[spack] Add test support

spack/package.py

@@ -4,6 +4,7 @@
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
 from spack import *
+import glob
 
 
 class Genn(PythonPackage):
@@ -16,23 +17,30 @@ class Genn(PythonPackage):
     version('4.6.0', sha256='5e5ca94fd3a56b5b963a4911ea1b2130df6fa7dcdde3b025bd8cb85d4c2d3236')
 
     conflicts('%gcc@:4.9.3')
-    depends_on('gmake', type='build')
+    depends_on('gmake',      type='build')
+    depends_on('googletest', type=('build', 'run', 'test'))
+    depends_on('lcov',       type=('build', 'run', 'test'))
 
     variant('cuda', default=True, description='Enable CUDA support')
     depends_on('cuda', when='+cuda')
 
     variant('python', default=True, description='Enable PyGeNN')
     extends('python', when='+python')
-    depends_on('[email protected]:',                when='+python')
-    depends_on('[email protected]:',             when='+python')
-    depends_on('py-six',                       when='+python')
-    depends_on('py-deprecated',                when='+python')
-    depends_on('py-psutil',                    when='+python')
-    depends_on('[email protected]:', when='+python')
-    depends_on('swig',                         when='+python')
+    depends_on('[email protected]:',                when='+python', type=('build', 'run', 'test'))
+    depends_on('[email protected]:',             when='+python', type=('build', 'run', 'test'))
+    depends_on('py-six',                       when='+python', type=('build', 'run', 'test'))
+    depends_on('py-deprecated',                when='+python', type=('build', 'run', 'test'))
+    depends_on('py-psutil',                    when='+python', type=('build', 'run', 'test'))
+    depends_on('[email protected]:', when='+python', type=('build', 'run', 'test'))
+    depends_on('swig',                         when='+python', type=('build', 'run', 'test'))
 
     patch('include_path.patch')
 
+    def patch(self):
+        files = glob.glob("tests/**/Makefile", recursive=True)
+        filter_file('\$\(GTEST_DIR\)/src/gtest-all\.cc \$\(GTEST_DIR\)/src/gtest_main\.cc',
+                    '-L$(GTEST_DIR) -lgtest', *files)
+
     def build(self, spec, prefix):
         make('PREFIX={}'.format(prefix), 'install')
         if '+python' in self.spec:
@@ -44,6 +52,8 @@ def install(self, spec, prefix):
         install_tree('include', prefix.include)
         mkdirp(prefix.src.genn)
         install_tree('src/genn', prefix.src.genn)
+        install_tree('tests', prefix.tests)
+        install('version.txt', prefix)
         if '+python' in self.spec:
             super(Genn, self).install(spec, prefix)
 
@@ -53,3 +63,17 @@ def setup_run_environment(self, env):
             env.append_path('CUDA_PATH', self.spec['cuda'].prefix)
         if '+python' in self.spec:
             super(Genn, self).setup_run_environment(env)
+
+    def test(self):
+        env['GTEST_DIR'] = self.spec['googletest'].prefix
+        # workaround for https://github.com/spack/spack/issues/20553
+        env['PATH'] = '{}:{}'.format(self.spec['lcov'].prefix.bin, env['PATH'])
+        # overriding automatic python testing
+        with working_dir(self.prefix.tests):
+            # FIXME:
+            # * expects a non-zero return code for errors
+            # * also too slow for a simple install test?
+            # ⇒ provide another simple install test?
+            self.run_test('run_tests.sh')
+        if '+python' in self.spec:
+            super(Genn, self).test(self)