Stage input data using a fixture, so that it only happens once per se…

…ssion

eessi/testsuite/tests/apps/cp2k/cp2k.py

@@ -7,11 +7,13 @@
 from eessi.testsuite.constants import SCALES, COMPUTE_UNIT, DEVICE_TYPES, CPU
 from eessi.testsuite.eessi_mixin import EESSI_Mixin
 from eessi.testsuite.utils import find_modules
-
+from eessi.testsuite.tests.apps.cp2k.cp2k_staging.cp2k_stage_input import EESSI_CP2K_stage_input
 
 @rfm.simple_test
 class EESSI_CP2K(rfm.RunOnlyRegressionTest, EESSI_Mixin):
 
+    stage_files = fixture(EESSI_CP2K_stage_input, scope='session')
+
     benchmark_info = parameter([
         # (bench_name, energy_ref, energy_tol)
         ('QS/H2O-32', -550.5055, 1e-4),
@@ -38,13 +40,16 @@ def required_mem_per_node(self):
         return (self.num_tasks_per_node * mem['slope'] + mem['intercept']) * 1024
 
     @run_after('init')
-    def prepare_test(self):
+    def set_bench_name(self):
         self.bench_name, self.energy_ref, self.energy_tol = self.benchmark_info
         self.descr = f'EESSI_CP2K {self.bench_name} benchmark'
-        self.prerun_cmds = [
-            f'cp {os.path.join(os.path.dirname(__file__), "input", self.bench_name)}.inp ./'
-        ]
-        self.executable_opts += ['-i', f'{os.path.basename(self.bench_name)}.inp']
+
+    @run_after('setup')
+    def prepare_test(self):
+        # self.prerun_cmds = [
+        #    f'cp {os.path.join(os.path.dirname(__file__), "input", self.bench_name)}.inp ./'
+        # ]
+        self.executable_opts += ['-i', f'{self.stage_files.stagedir}/input/QS/{os.path.basename(self.bench_name)}.inp']
 
     @sanity_function
     def assert_energy(self):

eessi/testsuite/tests/apps/cp2k/cp2k_staging/cp2k_stage_input.py

@@ -0,0 +1,23 @@
+import reframe as rfm
+from reframe.utility import sanity as sn
+
+@rfm.simple_test
+class EESSI_CP2K_stage_input(rfm.RunOnlyRegressionTest):
+    '''Stage input files for CP2K'''
+
+    valid_systems = ['*']
+    valid_prog_environs = ['*']
+    executable = "true"
+    local = True
+
+    # Check that all files have been staged correctly
+    input_file_list = [
+        'input/QS/H2O-32.inp',
+        'input/QS/H2O-128.inp',
+        'input/QS/H2O-512.inp'
+    ]
+    sn_list = [sn.assert_found('.*', input_file) for input_file in input_file_list]
+    msg = "input file '%s' seems to be missing"
+    sanity_patterns = sn.all([
+        sn.assert_found('.*', input_file, msg % input_file) for input_file in input_file_list
+    ])