dir-iterator: add tests for dir-iterator API

[thirdparty/git.git] / t / helper / test-tool.c

diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 53c06932c45c17bcb2981c9b1cc081df8135dded..7bc9bb231ef40c13cec4671d4a5fc8cedc51e0d7 100644 (file)
--- 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;
@@ -13,6 +19,7 @@ static struct test_cmd cmds[] = {
        { "ctype", cmd__ctype },
        { "date", cmd__date },
        { "delta", cmd__delta },
+       { "dir-iterator", cmd__dir_iterator },
        { "drop-caches", cmd__drop_caches },
        { "dump-cache-tree", cmd__dump_cache_tree },
        { "dump-fsmonitor", cmd__dump_fsmonitor },
@@ -43,6 +50,7 @@ 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 +83,24 @@ 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++;