From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/rust/cc/tests/cc_env.rs | 118 ++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 third_party/rust/cc/tests/cc_env.rs

(limited to 'third_party/rust/cc/tests/cc_env.rs')

diff --git a/third_party/rust/cc/tests/cc_env.rs b/third_party/rust/cc/tests/cc_env.rs
new file mode 100644
index 0000000000..43eb689f0f
--- /dev/null
+++ b/third_party/rust/cc/tests/cc_env.rs
@@ -0,0 +1,118 @@
+use std::env;
+use std::ffi::OsString;
+use std::path::Path;
+
+mod support;
+use crate::support::Test;
+
+#[test]
+fn main() {
+    ccache();
+    distcc();
+    ccache_spaces();
+    ccache_env_flags();
+    leading_spaces();
+    extra_flags();
+    path_to_ccache();
+    more_spaces();
+}
+
+fn ccache() {
+    let test = Test::gnu();
+
+    env::set_var("CC", "ccache cc");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+
+    assert_eq!(compiler.path(), Path::new("cc"));
+}
+
+fn ccache_spaces() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "ccache        cc");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+}
+
+fn distcc() {
+    let test = Test::gnu();
+    test.shim("distcc");
+
+    env::set_var("CC", "distcc cc");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+}
+
+fn ccache_env_flags() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "ccache lol-this-is-not-a-compiler");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("lol-this-is-not-a-compiler"));
+    assert_eq!(
+        compiler.cc_env(),
+        OsString::from("ccache lol-this-is-not-a-compiler")
+    );
+    assert!(
+        compiler
+            .cflags_env()
+            .into_string()
+            .unwrap()
+            .contains("ccache")
+            == false
+    );
+    assert!(
+        compiler
+            .cflags_env()
+            .into_string()
+            .unwrap()
+            .contains(" lol-this-is-not-a-compiler")
+            == false
+    );
+
+    env::set_var("CC", "");
+}
+
+fn leading_spaces() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", " test ");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("test"));
+
+    env::set_var("CC", "");
+}
+
+fn extra_flags() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "ccache cc -m32");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+}
+
+fn path_to_ccache() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "/path/to/ccache.exe cc -m32");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+    assert_eq!(
+        compiler.cc_env(),
+        OsString::from("/path/to/ccache.exe cc -m32"),
+    );
+}
+
+fn more_spaces() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "cc -m32");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+}
-- 
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