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[libvirt] [PATCH 1/4] tests: add qemustartuppolicy testcase



---
 tests/Makefile.am                                  |  10 +-
 tests/qemustartuppolicytest.c                      | 218 +++++++++++++++++++++
 .../domain-input-cdrom-present-policy-optional.xml |  28 +++
 ...domain-output-cdrom-present-policy-optional.xml |  29 +++
 4 files changed, 283 insertions(+), 2 deletions(-)
 create mode 100644 tests/qemustartuppolicytest.c
 create mode 100644 tests/qemustartuppolicytestdata/domain-input-cdrom-present-policy-optional.xml
 create mode 100644 tests/qemustartuppolicytestdata/domain-output-cdrom-present-policy-optional.xml

diff --git a/tests/Makefile.am b/tests/Makefile.am
index a9bcf4c..e54532c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -84,6 +84,7 @@ EXTRA_DIST =		\
 	qemuxml2argvdata \
 	qemuxml2xmloutdata \
 	qemuxmlnsdata \
+       qemustartuppolicytestdata \
 	securityselinuxlabeldata \
 	schematestutils.sh \
 	sexpr2xmldata \
@@ -162,7 +163,7 @@ if WITH_QEMU
 test_programs += qemuxml2argvtest qemuxml2xmltest qemuxmlnstest \
 	qemuargv2xmltest qemuhelptest domainsnapshotxml2xmltest \
 	qemumonitortest qemumonitorjsontest qemuhotplugtest \
-	qemuagenttest
+	qemuagenttest qemustartuppolicytest
 endif
 
 if WITH_LXC
@@ -439,12 +440,17 @@ domainsnapshotxml2xmltest_SOURCES = \
 	domainsnapshotxml2xmltest.c testutilsqemu.c testutilsqemu.h \
 	testutils.c testutils.h
 domainsnapshotxml2xmltest_LDADD = $(qemu_LDADDS)
+
+qemustartuppolicytest_SOURCES = \
+	qemustartuppolicytest.c testutilsqemu.c testutilsqemu.h \
+	testutils.c testutils.h $(NULL)
+qemustartuppolicytest_LDADD = $(qemu_LDADDS)
 else
 EXTRA_DIST += qemuxml2argvtest.c qemuxml2xmltest.c qemuargv2xmltest.c \
 	qemuxmlnstest.c qemuhelptest.c domainsnapshotxml2xmltest.c \
 	qemumonitortest.c testutilsqemu.c testutilsqemu.h \
 	qemumonitorjsontest.c qemuhotplugtest.c \
-	qemuagenttest.c \
+	qemuagenttest.c qemustartuppolicytest.c \
 	$(QEMUMONITORTESTUTILS_SOURCES)
 endif
 
