[PATCH] test/py: tpm2: Skip tpm pytest based on env variable
T Karthik Reddy
t.karthik.reddy at xilinx.com
Tue Jun 22 07:49:22 CEST 2021
Tpm test cases relies on tpm device setup. Provide an environment
variable "env__tpm_device_test_skip = True" to skip the test case
if tpm device is not present.
Only needed will have to add variable to the py-test framework.
Test runs successfully even this variable is absent.
Signed-off-by: T Karthik Reddy <t.karthik.reddy at xilinx.com>
---
test/py/tests/test_tpm2.py | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/test/py/tests/test_tpm2.py b/test/py/tests/test_tpm2.py
index 70f906da51..bb147d4e88 100644
--- a/test/py/tests/test_tpm2.py
+++ b/test/py/tests/test_tpm2.py
@@ -18,6 +18,15 @@ any password.
* Commands like pcr_setauthpolicy and pcr_resetauthpolicy are not implemented
here because they would fail the tests in most cases (TPMs do not implement them
and return an error).
+
+
+Note:
+This test doesn't rely on boardenv_* configuration value but can change test
+behavior.
+
+* Setup env__tpm_device_test_skip to True if tests with TPM devices should be
+skipped.
+
"""
updates = 0
@@ -29,6 +38,9 @@ def force_init(u_boot_console, force=False):
twice will spawn an error used to detect that the TPM was not reset and no
initialization code should be run.
"""
+ skip_test = u_boot_console.config.env.get('env__tpm_device_test_skip', False)
+ if skip_test:
+ pytest.skip('skip TPM device test')
output = u_boot_console.run_command('tpm2 init')
if force or not 'Error' in output:
u_boot_console.run_command('echo --- start of init ---')
@@ -44,6 +56,10 @@ def force_init(u_boot_console, force=False):
def test_tpm2_init(u_boot_console):
"""Init the software stack to use TPMv2 commands."""
+ skip_test = u_boot_console.config.env.get('env__tpm_device_test_skip', False)
+ if skip_test:
+ pytest.skip('skip TPM device test')
+
u_boot_console.run_command('tpm2 init')
output = u_boot_console.run_command('echo $?')
assert output.endswith('0')
@@ -55,6 +71,9 @@ def test_tpm2_startup(u_boot_console):
Initiate the TPM internal state machine.
"""
+ skip_test = u_boot_console.config.env.get('env__tpm_device_test_skip', False)
+ if skip_test:
+ pytest.skip('skip TPM device test')
u_boot_console.run_command('tpm2 startup TPM2_SU_CLEAR')
output = u_boot_console.run_command('echo $?')
assert output.endswith('0')
@@ -66,6 +85,9 @@ def test_tpm2_self_test_full(u_boot_console):
Ask the TPM to perform all self tests to also enable full capabilities.
"""
+ skip_test = u_boot_console.config.env.get('env__tpm_device_test_skip', False)
+ if skip_test:
+ pytest.skip('skip TPM device test')
u_boot_console.run_command('tpm2 self_test full')
output = u_boot_console.run_command('echo $?')
assert output.endswith('0')
@@ -78,6 +100,9 @@ def test_tpm2_continue_self_test(u_boot_console):
to enter a fully operational state.
"""
+ skip_test = u_boot_console.config.env.get('env__tpm_device_test_skip', False)
+ if skip_test:
+ pytest.skip('skip TPM device test')
u_boot_console.run_command('tpm2 self_test continue')
output = u_boot_console.run_command('echo $?')
assert output.endswith('0')
@@ -95,6 +120,9 @@ def test_tpm2_clear(u_boot_console):
PLATFORM hierarchies are also available.
"""
+ skip_test = u_boot_console.config.env.get('env__tpm_device_test_skip', False)
+ if skip_test:
+ pytest.skip('skip TPM device test')
u_boot_console.run_command('tpm2 clear TPM2_RH_LOCKOUT')
output = u_boot_console.run_command('echo $?')
assert output.endswith('0')
--
2.17.1
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