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authorEric Blake <eblake@redhat.com>2017-09-11 12:20:02 -0500
committerThomas Huth <thuth@redhat.com>2019-03-12 07:40:59 +0100
commita189a9375bfe07549dd506e91bfa8af8165f05e2 (patch)
treeea38ec719a4c39b0abd3a43df32556dc127f2f82 /tests/ahci-test.c
parent6415c2d0b66eab958be2a1fd81615c55793cefa6 (diff)
ahci-test: Drop dependence on global_qtest
Managing parallel connections to two different monitors via the implicit global_qtest makes it hard to copy-and-paste code to tests that are not aware of the implicit state; the management of global_qtest is even harder to follow because it was masked behind set_context(). Instead, explicitly pass QTestState* around (generally, by reusing the member already present in ahci->parent QOSState), and call explicit qtest_* functions on all places that interact with a monitor. We can assert that the conversion is correct by checking that global_qtest remains NULL throughout the test (a later patch that changes global_qtest to not be a public global variable will drop the assertions). Signed-off-by: Eric Blake <eblake@redhat.com> Acked-by: John Snow <jsnow@redhat.com> [thuth: rebased patch to current master branch] Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/ahci-test.c')
-rw-r--r--tests/ahci-test.c81
1 files changed, 39 insertions, 42 deletions
diff --git a/tests/ahci-test.c b/tests/ahci-test.c
index 9f07e6f2ce..086811e602 100644
--- a/tests/ahci-test.c
+++ b/tests/ahci-test.c
@@ -38,7 +38,7 @@
#include "hw/pci/pci_regs.h"
/* TODO actually test the results and get rid of this */
-#define qmp_discard_response(...) qobject_unref(qmp(__VA_ARGS__))
+#define qmp_discard_response(s, ...) qobject_unref(qtest_qmp(s, __VA_ARGS__))
/* Test images sizes in MB */
#define TEST_IMAGE_SIZE_MB_LARGE (200 * 1024)
@@ -161,7 +161,6 @@ static AHCIQState *ahci_vboot(const char *cli, va_list ap)
s = g_new0(AHCIQState, 1);
s->parent = qtest_pc_vboot(cli, ap);
- global_qtest = s->parent->qts;
alloc_set_flags(&s->parent->alloc, ALLOC_LEAK_ASSERT);
/* Verify that we have an AHCI device present. */
@@ -201,7 +200,7 @@ static void ahci_shutdown(AHCIQState *ahci)
{
QOSState *qs = ahci->parent;
- set_context(qs);
+ assert(!global_qtest);
ahci_clean_mem(ahci);
free_ahci_device(ahci->dev);
g_free(ahci);
@@ -874,15 +873,15 @@ static void ahci_test_io_rw_simple(AHCIQState *ahci, unsigned bufsize,
/* Write some indicative pattern to our buffer. */
generate_pattern(tx, bufsize, AHCI_SECTOR_SIZE);
- bufwrite(ptr, tx, bufsize);
+ qtest_bufwrite(ahci->parent->qts, ptr, tx, bufsize);
/* Write this buffer to disk, then read it back to the DMA buffer. */
ahci_guest_io(ahci, port, write_cmd, ptr, bufsize, sector);
- qmemset(ptr, 0x00, bufsize);
+ qtest_memset(ahci->parent->qts, ptr, 0x00, bufsize);
ahci_guest_io(ahci, port, read_cmd, ptr, bufsize, sector);
/*** Read back the Data ***/
- bufread(ptr, rx, bufsize);
+ qtest_bufread(ahci->parent->qts, ptr, rx, bufsize);
g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0);
