pmb.parse.kconfig: add tests (MR 1916)

test/test_kconfig_check.py

@@ -0,0 +1,46 @@
+# Copyright 2020 Antoine Fontaine
+# Copyright 2020 Oliver Smith
+# SPDX-License-Identifier: GPL-3.0-or-later
+import pytest
+import sys
+
+import pmb_test
+import pmb_test.const
+import pmb.parse.kconfig
+
+
+@pytest.fixture
+def args(tmpdir, request):
+    import pmb.parse
+    sys.argv = ["pmbootstrap.py", "kconfig", "check"]
+    args = pmb.parse.arguments()
+    args.log = args.work + "/log_testsuite.txt"
+    pmb.helpers.logging.init(args)
+    request.addfinalizer(args.logfd.close)
+    return args
+
+
+def test_kconfig_check(args):
+    # basic checks, from easiers to hard-ish
+    dir = f"{pmb_test.const.testdata}/kconfig_check/"
+    assert not pmb.parse.kconfig.check_file(args, dir +
+                                            "bad-missing-required-option")
+    assert pmb.parse.kconfig.check_file(args, dir + "good")
+    assert not pmb.parse.kconfig.check_file(args, dir + "bad-wrong-option-set")
+    assert pmb.parse.kconfig.check_file(args, dir + "good-anbox",
+                                        anbox=True)
+    assert not pmb.parse.kconfig.check_file(args, dir +
+                                            "bad-array-missing-some-options",
+                                            anbox=True)
+
+    # tests on real devices
+
+    # it's a postmarketOS device, it will have the required options
+    assert pmb.parse.kconfig.check(args, "nokia-n900")
+
+    # supports Anbox (with pmb:kconfigcheck-anbox)
+    assert pmb.parse.kconfig.check(args, "postmarketos-allwinner")
+
+    # testing the force param: nokia-n900 will never have anbox support
+    assert not pmb.parse.kconfig.check(args, "nokia-n900",
+                                       force_anbox_check=True)

test/testdata/kconfig_check/bad-array-missing-some-options

@@ -0,0 +1,53 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Linux/arm 5.3.2 Kernel Configuration
+#
+
+#
+# Compiler: gcc (Alpine 9.2.0) 9.2.0
+#
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=90200
+CONFIG_CLANG_VERSION=0
+CONFIG_CC_CAN_LINK=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_IRQ_WORK=y
+CONFIG_BUILDTIME_EXTABLE_SORT=y
+
+#
+# General setup
+#
+
+# the required options
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CGROUPS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DM_CRYPT=y
+CONFIG_SYSVIPC=y
+CONFIG_VT=y
+CONFIG_UEVENT_HELPER=y
+CONFIG_LBDAF=y
+CONFIG_EXT4_FS=y
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_XZ=y
+CONFIG_SQUASHFS_XATTR=y
+CONFIG_TMPFS_XATTR=y
+CONFIG_ASHMEM=y
+CONFIG_ANDROID_BINDER_IPC=y
+# CONFIG_ANDROID_BINDERFS is not set
+
+### although hwbinder contains "binder", it shouldn't be valid
+CONFIG_ANDROID_BINDER_DEVICES="hwbinder"
+
+CONFIG_NETFILTER_XTABLES=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_FUSE_FS=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_TUN=y
+CONFIG_VETH=y
+CONFIG_VLAN_8021Q=y
+CONFIG_BRIDGE=y
+CONFIG_BRIDGE_VLAN_FILTERING=y

test/testdata/kconfig_check/bad-missing-required-option

@@ -0,0 +1,32 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Linux/arm 5.3.2 Kernel Configuration
+#
+
+#
+# Compiler: gcc (Alpine 9.2.0) 9.2.0
+#
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=90200
+CONFIG_CLANG_VERSION=0
+CONFIG_CC_CAN_LINK=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_IRQ_WORK=y
+CONFIG_BUILDTIME_EXTABLE_SORT=y
+
+#
+# General setup
+#
+
+# the required options
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CGROUPS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DM_CRYPT=y
+### this option is missing:
+# CONFIG_SYSVIPC is not set
+CONFIG_VT=y
+CONFIG_UEVENT_HELPER=y
+CONFIG_LBDAF=y

test/testdata/kconfig_check/bad-wrong-option-set

@@ -0,0 +1,33 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Linux/arm 5.3.2 Kernel Configuration
+#
+
+#
+# Compiler: gcc (Alpine 9.2.0) 9.2.0
+#
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=90200
+CONFIG_CLANG_VERSION=0
+CONFIG_CC_CAN_LINK=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_IRQ_WORK=y
+CONFIG_BUILDTIME_EXTABLE_SORT=y
+
+#
+# General setup
+#
+
+# the required options
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CGROUPS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DM_CRYPT=y
+CONFIG_SYSVIPC=y
+CONFIG_VT=y
+CONFIG_UEVENT_HELPER=y
+CONFIG_LBDAF=y
+### here's one wrong option set:
+ANDROID_PARANOID_NETWORK=y

test/testdata/kconfig_check/good

@@ -0,0 +1,47 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Linux/arm 5.3.2 Kernel Configuration
+#
+
+#
+# Compiler: gcc (Alpine 9.2.0) 9.2.0
+#
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=90200
+CONFIG_CLANG_VERSION=0
+CONFIG_CC_CAN_LINK=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_IRQ_WORK=y
+CONFIG_BUILDTIME_EXTABLE_SORT=y
+
+#
+# General setup
+#
+
+# the required options
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CGROUPS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DM_CRYPT=y
+CONFIG_SYSVIPC=y
+CONFIG_VT=y
+CONFIG_UEVENT_HELPER=y
+CONFIG_LBDAF=y
+### here's one explicitely disabled:
+# ANDROID_PARANOID_NETWORK is not set
+### here's one set to module:
+CONFIG_EXT4_FS=m
+### here's a line set to no:
+CONFIG_KINETO_GAN=n
+
+# a bit of random stuff
+CONFIG_LOCALVERSION="-nokia-n900"
+CONFIG_BUILD_SALT=""
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_LZMA is not set
+CONFIG_DEFAULT_HOSTNAME="(none)"
+CONFIG_SWAP=y

test/testdata/kconfig_check/good-anbox

@@ -0,0 +1,50 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Linux/arm 5.3.2 Kernel Configuration
+#
+
+#
+# Compiler: gcc (Alpine 9.2.0) 9.2.0
+#
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=90200
+CONFIG_CLANG_VERSION=0
+CONFIG_CC_CAN_LINK=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y
+CONFIG_IRQ_WORK=y
+CONFIG_BUILDTIME_EXTABLE_SORT=y
+
+#
+# General setup
+#
+
+# the required options
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CGROUPS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DM_CRYPT=y
+CONFIG_SYSVIPC=y
+CONFIG_VT=y
+CONFIG_UEVENT_HELPER=y
+CONFIG_LBDAF=y
+CONFIG_EXT4_FS=y
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_XZ=y
+CONFIG_SQUASHFS_XATTR=y
+CONFIG_TMPFS_XATTR=y
+CONFIG_ASHMEM=y
+CONFIG_ANDROID_BINDER_IPC=y
+# CONFIG_ANDROID_BINDERFS is not set
+CONFIG_ANDROID_BINDER_DEVICES="binder,vndbinder,hwbinder"
+CONFIG_NETFILTER_XTABLES=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_FUSE_FS=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_TUN=y
+CONFIG_VETH=y
+CONFIG_VLAN_8021Q=y
+CONFIG_BRIDGE=y
+CONFIG_BRIDGE_VLAN_FILTERING=y