u_boot_pylib: Correct case for test_result

This should be in capitals and defined at the start of the file. Update
it.

Signed-off-by: Simon Glass <sjg@chromium.org>

tools/binman/ftest.py

@@ -303,7 +303,7 @@ class TestFunctional(unittest.TestCase):
     def setUp(self):
         # Enable this to turn on debugging output
         # tout.init(tout.DEBUG)
-        command.test_result = None
+        command.TEST_RESULT = None
 
     def tearDown(self):
         """Remove the temporary output directory"""
@@ -780,11 +780,11 @@ class TestFunctional(unittest.TestCase):
     def testFullHelpInternal(self):
         """Test that the full help is displayed with -H"""
         try:
-            command.test_result = command.CommandResult()
+            command.TEST_RESULT = command.CommandResult()
             result = self._DoBinman('-H')
             help_file = os.path.join(self._binman_dir, 'README.rst')
         finally:
-            command.test_result = None
+            command.TEST_RESULT = None
 
     def testHelp(self):
         """Test that the basic help is displayed with -h"""
@@ -1872,7 +1872,7 @@ class TestFunctional(unittest.TestCase):
 
     def testGbb(self):
         """Test for the Chromium OS Google Binary Block"""
-        command.test_result = self._HandleGbbCommand
+        command.TEST_RESULT = self._HandleGbbCommand
         entry_args = {
             'keydir': 'devkeys',
             'bmpblk': 'bmpblk.bin',
@@ -1941,7 +1941,7 @@ class TestFunctional(unittest.TestCase):
     def testVblock(self):
         """Test for the Chromium OS Verified Boot Block"""
         self._hash_data = False
-        command.test_result = self._HandleVblockCommand
+        command.TEST_RESULT = self._HandleVblockCommand
         entry_args = {
             'keydir': 'devkeys',
         }
@@ -1974,7 +1974,7 @@ class TestFunctional(unittest.TestCase):
     def testVblockContent(self):
         """Test that the vblock signs the right data"""
         self._hash_data = True
-        command.test_result = self._HandleVblockCommand
+        command.TEST_RESULT = self._HandleVblockCommand
         entry_args = {
             'keydir': 'devkeys',
         }
@@ -5496,7 +5496,7 @@ fdt         fdtmap                Extract the devicetree blob from the fdtmap
 
     def testFitSubentryUsesBintool(self):
         """Test that binman FIT subentries can use bintools"""
-        command.test_result = self._HandleGbbCommand
+        command.TEST_RESULT = self._HandleGbbCommand
         entry_args = {
             'keydir': 'devkeys',
             'bmpblk': 'bmpblk.bin',

tools/buildman/func_test.py

@@ -187,7 +187,7 @@ class TestFunctional(unittest.TestCase):
         self._git_dir = os.path.join(self._base_dir, 'src')
         self._buildman_pathname = sys.argv[0]
         self._buildman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
-        command.test_result = self._HandleCommand
+        command.TEST_RESULT = self._HandleCommand
         bsettings.setup(None)
         bsettings.add_file(settings_data)
         self.setupToolchains()
@@ -266,7 +266,7 @@ class TestFunctional(unittest.TestCase):
         return result
 
     def testFullHelp(self):
-        command.test_result = None
+        command.TEST_RESULT = None
         result = self._RunBuildman('-H')
         help_file = os.path.join(self._buildman_dir, 'README.rst')
         # Remove possible extraneous strings
@@ -277,7 +277,7 @@ class TestFunctional(unittest.TestCase):
         self.assertEqual(0, result.return_code)
 
     def testHelp(self):
-        command.test_result = None
+        command.TEST_RESULT = None
         result = self._RunBuildman('-h')
         help_file = os.path.join(self._buildman_dir, 'README.rst')
         self.assertTrue(len(result.stdout) > 1000)
@@ -286,11 +286,11 @@ class TestFunctional(unittest.TestCase):
 
     def testGitSetup(self):
         """Test gitutils.Setup(), from outside the module itself"""
-        command.test_result = command.CommandResult(return_code=1)
+        command.TEST_RESULT = command.CommandResult(return_code=1)
         gitutil.setup()
         self.assertEqual(gitutil.use_no_decorate, False)
 
-        command.test_result = command.CommandResult(return_code=0)
+        command.TEST_RESULT = command.CommandResult(return_code=0)
         gitutil.setup()
         self.assertEqual(gitutil.use_no_decorate, True)
 

tools/u_boot_pylib/command.py

@@ -6,6 +6,13 @@ import os
 
 from u_boot_pylib import cros_subprocess
 
+# This permits interception of RunPipe for test purposes. If it is set to
+# a function, then that function is called with the pipe list being
+# executed. Otherwise, it is assumed to be a CommandResult object, and is
+# returned as the result for every run_pipe() call.
+# When this value is None, commands are executed as normal.
+TEST_RESULT = None
+
 """Shell command ease-ups for Python."""
 
 class CommandResult:
@@ -32,14 +39,6 @@ class CommandResult:
             self.combined = self.combined.decode('utf-8')
         return self
 
-
-# This permits interception of RunPipe for test purposes. If it is set to
-# a function, then that function is called with the pipe list being
-# executed. Otherwise, it is assumed to be a CommandResult object, and is
-# returned as the result for every run_pipe() call.
-# When this value is None, commands are executed as normal.
-test_result = None
-
 def run_pipe(pipe_list, infile=None, outfile=None,
             capture=False, capture_stderr=False, oneline=False,
             raise_on_error=True, cwd=None, binary=False,
@@ -63,14 +62,14 @@ def run_pipe(pipe_list, infile=None, outfile=None,
     Returns:
         CommandResult object
     """
-    if test_result:
-        if hasattr(test_result, '__call__'):
+    if TEST_RESULT:
+        if hasattr(TEST_RESULT, '__call__'):
             # pylint: disable=E1102
-            result = test_result(pipe_list=pipe_list)
+            result = TEST_RESULT(pipe_list=pipe_list)
             if result:
                 return result
         else:
-            return test_result
+            return TEST_RESULT
         # No result: fall through to normal processing
     result = CommandResult(b'', b'', b'')
     last_pipe = None