A) baz(A) next(A) + # git-push : main(A) NULL (B) baz(A) next(A) + test_expect_success "porcelain output of successful git-push ($PROTOCOL)" ' + ( + cd workbench && + git update-ref refs/heads/main $A && + git update-ref refs/heads/baz $A && + git update-ref refs/heads/next $A && + git push --porcelain --force origin \ + main \ + :refs/heads/foo \ + $B:bar \ + baz \ + next + ) >out && + make_user_friendly_and_stable_output <out >actual && + format_and_save_expect <<-EOF && + > To <URL/of/upstream.git> + > = refs/heads/baz:refs/heads/baz [up to date] + > <COMMIT-B>:refs/heads/bar <COMMIT-A>..<COMMIT-B> + > - :refs/heads/foo [deleted] + > + refs/heads/main:refs/heads/main <COMMIT-B>...<COMMIT-A> (forced update) + > * refs/heads/next:refs/heads/next [new branch] + > Done + EOF + test_cmp expect actual && + + git -C "$upstream" show-ref >out && + make_user_friendly_and_stable_output <out >actual && + cat >expect <<-EOF && + <COMMIT-B> refs/heads/bar + <COMMIT-A> refs/heads/baz + <COMMIT-A> refs/heads/main + <COMMIT-A> refs/heads/next + EOF + test_cmp expect actual + ' + + # Refs of upstream : main(A) bar(B) baz(A) next(A) + # Refs of workbench: main(B) bar(A) baz(A) next(A) + # git-push : main(B) bar(A) NULL next(A) + test_expect_success "atomic push failed ($PROTOCOL)" ' + ( + cd workbench && + git update-ref refs/heads/main $B && + git update-ref refs/heads/bar $A && + test_must_fail git push --atomic --porcelain origin \ + main \ + bar \ + :baz \ + next + ) >out && + make_user_friendly_and_stable_output <out >actual && + format_and_save_expect <<-EOF && + To <URL/of/upstream.git> + > = refs/heads/next:refs/heads/next [up to date] + > ! refs/heads/bar:refs/heads/bar [rejected] (non-fast-forward) + > ! (delete):refs/heads/baz [rejected] (atomic push failed) + > ! refs/heads/main:refs/heads/main [rejected] (atomic push failed) + Done + EOF + test_cmp expect actual && + + git -C "$upstream" show-ref >out && + make_user_friendly_and_stable_output <out >actual && + cat >expect <<-EOF && + <COMMIT-B> refs/heads/bar + <COMMIT-A> refs/heads/baz + <COMMIT-A> refs/heads/main + <COMMIT-A> refs/heads/next + EOF + test_cmp expect actual + ' + + test_expect_success "prepare pre-receive hook ($PROTOCOL)" ' + write_script "$upstream/hooks/pre-receive" <<-EOF + exit 1 + EOF + ' + + # Refs of upstream : main(A) bar(B) baz(A) next(A) + # Refs of workbench: main(B) bar(A) baz(A) next(A) + # git-push : main(B) bar(A) NULL next(A) + test_expect_success "pre-receive hook declined ($PROTOCOL)" ' + ( + cd workbench && + git update-ref refs/heads/main $B && + git update-ref refs/heads/bar $A && + test_must_fail git push --porcelain --force origin \ + main \ + bar \ + :baz \ + next + ) >out && + make_user_friendly_and_stable_output <out >actual && + format_and_save_expect <<-EOF && + To <URL/of/upstream.git> + > = refs/heads/next:refs/heads/next [up to date] + > ! refs/heads/bar:refs/heads/bar [remote rejected] (pre-receive hook declined) + > ! :refs/heads/baz [remote rejected] (pre-receive hook declined) + > ! refs/heads/main:refs/heads/main [remote rejected] (pre-receive hook declined) + Done + EOF + test_cmp expect actual && + + git -C "$upstream" show-ref >out && + make_user_friendly_and_stable_output <out >actual && + cat >expect <<-EOF && + <COMMIT-B> refs/heads/bar + <COMMIT-A> refs/heads/baz + <COMMIT-A> refs/heads/main + <COMMIT-A> refs/heads/next + EOF + test_cmp expect actual + ' + + test_expect_success "remove pre-receive hook ($PROTOCOL)" ' + rm "$upstream/hooks/pre-receive" + ' + + # Refs of upstream : main(A) bar(B) baz(A) next(A) + # Refs of workbench: main(B) bar(A) baz(A) next(A) + # git-push : main(B) bar(A) NULL next(A) + test_expect_success "non-fastforward push ($PROTOCOL)" ' + ( + cd workbench && + test_must_fail git push --porcelain origin \ + main \ + bar \ + :baz \ + next + ) >out && + make_user_friendly_and_stable_output <out >actual && + format_and_save_expect <<-EOF && + To <URL/of/upstream.git> + > = refs/heads/next:refs/heads/next [up to date] + > - :refs/heads/baz [deleted] + > refs/heads/main:refs/heads/main <COMMIT-A>..<COMMIT-B> + > ! refs/heads/bar:refs/heads/bar [rejected] (non-fast-forward) + Done + EOF + test_cmp expect actual && + + git -C "$upstream" show-ref >out && + make_user_friendly_and_stable_output <out >actual && + cat >expect <<-EOF && + <COMMIT-B> refs/heads/bar + <COMMIT-B> refs/heads/main + <COMMIT-A> refs/heads/next + EOF + test_cmp expect actual + ' +} + +# Initialize the upstream repository and local workbench. +setup_upstream_and_workbench + +# Run git-push porcelain test on builtin protocol +run_git_push_porcelain_output_test file + +ROOT_PATH="$PWD" +. "$TEST_DIRECTORY"/lib-gpg.sh +. "$TEST_DIRECTORY"/lib-httpd.sh +. "$TEST_DIRECTORY"/lib-terminal.sh +start_httpd + +# Re-initialize the upstream repository and local workbench. +setup_upstream_and_workbench + +test_expect_success "setup for http" ' + git -C upstream.git config http.receivepack true && + upstream="$HTTPD_DOCUMENT_ROOT_PATH/upstream.git" && + mv upstream.git "$upstream" && + + git -C workbench remote set-url origin $HTTPD_URL/smart/upstream.git +' + +setup_askpass_helper + +# Run git-push porcelain test on HTTP protocol +run_git_push_porcelain_output_test http + +test_done |