From 22de17136c8c5692e83d5d15ce09528d9afd3e13 Mon Sep 17 00:00:00 2001
From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Wed, 8 Jan 2020 17:40:32 +0100
Subject: [PATCH] build: Add infrastructure for building automated tests.

---
 .gitignore      |  1 +
 SConscript.test | 29 +++++++++++++++++++++++++++++
 SConstruct      |  5 +++++
 test/main.rs    | 24 ++++++++++++++++++++++++
 4 files changed, 59 insertions(+)
 create mode 100644 SConscript.test
 create mode 100644 test/main.rs

diff --git a/.gitignore b/.gitignore
index fe83278..a160177 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .sconsign.dblite
 build-target
+build-test
diff --git a/SConscript.test b/SConscript.test
new file mode 100644
index 0000000..28ddfd7
--- /dev/null
+++ b/SConscript.test
@@ -0,0 +1,29 @@
+Import('env')
+env = env.Clone()
+
+env.Append(RUSTCFLAGS = [
+    '-g',
+    '-C', 'opt-level=s',
+])
+
+SConscript('SConscript.libcommon.rs', exports='env', duplicate=0)
+
+test_source_files = [
+    'test/main.rs', # Must be listed first (see below).
+]
+
+test_env = env.Clone()
+
+test_env.Append(RUSTCFLAGS = [
+    '-L', '$LIBPATH',
+    '--test',
+])
+
+test = test_env.Rustc('gps-watch-test', test_source_files[0])
+
+for f in test_source_files:
+    Depends(test, f)
+
+Depends(test, 'libcommon.rlib')
+
+Default(test)
diff --git a/SConstruct b/SConstruct
index 7f486b2..4b5a1bc 100644
--- a/SConstruct
+++ b/SConstruct
@@ -36,3 +36,8 @@ env = root_env.Clone()
 env['variant_dir'] = 'build-target'
 env['LIBPATH'] = env['variant_dir']
 SConscript('SConscript.target', exports='env', variant_dir=env['variant_dir'], duplicate=0)
+
+env = root_env.Clone()
+env['variant_dir'] = 'build-test'
+env['LIBPATH'] = env['variant_dir']
+SConscript('SConscript.test', exports='env', variant_dir=env['variant_dir'], duplicate=0)
diff --git a/test/main.rs b/test/main.rs
new file mode 100644
index 0000000..0e0c124
--- /dev/null
+++ b/test/main.rs
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2020 Tilman Sauerbeck (tilman at code-monkey de)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+extern crate common;
-- 
2.30.2