Add a basic test for rust images

test/config.sh

@@ -190,6 +190,9 @@ imageTests+=(
 		ruby-bundler
 		ruby-nonroot
 	'
+	[rust]='
+		rust-hello-world
+	'
 	[silverpeas]='
 		silverpeas-basics
 	'

test/tests/run-rust-in-container.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+testDir="$(readlink -f "$(dirname "$BASH_SOURCE")")"
+runDir="$(dirname "$(readlink -f "$BASH_SOURCE")")"
+
+source "$runDir/run-in-container.sh" "$testDir" "$1" cargo run -q --manifest-path=container/Cargo.toml
+

test/tests/rust-hello-world/container/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "container"
+version = "0.1.0"
+authors = ["Steven Fackler <sfackler@gmail.com>"]
+
+[dependencies]
+libc = "0.2" # just make sure we can pull dependencies

test/tests/rust-hello-world/container/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

test/tests/rust-hello-world/expected-std-out.txt

@@ -0,0 +1 @@
+Hello, world!

test/tests/rust-hello-world/run.sh

@@ -0,0 +1 @@
+../run-rust-in-container.sh