1 files changed, 34 insertions, 20 deletions

diff --git a/t/helper/test-date.c b/t/helper/test-date.c
index a0837371ab..099eff4f0f 100644
--- a/t/helper/test-date.c
+++ b/t/helper/test-date.c
@@ -3,25 +3,35 @@
 
 static const char *usage_msg = "\n"
 "  test-tool date relative [time_t]...\n"
+"  test-tool date human [time_t]...\n"
 "  test-tool date show:<format> [time_t]...\n"
 "  test-tool date parse [date]...\n"
 "  test-tool date approxidate [date]...\n"
 "  test-tool date timestamp [date]...\n"
+"  test-tool date getnanos [start-nanos]\n"
 "  test-tool date is64bit\n"
 "  test-tool date time_t-is64bit\n";
 
-static void show_relative_dates(const char **argv, struct timeval *now)
+static void show_relative_dates(const char **argv)
 {
 	struct strbuf buf = STRBUF_INIT;
 
 	for (; *argv; argv++) {
 		time_t t = atoi(*argv);
-		show_date_relative(t, 0, now, &buf);
+		show_date_relative(t, &buf);
 		printf("%s -> %s\n", *argv, buf.buf);
 	}
 	strbuf_release(&buf);
 }
 
+static void show_human_dates(const char **argv)
+{
+	for (; *argv; argv++) {
+		time_t t = atoi(*argv);
+		printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(HUMAN)));
+	}
+}
+
 static void show_dates(const char **argv, const char *format)
 {
 	struct date_mode mode;
@@ -45,7 +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;
 
@@ -64,50 +74,54 @@ static void parse_dates(const char **argv, struct timeval *now)
 	strbuf_release(&result);
 }
 
-static void parse_approxidate(const char **argv, struct timeval *now)
+static void parse_approxidate(const char **argv)
 {
 	for (; *argv; argv++) {
 		timestamp_t t;
-		t = approxidate_relative(*argv, now);
+		t = approxidate_relative(*argv);
 		printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601)));
 	}
 }
 
-static void parse_approx_timestamp(const char **argv, struct timeval *now)
+static void parse_approx_timestamp(const char **argv)
 {
 	for (; *argv; argv++) {
 		timestamp_t t;
-		t = approxidate_relative(*argv, now);
+		t = approxidate_relative(*argv);
 		printf("%s -> %"PRItime"\n", *argv, t);
 	}
 }
 
+static void getnanos(const char **argv)
+{
+	double seconds = getnanotime() / 1.0e9;
+
+	if (*argv)
+		seconds -= strtod(*argv, NULL);
+	printf("%lf\n", seconds);
+}
+
 int cmd__date(int argc, const char **argv)
 {
-	struct timeval now;
 	const char *x;
 
-	x = getenv("TEST_DATE_NOW");
-	if (x) {
-		now.tv_sec = atoi(x);
-		now.tv_usec = 0;
-	}
-	else
-		gettimeofday(&now, NULL);
-
 	argv++;
 	if (!*argv)
 		usage(usage_msg);
 	if (!strcmp(*argv, "relative"))
-		show_relative_dates(argv+1, &now);
+		show_relative_dates(argv+1);
+	else if (!strcmp(*argv, "human"))
+		show_human_dates(argv+1);
 	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);
+		parse_approxidate(argv+1);
 	else if (!strcmp(*argv, "timestamp"))
-		parse_approx_timestamp(argv+1, &now);
+		parse_approx_timestamp(argv+1);
+	else if (!strcmp(*argv, "getnanos"))
+		getnanos(argv+1);
 	else if (!strcmp(*argv, "is64bit"))
 		return sizeof(timestamp_t) == 8 ? 0 : 1;
 	else if (!strcmp(*argv, "time_t-is64bit"))