ahci_free(ahci, ptr);
@@ -923,7 +922,7 @@ static void ahci_test_max(AHCIQState *ahci)
}
port = ahci_test_nondata(ahci, cmd);
- memread(ahci->port[port].fb + 0x40, d2h, 0x20);
+ qtest_memread(ahci->parent->qts, ahci->port[port].fb + 0x40, d2h, 0x20);
nsect = (uint64_t)d2h->lba_hi[2] << 40 |
(uint64_t)d2h->lba_hi[1] << 32 |
(uint64_t)d2h->lba_hi[0] << 24 |
@@ -1041,7 +1040,7 @@ static void test_dma_fragmented(void)
/* Create a DMA buffer in guest memory, and write our pattern to it. */
ptr = guest_alloc(&ahci->parent->alloc, bufsize);
g_assert(ptr);
- bufwrite(ptr, tx, bufsize);
+ qtest_bufwrite(ahci->parent->qts, ptr, tx, bufsize);
cmd = ahci_command_create(CMD_WRITE_DMA);
ahci_command_adjust(cmd, 0, ptr, bufsize, 32);
@@ -1058,7 +1057,7 @@ static void test_dma_fragmented(void)
ahci_command_free(cmd);
/* Read back the guest's receive buffer into local memory */
- bufread(ptr, rx, bufsize);
+ qtest_bufread(ahci->parent->qts, ptr, rx, bufsize);
guest_free(&ahci->parent->alloc, ptr);
g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0);
@@ -1169,8 +1168,6 @@ static void ahci_migrate_simple(uint8_t cmd_read, uint8_t cmd_write)
"-drive if=ide,format=%s,file=%s "
"-incoming %s", imgfmt, tmp_path, uri);
- set_context(src->parent);
-
/* initialize */
px = ahci_port_select(src);
ahci_port_clear(src, px);
@@ -1238,7 +1235,7 @@ static void ahci_halted_io_test(uint8_t cmd_read, uint8_t cmd_write)
generate_pattern(tx, bufsize, AHCI_SECTOR_SIZE);
ptr = ahci_alloc(ahci, bufsize);
g_assert(ptr);
- memwrite(ptr, tx, bufsize);
+ qtest_memwrite(ahci->parent->qts, ptr, tx, bufsize);
/* Attempt to write (and fail) */
cmd = ahci_guest_io_halt(ahci, port, cmd_write,
@@ -1304,8 +1301,6 @@ static void ahci_migrate_halted_io(uint8_t cmd_read, uint8_t cmd_write)
"-incoming %s",
tmp_path, imgfmt, uri);
- set_context(src->parent);
-
/* Initialize and prepare */
port = ahci_port_select(src);
ahci_port_clear(src, port);
@@ -1314,7 +1309,7 @@ static void ahci_migrate_halted_io(uint8_t cmd_read, uint8_t cmd_write)
/* create DMA source buffer and write pattern */
ptr = ahci_alloc(src, bufsize);
g_assert(ptr);
- memwrite(ptr, tx, bufsize);
+ qtest_memwrite(src->parent->qts, ptr, tx, bufsize);
/* Write, trigger the VM to stop, migrate, then resume. */
cmd = ahci_guest_io_halt(src, port, cmd_write,
@@ -1372,8 +1367,6 @@ static void test_flush_migrate(void)
"-device ide-hd,drive=drive0 "
"-incoming %s", tmp_path, imgfmt, uri);
- set_context(src->parent);
-
px = ahci_port_select(src);
ahci_port_clear(src, px);
@@ -1384,14 +1377,14 @@ static void test_flush_migrate(void)
cmd = ahci_command_create(CMD_FLUSH_CACHE);
ahci_command_commit(src, cmd, px);
ahci_command_issue_async(src, cmd);
- qmp_eventwait("STOP");
+ qtest_qmp_eventwait(src->parent->qts, "STOP");
/* Migrate over */
ahci_migrate(src, dst, uri);
/* Complete the command */
- qmp_send("{'execute':'cont' }");
- qmp_eventwait("RESUME");
+ qtest_qmp_send(dst->parent->qts, "{'execute':'cont' }");
+ qtest_qmp_eventwait(dst->parent->qts, "RESUME");
