diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makefile | 2 | ||||
| -rw-r--r-- | tests/ide-test.c | 440 | ||||
| -rw-r--r-- | tests/libqos/pci.c | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/017 | 4 | ||||
| -rw-r--r-- | tests/qemu-iotests/017.out | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/018 | 4 | ||||
| -rw-r--r-- | tests/qemu-iotests/018.out | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/042 | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/043 | 2 |
9 files changed, 453 insertions, 7 deletions
diff --git a/tests/Makefile b/tests/Makefile index bf41d10050..a307d5a952 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -51,6 +51,7 @@ check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh # really in libqtest, not in the testcases themselves. check-qtest-i386-y = tests/fdc-test$(EXESUF) gcov-files-i386-y = hw/fdc.c +check-qtest-i386-y += tests/ide-test$(EXESUF) check-qtest-i386-y += tests/hd-geo-test$(EXESUF) gcov-files-i386-y += hw/hd-geometry.c check-qtest-i386-y += tests/rtc-test$(EXESUF) @@ -127,6 +128,7 @@ libqos-omap-obj-y = $(libqos-obj-y) tests/libqos/i2c-omap.o tests/rtc-test$(EXESUF): tests/rtc-test.o tests/m48t59-test$(EXESUF): tests/m48t59-test.o tests/fdc-test$(EXESUF): tests/fdc-test.o +tests/ide-test$(EXESUF): tests/ide-test.o $(libqos-pc-obj-y) tests/hd-geo-test$(EXESUF): tests/hd-geo-test.o tests/tmp105-test$(EXESUF): tests/tmp105-test.o $(libqos-omap-obj-y) tests/i440fx-test$(EXESUF): tests/i440fx-test.o $(libqos-pc-obj-y) diff --git a/tests/ide-test.c b/tests/ide-test.c new file mode 100644 index 0000000000..bdc1da7dfe --- /dev/null +++ b/tests/ide-test.c @@ -0,0 +1,440 @@ +/* + * IDE test cases + * + * Copyright (c) 2013 Kevin Wolf <kwolf@redhat.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include <stdint.h> +#include <string.h> +#include <stdio.h> + +#include <glib.h> + +#include "libqtest.h" +#include "libqos/pci-pc.h" +#include "libqos/malloc-pc.h" + +#include "qemu-common.h" +#include "hw/pci/pci_ids.h" +#include "hw/pci/pci_regs.h" + +#define TEST_IMAGE_SIZE 64 * 1024 * 1024 + +#define IDE_PCI_DEV 1 +#define IDE_PCI_FUNC 1 + +#define IDE_BASE 0x1f0 +#define IDE_PRIMARY_IRQ 14 + +enum { + reg_data = 0x0, + reg_nsectors = 0x2, + reg_lba_low = 0x3, + reg_lba_middle = 0x4, + reg_lba_high = 0x5, + reg_device = 0x6, + reg_status = 0x7, + reg_command = 0x7, +}; + +enum { + BSY = 0x80, + DRDY = 0x40, + DF = 0x20, + DRQ = 0x08, + ERR = 0x01, +}; + +enum { + LBA = 0x40, +}; + +enum { + bmreg_cmd = 0x0, + bmreg_status = 0x2, + bmreg_prdt = 0x4, +}; + +enum { + CMD_READ_DMA = 0xc8, + CMD_WRITE_DMA = 0xca, + CMD_IDENTIFY = 0xec, + + CMDF_ABORT = 0x100, +}; + +enum { + BM_CMD_START = 0x1, + BM_CMD_WRITE = 0x8, /* write = from device to memory */ +}; + +enum { + BM_STS_ACTIVE = 0x1, + BM_STS_ERROR = 0x2, + BM_STS_INTR = 0x4, +}; + +enum { + PRDT_EOT = 0x80000000, +}; + +#define assert_bit_set(data, mask) g_assert_cmphex((data) & (mask), ==, (mask)) +#define assert_bit_clear(data, mask) g_assert_cmphex((data) & (mask), ==, 0) + +static QPCIBus *pcibus = NULL; +static QGuestAllocator *guest_malloc; + +static char tmp_path[] = "/tmp/qtest.XXXXXX"; + +static void ide_test_start(const char *cmdline_fmt, ...) +{ + va_list ap; + char *cmdline; + + va_start(ap, cmdline_fmt); + cmdline = g_strdup_vprintf(cmdline_fmt, ap); + va_end(ap); + + qtest_start(cmdline); + qtest_irq_intercept_in(global_qtest, "ioapic"); + guest_malloc = pc_alloc_init(); +} + +static void ide_test_quit(void) +{ + qtest_quit(global_qtest); +} + +static QPCIDevice *get_pci_device(uint16_t *bmdma_base) +{ + QPCIDevice *dev; + uint16_t vendor_id, device_id; + + if (!pcibus) { + pcibus = qpci_init_pc(); + } + + /* Find PCI device and verify it's the right one */ + dev = qpci_device_find(pcibus, QPCI_DEVFN(IDE_PCI_DEV, IDE_PCI_FUNC)); + g_assert(dev != NULL); + + vendor_id = qpci_config_readw(dev, PCI_VENDOR_ID); + device_id = qpci_config_readw(dev, PCI_DEVICE_ID); + g_assert(vendor_id == PCI_VENDOR_ID_INTEL); + g_assert(device_id == PCI_DEVICE_ID_INTEL_82371SB_1); + + /* Map bmdma BAR */ + *bmdma_base = (uint16_t)(uintptr_t) qpci_iomap(dev, 4); + + qpci_device_enable(dev); + + return dev; +} + +static void free_pci_device(QPCIDevice *dev) +{ + /* libqos doesn't have a function for this, so free it manually */ + g_free(dev); +} + +typedef struct PrdtEntry { + uint32_t addr; + uint32_t size; +} QEMU_PACKED PrdtEntry; + +#define assert_bit_set(data, mask) g_assert_cmphex((data) & (mask), ==, (mask)) +#define assert_bit_clear(data, mask) g_assert_cmphex((data) & (mask), ==, 0) + +static int send_dma_request(int cmd, uint64_t sector, int nb_sectors, + PrdtEntry *prdt, int prdt_entries) +{ + QPCIDevice *dev; + uint16_t bmdma_base; + uintptr_t guest_prdt; + size_t len; + bool from_dev; + uint8_t status; + int flags; + + dev = get_pci_device(&bmdma_base); + + flags = cmd & ~0xff; + cmd &= 0xff; + + switch (cmd) { + case CMD_READ_DMA: + from_dev = true; + break; + case CMD_WRITE_DMA: + from_dev = false; + break; + default: + g_assert_not_reached(); + } + + /* Select device 0 */ + outb(IDE_BASE + reg_device, 0 | LBA); + + /* Stop any running transfer, clear any pending interrupt */ + outb(bmdma_base + bmreg_cmd, 0); + outb(bmdma_base + bmreg_status, BM_STS_INTR); + + /* Setup PRDT */ + len = sizeof(*prdt) * prdt_entries; + guest_prdt = guest_alloc(guest_malloc, len); + memwrite(guest_prdt, prdt, len); + outl(bmdma_base + bmreg_prdt, guest_prdt); + + /* ATA DMA command */ + outb(IDE_BASE + reg_nsectors, nb_sectors); + + outb(IDE_BASE + reg_lba_low, sector & 0xff); + outb(IDE_BASE + reg_lba_middle, (sector >> 8) & 0xff); + outb(IDE_BASE + reg_lba_high, (sector >> 16) & 0xff); + + outb(IDE_BASE + reg_command, cmd); + + /* Start DMA transfer */ + outb(bmdma_base + bmreg_cmd, BM_CMD_START | (from_dev ? BM_CMD_WRITE : 0)); + + if (flags & CMDF_ABORT) { + outb(bmdma_base + bmreg_cmd, 0); + } + + /* Wait for the DMA transfer to complete */ + do { + status = inb(bmdma_base + bmreg_status); + } while ((status & (BM_STS_ACTIVE | BM_STS_INTR)) == BM_STS_ACTIVE); + + g_assert_cmpint(get_irq(IDE_PRIMARY_IRQ), ==, !!(status & BM_STS_INTR)); + + /* Check IDE status code */ + assert_bit_set(inb(IDE_BASE + reg_status), DRDY); + assert_bit_clear(inb(IDE_BASE + reg_status), BSY | DRQ); + + /* Reading the status register clears the IRQ */ + g_assert(!get_irq(IDE_PRIMARY_IRQ)); + + /* Stop DMA transfer if still active */ + if (status & BM_STS_ACTIVE) { + outb(bmdma_base + bmreg_cmd, 0); + } + + free_pci_device(dev); + + return status; +} + +static void test_bmdma_simple_rw(void) +{ + uint8_t status; + uint8_t *buf; + uint8_t *cmpbuf; + size_t len = 512; + uintptr_t guest_buf = guest_alloc(guest_malloc, len); + + PrdtEntry prdt[] = { + { .addr = guest_buf, .size = len | PRDT_EOT }, + }; + + buf = g_malloc(len); + cmpbuf = g_malloc(len); + + /* Write 0x55 pattern to sector 0 */ + memset(buf, 0x55, len); + memwrite(guest_buf, buf, len); + + status = send_dma_request(CMD_WRITE_DMA, 0, 1, prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, BM_STS_INTR); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); + + /* Write 0xaa pattern to sector 1 */ + memset(buf, 0xaa, len); + memwrite(guest_buf, buf, len); + + status = send_dma_request(CMD_WRITE_DMA, 1, 1, prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, BM_STS_INTR); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); + + /* Read and verify 0x55 pattern in sector 0 */ + memset(cmpbuf, 0x55, len); + + status = send_dma_request(CMD_READ_DMA, 0, 1, prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, BM_STS_INTR); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); + + memread(guest_buf, buf, len); + g_assert(memcmp(buf, cmpbuf, len) == 0); + + /* Read and verify 0xaa pattern in sector 1 */ + memset(cmpbuf, 0xaa, len); + + status = send_dma_request(CMD_READ_DMA, 1, 1, prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, BM_STS_INTR); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); + + memread(guest_buf, buf, len); + g_assert(memcmp(buf, cmpbuf, len) == 0); + + + g_free(buf); + g_free(cmpbuf); +} + +static void test_bmdma_short_prdt(void) +{ + uint8_t status; + + PrdtEntry prdt[] = { + { .addr = 0, .size = 0x10 | PRDT_EOT }, + }; + + /* Normal request */ + status = send_dma_request(CMD_READ_DMA, 0, 1, + prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, 0); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); + + /* Abort the request before it completes */ + status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 1, + prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, 0); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); +} + +static void test_bmdma_long_prdt(void) +{ + uint8_t status; + + PrdtEntry prdt[] = { + { .addr = 0, .size = 0x1000 | PRDT_EOT }, + }; + + /* Normal request */ + status = send_dma_request(CMD_READ_DMA, 0, 1, + prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, BM_STS_ACTIVE | BM_STS_INTR); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); + + /* Abort the request before it completes */ + status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 1, + prdt, ARRAY_SIZE(prdt)); + g_assert_cmphex(status, ==, BM_STS_INTR); + assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR); +} + +static void test_bmdma_setup(void) +{ + ide_test_start( + "-vnc none " + "-drive file=%s,if=ide,serial=%s,cache=writeback " + "-global ide-hd.ver=%s", + tmp_path, "testdisk", "version"); +} + +static void test_bmdma_teardown(void) +{ + ide_test_quit(); +} + +static void test_identify(void) +{ + uint8_t data; + uint16_t buf[256]; + int i; + int ret; + + ide_test_start( + "-vnc none " + "-drive file=%s,if=ide,serial=%s,cache=writeback " + "-global ide-hd.ver=%s", + tmp_path, "testdisk", "version"); + + /* IDENTIFY command on device 0*/ + outb(IDE_BASE + reg_device, 0); + outb(IDE_BASE + reg_command, CMD_IDENTIFY); + + /* Read in the IDENTIFY buffer and check registers */ + data = inb(IDE_BASE + reg_device); + g_assert_cmpint(data & 0x10, ==, 0); + + for (i = 0; i < 256; i++) { + data = inb(IDE_BASE + reg_status); + assert_bit_set(data, DRDY | DRQ); + assert_bit_clear(data, BSY | DF | ERR); + + ((uint16_t*) buf)[i] = inw(IDE_BASE + reg_data); + } + + data = inb(IDE_BASE + reg_status); + assert_bit_set(data, DRDY); + assert_bit_clear(data, BSY | DF | ERR | DRQ); + + /* Check serial number/version in the buffer */ + ret = memcmp(&buf[10], "ettsidks ", 20); + g_assert(ret == 0); + + ret = memcmp(&buf[23], "evsroi n", 8); + g_assert(ret == 0); + + /* Write cache enabled bit */ + assert_bit_set(buf[85], 0x20); + + ide_test_quit(); +} + +int main(int argc, char **argv) +{ + const char *arch = qtest_get_arch(); + int fd; + int ret; + + /* Check architecture */ + if (strcmp(arch, "i386") && strcmp(arch, "x86_64")) { + g_test_message("Skipping test for non-x86\n"); + return 0; + } + + /* Create a temporary raw image */ + fd = mkstemp(tmp_path); + g_assert(fd >= 0); + ret = ftruncate(fd, TEST_IMAGE_SIZE); + g_assert(ret == 0); + close(fd); + + /* Run the tests */ + g_test_init(&argc, &argv, NULL); + + qtest_add_func("/ide/identify", test_identify); + + qtest_add_func("/ide/bmdma/setup", test_bmdma_setup); + qtest_add_func("/ide/bmdma/simple_rw", test_bmdma_simple_rw); + qtest_add_func("/ide/bmdma/short_prdt", test_bmdma_short_prdt); + qtest_add_func("/ide/bmdma/long_prdt", test_bmdma_long_prdt); + qtest_add_func("/ide/bmdma/teardown", test_bmdma_teardown); + + ret = g_test_run(); + + /* Cleanup */ + unlink(tmp_path); + + return ret; +} diff --git a/tests/libqos/pci.c b/tests/libqos/pci.c index 95e287be65..7e0907b514 100644 --- a/tests/libqos/pci.c +++ b/tests/libqos/pci.c @@ -71,7 +71,7 @@ void qpci_device_enable(QPCIDevice *dev) /* FIXME -- does this need to be a bus callout? */ cmd = qpci_config_readw(dev, PCI_COMMAND); - cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY; + cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; qpci_config_writew(dev, PCI_COMMAND, cmd); } diff --git a/tests/qemu-iotests/017 b/tests/qemu-iotests/017 index 66951eb1a8..45f2c0b055 100755 --- a/tests/qemu-iotests/017 +++ b/tests/qemu-iotests/017 @@ -46,6 +46,8 @@ _supported_os Linux TEST_OFFSETS="0 4294967296" +TEST_IMG_SAVE=$TEST_IMG +TEST_IMG=$TEST_IMG.base _make_test_img 6G echo "Filling base image" @@ -63,7 +65,7 @@ _check_test_img echo "Creating test image with backing file" echo -mv $TEST_IMG $TEST_IMG.base +TEST_IMG=$TEST_IMG_SAVE _make_test_img -b $TEST_IMG.base 6G echo "Filling test image" diff --git a/tests/qemu-iotests/017.out b/tests/qemu-iotests/017.out index a861e58331..df34ee78c4 100644 --- a/tests/qemu-iotests/017.out +++ b/tests/qemu-iotests/017.out @@ -1,5 +1,5 @@ QA output created by 017 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=6442450944 Filling base image === IO: pattern 0 diff --git a/tests/qemu-iotests/018 b/tests/qemu-iotests/018 index bd2db78715..453ce61e75 100755 --- a/tests/qemu-iotests/018 +++ b/tests/qemu-iotests/018 @@ -46,6 +46,8 @@ _supported_os Linux TEST_OFFSETS="0 4294967296" +TEST_IMG_SAVE=$TEST_IMG +TEST_IMG=$TEST_IMG.base _make_test_img 6G echo "Filling base image" @@ -63,7 +65,7 @@ _check_test_img echo "Creating test image with backing file" echo -mv $TEST_IMG $TEST_IMG.base +TEST_IMG=$TEST_IMG_SAVE _make_test_img -b $TEST_IMG.base 6G echo "Filling test image" diff --git a/tests/qemu-iotests/018.out b/tests/qemu-iotests/018.out index 6bbd815ce7..3ddb8d8f6f 100644 --- a/tests/qemu-iotests/018.out +++ b/tests/qemu-iotests/018.out @@ -1,5 +1,5 @@ QA output created by 018 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=6442450944 Filling base image === IO: pattern 0 diff --git a/tests/qemu-iotests/042 b/tests/qemu-iotests/042 index c3c3ca8d02..16b2fdbd5e 100755 --- a/tests/qemu-iotests/042 +++ b/tests/qemu-iotests/042 @@ -38,7 +38,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -_supported_fmt qcow2 qcow qed vmdk +_supported_fmt qcow2 qcow qed _supported_proto file _supported_os Linux diff --git a/tests/qemu-iotests/043 b/tests/qemu-iotests/043 index 3ba08dc94e..478773d102 100755 --- a/tests/qemu-iotests/043 +++ b/tests/qemu-iotests/043 @@ -40,7 +40,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.filter # Any format supporting backing files -_supported_fmt qcow qcow2 vmdk qed +_supported_fmt qcow2 qed _supported_proto generic _supported_os Linux |