mtest: Check version in the test data after loading

Same as coredata.dat and build.dat loading. Also, do not assert if
things change. Raise the appropriate exception.

Fixes https://github.com/mesonbuild/meson/issues/7613

1 files changed, 4 insertions, 3 deletions

diff --git a/mesonbuild/backend/backends.py b/mesonbuild/backend/backends.py
index b12932a..568aeee 100644
--- a/mesonbuild/backend/backends.py
+++ b/mesonbuild/backend/backends.py
@@ -121,8 +121,7 @@ class TestSerialisation:
                  env: build.EnvironmentVariables, should_fail: bool,
                  timeout: T.Optional[int], workdir: T.Optional[str],
                  extra_paths: T.List[str], protocol: TestProtocol, priority: int,
-                 cmd_is_built: bool,
-                 depends: T.List[str]):
+                 cmd_is_built: bool, depends: T.List[str], version: str):
         self.name = name
         self.project_name = project
         self.suite = suite
@@ -143,6 +142,7 @@ class TestSerialisation:
         self.needs_exe_wrapper = needs_exe_wrapper
         self.cmd_is_built = cmd_is_built
         self.depends = depends
+        self.version = version
 
 
 def get_backend_from_name(backend: str, build: T.Optional[build.Build] = None, interpreter: T.Optional['Interpreter'] = None) -> T.Optional['Backend']:
@@ -864,7 +864,8 @@ class Backend:
                                    t.should_fail, t.timeout, t.workdir,
                                    extra_paths, t.protocol, t.priority,
                                    isinstance(exe, build.Executable),
-                                   [x.get_id() for x in depends])
+                                   [x.get_id() for x in depends],
+                                   self.environment.coredata.version)
             arr.append(ts)
         return arr