diff --git a/tests/qemustartuppolicytest.c b/tests/qemustartuppolicytest.c
new file mode 100644
index 0000000..0f0d4b8
--- /dev/null
+++ b/tests/qemustartuppolicytest.c
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2013 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <stdbool.h>
+
+#include "testutils.h"
+
+#ifdef WITH_QEMU
+
+# include "internal.h"
+# include "conf/domain_event.h"
+# include "qemu/qemu_conf.h"
+# include "qemu/qemu_process.h"
+# include "testutilsqemu.h"
+
+# define VIR_FROM_THIS VIR_FROM_NONE
+
+static virQEMUDriver driver;
+
+enum {
+    MANDATORY,
+    REQUISITE,
+    OPTIONAL
+};
+
+typedef struct _qemuStartupPolicyTestData qemuStartupPolicyTestData;
+struct _qemuStartupPolicyTestData {
+    const char *domain_filename;
+    int policy;
+    bool disk_present;
+    bool fail;
+    bool cold_boot;
+};
+
+static int
+qemuNewDomainObjects(virDomainXMLOptionPtr xmlopt,
+                     virDomainObjPtr *vm,
+                     const char *filename)
+{
+    int ret = -1;
+
+    if (!(*vm = virDomainObjNew(xmlopt)))
+        goto cleanup;
+
+    if (!((*vm)->def = virDomainDefParseFile(filename,
+                                             driver.caps,
+                                             driver.xmlopt,
+                                             QEMU_EXPECTED_VIRT_TYPES,
+                                             0)))
+        goto cleanup;
+
+    ret = 0;
+
+cleanup:
+    return ret;
+}
+
+static int
+testQemuStartupPolicy(const void *data)
+{
+    int ret = -1, check_ret = -1;
+    qemuStartupPolicyTestData *test = (qemuStartupPolicyTestData *)data;
+    const char *domain_filename = test->domain_filename;
+    bool cold_boot = test->cold_boot;
+    char *inxml = NULL;
+    char *outxml = NULL;
+    char *outXmlData = NULL;
+    char *actual = NULL;
+    virDomainObjPtr vm = NULL;
+
+    if (virAsprintf(&inxml, "%s/qemustartuppolicytestdata/domain-input-%s.xml",
+                    abs_srcdir, domain_filename) < 0)
+        goto cleanup;
+
+    if (qemuNewDomainObjects(driver.xmlopt, &vm, inxml) < 0)
+        goto cleanup;
+
+    check_ret = qemuDomainCheckDiskPresence(&driver, vm, cold_boot);
+
+    if (check_ret < 0) {
+        if (test->disk_present) {
+            fprintf(stderr, "Disk is present, presence checking failed\n");
+        } else {
+            if (test->policy == MANDATORY) {
+                if (!test->fail)
+                    fprintf(stderr, "Disk is not present, "
+                                    "failed with mandatory policy\n");
+                else
+                    ret = 0;
+            } else if (test->policy == REQUISITE) {
+                if (cold_boot) {
+                    if (!test->fail)
+                        fprintf(stderr, "Disk is not present, "
+                                        "failed with requisite policy\n");
+                    else
+                        ret = 0;
+                } else {
+                    fprintf(stderr, "It is not cold_boot, "
+                                    "should not fail with requisite policy\n");
+                }
+            } else if (test->policy == OPTIONAL && !test->fail) {
+                fprintf(stderr, "Optional policy should not break disk check\n");
+            } else {
+                fprintf(stderr, "presence checking failed without any policy\n");
+            }
+        }
+        goto cleanup;
+    }
+
+    if (!(actual = virDomainDefFormat(vm->def, VIR_DOMAIN_XML_INACTIVE)))
+        goto cleanup;
+
+    if (virAsprintf(&outxml, "%s/qemustartuppolicytestdata/domain-output-%s.xml",
+                    abs_srcdir, domain_filename) < 0)
+        goto cleanup;
+
+    if (virtTestLoadFile(outxml, &outXmlData) < 0)
+        goto cleanup;
+
+    if (STRNEQ(outXmlData, actual)) {
+        virtTestDifference(stderr, outXmlData, actual);
+        goto cleanup;
+    }
+
+    ret = 0;
+
+cleanup:
+    VIR_FREE(inxml);
+    VIR_FREE(outxml);
+    VIR_FREE(actual);
+    VIR_FREE(outXmlData);
+    virObjectUnref(vm);
+    return ret;
+}
+
+static int
+mymain(void)
+{
+    int ret = 0;
+    qemuStartupPolicyTestData data = {NULL};
+
+    driver.config = virQEMUDriverConfigNew(false);
+    if ((driver.caps = testQemuCapsInit()) == NULL)
+        return EXIT_FAILURE;
+
+    if (!(driver.xmlopt = virQEMUDriverCreateXMLConf(&driver)))
+        return EXIT_FAILURE;
+
+    if (!(driver.domainEventState = virDomainEventStateNew()))
+        return EXIT_FAILURE;
+
+# define DO_TEST(file, pol, present, fial)                              \
+    data.domain_filename = file;                                        \
+    data.policy = pol;                                                  \
+    data.disk_present = present;                                        \
+    data.fail = fial;                                                   \
+                                                                        \
+    if (virtTestRun(#file, 1, testQemuStartupPolicy, &data) < 0)        \
+        ret = -1;                                                       \
+
+# define DO_TEST_MANDATORY(file, disk_present, fail)                    \
+    do {                                                                \
+        data.cold_boot = true;                                          \
+        DO_TEST(file, MANDATORY, disk_present, fail)                    \
+    } while (0)
+
+# define DO_TEST_REQUISITE(file, disk_present, boot, fail)              \
+    do {                                                                \
+        data.cold_boot = boot;                                          \
+        DO_TEST(file, REQUISITE, disk_present, fail)                    \
+    } while (0)
+
+# define DO_TEST_OPTIONAL(file, disk_present)                           \
+    do {                                                                \
+        data.cold_boot = true;                                          \
+        DO_TEST(file, OPTIONAL, disk_present, false)                    \
+    } while (0)
+
+    DO_TEST_OPTIONAL("cdrom-present-policy-optional", false);
+
+    virObjectUnref(driver.caps);
+    virObjectUnref(driver.xmlopt);
+    virObjectUnref(driver.config);
+    virDomainEventStateFree(driver.domainEventState);
+
+    return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+VIRT_TEST_MAIN(mymain)
+
+#else
+
+int
+main(void)
+{
+    return EXIT_AM_SKIP;
+}
+
+#endif /* WITH_QEMU */
diff --git a/tests/qemustartuppolicytestdata/domain-input-cdrom-present-policy-optional.xml b/tests/qemustartuppolicytestdata/domain-input-cdrom-present-policy-optional.xml
new file mode 100644
index 0000000..7087a21
--- /dev/null
+++ b/tests/qemustartuppolicytestdata/domain-input-cdrom-present-policy-optional.xml
@@ -0,0 +1,28 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='i686' machine='pc'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu</emulator>
+    <disk type='file' device='cdrom'>
+      <target dev='hdc' bus='ide'/>
+      <driver name='qemu' type='raw'/>
+      <source file='/dev/null' startupPolicy='optional'/>
+      <readonly/>
+      <address type='drive' controller='0' bus='1' target='0' unit='0'/>
+    </disk>
+    <controller type='usb' index='0'/>
+    <controller type='ide' index='0'/>
+    <memballoon model='virtio'/>
+  </devices>
+</domain>
diff --git a/tests/qemustartuppolicytestdata/domain-output-cdrom-present-policy-optional.xml b/tests/qemustartuppolicytestdata/domain-output-cdrom-present-policy-optional.xml
new file mode 100644
index 0000000..f5316f9
--- /dev/null
+++ b/tests/qemustartuppolicytestdata/domain-output-cdrom-present-policy-optional.xml
@@ -0,0 +1,29 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='i686' machine='pc'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu</emulator>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <source file='/dev/null' startupPolicy='optional'/>
+      <target dev='hdc' bus='ide'/>
+      <readonly/>
+      <address type='drive' controller='0' bus='1' target='0' unit='0'/>
+    </disk>
+    <controller type='usb' index='0'/>
+    <controller type='ide' index='0'/>
+    <controller type='pci' index='0' model='pci-root'/>
+    <memballoon model='virtio'/>
+  </devices>
+</domain>
-- 
1.8.3.1


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