Workaround bad CHECKBOX_RUNTIME value in gl_support and reboot tests (Bugfix)

providers/base/bin/gl_support.py

@@ -28,9 +28,10 @@
 
 # Checkbox could run in a snap container, so we need to prepend this root path
 try:
-    CHECKBOX_RUNTIME = Path(os.environ["CHECKBOX_RUNTIME"])
+    # don't use $CHECKBOX_RUNTIME in Path(), it has multiple paths
+    CHECKBOX_RUNTIME = Path(os.environ["SNAP"]) / "checkbox-runtime"
 except KeyError:  # from indexing os.environ
-    CHECKBOX_RUNTIME = None
+    CHECKBOX_RUNTIME = None  # pyright: ignore[reportConstantRedefinition]
 GLMARK2_DATA_PATH = Path("/usr/share/glmark2")
 
 
@@ -151,17 +152,18 @@ def call_glmark2_validate(
                 # but 16, 18, 20 doesn't have this option
                 # and the /usr/share/glmark2 path is hard-coded inside glmark2
                 # by the GLMARK_DATA_PATH build macro
-                src = CHECKBOX_RUNTIME / GLMARK2_DATA_PATH
+
+                # do not directly truediv against GLMARK2_DATA_PATH
+                # absolute path on the right will overwrite the left hand side
+                src = CHECKBOX_RUNTIME / "usr" / "share" / "glmark2"
                 dst = GLMARK2_DATA_PATH
                 print(
                     "[ DEBUG ] Symlinking glmark2 data dir ({} -> {})".format(
                         src, dst
                     )
                 )
                 os.symlink(src, dst, target_is_directory=True)
-            # override is needed for snaps on classic ubuntu
-            # to allow the glmark2 command itself to be discovered
-            # in debian version of checkbox this line does nothing
+
             glmark2_output = sp.check_output(
                 # all glmark2 programs share the same args
                 [glmark2_executable, "--off-screen", "--validate"],

providers/base/bin/reboot_check_test.py

@@ -12,11 +12,13 @@
 import time
 import platform
 
-# Checkbox could run in a snap container, so we need to prepend this root path
-RUNTIME_ROOT = os.getenv("CHECKBOX_RUNTIME", default="").rstrip("/")
 # Snap mount point, see
 # https://snapcraft.io/docs/environment-variables#heading--snap
 SNAP = os.getenv("SNAP", default="").rstrip("/")
+if SNAP:
+    RUNTIME_ROOT = "{}/checkbox-runtime".format(SNAP)
+else:
+    RUNTIME_ROOT = ""  # pyright: ignore[reportConstantRedefinition]
 # global const for subprocess calls that should timeout
 COMMAND_TIMEOUT_SECONDS = 30
 

providers/base/tests/test_gl_support.py

@@ -137,8 +137,7 @@ def test_cleanup_glmark2_data_symlink(
 
                 if is_snap:
                     mock_symlink.assert_called_once_with(
-                        gl_support.CHECKBOX_RUNTIME
-                        / gl_support.GLMARK2_DATA_PATH,
+                        PosixPath("/snap/runtime/path/usr/share/glmark2"),
                         PosixPath("/usr/share/glmark2"),
                         target_is_directory=True,
                     )