7 files changed, 82 insertions, 5 deletions

diff --git a/t/helper/test-date.c b/t/helper/test-date.c
index b3253803ac..585347ea48 100644
--- a/t/helper/test-date.c
+++ b/t/helper/test-date.c
@@ -55,7 +55,7 @@ static void show_dates(const char **argv, const char *format)
 	}
 }
 
-static void parse_dates(const char **argv, struct timeval *now)
+static void parse_dates(const char **argv)
 {
 	struct strbuf result = STRBUF_INIT;
 
@@ -124,7 +124,7 @@ int cmd__date(int argc, const char **argv)
 	else if (skip_prefix(*argv, "show:", &x))
 		show_dates(argv+1, x);
 	else if (!strcmp(*argv, "parse"))
-		parse_dates(argv+1, &now);
+		parse_dates(argv+1);
 	else if (!strcmp(*argv, "approxidate"))
 		parse_approxidate(argv+1, &now);
 	else if (!strcmp(*argv, "timestamp"))
diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c
index cc88fba057..af82db06ac 100644
--- a/t/helper/test-parse-options.c
+++ b/t/helper/test-parse-options.c
@@ -132,7 +132,7 @@ int cmd__parse_options(int argc, const char **argv)
 		OPT_NOOP_NOARG(0, "obsolete"),
 		OPT_STRING_LIST(0, "list", &list, "str", "add str to list"),
 		OPT_GROUP("Magic arguments"),
-		OPT_ARGUMENT("quux", "means --quux"),
+		OPT_ARGUMENT("quux", NULL, "means --quux"),
 		OPT_NUMBER_CALLBACK(&integer, "set integer to NUM",
 			number_callback),
 		{ OPTION_COUNTUP, '+', NULL, &boolean, NULL, "same as -b",
@@ -149,6 +149,9 @@ int cmd__parse_options(int argc, const char **argv)
 		OPT_CALLBACK(0, "expect", &expect, "string",
 			     "expected output in the variable dump",
 			     collect_expect),
+		OPT_GROUP("Alias"),
+		OPT_STRING('A', "alias-source", &string, "string", "get a string"),
+		OPT_ALIAS('Z', "alias-target", "alias-source"),
 		OPT_END(),
 	};
 	int i;
diff --git a/t/helper/test-prio-queue.c b/t/helper/test-prio-queue.c
index 5bc9c46ea5..f4028442e3 100644
--- a/t/helper/test-prio-queue.c
+++ b/t/helper/test-prio-queue.c
@@ -40,7 +40,7 @@ int cmd__prio_queue(int argc, const char **argv)
 		} else if (!strcmp(*argv, "stack")) {
 			pq.compare = NULL;
 		} else {
-			int *v = malloc(sizeof(*v));
+			int *v = xmalloc(sizeof(*v));
 			*v = atoi(*argv);
 			prio_queue_put(&pq, v);
 		}
diff --git a/t/helper/test-read-cache.c b/t/helper/test-read-cache.c
index d674c88ba0..7e79b555de 100644
--- a/t/helper/test-read-cache.c
+++ b/t/helper/test-read-cache.c
@@ -1,14 +1,36 @@
 #include "test-tool.h"
 #include "cache.h"
+#include "config.h"
 
