Merge tag 'linux-kselftest-kunit-fixes-5.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kunit fixes from Shuah Khan:
"Several kunit_tool and documentation fixes"
* tag 'linux-kselftest-kunit-fixes-5.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: tools: fix kunit_tool tests for parsing test plans
Documentation: kunit: Update Kconfig parts for KUNIT's module support
kunit: test: fix remaining kernel-doc warnings
kunit: Don't fail test suites if one of them is empty
kunit: Fix kunit.py --raw_output option
diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst
index d23385e..454f307 100644
--- a/Documentation/dev-tools/kunit/start.rst
+++ b/Documentation/dev-tools/kunit/start.rst
@@ -197,7 +197,7 @@
config MISC_EXAMPLE_TEST
bool "Test for my example"
- depends on MISC_EXAMPLE && KUNIT
+ depends on MISC_EXAMPLE && KUNIT=y
and the following to ``drivers/misc/Makefile``:
diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
index 961d3ea..62142a4 100644
--- a/Documentation/dev-tools/kunit/usage.rst
+++ b/Documentation/dev-tools/kunit/usage.rst
@@ -561,6 +561,11 @@
...will run the tests.
+.. note::
+ Note that you should make sure your test depends on ``KUNIT=y`` in Kconfig
+ if the test does not support module build. Otherwise, it will trigger
+ compile errors if ``CONFIG_KUNIT`` is ``m``.
+
Writing new tests for other architectures
-----------------------------------------
diff --git a/include/kunit/test.h b/include/kunit/test.h
index 9197da7..db1b0ae 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -252,13 +252,14 @@ static inline int kunit_run_all_tests(void)
}
#endif /* IS_BUILTIN(CONFIG_KUNIT) */
+#ifdef MODULE
/**
- * kunit_test_suites() - used to register one or more &struct kunit_suite
- * with KUnit.
+ * kunit_test_suites_for_module() - used to register one or more
+ * &struct kunit_suite with KUnit.
*
- * @suites_list...: a statically allocated list of &struct kunit_suite.
+ * @__suites: a statically allocated list of &struct kunit_suite.
*
- * Registers @suites_list with the test framework. See &struct kunit_suite for
+ * Registers @__suites with the test framework. See &struct kunit_suite for
* more information.
*
* If a test suite is built-in, module_init() gets translated into
@@ -267,7 +268,6 @@ static inline int kunit_run_all_tests(void)
* module_{init|exit} functions for the builtin case when registering
* suites via kunit_test_suites() below.
*/
-#ifdef MODULE
#define kunit_test_suites_for_module(__suites) \
static int __init kunit_test_suites_init(void) \
{ \
@@ -294,7 +294,7 @@ static inline int kunit_run_all_tests(void)
* kunit_test_suites() - used to register one or more &struct kunit_suite
* with KUnit.
*
- * @suites: a statically allocated list of &struct kunit_suite.
+ * @__suites: a statically allocated list of &struct kunit_suite.
*
* Registers @suites with the test framework. See &struct kunit_suite for
* more information.
@@ -308,10 +308,10 @@ static inline int kunit_run_all_tests(void)
* module.
*
*/
-#define kunit_test_suites(...) \
+#define kunit_test_suites(__suites...) \
__kunit_test_suites(__UNIQUE_ID(array), \
__UNIQUE_ID(suites), \
- __VA_ARGS__)
+ ##__suites)
#define kunit_test_suite(suite) kunit_test_suites(&suite)
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 8019e3d..84a1af2 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -66,7 +66,6 @@
def raw_output(kernel_output):
for line in kernel_output:
print(line)
- yield line
DIVIDER = '=' * 60
@@ -242,7 +241,7 @@
return None
test_suite.name = name
expected_test_case_num = parse_subtest_plan(lines)
- if not expected_test_case_num:
+ if expected_test_case_num is None:
return None
while expected_test_case_num > 0:
test_case = parse_test_case(lines)
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 99c3c56..0b60855 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -179,7 +179,7 @@
print_mock = mock.patch('builtins.print').start()
result = kunit_parser.parse_run_tests(
kunit_parser.isolate_kunit_output(file.readlines()))
- print_mock.assert_any_call(StrContains("no kunit output detected"))
+ print_mock.assert_any_call(StrContains('no tests run!'))
