intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 21 insertions, 0 deletions

diff --git a/build/platform/python/tests/testlib.py b/build/platform/python/tests/testlib.py
new file mode 100644
index 00000000000..d12f2815d48
--- /dev/null
+++ b/build/platform/python/tests/testlib.py
@@ -0,0 +1,21 @@
+import os
+import subprocess
+
+import yatest.common
+
+
+def get_python_bin(ver):
+    res_name = 'EXTERNAL_PYTHON{}_RESOURCE_GLOBAL'.format(ver.replace('.', ''))
+    gr = yatest.common.global_resources()
+    if res_name in gr:
+        bindir = os.path.join(gr[res_name], 'python', 'bin')
+        if ('python' + ver) in os.listdir(bindir):
+            return os.path.join(bindir, 'python' + ver)
+        return os.path.join(bindir, 'python')
+
+    raise AssertionError("Resource '{}' is not available: {}".format(res_name, gr))
+
+
+def check_python_version(version):
+    ver = subprocess.check_output([get_python_bin(version), '-V'], stderr=subprocess.STDOUT).decode('utf-8')
+    assert version in ver