Adding upstream version 1:2.30.2.upstream/1%2.30.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 209 insertions, 0 deletions

diff --git a/t/t5562-http-backend-content-length.sh b/t/t5562-http-backend-content-length.sh
new file mode 100755
index 0000000..e5d3d15
--- /dev/null
+++ b/t/t5562-http-backend-content-length.sh
@@ -0,0 +1,173 @@
+#!/bin/sh
+
+test_description='test git-http-backend respects CONTENT_LENGTH'
+. ./test-lib.sh
+
+test_lazy_prereq GZIP 'gzip --version'
+
+verify_http_result() {
+	# some fatal errors still produce status 200
+	# so check if there is the error message
+	if grep 'fatal:' act.err.$test_count
+	then
+		return 1
+	fi
+
+	if ! grep "Status" act.out.$test_count >act
+	then
+		printf "Status: 200 OK\r\n" >act
+	fi
+	printf "Status: $1\r\n" >exp &&
+	test_cmp exp act
+}
+
+test_http_env() {
+	handler_type="$1"
+	request_body="$2"
+	shift
+	env \
+		CONTENT_TYPE="application/x-git-$handler_type-pack-request" \
+		QUERY_STRING="/repo.git/git-$handler_type-pack" \
+		PATH_TRANSLATED="$PWD/.git/git-$handler_type-pack" \
+		GIT_HTTP_EXPORT_ALL=TRUE \
+		REQUEST_METHOD=POST \
+		"$PERL_PATH" \
+		"$TEST_DIRECTORY"/t5562/invoke-with-content-length.pl \
+		    "$request_body" git http-backend >act.out.$test_count 2>act.err.$test_count
+}
+
+ssize_b100dots() {
+	# hardcoded ((size_t) SSIZE_MAX) + 1
+	case "$(build_option sizeof-size_t)" in
+	8) echo 9223372036854775808;;
+	4) echo 2147483648;;
+	*) die "Unexpected ssize_t size: $(build_option sizeof-size_t)";;
+	esac
+}
+
+test_expect_success 'setup' '
+	HTTP_CONTENT_ENCODING="identity" &&
+	export HTTP_CONTENT_ENCODING &&
+	git config http.receivepack true &&
+	test_commit c0 &&
+	test_commit c1 &&
+	hash_head=$(git rev-parse HEAD) &&
+	hash_prev=$(git rev-parse HEAD~1) &&
+	{
+		packetize "want $hash_head" &&
+		printf 0000 &&
+		packetize "have $hash_prev" &&
+		packetize "done"
+	} >fetch_body &&
+	test_copy_bytes 10 <fetch_body >fetch_body.trunc &&
+	hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) &&
+	{
+		printf "%s %s refs/heads/newbranch\\0report-status object-format=%s\\n" \
+			"$ZERO_OID" "$hash_next" "$(test_oid algo)" | packetize &&
+		printf 0000 &&
+		echo "$hash_next" | git pack-objects --stdout
+	} >push_body &&
+	test_copy_bytes 10 <push_body >push_body.trunc &&
+	: >empty_body
+'
+
+test_expect_success GZIP 'setup, compression related' '
+	gzip -c fetch_body >fetch_body.gz &&
+	test_copy_bytes 10 <fetch_body.gz >fetch_body.gz.trunc &&
+	gzip -c push_body >push_body.gz &&
+	test_copy_bytes 10 <push_body.gz >push_body.gz.trunc
+'
+
+test_expect_success 'fetch plain' '
+	test_http_env upload fetch_body &&
+	verify_http_result "200 OK"
+'
+
+test_expect_success 'fetch plain truncated' '
+	test_http_env upload fetch_body.trunc &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success 'fetch plain empty' '
+	test_http_env upload empty_body &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'fetch gzipped' '
+	test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz &&
+	verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'fetch gzipped truncated' '
+	test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz.trunc &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'fetch gzipped empty' '
+	test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload empty_body &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'push plain' '
+	test_when_finished "git branch -D newbranch" &&
+	test_http_env receive push_body &&
+	verify_http_result "200 OK" &&
+	git rev-parse newbranch >act.head &&
+	echo "$hash_next" >exp.head &&
+	test_cmp act.head exp.head
+'
+
+test_expect_success 'push plain truncated' '
+	test_http_env receive push_body.trunc &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success 'push plain empty' '
+	test_http_env receive empty_body &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'push gzipped' '
+	test_when_finished "git branch -D newbranch" &&
+	test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz &&
+	verify_http_result "200 OK" &&
+	git rev-parse newbranch >act.head &&
+	echo "$hash_next" >exp.head &&
+	test_cmp act.head exp.head
+'
+
+test_expect_success GZIP 'push gzipped truncated' '
+	test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz.trunc &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'push gzipped empty' '
+	test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive empty_body &&
+	! verify_http_result "200 OK"
+'
+
+test_expect_success 'CONTENT_LENGTH overflow ssite_t' '
+	NOT_FIT_IN_SSIZE=$(ssize_b100dots) &&
+	env \
+		CONTENT_TYPE=application/x-git-upload-pack-request \
+		QUERY_STRING=/repo.git/git-upload-pack \
+		PATH_TRANSLATED="$PWD"/.git/git-upload-pack \
+		GIT_HTTP_EXPORT_ALL=TRUE \
+		REQUEST_METHOD=POST \
+		CONTENT_LENGTH="$NOT_FIT_IN_SSIZE" \
+		git http-backend </dev/null >/dev/null 2>err &&
+	grep "fatal:.*CONTENT_LENGTH" err
+'
+
+test_expect_success 'empty CONTENT_LENGTH' '
+	env \
+		QUERY_STRING="service=git-receive-pack" \
+		PATH_TRANSLATED="$PWD"/.git/info/refs \
+		GIT_HTTP_EXPORT_ALL=TRUE \
+		REQUEST_METHOD=GET \
+		CONTENT_LENGTH="" \
+		git http-backend <empty_body >act.out.$test_count 2>act.err.$test_count &&
+	verify_http_result "200 OK"
+'
+
+test_done
diff --git a/t/t5562/invoke-with-content-length.pl b/t/t5562/invoke-with-content-length.pl
new file mode 100644
index 0000000..0943474
--- /dev/null
+++ b/t/t5562/invoke-with-content-length.pl
@@ -0,0 +1,36 @@
+use 5.008;
+use strict;
+use warnings;
+
+my $body_filename = $ARGV[0];
+my @command = @ARGV[1 .. $#ARGV];
+
+# read data
+my $body_size = -s $body_filename;
+$ENV{"CONTENT_LENGTH"} = $body_size;
+open(my $body_fh, "<", $body_filename) or die "Cannot open $body_filename: $!";
+my $body_data;
+defined read($body_fh, $body_data, $body_size) or die "Cannot read $body_filename: $!";
+close($body_fh);
+
+my $exited = 0;
+$SIG{"CHLD"} = sub {
+        $exited = 1;
+};
+
+# write data
+my $pid = open(my $out, "|-", @command);
+{
+        # disable buffering at $out
+        my $old_selected = select;
+        select $out;
+        $| = 1;
+        select $old_selected;
+}
+print $out $body_data or die "Cannot write data: $!";
+
+sleep 60; # is interrupted by SIGCHLD
+if (!$exited) {
+        close($out);
+        die "Command did not exit after reading whole body";
+}