Merge remote-tracking branch 'remotes/huth/tags/pull-request-2018-02-14' into staging

Various improvements to the qtest checks:
- Clean-ups by Eric Blake with regards to the global_qtest variable
- Some more test cases for the boot-serial tester
- Re-activation of the m48t59-test

# gpg: Signature made Wed 14 Feb 2018 11:07:44 GMT
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth/tags/pull-request-2018-02-14:
  tests/m48t59: Use the m48t59 test on ppc, too
  tests/Makefile: Derive check-qtest-ppc64-y from check-qtest-ppc-y
  tests/m48t59: Make the test independent of global_qtest
  tests/m48t59: Fix and re-enable the test for sparc
  tests/boot-serial-test: Add support for the aarch64 virt machine
  tests/boot-serial: Add tests for PowerPC Mac machines
  tests/boot-serial: Enable the boot-serial test on SPARC machines, too
  wdt_ib700-test: Drop dependence on global_qtest
  tests/boot-sector: Drop dependence on global_qtest
  qmp-test: Drop dependence on global_qtest
  libqos: Use explicit QTestState for remaining libqos operations
  libqos: Use explicit QTestState for ahci operations
  libqos: Use explicit QTestState for i2c operations
  libqos: Use explicit QTestState for rtas operations
  libqos: Use explicit QTestState for fw_cfg operations
  libqos: Track QTestState with QPCIBus
  libqtest: Use qemu_strtoul()
  tests: Clean up wait for event

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 13 insertions, 27 deletions

diff --git a/tests/libqos/libqos.c b/tests/libqos/libqos.c
index 306d4c06de..5124e982c1 100644
--- a/tests/libqos/libqos.c
+++ b/tests/libqos/libqos.c
@@ -18,18 +18,14 @@ QOSState *qtest_vboot(QOSOps *ops, const char *cmdline_fmt, va_list ap)
 {
     char *cmdline;
 
-    struct QOSState *qs = g_new(QOSState, 1);
+    QOSState *qs = g_new0(QOSState, 1);
 
     cmdline = g_strdup_vprintf(cmdline_fmt, ap);
-    qs->qts = qtest_start(cmdline);
+    qs->qts = qtest_init(cmdline);
     qs->ops = ops;
     if (ops) {
-        if (ops->init_allocator) {
-            qs->alloc = ops->init_allocator(ALLOC_NO_FLAGS);
-        }
-        if (ops->qpci_init && qs->alloc) {
-            qs->pcibus = ops->qpci_init(qs->alloc);
-        }
+        qs->alloc = ops->init_allocator(qs->qts, ALLOC_NO_FLAGS);
+        qs->pcibus = ops->qpci_init(qs->qts, qs->alloc);
     }
 
     g_free(cmdline);
@@ -85,29 +81,21 @@ void set_context(QOSState *s)
     global_qtest = s->qts;
 }
 
-static QDict *qmp_execute(const char *command)
+static QDict *qmp_execute(QTestState *qts, const char *command)
 {
-    char *fmt;
-    QDict *rsp;
-
-    fmt = g_strdup_printf("{ 'execute': '%s' }", command);
-    rsp = qmp(fmt);
-    g_free(fmt);
-
-    return rsp;
+    return qtest_qmp(qts, "{ 'execute': %s }", command);
 }
 
 void migrate(QOSState *from, QOSState *to, const char *uri)
 {
     const char *st;
-    char *s;
     QDict *rsp, *sub;
     bool running;
 
     set_context(from);
 
     /* Is the machine currently running? */
-    rsp = qmp_execute("query-status");
+    rsp = qmp_execute(from->qts, "query-status");
     g_assert(qdict_haskey(rsp, "return"));
     sub = qdict_get_qdict(rsp, "return");
     g_assert(qdict_haskey(sub, "running"));
@@ -115,30 +103,28 @@ void migrate(QOSState *from, QOSState *to, const char *uri)
     QDECREF(rsp);
 
     /* Issue the migrate command. */
-    s = g_strdup_printf("{ 'execute': 'migrate',"
-                        "'arguments': { 'uri': '%s' } }",
-                        uri);
-    rsp = qmp(s);
-    g_free(s);
+    rsp = qtest_qmp(from->qts,
+                    "{ 'execute': 'migrate', 'arguments': { 'uri': %s }}",
+                    uri);
     g_assert(qdict_haskey(rsp, "return"));
     QDECREF(rsp);
 
     /* Wait for STOP event, but only if we were running: */
     if (running) {
-        qmp_eventwait("STOP");
+        qtest_qmp_eventwait(from->qts, "STOP");
     }
 
     /* If we were running, we can wait for an event. */
     if (running) {
         migrate_allocator(from->alloc, to->alloc);
         set_context(to);
-        qmp_eventwait("RESUME");
+        qtest_qmp_eventwait(to->qts, "RESUME");
         return;
     }
 
     /* Otherwise, we need to wait: poll until migration is completed. */
     while (1) {
-        rsp = qmp_execute("query-migrate");
+        rsp = qmp_execute(from->qts, "query-migrate");
         g_assert(qdict_haskey(rsp, "return"));
         sub = qdict_get_qdict(rsp, "return");
         g_assert(qdict_haskey(sub, "status"));