testing/tests/package/test_python: do not hardcode interpreter name

In order to be able to leverage the same test code for testing
different python interpreters (or wrappers around CPython) allow child
classes of TestPythonBase to override the name of the executable used
to run tests.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/support/testing/tests/package/test_python.py b/support/testing/tests/package/test_python.py
index 218235b442356b8011449f2ddde85e86d21a0f79..a3ec31b330ff38e7a86aa921b1a0b63134d5d921 100644 (file)
--- a/support/testing/tests/package/test_python.py
+++ b/support/testing/tests/package/test_python.py
@@ -8,6 +8,8 @@ class TestPythonBase(infra.basetest.BRTest):
 BR2_TARGET_ROOTFS_CPIO=y
 # BR2_TARGET_ROOTFS_TAR is not set
 """
+    interpreter = "python"
+
     def login(self):
         cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
         self.emulator.boot(arch="armv5",
@@ -16,17 +18,17 @@ BR2_TARGET_ROOTFS_CPIO=y
         self.emulator.login()
 
     def version_test(self, version):
-        cmd = "python --version 2>&1 | grep '^{}'".format(version)
+        cmd = self.interpreter + " --version 2>&1 | grep '^{}'".format(version)
         _, exit_code = self.emulator.run(cmd)
         self.assertEqual(exit_code, 0)
 
     def math_floor_test(self):
-        cmd = "python -c 'import math; math.floor(12.3)'"
+        cmd = self.interpreter + " -c 'import math; math.floor(12.3)'"
         _, exit_code = self.emulator.run(cmd)
         self.assertEqual(exit_code, 0)
 
     def libc_time_test(self):
-        cmd = "python -c 'from __future__ import print_function;"
+        cmd = self.interpreter + " -c 'from __future__ import print_function;"
         cmd += "import ctypes;"
         cmd += "libc = ctypes.cdll.LoadLibrary(\"libc.so.1\");"
         cmd += "print(libc.time(None))'"
@@ -34,7 +36,7 @@ BR2_TARGET_ROOTFS_CPIO=y
         self.assertEqual(exit_code, 0)
 
     def zlib_test(self):
-        cmd = "python -c 'import zlib'"
+        cmd = self.interpreter + " -c 'import zlib'"
         _, exit_code = self.emulator.run(cmd)
         self.assertEqual(exit_code, 1)