rustpkg: Add more tests

These are examples of what *should* work, and probably don't
work yet.

src/librustpkg/testsuite/pass/deeply/nested/path/foo/main.rs

@@ -0,0 +1,18 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+/*
+The test runner should check that, after `rustpkg install deeply/nested/path/foo`:
+  with RUST_PATH undefined in the environment:
+   * ./deeply/nested/path/foo exists and is an executable
+*/
+
+fn main() {}
+

src/librustpkg/testsuite/pass/external-crate/main.rs

@@ -0,0 +1,21 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+/*
+The test runner should check that, after `rustpkg install external crate`
+  with RUST_PATH undefined in the environment
+  and with `rustpkg install deeply/nested/path/foo` already
+     executed:
+   * ./.rust/external_crate exists and is an executable
+*/
+
+extern mod foo; // refers to deeply/nested/path/foo
+
+fn main() {}

src/librustpkg/testsuite/pass/install-paths/bench.rs

@@ -0,0 +1,7 @@
+#[bench]
+fn g() {
+    let mut x = 0;
+    while(x < 1000) {
+        x += 1;
+    }
+}

src/librustpkg/testsuite/pass/install-paths/lib.rs

@@ -0,0 +1,11 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+fn f() -> int { 42 }

src/librustpkg/testsuite/pass/install-paths/main.rs

@@ -0,0 +1,22 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+/*
+The test runner should check that, after `rustpkg install install-paths`
+  with RUST_PATH undefined in the environment:
+   * ./.rust/install_paths exists and is an executable
+   * ./.rust/libinstall_paths exists and is a library
+   * ./.rust/install_pathstest does not exist
+   * ./.rust/install_pathsbench does not exist
+   * install-paths/build/install_pathstest exists and is an executable
+   * install-paths/build/install_pathsbench exists and is an executable
+*/
+
+fn main() {}

src/librustpkg/testsuite/pass/install-paths/test.rs

@@ -0,0 +1,14 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#[test]
+fn test_two_plus_two() {
+    assert!(2 + 2 == 4);
+}