From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/process/process-envs.rs | 54 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 tests/ui/process/process-envs.rs (limited to 'tests/ui/process/process-envs.rs') diff --git a/tests/ui/process/process-envs.rs b/tests/ui/process/process-envs.rs new file mode 100644 index 000000000..f3a469791 --- /dev/null +++ b/tests/ui/process/process-envs.rs @@ -0,0 +1,54 @@ +// run-pass +// ignore-emscripten no processes +// ignore-sgx no processes +// ignore-vxworks no 'env' +// ignore-fuchsia no 'env' + +use std::process::Command; +use std::env; +use std::collections::HashMap; + +#[cfg(all(unix, not(target_os="android")))] +pub fn env_cmd() -> Command { + Command::new("env") +} +#[cfg(target_os="android")] +pub fn env_cmd() -> Command { + let mut cmd = Command::new("/system/bin/sh"); + cmd.arg("-c").arg("set"); + cmd +} + +#[cfg(windows)] +pub fn env_cmd() -> Command { + let mut cmd = Command::new("cmd"); + cmd.arg("/c").arg("set"); + cmd +} + +fn main() { + // save original environment + let old_env = env::var_os("RUN_TEST_NEW_ENV"); + + env::set_var("RUN_TEST_NEW_ENV", "123"); + + // create filtered environment vector + let filtered_env : HashMap = + env::vars().filter(|&(ref k, _)| k == "PATH").collect(); + + let mut cmd = env_cmd(); + cmd.env_clear(); + cmd.envs(&filtered_env); + + // restore original environment + match old_env { + None => env::remove_var("RUN_TEST_NEW_ENV"), + Some(val) => env::set_var("RUN_TEST_NEW_ENV", &val) + } + + let result = cmd.output().unwrap(); + let output = String::from_utf8_lossy(&result.stdout); + + assert!(!output.contains("RUN_TEST_NEW_ENV"), + "found RUN_TEST_NEW_ENV inside of:\n\n{}", output); +} -- cgit v1.2.3