From c631049efcadca8b07940c794cce2be58fa48444 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <jorge@japaric.io>
Date: Sat, 3 Nov 2018 17:02:41 +0100
Subject: v0.4.0

closes #32
closes #33
---
 tests/compiletest.rs | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 tests/compiletest.rs

(limited to 'tests/compiletest.rs')

diff --git a/tests/compiletest.rs b/tests/compiletest.rs
new file mode 100644
index 0000000..acc8954
--- /dev/null
+++ b/tests/compiletest.rs
@@ -0,0 +1,59 @@
+use std::{fs, path::PathBuf, process::Command};
+
+use compiletest_rs::{common::Mode, Config};
+use tempdir::TempDir;
+
+#[test]
+fn cfail() {
+    let mut config = Config::default();
+
+    config.mode = Mode::CompileFail;
+    config.src_base = PathBuf::from("tests/cfail");
+    config.link_deps();
+
+    // remove duplicate and trailing `-L` flags
+    let mut s = String::new();
+    if let Some(flags) = config.target_rustcflags.as_mut() {
+        let mut iter = flags.split_whitespace().peekable();
+
+        while let Some(flag) = iter.next() {
+            if flag == "-L" && (iter.peek() == Some(&"-L") || iter.peek() == None) {
+                iter.next();
+                continue;
+            }
+
+            s += flag;
+            s += " ";
+        }
+
+        // path to proc-macro crate
+        s += "-L target/debug/deps ";
+
+        // avoid "error: language item required, but not found: `eh_personality`"
+        s += "-C panic=abort ";
+    }
+
+    let td = TempDir::new("rtfm").unwrap();
+    for f in fs::read_dir("tests/cpass").unwrap() {
+        let f = f.unwrap().path();
+        let name = f.file_stem().unwrap().to_str().unwrap();
+
+        assert!(
+            Command::new("rustc")
+                .args(s.split_whitespace())
+                .arg(f.display().to_string())
+                .arg("-o")
+                .arg(td.path().join(name).display().to_string())
+                .arg("-C")
+                .arg("linker=true")
+                .status()
+                .unwrap()
+                .success()
+        );
+    }
+
+    config.target_rustcflags = Some(s);
+    config.clean_rmeta();
+
+    compiletest_rs::run_tests(&config);
+}
-- 
cgit v1.2.3