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-rwxr-xr-xt/t5548-push-porcelain.sh279
1 files changed, 279 insertions, 0 deletions
diff --git a/t/t5548-push-porcelain.sh b/t/t5548-push-porcelain.sh
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+++ b/t/t5548-push-porcelain.sh
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+#!/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="$1" &&
+ if ! parent=$(git -C "$repo" rev-parse HEAD^{} --)
+ then
+ parent=
+ fi &&
+ T=$(git -C "$repo" write-tree) &&
+ shift &&
+ while test $# -gt 0
+ do
+ name=$1 &&
+ test_tick &&
+ if test -z "$parent"
+ then
+ oid=$(echo $name | git -C "$repo" commit-tree $T)
+ else
+ oid=$(echo $name | git -C "$repo" commit-tree -p $parent $T)
+ fi &&
+ eval $name=$oid &&
+ parent=$oid &&
+ shift ||
+ return 1
+ done &&
+ git -C "$repo" update-ref refs/heads/main $oid
+}
+
+# Format the output of git-push, git-show-ref and other commands to make a
+# user-friendly and stable text. We can easily prepare the expect text
+# without having to worry about future changes of the commit ID and spaces
+# of the output.
+make_user_friendly_and_stable_output () {
+ sed \
+ -e "s/ *\$//" \
+ -e "s/ */ /g" \
+ -e "s/ / /g" \
+ -e "s/$A/<COMMIT-A>/g" \
+ -e "s/$B/<COMMIT-B>/g" \
+ -e "s/$ZERO_OID/<ZERO-OID>/g" \
+ -e "s/$(echo $A | cut -c1-7)[0-9a-f]*/<OID-A>/g" \
+ -e "s/$(echo $B | cut -c1-7)[0-9a-f]*/<OID-B>/g" \
+ -e "s#To $URL_PREFIX/upstream.git#To <URL/of/upstream.git>#"
+}
+
+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 \
+ $B:bar \
+ baz \
+ next
+ ) >out &&
+ make_user_friendly_and_stable_output <out >actual &&
+ cat >expect <<-EOF &&
+ To <URL/of/upstream.git>
+ = refs/heads/baz:refs/heads/baz [up to date]
+ <COMMIT-B>:refs/heads/bar <OID-A>..<OID-B>
+ - :refs/heads/foo [deleted]
+ + refs/heads/main:refs/heads/main <OID-B>...<OID-A> (forced update)
+ * refs/heads/next:refs/heads/next [new branch]
+ Done
+ EOF
+ test_cmp expect actual &&
+
+ git -C "$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 $A &&
+ test_must_fail git push --atomic --porcelain origin \
+ main \
+ bar \
+ :baz \
+ next
+ ) >out &&
+ make_user_friendly_and_stable_output <out >actual &&
+ cat >expect <<-EOF &&
+ To <URL/of/upstream.git>
+ = refs/heads/next:refs/heads/next [up to date]
+ ! refs/heads/bar:refs/heads/bar [rejected] (non-fast-forward)
+ ! (delete):refs/heads/baz [rejected] (atomic push failed)
+ ! refs/heads/main:refs/heads/main [rejected] (atomic push failed)
+ Done
+ EOF
+ test_cmp expect actual &&
+
+ git -C "$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 $A &&
+ test_must_fail git push --porcelain --force origin \
+ main \
+ bar \
+ :baz \
+ next
+ ) >out &&
+ make_user_friendly_and_stable_output <out >actual &&
+ cat >expect <<-EOF &&
+ To <URL/of/upstream.git>
+ = refs/heads/next:refs/heads/next [up to date]
+ ! refs/heads/bar:refs/heads/bar [remote rejected] (pre-receive hook declined)
+ ! :refs/heads/baz [remote rejected] (pre-receive hook declined)
+ ! refs/heads/main:refs/heads/main [remote rejected] (pre-receive hook declined)
+ Done
+ EOF
+ test_cmp expect actual &&
+
+ git -C "$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 ($PROTOCOL)" '
+ (
+ cd workbench &&
+ test_must_fail git push --porcelain origin \
+ main \
+ bar \
+ :baz \
+ next
+ ) >out &&
+ make_user_friendly_and_stable_output <out >actual &&
+ cat >expect <<-EOF &&
+ To <URL/of/upstream.git>
+ = refs/heads/next:refs/heads/next [up to date]
+ - :refs/heads/baz [deleted]
+ refs/heads/main:refs/heads/main <OID-A>..<OID-B>
+ ! refs/heads/bar:refs/heads/bar [rejected] (non-fast-forward)
+ Done
+ EOF
+ test_cmp expect actual &&
+
+ git -C "$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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 04:18:52 +0000