+static void test_ncq_simple(void)
+{
+ AHCIQState *ahci;
+
+ ahci = ahci_boot_and_enable(NULL);
+ ahci_test_io_rw_simple(ahci, 4096, 0,
+ READ_FPDMA_QUEUED,
+ WRITE_FPDMA_QUEUED);
+ ahci_shutdown(ahci);
+}
+
+static int prepare_iso(size_t size, unsigned char **buf, char **name)
+{
+ char cdrom_path[] = "/tmp/qtest.iso.XXXXXX";
+ unsigned char *patt;
+ ssize_t ret;
+ int fd = mkstemp(cdrom_path);
+
+ g_assert(buf);
+ g_assert(name);
+ patt = g_malloc(size);
+
+ /* Generate a pattern and build a CDROM image to read from */
+ generate_pattern(patt, size, ATAPI_SECTOR_SIZE);
+ ret = write(fd, patt, size);
+ g_assert(ret == size);
+
+ *name = g_strdup(cdrom_path);
+ *buf = patt;
+ return fd;
+}
+
+static void remove_iso(int fd, char *name)
+{
+ unlink(name);
+ g_free(name);
+ close(fd);
+}
+
+static int ahci_cb_cmp_buff(AHCIQState *ahci, AHCICommand *cmd,
+ const AHCIOpts *opts)
+{
+ unsigned char *tx = opts->opaque;
+ unsigned char *rx;
+
+ if (!opts->size) {
+ return 0;
+ }
+
+ rx = g_malloc0(opts->size);
+ bufread(opts->buffer, rx, opts->size);
+ g_assert_cmphex(memcmp(tx, rx, opts->size), ==, 0);
+ g_free(rx);
+
+ return 0;
+}
+
+static void ahci_test_cdrom(int nsectors, bool dma, uint8_t cmd,
+ bool override_bcl, uint16_t bcl)
+{
+ AHCIQState *ahci;
+ unsigned char *tx;
+ char *iso;
+ int fd;
+ AHCIOpts opts = {
+ .size = (ATAPI_SECTOR_SIZE * nsectors),
+ .atapi = true,
+ .atapi_dma = dma,
+ .post_cb = ahci_cb_cmp_buff,
+ .set_bcl = override_bcl,
+ .bcl = bcl,
+ };
+ uint64_t iso_size = ATAPI_SECTOR_SIZE * (nsectors + 1);
+
+ /* Prepare ISO and fill 'tx' buffer */
+ fd = prepare_iso(iso_size, &tx, &iso);
+ opts.opaque = tx;
+
+ /* Standard startup wonkery, but use ide-cd and our special iso file */
+ ahci = ahci_boot_and_enable("-drive if=none,id=drive0,file=%s,format=raw "
+ "-M q35 "
+ "-device ide-cd,drive=drive0 ", iso);
+
+ /* Build & Send AHCI command */
+ ahci_exec(ahci, ahci_port_select(ahci), cmd, &opts);
+
+ /* Cleanup */
+ g_free(tx);
+ ahci_shutdown(ahci);
+ remove_iso(fd, iso);
+}
+
+static void ahci_test_cdrom_read10(int nsectors, bool dma)
+{
+ ahci_test_cdrom(nsectors, dma, CMD_ATAPI_READ_10, false, 0);
+}
+
+static void test_cdrom_dma(void)
+{
+ ahci_test_cdrom_read10(1, true);
+}
+
+static void test_cdrom_dma_multi(void)
+{
+ ahci_test_cdrom_read10(3, true);
+}
+
+static void test_cdrom_pio(void)
+{
+ ahci_test_cdrom_read10(1, false);
+}
+
+static void test_cdrom_pio_multi(void)
+{
+ ahci_test_cdrom_read10(3, false);
+}
+
+/* Regression test: Test that a READ_CD command with a BCL of 0 but a size of 0
+ * completes as a NOP instead of erroring out. */
+static void test_atapi_bcl(void)
+{
+ ahci_test_cdrom(0, false, CMD_ATAPI_READ_CD, true, 0);
