hypre-cmake: old to new test API (#45144)

* hypre-cmake: old to new test API
* hypre-cmake: update Makefile to use installed files
* hypre-cmake: make stand-alone test method name more specific

---------

Co-authored-by: Tamara Dahlgren <dahlgren1@llnl.gov>

var/spack/repos/builtin/packages/hypre-cmake/package.py

@@ -56,11 +56,13 @@ class HypreCmake(CMakePackage, CudaPackage):
 
     def url_for_version(self, version):
         if version >= Version("2.12.0"):
-            url = "https://github.com/hypre-space/hypre/archive/v{0}.tar.gz"
+            url = f"https://github.com/hypre-space/hypre/archive/v{version}.tar.gz"
         else:
-            url = "http://computing.llnl.gov/project/linear_solvers/download/hypre-{0}.tar.gz"
+            url = (
+                f"http://computing.llnl.gov/project/linear_solvers/download/hypre-{version}.tar.gz"
+            )
 
-        return url.format(version)
+        return url
 
     root_cmakelists_dir = "src"
 
@@ -96,38 +98,47 @@ def setup_build_environment(self, env):
 
     @run_after("install")
     def cache_test_sources(self):
-        self.cache_extra_test_sources(self.extra_install_tests)
+        if "+mpi" not in self.spec:
+            print("Package must be installed with +mpi to cache test sources")
+            return
+
+        cache_extra_test_sources(self, self.extra_install_tests)
+
+        # Customize the examples makefile before caching it
+        makefile = join_path(install_test_root(self), self.extra_install_tests, "Makefile")
+        filter_file(r"^HYPRE_DIR\s* =.*", f"HYPRE_DIR = {self.prefix}", makefile)
+        filter_file(r"^CC\s*=.*", "CC = " + self.spec["mpi"].mpicc, makefile)
+        filter_file(r"^F77\s*=.*", "F77 = " + self.spec["mpi"].mpif77, makefile)
+        filter_file(r"^CXX\s*=.*", "CXX = " + self.spec["mpi"].mpicxx, makefile)
+        filter_file(
+            r"^LIBS\s*=.*",
+            r"LIBS = -L$(HYPRE_DIR)/lib64 -lHYPRE -lm $(CUDA_LIBS) $(DOMP_LIBS)",
+            makefile,
+        )
 
     @property
     def _cached_tests_work_dir(self):
         """The working directory for cached test sources."""
         return join_path(self.test_suite.current_test_cache_dir, self.extra_install_tests)
 
-    def test(self):
+    def test_bigint(self):
-        """Perform smoke test on installed HYPRE package."""
+        """Perform smoke tests on installed HYPRE package."""
         if "+mpi" not in self.spec:
-            print("Skipping: HYPRE must be installed with +mpi to run tests")
+            raise SkipTest("Package must be installed with +mpi to run tests")
-            return
 
-        # Build copied and cached test examples
+        # Build and run cached examples
-        self.run_test(
+        with working_dir(self._cached_tests_work_dir):
-            "make",
+            make = which("make")
-            ["HYPRE_DIR={0}".format(self.prefix), "bigint"],
+            make("bigint")
-            purpose="test: building selected examples",
-            work_dir=self._cached_tests_work_dir,
-        )
 
-        # Run the examples built above
+            for exe_name in ["ex5big", "ex15big"]:
-        for exe in ["./ex5big", "./ex15big"]:
+                with test_part(self, f"test_bigint_{exe_name}", purpose=f"Ensure {exe_name} runs"):
-            self.run_test(
+
-                exe,
+                    program = which(exe_name)
-                [],
+                    if program is None:
-                [],
+                        raise SkipTest(f"{exe_name} does not exist in version {self.version}")
-                installed=False,
+
-                purpose="test: ensuring {0} runs".format(exe),
+                    program()
-                skip_missing=True,
-                work_dir=self._cached_tests_work_dir,
-            )
 
     @property
     def headers(self):