[PATCH 2/2] kunit: tool: delete kunit_parser.TestResult type

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The `log` field is unused, and the `status` field is accessible via
`test.status`.

So it's simpler to just return the main `Test` object directly.

And since we're no longer returning a namedtuple, which has no type
annotations, this hopefully means typecheckers are better equipped to
find any errors.

Signed-off-by: Daniel Latypov <dlatypov@xxxxxxxxxx>
---
 tools/testing/kunit/kunit.py           | 14 ++++++--------
 tools/testing/kunit/kunit_json.py      |  6 +++---
 tools/testing/kunit/kunit_parser.py    | 10 +++-------
 tools/testing/kunit/kunit_tool_test.py | 26 +++++++++++++-------------
 4 files changed, 25 insertions(+), 31 deletions(-)

diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
index f879414a13c4..72ba4ec20244 100755
--- a/tools/testing/kunit/kunit.py
+++ b/tools/testing/kunit/kunit.py
@@ -172,10 +172,10 @@ def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) -
 		test_end = time.time()
 		exec_time += test_end - test_start
 
-		test_counts.add_subtest_counts(result.result.test.counts)
+		test_counts.add_subtest_counts(result.result.counts)
 
 	kunit_status = _map_to_overall_status(test_counts.get_status())
-	return KunitResult(status=kunit_status, result=result.result, elapsed_time=exec_time)
+	return KunitResult(status=kunit_status, result=result, elapsed_time=exec_time)
 
 def _map_to_overall_status(test_status: kunit_parser.TestStatus) -> KunitStatus:
 	if test_status in (kunit_parser.TestStatus.SUCCESS, kunit_parser.TestStatus.SKIPPED):
@@ -186,14 +186,12 @@ def _map_to_overall_status(test_status: kunit_parser.TestStatus) -> KunitStatus:
 def parse_tests(request: KunitParseRequest, input_data: Iterable[str]) -> KunitResult:
 	parse_start = time.time()
 
-	test_result = kunit_parser.TestResult(kunit_parser.TestStatus.SUCCESS,
-					      kunit_parser.Test(),
-					      'Tests not Parsed.')
+	test_result = kunit_parser.Test()
 
 	if request.raw_output:
 		# Treat unparsed results as one passing test.
-		test_result.test.status = kunit_parser.TestStatus.SUCCESS
-		test_result.test.counts.passed = 1
+		test_result.status = kunit_parser.TestStatus.SUCCESS
+		test_result.counts.passed = 1
 
 		output: Iterable[str] = input_data
 		if request.raw_output == 'all':
@@ -211,7 +209,7 @@ def parse_tests(request: KunitParseRequest, input_data: Iterable[str]) -> KunitR
 
 	if request.json:
 		json_obj = kunit_json.get_json_result(
-					test_result=test_result,
+					test=test_result,
 					def_config='kunit_defconfig',
 					build_dir=request.build_dir,
 					json_path=request.json)
diff --git a/tools/testing/kunit/kunit_json.py b/tools/testing/kunit/kunit_json.py
index 746bec72b9ac..31d76030f5c2 100644
--- a/tools/testing/kunit/kunit_json.py
+++ b/tools/testing/kunit/kunit_json.py
@@ -11,7 +11,7 @@ import os
 
 import kunit_parser
 
-from kunit_parser import Test, TestResult, TestStatus
+from kunit_parser import Test, TestStatus
 from typing import Any, Dict, Optional
 
 JsonObj = Dict[str, Any]
@@ -48,9 +48,9 @@ def _get_group_json(test: Test, def_config: str,
 	}
 	return test_group
 
-def get_json_result(test_result: TestResult, def_config: str,
+def get_json_result(test: Test, def_config: str,
 		build_dir: Optional[str], json_path: str) -> str:
-	test_group = _get_group_json(test_result.test, def_config, build_dir)
+	test_group = _get_group_json(test, def_config, build_dir)
 	test_group["name"] = "KUnit Test Group"
 	json_obj = json.dumps(test_group, indent=4)
 	if json_path != 'stdout':
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index f01fd565f978..0b2626cc0628 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -12,14 +12,11 @@
 from __future__ import annotations
 import re
 
-from collections import namedtuple
 from datetime import datetime
 from enum import Enum, auto
 from functools import reduce
 from typing import Iterable, Iterator, List, Optional, Tuple
 
-TestResult = namedtuple('TestResult', ['status','test','log'])
-
 class Test(object):
 	"""
 	A class to represent a test parsed from KTAP results. All KTAP
@@ -796,7 +793,7 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test:
 		print_test_result(test)
 	return test
 
-def parse_run_tests(kernel_output: Iterable[str]) -> TestResult:
+def parse_run_tests(kernel_output: Iterable[str]) -> Test:
 	"""
 	Using kernel output, extract KTAP lines, parse the lines for test
 	results and print condensed test results and summary line .
@@ -805,8 +802,7 @@ def parse_run_tests(kernel_output: Iterable[str]) -> TestResult:
 	kernel_output - Iterable object contains lines of kernel output
 
