From: Gustavo Romero <gustavo.romero@linaro.org>
Date: Fri, 3 Oct 2025 14:18:18 +0000 (+0000)
Subject: tests/functional: Add decorator to skip test on missing env vars
X-Git-Tag: v10.2.0-rc1~72^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb8f35949384c3a00ef56528cb43e851c95268e6;p=thirdparty%2Fqemu.git

tests/functional: Add decorator to skip test on missing env vars

Add a decorator to skip tests on missing env variable(s). Multiple
variable names can be provided and if one or more of them are not set in
the test environment the test is skipped and the missing vars are
printed out.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-8-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---

diff --git a/tests/functional/qemu_test/__init__.py b/tests/functional/qemu_test/__init__.py
index 60d19891bf..320193591b 100644
--- a/tests/functional/qemu_test/__init__.py
+++ b/tests/functional/qemu_test/__init__.py
@@ -15,7 +15,8 @@ from .testcase import QemuBaseTest, QemuUserTest, QemuSystemTest
 from .linuxkernel import LinuxKernelTest
 from .decorators import skipIfMissingCommands, skipIfNotMachine, \
     skipFlakyTest, skipUntrustedTest, skipBigDataTest, skipSlowTest, \
-    skipIfMissingImports, skipIfOperatingSystem, skipLockedMemoryTest
+    skipIfMissingImports, skipIfOperatingSystem, skipLockedMemoryTest, \
+    skipIfMissingEnv
 from .archive import archive_extract
 from .uncompress import uncompress
 from .gdb import GDB
diff --git a/tests/functional/qemu_test/decorators.py b/tests/functional/qemu_test/decorators.py
index c0d1567b14..b239295804 100644
--- a/tests/functional/qemu_test/decorators.py
+++ b/tests/functional/qemu_test/decorators.py
@@ -11,6 +11,24 @@ from unittest import skipIf, skipUnless
 from .cmd import which
 
 '''
+Decorator to skip execution of a test if the provided
+environment variables are not set.
+Example:
+
+  @skipIfMissingEnv("QEMU_ENV_VAR0", "QEMU_ENV_VAR1")
+'''
+def skipIfMissingEnv(*vars_):
+    missing_vars = []
+    for var in vars_:
+        if os.getenv(var) == None:
+            missing_vars.append(var)
+
+    has_vars = True if len(missing_vars) == 0 else False
+
+    return skipUnless(has_vars, f"Missing env var(s): {', '.join(missing_vars)}")
+
+'''
+
 Decorator to skip execution of a test if the list
 of command binaries is not available in $PATH.
 Example: