Dyninst: add standalone test (#37876)

* Dyninst: add standalone test
* Add docstring with description
* Don't use join_path for builtin path objects
* Whitespace
* Update format of docstring

var/spack/repos/builtin/packages/dyninst/package.py

@@ -183,3 +183,12 @@ def cmake_args(self):
                 args.append("-DENABLE_STATIC_LIBS=NO")
 
         return args
+
+    def test_ptls(self):
+        """Run parseThat on /bin/ls to rewrite with basic instrumentation"""
+        parseThat = which(self.prefix.bin.parseThat)
+        os.environ["DYNINSTAPI_RT_LIB"] = join_path(self.prefix.lib, "libdyninstAPI_RT.so")
+        parseThat(
+            "--binary-edit={0:s}".format(join_path(self.test_suite.stage, "ls.rewritten")),
+            "/bin/ls",
+        )