1 files changed, 118 insertions, 0 deletions
diff --git a/vendor/cc/tests/cc_env.rs b/vendor/cc/tests/cc_env.rs
new file mode 100644
index 0000000..43eb689
--- /dev/null
+++ b/vendor/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"));
+}