[libvirt] [PATCH v3 11/14] tests: Add test cases for external swtpm TPM emulator

[Stefan Berger]

This patch adds extensions to existing test cases and specific test cases
for the tpm-emulator.

Signed-off-by: Stefan Berger <stefanb at linux.vnet.ibm.com>
---
 tests/qemuxml2argvdata/tpm-emulator.args | 27 +++++++++++++++++++++++++++
 tests/qemuxml2argvtest.c                 | 15 +++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 tests/qemuxml2argvdata/tpm-emulator.args

diff --git a/tests/qemuxml2argvdata/tpm-emulator.args b/tests/qemuxml2argvdata/tpm-emulator.args
new file mode 100644
index 0000000..5970928
--- /dev/null
+++ b/tests/qemuxml2argvdata/tpm-emulator.args
@@ -0,0 +1,27 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-x86_64 \
+-name TPM-VM \
+-S \
+-machine pc-i440fx-2.12,accel=tcg,usb=off,dump-guest-core=off \
+-m 2048 \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid 11d7cd22-da89-3094-6212-079a48a309a1 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,\
+path=/tmp/lib/domain--1-TPM-VM/monitor.sock,server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot order=c,menu=on \
+-usb \
+-tpmdev emulator,id=tpm-tpm0,chardev=chrtpm \
+-chardev socket,id=chrtpm,path=/dev/test \
+-device tpm-tis,tpmdev=tpm-tpm0,id=tpm0 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 8ef7701..a80e3f2 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -532,6 +532,19 @@ testCompareXMLToArgv(const void *data)
         }
     }
 
+    if (vm->def->tpm) {
+       switch (vm->def->tpm->type) {
+       case VIR_DOMAIN_TPM_TYPE_EMULATOR:
+           if (VIR_STRDUP(vm->def->tpm->data.emulator.source.data.file.path,
+                          "/dev/test") < 0)
+               goto cleanup;
+           break;
+       case VIR_DOMAIN_TPM_TYPE_PASSTHROUGH:
+       case VIR_DOMAIN_TPM_TYPE_LAST:
+           break;
+       }
+    }
+
     if (!(cmd = qemuProcessCreatePretendCmd(&driver, vm, migrateURI,
                                             (flags & FLAG_FIPS), false,
                                             VIR_QEMU_PROCESS_START_COLD))) {
@@ -1989,6 +2002,8 @@ mymain(void)
             QEMU_CAPS_DEVICE_TPM_PASSTHROUGH, QEMU_CAPS_DEVICE_TPM_CRB);
     DO_TEST_PARSE_ERROR("tpm-no-backend-invalid",
                         QEMU_CAPS_DEVICE_TPM_PASSTHROUGH, QEMU_CAPS_DEVICE_TPM_TIS);
+    DO_TEST("tpm-emulator",
+            QEMU_CAPS_DEVICE_TPM_EMULATOR, QEMU_CAPS_DEVICE_TPM_TIS);
 
 
     DO_TEST_PARSE_ERROR("pci-domain-invalid", NONE);
-- 
2.5.5