tests/avocado: Skip tests that require a missing accelerator

If a test was tagged with the "accel" tag and the specified
accelerator it not present in the qemu binary, cancel the test.

We can now write tests without explicit calls to require_accelerator,
just the tag is enough.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/tests/avocado/avocado_qemu/__init__.py b/tests/avocado/avocado_qemu/__init__.py
index 25a546842fab23e79c24e2099d2a02551a894f24..a313e88c07e3ccf8bf027e98f8097c671b520a5f 100644 (file)
--- a/tests/avocado/avocado_qemu/__init__.py
+++ b/tests/avocado/avocado_qemu/__init__.py
@@ -274,6 +274,10 @@ class QemuSystemTest(QemuBaseTest):
 
         super().setUp('qemu-system-')
 
+        accel_required = self._get_unique_tag_val('accel')
+        if accel_required:
+            self.require_accelerator(accel_required)
+
         self.machine = self.params.get('machine',
                                        default=self._get_unique_tag_val('machine'))