 int cmd__read_cache(int argc, const char **argv)
 {
-	int i, cnt = 1;
+	int i, cnt = 1, namelen;
+	const char *name = NULL;
+
+	if (argc > 1 && skip_prefix(argv[1], "--print-and-refresh=", &name)) {
+		namelen = strlen(name);
+		argc--;
+		argv++;
+	}
+
 	if (argc == 2)
 		cnt = strtol(argv[1], NULL, 0);
 	setup_git_directory();
+	git_config(git_default_config, NULL);
 	for (i = 0; i < cnt; i++) {
 		read_cache();
+		if (name) {
+			int pos;
+
+			refresh_index(&the_index, REFRESH_QUIET,
+				      NULL, NULL, NULL);
+			pos = index_name_pos(&the_index, name, namelen);
+			if (pos < 0)
+				die("%s not in index", name);
+			printf("%s is%s up to date\n", name,
+			       ce_uptodate(the_index.cache[pos]) ? "" : " not");
+			write_file(name, "%d\n", i);
+		}
 		discard_cache();
 	}
 	return 0;
diff --git a/t/helper/test-serve-v2.c b/t/helper/test-serve-v2.c
new file mode 100644
index 0000000000..aee35e5aef
--- /dev/null
+++ b/t/helper/test-serve-v2.c
@@ -0,0 +1,31 @@
+#include "test-tool.h"
+#include "cache.h"
+#include "parse-options.h"
+#include "serve.h"
+
+static char const * const serve_usage[] = {
+	N_("test-tool serve-v2 [<options>]"),
+	NULL
+};
+
+int cmd__serve_v2(int argc, const char **argv)
+{
+	struct serve_options opts = SERVE_OPTIONS_INIT;
+
+	struct option options[] = {
+		OPT_BOOL(0, "stateless-rpc", &opts.stateless_rpc,
+			 N_("quit after a single request/response exchange")),
+		OPT_BOOL(0, "advertise-capabilities", &opts.advertise_capabilities,
+			 N_("exit immediately after advertising capabilities")),
+		OPT_END()
+	};
+	const char *prefix = setup_git_directory();
+
+	/* ignore all unknown cmdline switches for now */
+	argc = parse_options(argc, argv, prefix, options, serve_usage,
+			     PARSE_OPT_KEEP_DASHDASH |
+			     PARSE_OPT_KEEP_UNKNOWN);
+	serve(&opts);
+
+	return 0;
+}
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 53c06932c4..087a8c0cc9 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -1,6 +1,12 @@
 #include "git-compat-util.h"
 #include "test-tool.h"
 #include "trace2.h"
+#include "parse-options.h"
+
+static const char * const test_tool_usage[] = {
+	"test-tool [-C <directory>] <command [<arguments>...]]",
+	NULL
+};
 
 struct test_cmd {
 	const char *name;
@@ -43,6 +49,7 @@ static struct test_cmd cmds[] = {
 	{ "revision-walking", cmd__revision_walking },
 	{ "run-command", cmd__run_command },
 	{ "scrap-cache-tree", cmd__scrap_cache_tree },
+	{ "serve-v2", cmd__serve_v2 },
 	{ "sha1", cmd__sha1 },
 	{ "sha1-array", cmd__sha1_array },
 	{ "sha256", cmd__sha256 },
@@ -75,11 +82,24 @@ static NORETURN void die_usage(void)
 int cmd_main(int argc, const char **argv)
 {
 	int i;
+	const char *working_directory = NULL;
+	struct option options[] = {
+		OPT_STRING('C', NULL, &working_directory, "directory",
+			   "change the working directory"),
+		OPT_END()
+	};
 
 	BUG_exit_code = 99;
+	argc = parse_options(argc, argv, NULL, options, test_tool_usage,
+			     PARSE_OPT_STOP_AT_NON_OPTION |
+			     PARSE_OPT_KEEP_ARGV0);
+
 	if (argc < 2)
 		die_usage();
 
+	if (working_directory && chdir(working_directory) < 0)
+		die("Could not cd to '%s'", working_directory);
+
 	for (i = 0; i < ARRAY_SIZE(cmds); i++) {
 		if (!strcmp(cmds[i].name, argv[1])) {
 			argv++;
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index ffab4d19d7..7e703f3038 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -39,6 +39,7 @@ int cmd__repository(int argc, const char **argv);
 int cmd__revision_walking(int argc, const char **argv);
 int cmd__run_command(int argc, const char **argv);
 int cmd__scrap_cache_tree(int argc, const char **argv);
+int cmd__serve_v2(int argc, const char **argv);
 int cmd__sha1(int argc, const char **argv);
 int cmd__sha1_array(int argc, const char **argv);
 int cmd__sha256(int argc, const char **argv);