Test env isolation

pvdrz · pvdrz · commit f451fe21bdae · 2019-08-13T16:17:53.000-05:00
diff --git a/tests/run-pass/env.rs b/tests/run-pass/env.rs
@@ -6,4 +6,6 @@ fn main() {
     assert_eq!(env::var("MIRI_TEST"), Err(env::VarError::NotPresent));
     env::set_var("MIRI_TEST", "the answer");
     assert_eq!(env::var("MIRI_TEST"), Ok("the answer".to_owned()));
+    // Test that miri environment is isolated when communication is disabled.
+    assert!(env::var("MIRI_ENV_VAR_TEST").is_err());
 }

Original file line number	Diff line number	Diff line change
`@@ -6,4 +6,6 @@ fn main() {`
`6`	`6`	`assert_eq!(env::var("MIRI_TEST"), Err(env::VarError::NotPresent));`
`7`	`7`	`env::set_var("MIRI_TEST", "the answer");`
`8`	`8`	`assert_eq!(env::var("MIRI_TEST"), Ok("the answer".to_owned()));`
	`9`	`+ // Test that miri environment is isolated when communication is disabled.`
	`10`	`+ assert!(env::var("MIRI_ENV_VAR_TEST").is_err());`
`9`	`11`	`}`