tests/qtest: arm: fix operation in a build without any boards or devices

ARM/aarch64 are easy to fix because they already have to pass a machine
type by hand.  Just guard the tests with a check that the machine actually
exists.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240509170044.190795-14-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/qtest/numa-test.c b/tests/qtest/numa-test.c
index 4f4404a..7aa262d 100644
--- a/tests/qtest/numa-test.c
+++ b/tests/qtest/numa-test.c
@@ -558,6 +558,9 @@ int main(int argc, char **argv)
     }
 
     if (g_str_equal(arch, "aarch64")) {
+        if (!qtest_has_machine("virt")) {
+            goto out;
+        }
         g_string_append(args, " -machine virt");
     }
 
@@ -590,5 +593,6 @@ int main(int argc, char **argv)
                             aarch64_numa_cpu);
     }
 
+out:
     return g_test_run();
 }