4 static const char *usage_msg = "\n"
5 " test-tool date relative [time_t]...\n"
6 " test-tool date show:<format> [time_t]...\n"
7 " test-tool date parse [date]...\n"
8 " test-tool date approxidate [date]...\n"
9 " test-tool date timestamp [date]...\n"
10 " test-tool date getnanos [start-nanos]\n"
11 " test-tool date is64bit\n"
12 " test-tool date time_t-is64bit\n";
14 static void show_relative_dates(const char **argv, struct timeval *now)
16 struct strbuf buf = STRBUF_INIT;
18 for (; *argv; argv++) {
19 time_t t = atoi(*argv);
20 show_date_relative(t, 0, now, &buf);
21 printf("%s -> %s\n", *argv, buf.buf);
26 static void show_dates(const char **argv, const char *format)
28 struct date_mode mode;
30 parse_date_format(format, &mode);
31 for (; *argv; argv++) {
37 * Do not use our normal timestamp parsing here, as the point
38 * is to test the formatting code in isolation.
40 t = parse_timestamp(*argv, &arg, 10);
45 printf("%s -> %s\n", *argv, show_date(t, tz, &mode));
49 static void parse_dates(const char **argv, struct timeval *now)
51 struct strbuf result = STRBUF_INIT;
53 for (; *argv; argv++) {
57 strbuf_reset(&result);
58 parse_date(*argv, &result);
59 if (sscanf(result.buf, "%"PRItime" %d", &t, &tz) == 2)
61 *argv, show_date(t, tz, DATE_MODE(ISO8601)));
63 printf("%s -> bad\n", *argv);
65 strbuf_release(&result);
68 static void parse_approxidate(const char **argv, struct timeval *now)
70 for (; *argv; argv++) {
72 t = approxidate_relative(*argv, now);
73 printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601)));
77 static void parse_approx_timestamp(const char **argv, struct timeval *now)
79 for (; *argv; argv++) {
81 t = approxidate_relative(*argv, now);
82 printf("%s -> %"PRItime"\n", *argv, t);
86 static void getnanos(const char **argv, struct timeval *now)
88 double seconds = getnanotime() / 1.0e9;
91 seconds -= strtod(*argv, NULL);
92 printf("%lf\n", seconds);
95 int cmd__date(int argc, const char **argv)
100 x = getenv("TEST_DATE_NOW");
102 now.tv_sec = atoi(x);
106 gettimeofday(&now, NULL);
111 if (!strcmp(*argv, "relative"))
112 show_relative_dates(argv+1, &now);
113 else if (skip_prefix(*argv, "show:", &x))
114 show_dates(argv+1, x);
115 else if (!strcmp(*argv, "parse"))
116 parse_dates(argv+1, &now);
117 else if (!strcmp(*argv, "approxidate"))
118 parse_approxidate(argv+1, &now);
119 else if (!strcmp(*argv, "timestamp"))
120 parse_approx_timestamp(argv+1, &now);
121 else if (!strcmp(*argv, "getnanos"))
122 getnanos(argv+1, &now);
123 else if (!strcmp(*argv, "is64bit"))
124 return sizeof(timestamp_t) == 8 ? 0 : 1;
125 else if (!strcmp(*argv, "time_t-is64bit"))
126 return sizeof(time_t) == 8 ? 0 : 1;