ahci_command_wait(dst, cmd);
ahci_command_verify(dst, cmd);
@@ -1483,7 +1476,7 @@ static int ahci_cb_cmp_buff(AHCIQState *ahci, AHCICommand *cmd,
}
rx = g_malloc0(opts->size);
- bufread(opts->buffer, rx, opts->size);
+ qtest_bufread(ahci->parent->qts, opts->buffer, rx, opts->size);
g_assert_cmphex(memcmp(tx, rx, opts->size), ==, 0);
g_free(rx);
@@ -1558,9 +1551,10 @@ static void test_atapi_bcl(void)
}
-static void atapi_wait_tray(bool open)
+static void atapi_wait_tray(AHCIQState *ahci, bool open)
{
- QDict *rsp = qmp_eventwait_ref("DEVICE_TRAY_MOVED");
+ QDict *rsp = qtest_qmp_eventwait_ref(ahci->parent->qts,
+ "DEVICE_TRAY_MOVED");
QDict *data = qdict_get_qdict(rsp, "data");
if (open) {
g_assert(qdict_get_bool(data, "tray-open"));
@@ -1587,43 +1581,46 @@ static void test_atapi_tray(void)
port = ahci_port_select(ahci);
ahci_atapi_eject(ahci, port);
- atapi_wait_tray(true);
+ atapi_wait_tray(ahci, true);
ahci_atapi_load(ahci, port);
- atapi_wait_tray(false);
+ atapi_wait_tray(ahci, false);
/* Remove media */
- qmp_send("{'execute': 'blockdev-open-tray',"
- " 'arguments': {'id': 'cd0'}}");
- atapi_wait_tray(true);
- rsp = qmp_receive();
+ qtest_qmp_send(ahci->parent->qts, "{'execute': 'blockdev-open-tray', "
+ "'arguments': {'id': 'cd0'}}");
+ atapi_wait_tray(ahci, true);
+ rsp = qtest_qmp_receive(ahci->parent->qts);
qobject_unref(rsp);
- qmp_discard_response("{'execute': 'blockdev-remove-medium', "
+ qmp_discard_response(ahci->parent->qts,
+ "{'execute': 'blockdev-remove-medium', "
"'arguments': {'id': 'cd0'}}");
/* Test the tray without a medium */
ahci_atapi_load(ahci, port);
- atapi_wait_tray(false);
+ atapi_wait_tray(ahci, false);
ahci_atapi_eject(ahci, port);
- atapi_wait_tray(true);
+ atapi_wait_tray(ahci, true);
/* Re-insert media */
- qmp_discard_response("{'execute': 'blockdev-add', "
- "'arguments': {'node-name': 'node0', "
+ qmp_discard_response(ahci->parent->qts,
+ "{'execute': 'blockdev-add', "
+ "'arguments': {'node-name': 'node0', "
"'driver': 'raw', "
"'file': { 'driver': 'file', "
"'filename': %s }}}", iso);
- qmp_discard_response("{'execute': 'blockdev-insert-medium',"
- "'arguments': { 'id': 'cd0', "
+ qmp_discard_response(ahci->parent->qts,
+ "{'execute': 'blockdev-insert-medium',"
+ "'arguments': { 'id': 'cd0', "
"'node-name': 'node0' }}");
/* Again, the event shows up first */
- qmp_send("{'execute': 'blockdev-close-tray',"
- " 'arguments': {'id': 'cd0'}}");
- atapi_wait_tray(false);
- rsp = qmp_receive();
+ qtest_qmp_send(ahci->parent->qts, "{'execute': 'blockdev-close-tray', "
+ "'arguments': {'id': 'cd0'}}");
+ atapi_wait_tray(ahci, false);
+ rsp = qtest_qmp_receive(ahci->parent->qts);
qobject_unref(rsp);
/* Now, to convince ATAPI we understand the media has changed... */
@@ -1643,10 +1640,10 @@ static void test_atapi_tray(void)
/* Final tray test. */
ahci_atapi_eject(ahci, port);
- atapi_wait_tray(true);
+ atapi_wait_tray(ahci, true);
ahci_atapi_load(ahci, port);
- atapi_wait_tray(false);
+ atapi_wait_tray(ahci, false);
/* Cleanup */
g_free(tx);