diff options
Diffstat (limited to 'tests/ahci-test.c')
| -rw-r--r-- | tests/ahci-test.c | 137 |
1 files changed, 129 insertions, 8 deletions
diff --git a/tests/ahci-test.c b/tests/ahci-test.c index 70bcafa9e4..ef17629345 100644 --- a/tests/ahci-test.c +++ b/tests/ahci-test.c @@ -1473,8 +1473,13 @@ static int ahci_cb_cmp_buff(AHCIQState *ahci, AHCICommand *cmd, const AHCIOpts *opts) { unsigned char *tx = opts->opaque; - unsigned char *rx = g_malloc0(opts->size); + 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); @@ -1482,7 +1487,8 @@ static int ahci_cb_cmp_buff(AHCIQState *ahci, AHCICommand *cmd, return 0; } -static void ahci_test_cdrom(int nsectors, bool dma) +static void ahci_test_cdrom(int nsectors, bool dma, uint8_t cmd, + bool override_bcl, uint16_t bcl) { AHCIQState *ahci; unsigned char *tx; @@ -1493,10 +1499,13 @@ static void ahci_test_cdrom(int nsectors, bool dma) .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(1024 * 1024, &tx, &iso); + fd = prepare_iso(iso_size, &tx, &iso); opts.opaque = tx; /* Standard startup wonkery, but use ide-cd and our special iso file */ @@ -1505,7 +1514,7 @@ static void ahci_test_cdrom(int nsectors, bool dma) "-device ide-cd,drive=drive0 ", iso); /* Build & Send AHCI command */ - ahci_exec(ahci, ahci_port_select(ahci), CMD_ATAPI_READ_10, &opts); + ahci_exec(ahci, ahci_port_select(ahci), cmd, &opts); /* Cleanup */ g_free(tx); @@ -1513,24 +1522,133 @@ static void ahci_test_cdrom(int nsectors, bool dma) 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(1, true); + ahci_test_cdrom_read10(1, true); } static void test_cdrom_dma_multi(void) { - ahci_test_cdrom(3, true); + ahci_test_cdrom_read10(3, true); } static void test_cdrom_pio(void) { - ahci_test_cdrom(1, false); + ahci_test_cdrom_read10(1, false); } static void test_cdrom_pio_multi(void) { - ahci_test_cdrom(3, false); + 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); } /******************************************************************************/ @@ -1822,6 +1940,9 @@ int main(int argc, char **argv) qtest_add_func("/ahci/cdrom/pio/single", test_cdrom_pio); qtest_add_func("/ahci/cdrom/pio/multi", test_cdrom_pio_multi); + qtest_add_func("/ahci/cdrom/pio/bcl", test_atapi_bcl); + qtest_add_func("/ahci/cdrom/eject", test_atapi_tray); + ret = g_test_run(); /* Cleanup */ |