+}
+
+
+static void atapi_wait_tray(bool open)
+{
+ QDict *rsp = qmp_eventwait_ref("DEVICE_TRAY_MOVED");
+ QDict *data = qdict_get_qdict(rsp, "data");
+ if (open) {
+ g_assert(qdict_get_bool(data, "tray-open"));
+ } else {
+ g_assert(!qdict_get_bool(data, "tray-open"));
+ }
+ QDECREF(rsp);
+}
+
+static void test_atapi_tray(void)
+{
+ AHCIQState *ahci;
+ unsigned char *tx;
+ char *iso;
+ int fd;
+ uint8_t port, sense, asc;
+ uint64_t iso_size = ATAPI_SECTOR_SIZE;
+ QDict *rsp;
+
+ fd = prepare_iso(iso_size, &tx, &iso);
+ ahci = ahci_boot_and_enable("-drive if=none,id=drive0,file=%s,format=raw "
+ "-M q35 "
+ "-device ide-cd,drive=drive0 ", iso);
+ port = ahci_port_select(ahci);
+
+ ahci_atapi_eject(ahci, port);
+ atapi_wait_tray(true);
+
+ ahci_atapi_load(ahci, port);
+ atapi_wait_tray(false);
+
+ /* Remove media */
+ qmp_async("{'execute': 'blockdev-open-tray', "
+ "'arguments': {'device': 'drive0'}}");
+ atapi_wait_tray(true);
+ rsp = qmp_receive();
+ QDECREF(rsp);
+
+ qmp_discard_response("{'execute': 'x-blockdev-remove-medium', "
+ "'arguments': {'device': 'drive0'}}");
+
+ /* Test the tray without a medium */
+ ahci_atapi_load(ahci, port);
+ atapi_wait_tray(false);
+
+ ahci_atapi_eject(ahci, port);
+ atapi_wait_tray(true);
+
+ /* Re-insert media */
+ qmp_discard_response("{'execute': 'blockdev-add', "
+ "'arguments': {'node-name': 'node0', "
+ "'driver': 'raw', "
+ "'file': { 'driver': 'file', "
+ "'filename': %s }}}", iso);
+ qmp_discard_response("{'execute': 'x-blockdev-insert-medium',"
+ "'arguments': { 'device': 'drive0', "
+ "'node-name': 'node0' }}");
+
+ /* Again, the event shows up first */
+ qmp_async("{'execute': 'blockdev-close-tray', "
+ "'arguments': {'device': 'drive0'}}");
+ atapi_wait_tray(false);
+ rsp = qmp_receive();
+ QDECREF(rsp);
+
+ /* Now, to convince ATAPI we understand the media has changed... */
+ ahci_atapi_test_ready(ahci, port, false, SENSE_NOT_READY);
+ ahci_atapi_get_sense(ahci, port, &sense, &asc);
+ g_assert_cmpuint(sense, ==, SENSE_NOT_READY);
+ g_assert_cmpuint(asc, ==, ASC_MEDIUM_NOT_PRESENT);
+
+ ahci_atapi_test_ready(ahci, port, false, SENSE_UNIT_ATTENTION);
+ ahci_atapi_get_sense(ahci, port, &sense, &asc);
+ g_assert_cmpuint(sense, ==, SENSE_UNIT_ATTENTION);
+ g_assert_cmpuint(asc, ==, ASC_MEDIUM_MAY_HAVE_CHANGED);
+
+ ahci_atapi_test_ready(ahci, port, true, SENSE_NO_SENSE);
+ ahci_atapi_get_sense(ahci, port, &sense, &asc);
+ g_assert_cmpuint(sense, ==, SENSE_NO_SENSE);
+
+ /* Final tray test. */
+ ahci_atapi_eject(ahci, port);
+ atapi_wait_tray(true);
+
+ ahci_atapi_load(ahci, port);
+ atapi_wait_tray(false);
+
+ /* Cleanup */
+ g_free(tx);
+ ahci_shutdown(ahci);
+ remove_iso(fd, iso);
+}
+
projects / qemu.git / blobdiff