From 9f7b34a18bc41423ade3261ae920e94e19d71e56 Mon Sep 17 00:00:00 2001
From: Eliah Kagan <degeneracypressure@gmail.com>
Date: Wed, 23 Oct 2024 14:28:02 -0400
Subject: [PATCH] Only run expectrl gix-prompt tests where supported

Two important `gix-prompt` tests simulate interactivity with
`expectrl`, which (non-optionally) depends on `ptyprocess`. But the
only (families of) Unix-like operating systems that `ptyprocess`
currently supports are Linux, FreeBSD, and macOS.

The tests that used `expectrl` were previously targeted to all
"unix" systems. This narrows them to systems where `target_os` is
`linux`, `freebsd`, or `macos`, and conditions the `expectrl` dev
dependency on those targets.

This way, running the test suite no longer fails to build on other
Unix-like systems. (In particular, this fixes the failure on
OmniOS, an illumos system. But the problem isn't illumos-specific.)
---
 gix-prompt/Cargo.toml      | 2 ++
 gix-prompt/tests/prompt.rs | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/gix-prompt/Cargo.toml b/gix-prompt/Cargo.toml
index ed8dfcddd5d..4de04fd8e66 100644
--- a/gix-prompt/Cargo.toml
+++ b/gix-prompt/Cargo.toml
@@ -27,4 +27,6 @@ parking_lot = "0.12.1"
 [dev-dependencies]
 gix-testtools = { path = "../tests/tools" }
 serial_test = { version = "3.1.0", default-features = false }
+
+[target.'cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))'.dev-dependencies]
 expectrl = "0.7.0"
diff --git a/gix-prompt/tests/prompt.rs b/gix-prompt/tests/prompt.rs
index 3853162e1ef..7f90e3b3885 100644
--- a/gix-prompt/tests/prompt.rs
+++ b/gix-prompt/tests/prompt.rs
@@ -34,7 +34,7 @@ mod ask {
     }
 
     #[test]
-    #[cfg(unix)]
+    #[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))]
     fn askpass_only() {
         let mut cmd = std::process::Command::new(env!("CARGO"));
         cmd.args(["build", "--example", "use-askpass", "--example", "askpass"]);
@@ -48,7 +48,7 @@ mod ask {
     }
 
     #[test]
-    #[cfg(unix)]
+    #[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))]
     fn username_password() {
         let mut cmd = std::process::Command::new(env!("CARGO"));
         cmd.args(["build", "--example", "credentials"]);
@@ -65,7 +65,7 @@ mod ask {
     }
 
     #[test]
-    #[cfg(not(unix))]
+    #[cfg(not(any(target_os = "linux", target_os = "freebsd", target_os = "macos")))]
     #[ignore]
     fn username_password_not_available() {}
 }