Initial commit

poky/meta/lib/oeqa/sdk/case.py

@@ -0,0 +1,54 @@
+#
+# Copyright (C) 2016 Intel Corporation
+#
+# SPDX-License-Identifier: MIT
+#
+
+import os
+import subprocess
+
+from oeqa.core.case import OETestCase
+
+class OESDKTestCase(OETestCase):
+    def _run(self, cmd):
+        return subprocess.check_output(". %s > /dev/null; %s;" % \
+                (self.tc.sdk_env, cmd), shell=True, executable="/bin/bash",
+                stderr=subprocess.STDOUT, universal_newlines=True)
+
+    def fetch(self, workdir, dl_dir, url, archive=None):
+        if not archive:
+            from urllib.parse import urlparse
+            archive = os.path.basename(urlparse(url).path)
+
+        if dl_dir:
+            tarball = os.path.join(dl_dir, archive)
+            if os.path.exists(tarball):
+                return tarball
+
+        tarball = os.path.join(workdir, archive)
+        subprocess.check_output(["wget", "-O", tarball, url], stderr=subprocess.STDOUT)
+        return tarball
+
+    def check_elf(self, path, target_os=None, target_arch=None):
+        """
+        Verify that the ELF binary $path matches the specified target
+        OS/architecture, or if not specified the currently configured MACHINE's
+        OS/architecture.
+        """
+        import oe.qa, oe.elf
+
+        if not target_os or not target_arch:
+            output = self._run("echo $OECORE_TARGET_OS:$OECORE_TARGET_ARCH")
+            target_os, target_arch = output.strip().split(":")
+
+        machine_data = oe.elf.machine_dict(None)[target_os][target_arch]
+        (machine, osabi, abiversion, endian, bits) = machine_data
+
+        elf = oe.qa.ELFFile(path)
+        elf.open()
+
+        self.assertEqual(machine, elf.machine(),
+                         "Binary was %s but expected %s" %
+                         (oe.qa.elf_machine_to_string(elf.machine()), oe.qa.elf_machine_to_string(machine)))
+        self.assertEqual(bits, elf.abiSize())
+        self.assertEqual(endian, elf.isLittleEndian())