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author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:19:58 -0300 |
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committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:19:58 -0300 |
commit | caaef9b163a4696f686d91f9f2767e9c6ab446d6 (patch) | |
tree | 33acd5bd1bc8c34ffe36af2a7ab160018d80250f /tests/rtc-test.c | |
parent | 487a26af87644923656e98a40f7801ec2f459b14 (diff) | |
parent | c9159fe9aa9abe24115ea4d16127179e9cb07e22 (diff) |
Merge commit 'c9159fe9aa9abe24115ea4d16127179e9cb07e22' into upstream-merge
* commit 'c9159fe9aa9abe24115ea4d16127179e9cb07e22': (83 commits)
Remove libhw
rtc: implement century byte
rtc: map CMOS index 0x37 to 0x32 on read and writes
rtc: fix overflow in mktimegm
qtest: implement QTEST_STOP
qemu-barrier: Fix compiler version check for future gcc versions
doc: update HACKING wrt strncpy/pstrcpy
hw/r2d: add comment: this strncpy use is ok
qcow2: mark this file's sole strncpy use as justified
acpi: remove strzcpy (strncpy-identical) function; just use strncpy
libcacard/vcard_emul_nss: use pstrcpy in place of strncpy
qemu-ga: prefer pstrcpy: consistently NUL-terminate ifreq.ifr_name
vscsi: avoid unwarranted strncpy
virtio-9p: avoid unwarranted uses of strncpy
bt: replace fragile snprintf use and unwarranted strncpy
ui/vnc: simplify and avoid strncpy
linux-user: remove two unchecked uses of strdup
ppc: avoid buffer overrun: use pstrcpy, not strncpy
os-posix: avoid buffer overrun
lm32: avoid buffer overrun
...
Conflicts:
hw/Makefile.objs
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'tests/rtc-test.c')
-rw-r--r-- | tests/rtc-test.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tests/rtc-test.c b/tests/rtc-test.c index f23ac3a6c..7fdc94a3d 100644 --- a/tests/rtc-test.c +++ b/tests/rtc-test.c @@ -179,6 +179,77 @@ static void check_time(int wiggle) static int wiggle = 2; +static void set_year_20xx(void) +{ + /* Set BCD mode */ + cmos_write(RTC_REG_B, cmos_read(RTC_REG_B) & ~REG_B_DM); + cmos_write(RTC_REG_A, 0x76); + cmos_write(RTC_YEAR, 0x11); + cmos_write(RTC_CENTURY, 0x20); + cmos_write(RTC_MONTH, 0x02); + cmos_write(RTC_DAY_OF_MONTH, 0x02); + cmos_write(RTC_HOURS, 0x02); + cmos_write(RTC_MINUTES, 0x04); + cmos_write(RTC_SECONDS, 0x58); + cmos_write(RTC_REG_A, 0x26); + + g_assert_cmpint(cmos_read(RTC_HOURS), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MINUTES), ==, 0x04); + g_assert_cmpint(cmos_read(RTC_SECONDS), >=, 0x58); + g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x11); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x20); + + /* Set a date in 2080 to ensure there is no year-2038 overflow. */ + cmos_write(RTC_REG_A, 0x76); + cmos_write(RTC_YEAR, 0x80); + cmos_write(RTC_REG_A, 0x26); + + g_assert_cmpint(cmos_read(RTC_HOURS), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MINUTES), ==, 0x04); + g_assert_cmpint(cmos_read(RTC_SECONDS), >=, 0x58); + g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x80); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x20); + + cmos_write(RTC_REG_A, 0x76); + cmos_write(RTC_YEAR, 0x11); + cmos_write(RTC_REG_A, 0x26); + + g_assert_cmpint(cmos_read(RTC_HOURS), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MINUTES), ==, 0x04); + g_assert_cmpint(cmos_read(RTC_SECONDS), >=, 0x58); + g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x11); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x20); +} + +static void set_year_1980(void) +{ + /* Set BCD mode */ + cmos_write(RTC_REG_B, cmos_read(RTC_REG_B) & ~REG_B_DM); + cmos_write(RTC_REG_A, 0x76); + cmos_write(RTC_YEAR, 0x80); + cmos_write(RTC_CENTURY, 0x19); + cmos_write(RTC_MONTH, 0x02); + cmos_write(RTC_DAY_OF_MONTH, 0x02); + cmos_write(RTC_HOURS, 0x02); + cmos_write(RTC_MINUTES, 0x04); + cmos_write(RTC_SECONDS, 0x58); + cmos_write(RTC_REG_A, 0x26); + + g_assert_cmpint(cmos_read(RTC_HOURS), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MINUTES), ==, 0x04); + g_assert_cmpint(cmos_read(RTC_SECONDS), >=, 0x58); + g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x80); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x19); +} + static void bcd_check_time(void) { /* Set BCD mode */ @@ -269,6 +340,8 @@ int main(int argc, char **argv) qtest_add_func("/rtc/bcd/check-time", bcd_check_time); qtest_add_func("/rtc/dec/check-time", dec_check_time); qtest_add_func("/rtc/alarm-time", alarm_time); + qtest_add_func("/rtc/set-year/20xx", set_year_20xx); + qtest_add_func("/rtc/set-year/1980", set_year_1980); qtest_add_func("/rtc/fuzz-registers", fuzz_registers); ret = g_test_run(); |