Acceptance Tests: introduce method for requiring an accelerator

Some tests explicitly require a QEMU accelerator to be available.
Given that this depends on some runtime aspects not known before
the test is started, such as the currently set QEMU binary, it's
left to be checked also at runtime.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20210203172357.1422425-17-crosa@redhat.com>
Reviewed-by: Beraldo Leal <bleal@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>

1 files changed, 9 insertions, 25 deletions

diff --git a/tests/acceptance/boot_linux.py b/tests/acceptance/boot_linux.py
index 14e89d020d..0d178038a0 100644
--- a/tests/acceptance/boot_linux.py
+++ b/tests/acceptance/boot_linux.py
@@ -12,15 +12,8 @@ import os
 
 from avocado_qemu import LinuxTest, BUILD_DIR
 
-from qemu.accel import kvm_available
-from qemu.accel import tcg_available
-
 from avocado import skipIf
 
-ACCEL_NOT_AVAILABLE_FMT = "%s accelerator does not seem to be available"
-KVM_NOT_AVAILABLE = ACCEL_NOT_AVAILABLE_FMT % "KVM"
-TCG_NOT_AVAILABLE = ACCEL_NOT_AVAILABLE_FMT % "TCG"
-
 
 class BootLinuxX8664(LinuxTest):
     """
@@ -34,8 +27,7 @@ class BootLinuxX8664(LinuxTest):
         :avocado: tags=machine:pc
         :avocado: tags=accel:tcg
         """
-        if not tcg_available(self.qemu_bin):
-            self.cancel(TCG_NOT_AVAILABLE)
+        self.require_accelerator("tcg")
         self.vm.add_args("-accel", "tcg")
         self.launch_and_wait()
 
@@ -44,8 +36,7 @@ class BootLinuxX8664(LinuxTest):
         :avocado: tags=machine:pc
         :avocado: tags=accel:kvm
         """
-        if not kvm_available(self.arch, self.qemu_bin):
-            self.cancel(KVM_NOT_AVAILABLE)
+        self.require_accelerator("kvm")
         self.vm.add_args("-accel", "kvm")
         self.launch_and_wait()
 
@@ -54,8 +45,7 @@ class BootLinuxX8664(LinuxTest):
         :avocado: tags=machine:q35
         :avocado: tags=accel:tcg
         """
-        if not tcg_available(self.qemu_bin):
-            self.cancel(TCG_NOT_AVAILABLE)
+        self.require_accelerator("tcg")
         self.vm.add_args("-accel", "tcg")
         self.launch_and_wait()
 
@@ -64,8 +54,7 @@ class BootLinuxX8664(LinuxTest):
         :avocado: tags=machine:q35
         :avocado: tags=accel:kvm
         """
-        if not kvm_available(self.arch, self.qemu_bin):
-            self.cancel(KVM_NOT_AVAILABLE)
+        self.require_accelerator("kvm")
         self.vm.add_args("-accel", "kvm")
         self.launch_and_wait()
 
@@ -91,8 +80,7 @@ class BootLinuxAarch64(LinuxTest):
         :avocado: tags=accel:tcg
         :avocado: tags=cpu:max
         """
-        if not tcg_available(self.qemu_bin):
-            self.cancel(TCG_NOT_AVAILABLE)
+        self.require_accelerator("tcg")
         self.vm.add_args("-accel", "tcg")
         self.vm.add_args("-cpu", "max")
         self.vm.add_args("-machine", "virt,gic-version=2")
@@ -105,8 +93,7 @@ class BootLinuxAarch64(LinuxTest):
         :avocado: tags=cpu:host
         :avocado: tags=device:gicv2
         """
-        if not kvm_available(self.arch, self.qemu_bin):
-            self.cancel(KVM_NOT_AVAILABLE)
+        self.require_accelerator("kvm")
         self.vm.add_args("-accel", "kvm")
         self.vm.add_args("-cpu", "host")
         self.vm.add_args("-machine", "virt,gic-version=2")
@@ -119,8 +106,7 @@ class BootLinuxAarch64(LinuxTest):
         :avocado: tags=cpu:host
         :avocado: tags=device:gicv3
         """
-        if not kvm_available(self.arch, self.qemu_bin):
-            self.cancel(KVM_NOT_AVAILABLE)
+        self.require_accelerator("kvm")
         self.vm.add_args("-accel", "kvm")
         self.vm.add_args("-cpu", "host")
         self.vm.add_args("-machine", "virt,gic-version=3")
@@ -140,8 +126,7 @@ class BootLinuxPPC64(LinuxTest):
         :avocado: tags=machine:pseries
         :avocado: tags=accel:tcg
         """
-        if not tcg_available(self.qemu_bin):
-            self.cancel(TCG_NOT_AVAILABLE)
+        self.require_accelerator("tcg")
         self.vm.add_args("-accel", "tcg")
         self.launch_and_wait()
 
@@ -159,7 +144,6 @@ class BootLinuxS390X(LinuxTest):
         :avocado: tags=machine:s390-ccw-virtio
         :avocado: tags=accel:tcg
         """
-        if not tcg_available(self.qemu_bin):
-            self.cancel(TCG_NOT_AVAILABLE)
+        self.require_accelerator("tcg")
         self.vm.add_args("-accel", "tcg")
         self.launch_and_wait()