print_mock.stop()
file.close()
@@ -198,39 +198,57 @@
'test_data/test_config_printk_time.log')
with open(prefix_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_ignores_multiple_prefixes(self):
prefix_log = get_absolute_path(
'test_data/test_multiple_prefixes.log')
with open(prefix_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_prefix_mixed_kernel_output(self):
mixed_prefix_log = get_absolute_path(
'test_data/test_interrupted_tap_output.log')
with open(mixed_prefix_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_prefix_poundsign(self):
pound_log = get_absolute_path('test_data/test_pound_sign.log')
with open(pound_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_kernel_panic_end(self):
panic_log = get_absolute_path('test_data/test_kernel_panic_interrupt.log')
with open(panic_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.TEST_CRASHED,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_pound_no_prefix(self):
pound_log = get_absolute_path('test_data/test_pound_no_prefix.log')
with open(pound_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
class KUnitJsonTest(unittest.TestCase):
diff --git a/tools/testing/kunit/test_data/test_config_printk_time.log b/tools/testing/kunit/test_data/test_config_printk_time.log
index c02ca77..6bdb57f 100644
--- a/tools/testing/kunit/test_data/test_config_printk_time.log
+++ b/tools/testing/kunit/test_data/test_config_printk_time.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
@@ -28,4 +29,4 @@
[ 0.060000] Stack:
[ 0.060000] 602086f8 601bc260 705c0000 705c0000
[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_interrupted_tap_output.log b/tools/testing/kunit/test_data/test_interrupted_tap_output.log
index 5c73fb3..1fb6777 100644
--- a/tools/testing/kunit/test_data/test_interrupted_tap_output.log
+++ b/tools/testing/kunit/test_data/test_interrupted_tap_output.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
@@ -34,4 +35,4 @@
[ 0.060000] Stack:
[ 0.060000] 602086f8 601bc260 705c0000 705c0000
[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log b/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
index c045eee..a014ffe 100644
--- a/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
+++ b/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
@@ -22,4 +23,4 @@
[ 0.060000] Stack:
[ 0.060000] 602086f8 601bc260 705c0000 705c0000
[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_multiple_prefixes.log b/tools/testing/kunit/test_data/test_multiple_prefixes.log
index bc48407..0ad7848 100644
--- a/tools/testing/kunit/test_data/test_multiple_prefixes.log
+++ b/tools/testing/kunit/test_data/test_multiple_prefixes.log
@@ -1,6 +1,7 @@
[ 0.060000][ T1] printk: console [mc-1] enabled
[ 0.060000][ T1] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000][ T1] TAP version 14
+[ 0.060000][ T1] 1..3
[ 0.060000][ T1] # Subtest: kunit-resource-test
[ 0.060000][ T1] 1..5
[ 0.060000][ T1] ok 1 - kunit_resource_test_init_resources
@@ -28,4 +29,4 @@
[ 0.060000][ T1] Stack:
[ 0.060000][ T1] 602086f8 601bc260 705c0000 705c0000
[ 0.060000][ T1] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000][ T1] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000][ T1] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_pound_no_prefix.log b/tools/testing/kunit/test_data/test_pound_no_prefix.log
index 2ceb360..dc4cf09 100644
--- a/tools/testing/kunit/test_data/test_pound_no_prefix.log
+++ b/tools/testing/kunit/test_data/test_pound_no_prefix.log
@@ -1,6 +1,7 @@
printk: console [mc-1] enabled
random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
TAP version 14
+ 1..3
# Subtest: kunit-resource-test
1..5
ok 1 - kunit_resource_test_init_resources
@@ -30,4 +31,4 @@
Stack:
602086f8 601bc260 705c0000 705c0000
602086f8 6005fcec 705c0000 6002c6ab
- 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+ 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_pound_sign.log b/tools/testing/kunit/test_data/test_pound_sign.log
index 28ffa5b..3f358e3a7 100644
--- a/tools/testing/kunit/test_data/test_pound_sign.log
+++ b/tools/testing/kunit/test_data/test_pound_sign.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