 	Return:
-	TestResult - Tuple containg status of main test object, main test
-		object with all subtests, and log of all KTAP lines.
+	Test - the main test object with all subtests.
 	"""
 	print_with_timestamp(DIVIDER)
 	lines = extract_tap_lines(kernel_output)
@@ -820,4 +816,4 @@ def parse_run_tests(kernel_output: Iterable[str]) -> TestResult:
 			test.status = test.counts.get_status()
 	print_with_timestamp(DIVIDER)
 	print_summary_line(test)
-	return TestResult(test.status, test, lines)
+	return test
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 2540bb10b4e8..6aa625a55a1b 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -179,7 +179,7 @@ class KUnitParserTest(unittest.TestCase):
 		with open(empty_log) as file:
 			result = kunit_parser.parse_run_tests(
 				kunit_parser.extract_tap_lines(file.readlines()))
-		self.assertEqual(0, len(result.test.subtests))
+		self.assertEqual(0, len(result.subtests))
 		self.assertEqual(
 			kunit_parser.TestStatus.FAILURE_TO_PARSE_TESTS,
 			result.status)
@@ -191,7 +191,7 @@ class KUnitParserTest(unittest.TestCase):
 			result = kunit_parser.parse_run_tests(
 				kunit_parser.extract_tap_lines(
 				file.readlines()))
-		self.assertEqual(2, result.test.counts.errors)
+		self.assertEqual(2, result.counts.errors)
 		self.assertEqual(
 			kunit_parser.TestStatus.SUCCESS,
 			result.status)
@@ -203,7 +203,7 @@ class KUnitParserTest(unittest.TestCase):
 			result = kunit_parser.parse_run_tests(
 				kunit_parser.extract_tap_lines(
 				file.readlines()))
-		self.assertEqual(0, len(result.test.subtests))
+		self.assertEqual(0, len(result.subtests))
 		self.assertEqual(
 			kunit_parser.TestStatus.NO_TESTS,
 			result.status)
@@ -217,7 +217,7 @@ class KUnitParserTest(unittest.TestCase):
 				file.readlines()))
 		print_mock.assert_any_call(StrContains('invalid KTAP input!'))
 		print_mock.stop()
-		self.assertEqual(0, len(result.test.subtests))
+		self.assertEqual(0, len(result.subtests))
 
 	def test_crashed_test(self):
 		crashed_log = test_data_path('test_is_test_passed-crash.log')
@@ -258,10 +258,10 @@ class KUnitParserTest(unittest.TestCase):
 			result.status)
 		self.assertEqual(
 			"sysctl_test",
-			result.test.subtests[0].name)
+			result.subtests[0].name)
 		self.assertEqual(
 			"example",
-			result.test.subtests[1].name)
+			result.subtests[1].name)
 		file.close()
 
 
@@ -272,7 +272,7 @@ class KUnitParserTest(unittest.TestCase):
 			self.assertEqual(
 				kunit_parser.TestStatus.SUCCESS,
 				result.status)
-			self.assertEqual('kunit-resource-test', result.test.subtests[0].name)
+			self.assertEqual('kunit-resource-test', result.subtests[0].name)
 
 	def test_ignores_multiple_prefixes(self):
 		prefix_log = test_data_path('test_multiple_prefixes.log')
@@ -281,7 +281,7 @@ class KUnitParserTest(unittest.TestCase):
 			self.assertEqual(
 				kunit_parser.TestStatus.SUCCESS,
 				result.status)
-			self.assertEqual('kunit-resource-test', result.test.subtests[0].name)
+			self.assertEqual('kunit-resource-test', result.subtests[0].name)
 
 	def test_prefix_mixed_kernel_output(self):
 		mixed_prefix_log = test_data_path('test_interrupted_tap_output.log')
@@ -290,7 +290,7 @@ class KUnitParserTest(unittest.TestCase):
 			self.assertEqual(
 				kunit_parser.TestStatus.SUCCESS,
 				result.status)
-			self.assertEqual('kunit-resource-test', result.test.subtests[0].name)
+			self.assertEqual('kunit-resource-test', result.subtests[0].name)
 
 	def test_prefix_poundsign(self):
 		pound_log = test_data_path('test_pound_sign.log')
@@ -299,7 +299,7 @@ class KUnitParserTest(unittest.TestCase):
 			self.assertEqual(
 				kunit_parser.TestStatus.SUCCESS,
 				result.status)
-			self.assertEqual('kunit-resource-test', result.test.subtests[0].name)
+			self.assertEqual('kunit-resource-test', result.subtests[0].name)
 
 	def test_kernel_panic_end(self):
 		panic_log = test_data_path('test_kernel_panic_interrupt.log')
@@ -308,7 +308,7 @@ class KUnitParserTest(unittest.TestCase):
 			self.assertEqual(
 				kunit_parser.TestStatus.TEST_CRASHED,
 				result.status)
-			self.assertEqual('kunit-resource-test', result.test.subtests[0].name)
+			self.assertEqual('kunit-resource-test', result.subtests[0].name)
 
 	def test_pound_no_prefix(self):
 		pound_log = test_data_path('test_pound_no_prefix.log')
@@ -317,7 +317,7 @@ class KUnitParserTest(unittest.TestCase):
 			self.assertEqual(
 				kunit_parser.TestStatus.SUCCESS,
 				result.status)
-			self.assertEqual('kunit-resource-test', result.test.subtests[0].name)
+			self.assertEqual('kunit-resource-test', result.subtests[0].name)
 
 class LinuxSourceTreeTest(unittest.TestCase):
 
@@ -368,7 +368,7 @@ class KUnitJsonTest(unittest.TestCase):
 		with open(test_data_path(log_file)) as file:
 			test_result = kunit_parser.parse_run_tests(file)
 			json_obj = kunit_json.get_json_result(
-				test_result=test_result,
+				test=test_result,
 				def_config='kunit_defconfig',
 				build_dir=None,
 				json_path='stdout')
-- 
2.33.0.882.g93a45727a2-goog




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