[PATCH v4 4/4] test: env: add test for env info sub-command

[Patrick Delaunay]

Add a pytest for testing the env info sub-command:

test_env_info: test command with several option

test_env_info_quiet: test the result of the sub-command with quiet option,
'-q' as used for support in shell test; for example:
  if env info -p -d -q; then env save; fi

Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
---

Changes in v4:
- rebase on master branch
- move 5/7 stm32mp1: configs: activate CMD_ERASEENV
  in a new serie 183380
- move 2/7 and 4/7 in a new serie 183387

Changes in v3:
- update commit message (sub-commandi)
- rename test_env_info_test to test_env_info_quiet

Changes in v2:
- add pytest test_env_info and test_env_info_test (new)

 test/py/tests/test_env.py | 44 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/test/py/tests/test_env.py b/test/py/tests/test_env.py
index 6ff38f1020..cbdb41031c 100644
--- a/test/py/tests/test_env.py
+++ b/test/py/tests/test_env.py
@@ -336,3 +336,47 @@ def test_env_import_whitelist_delete(state_test_env):
     unset_var(state_test_env, 'foo2')
     unset_var(state_test_env, 'foo3')
     unset_var(state_test_env, 'foo4')
+
+ at pytest.mark.boardspec('sandbox')
+ at pytest.mark.buildconfigspec('cmd_nvedit_info')
+def test_env_info(state_test_env):
+
+    """Test 'env info' command with several options.
+    """
+    c = state_test_env.u_boot_console
+
+    response = c.run_command('env info')
+    assert 'env_valid = invalid' in response
+    assert 'env_ready = true' in response
+    assert 'env_use_default = true' in response
+
+    response = c.run_command('env info -p -d')
+    assert 'Default environment is used' in response
+    assert 'Environment cannot be persisted' in response
+
+    response = c.run_command('env info -p -d -q')
+    assert response == ""
+
+ at pytest.mark.boardspec('sandbox')
+ at pytest.mark.buildconfigspec('cmd_nvedit_info')
+ at pytest.mark.buildconfigspec('cmd_echo')
+def test_env_info_quiet(state_test_env):
+
+    """Test 'env info' quiet command result with several options for test.
+    """
+    c = state_test_env.u_boot_console
+
+    response = c.run_command('env info -d -q')
+    assert response == ""
+    response = c.run_command('echo $?')
+    assert response == "0"
+
+    response = c.run_command('env info -p -q')
+    assert response == ""
+    response = c.run_command('echo $?')
+    assert response == "1"
+
+    response = c.run_command('env info -d -p -q')
+    assert response == ""
+    response = c.run_command('echo $?')
+    assert response == "1"
-- 
2.17.1