linux-kernel - [PATCH v1] kunit: tool: fix --alltests flag

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Message-Id: <20200923211938.3727976-1-brendanhiggins@google.com>
Date:   Wed, 23 Sep 2020 14:19:38 -0700
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     shuah@...nel.org, davidgow@...gle.com
Cc:     linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com,
        linux-kernel@...r.kernel.org,
        Brendan Higgins <brendanhiggins@...gle.com>
Subject: [PATCH v1] kunit: tool: fix --alltests flag

Alltests flag evidently stopped working when run from outside of the
root of the source tree, so fix that. Also add an additional broken
config to the broken_on_uml config.

Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
---
 tools/testing/kunit/configs/broken_on_uml.config |  1 +
 tools/testing/kunit/kunit_kernel.py              | 15 ++++++++++-----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/tools/testing/kunit/configs/broken_on_uml.config b/tools/testing/kunit/configs/broken_on_uml.config
index 239b9f03da2c..a7f0603d33f6 100644
--- a/tools/testing/kunit/configs/broken_on_uml.config
+++ b/tools/testing/kunit/configs/broken_on_uml.config
@@ -39,3 +39,4 @@
 # CONFIG_QCOM_CPR is not set
 # CONFIG_RESET_BRCMSTB_RESCAL is not set
 # CONFIG_RESET_INTEL_GW is not set
+# CONFIG_ADI_AXI_ADC is not set
diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py
index e20e2056cb38..1b1826500f61 100644
--- a/tools/testing/kunit/kunit_kernel.py
+++ b/tools/testing/kunit/kunit_kernel.py
@@ -53,18 +53,23 @@ class LinuxSourceTreeOperations(object):
 		except subprocess.CalledProcessError as e:
 			raise ConfigError(e.output)
 
-	def make_allyesconfig(self):
+	def make_allyesconfig(self, build_dir, make_options):
 		kunit_parser.print_with_timestamp(
 			'Enabling all CONFIGs for UML...')
+		command = ['make', 'ARCH=um', 'allyesconfig']
+		if make_options:
+			command.extend(make_options)
+		if build_dir:
+			command += ['O=' + build_dir]
 		process = subprocess.Popen(
-			['make', 'ARCH=um', 'allyesconfig'],
+			command,
 			stdout=subprocess.DEVNULL,
 			stderr=subprocess.STDOUT)
 		process.wait()
 		kunit_parser.print_with_timestamp(
 			'Disabling broken configs to run KUnit tests...')
 		with ExitStack() as es:
-			config = open(KCONFIG_PATH, 'a')
+			config = open(get_kconfig_path(build_dir), 'a')
 			disable = open(BROKEN_ALLCONFIG_PATH, 'r').read()
 			config.write(disable)
 		kunit_parser.print_with_timestamp(
@@ -161,9 +166,9 @@ class LinuxSourceTree(object):
 			return self.build_config(build_dir, make_options)
 
 	def build_um_kernel(self, alltests, jobs, build_dir, make_options):
-		if alltests:
-			self._ops.make_allyesconfig()
 		try:
+			if alltests:
+				self._ops.make_allyesconfig(build_dir, make_options)
 			self._ops.make_olddefconfig(build_dir, make_options)
 			self._ops.make(jobs, build_dir, make_options)
 		except (ConfigError, BuildError) as e:

base-commit: 92a2b470086f68bf35eb9f94b6cb5ebdfac41b25
-- 
2.28.0.681.g6f77f65b4e-goog