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git/t/helper/test-date.c

135 lines
3.0 KiB

#include "test-tool.h"
#include "cache.h"
#include "date.h"
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 strbuf buf = STRBUF_INIT;
for (; *argv; argv++) {
time_t t = atoi(*argv);
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 = DATE_MODE_INIT;
parse_date_format(format, &mode);
for (; *argv; argv++) {
char *arg;
timestamp_t t;
int tz;
/*
* Do not use our normal timestamp parsing here, as the point
* is to test the formatting code in isolation.
*/
t = parse_timestamp(*argv, &arg, 10);
while (*arg == ' ')
arg++;
tz = atoi(arg);
printf("%s -> %s\n", *argv, show_date(t, tz, &mode));
}
date_mode_release(&mode);
}
static void parse_dates(const char **argv)
{
struct strbuf result = STRBUF_INIT;
for (; *argv; argv++) {
timestamp_t t;
int tz;
strbuf_reset(&result);
parse_date(*argv, &result);
if (sscanf(result.buf, "%"PRItime" %d", &t, &tz) == 2)
printf("%s -> %s\n",
*argv, show_date(t, tz, DATE_MODE(ISO8601)));
else
printf("%s -> bad\n", *argv);
}
strbuf_release(&result);
}
static void parse_approxidate(const char **argv)
{
for (; *argv; argv++) {
timestamp_t t;
t = approxidate_relative(*argv);
printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601)));
}
}
static void parse_approx_timestamp(const char **argv)
{
for (; *argv; argv++) {
timestamp_t t;
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)
{
const char *x;
argv++;
if (!*argv)
usage(usage_msg);
if (!strcmp(*argv, "relative"))
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);
else if (!strcmp(*argv, "approxidate"))
parse_approxidate(argv+1);
else if (!strcmp(*argv, "timestamp"))
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"))
return sizeof(time_t) == 8 ? 0 : 1;
else
usage(usage_msg);
return 0;
}