tests/functional: Allow running TCG plugins tests on non-Linux/BSD hosts

Not all platforms use the '.so' suffix for shared libraries,
which is how plugins are built. Use the recently introduced
dso_suffix() helper to get the proper host suffix.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2804
Suggested-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20250220080215.49165-4-philmd@linaro.org>
[AJB: moved plugin_file into testcase.py]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250304222439.2035603-11-alex.bennee@linaro.org>

diff --git a/tests/functional/qemu_test/testcase.py b/tests/functional/qemu_test/testcase.py
index 058bf270ecaf4fde6b89b9363dde7d8f966c9e44..50d232a7c63756850a71c518aadb198907ed75af 100644 (file)
--- a/tests/functional/qemu_test/testcase.py
+++ b/tests/functional/qemu_test/testcase.py
@@ -27,7 +27,7 @@ from qemu.utils import kvm_available, tcg_available
 
 from .archive import archive_extract
 from .asset import Asset
-from .config import BUILD_DIR
+from .config import BUILD_DIR, dso_suffix
 from .uncompress import uncompress
 
 
@@ -183,6 +183,16 @@ class QemuBaseTest(unittest.TestCase):
     def log_file(self, *args):
         return str(Path(self.outputdir, *args))
 
+    '''
+    @params plugin name
+
+    Return the full path to the plugin taking into account any host OS
+    specific suffixes.
+    '''
+    def plugin_file(self, plugin_name):
+        sfx = dso_suffix()
+        return os.path.join('tests', 'tcg', 'plugins', f'{plugin_name}.{sfx}')
+
     def assets_available(self):
         for name, asset in vars(self.__class__).items():
             if name.startswith("ASSET_") and type(asset) == Asset:

diff --git a/tests/functional/test_aarch64_tcg_plugins.py b/tests/functional/test_aarch64_tcg_plugins.py
index 7e8beacc833c991a819b6f555a686ea377ea0824..4ea71f5f882e878f0611da86666e643db96ba14b 100755 (executable)
--- a/tests/functional/test_aarch64_tcg_plugins.py
+++ b/tests/functional/test_aarch64_tcg_plugins.py
@@ -13,6 +13,7 @@
 
 import tempfile
 import mmap
+import os
 import re
 
 from qemu.machine.machine import VMLaunchFailure
@@ -74,7 +75,7 @@ class PluginKernelNormal(PluginKernelBase):
                                                  suffix=".log")
 
         self.run_vm(kernel_path, kernel_command_line,
-                    "tests/tcg/plugins/libinsn.so", plugin_log.name,
+                    self.plugin_file('libinsn'), plugin_log.name,
                     console_pattern)
 
         with plugin_log as lf, \
@@ -100,7 +101,7 @@ class PluginKernelNormal(PluginKernelBase):
                                                  suffix=".log")
 
         self.run_vm(kernel_path, kernel_command_line,
-                    "tests/tcg/plugins/libinsn.so", plugin_log.name,
+                    self.plugin_file('libinsn'), plugin_log.name,
                     console_pattern,
                     args=('-icount', 'shift=1'))