Roll back VFS refactor due internal breakages

PiperOrigin-RevId: 856273160 Change-Id: I4097e05ed4e48ebee05b4347d0f227d4f39c1b09
2026-01-14 10:37:31 -08:00
parent c996f288e1
commit cbc1136502
12 changed files with 412 additions and 823 deletions
@@ -126,7 +126,7 @@ TEST_F(LoadXmlTest, InvalidFileFails) {
  std::array<char, 1000> error;
  mjSpec* spec = mj_parseXML("invalid", nullptr, error.data(), error.size());
  EXPECT_THAT(spec, IsNull()) << "Expected model loading to fail.";
-  EXPECT_THAT(error.data(), HasSubstr("Error opening file"));
+  EXPECT_THAT(error.data(), HasSubstr("No such file or directory"));
 }

 TEST_F(MujocoTest, SaveXmlShortString) {