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authorPavel Hrdina <phrdina@redhat.com>2012-06-13 15:43:12 +0200
committerKevin Wolf <kwolf@redhat.com>2012-06-15 14:03:43 +0200
commit8b9ef60de0f9d4826b46ca9488ccf478fe328796 (patch)
tree5a6d3b7ec0018dc587b85c1100edfe6823dcb945
parentc52acf60b6c12ff5eb58eb6ac568c159ae0c8737 (diff)
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fdc-test: introduced qtest read_without_media
If you try to read from a floppy drive without a media, you should get an abnormal termination error. Signed-off-by: Pavel Hrdina <phrdina@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
-rw-r--r--tests/fdc-test.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/fdc-test.c b/tests/fdc-test.c
index 22d24ac..e730398 100644
--- a/tests/fdc-test.c
+++ b/tests/fdc-test.c
@@ -49,6 +49,7 @@ enum {
enum {
CMD_SENSE_INT = 0x08,
CMD_SEEK = 0x0f,
+ CMD_READ = 0xe6,
};
enum {
@@ -99,6 +100,62 @@ static void ack_irq(void)
g_assert(!get_irq(FLOPPY_IRQ));
}
+static uint8_t send_read_command(void)
+{
+ uint8_t drive = 0;
+ uint8_t head = 0;
+ uint8_t cyl = 0;
+ uint8_t sect_addr = 1;
+ uint8_t sect_size = 2;
+ uint8_t eot = 1;
+ uint8_t gap = 0x1b;
+ uint8_t gpl = 0xff;
+
+ uint8_t msr = 0;
+ uint8_t st0;
+
+ uint8_t ret = 0;
+
+ floppy_send(CMD_READ);
+ floppy_send(head << 2 | drive);
+ g_assert(!get_irq(FLOPPY_IRQ));
+ floppy_send(cyl);
+ floppy_send(head);
+ floppy_send(sect_addr);
+ floppy_send(sect_size);
+ floppy_send(eot);
+ floppy_send(gap);
+ floppy_send(gpl);
+
+ uint8_t i = 0;
+ uint8_t n = 2;
+ for (; i < n; i++) {
+ msr = inb(FLOPPY_BASE + reg_msr);
+ if (msr == 0xd0) {
+ break;
+ }
+ sleep(1);
+ }
+
+ if (i >= n) {
+ return 1;
+ }
+
+ st0 = floppy_recv();
+ if (st0 != 0x40) {
+ ret = 1;
+ }
+
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+
+ return ret;
+}
+
static void send_step_pulse(void)
{
int drive = 0;
@@ -146,6 +203,14 @@ static void test_no_media_on_start(void)
assert_bit_set(dir, DSKCHG);
}
+static void test_read_without_media(void)
+{
+ uint8_t ret;
+
+ ret = send_read_command();
+ g_assert(ret == 0);
+}
+
static void test_media_change(void)
{
uint8_t dir;
@@ -214,6 +279,7 @@ int main(int argc, char **argv)
qtest_irq_intercept_in(global_qtest, "ioapic");
qtest_add_func("/fdc/cmos", test_cmos);
qtest_add_func("/fdc/no_media_on_start", test_no_media_on_start);
+ qtest_add_func("/fdc/read_without_media", test_read_without_media);
qtest_add_func("/fdc/media_change", test_media_change);
ret = g_test_run();