Many people have developed infrastructure around xfstests. In order to test a setup, it would be helpful to have dummy tests that have consistent test outcomes. Add a new test folder with the following tests: selftest/001 pass selftest/002 fail from output mismatch selftest/003 fail via _fail selftest/004 skip selftest/005 crash selftest/006 hang Also, create two new groups: 'selftest' which includes tests 001-004 and 'dangerous_selftest' which includes tests 005-006. The selftests will run when running all tests but they are not part of the auto group. Signed-off-by: Leah Rumancik <leah.rumancik@xxxxxxxxx> --- v1 -> v2: - change name of folder from 'debug' to 'selftest' - update tags to 'selftest' and 'dangerous_selftest' - add selftest folder to SRC_GROUPS - update copyright tag - add test which _fails v1: https://lore.kernel.org/fstests/20230209013143.2586104-1-leah.rumancik@xxxxxxxxx/ check | 2 +- doc/group-names.txt | 2 ++ tests/selftest/001 | 14 ++++++++++++++ tests/selftest/001.out | 2 ++ tests/selftest/002 | 14 ++++++++++++++ tests/selftest/002.out | 2 ++ tests/selftest/003 | 16 ++++++++++++++++ tests/selftest/003.out | 2 ++ tests/selftest/004 | 16 ++++++++++++++++ tests/selftest/004.out | 2 ++ tests/selftest/005 | 17 +++++++++++++++++ tests/selftest/005.out | 2 ++ tests/selftest/006 | 20 ++++++++++++++++++++ tests/selftest/006.out | 2 ++ tests/selftest/Makefile | 24 ++++++++++++++++++++++++ 15 files changed, 136 insertions(+), 1 deletion(-) create mode 100755 tests/selftest/001 create mode 100644 tests/selftest/001.out create mode 100755 tests/selftest/002 create mode 100644 tests/selftest/002.out create mode 100755 tests/selftest/003 create mode 100644 tests/selftest/003.out create mode 100755 tests/selftest/004 create mode 100644 tests/selftest/004.out create mode 100755 tests/selftest/005 create mode 100644 tests/selftest/005.out create mode 100755 tests/selftest/006 create mode 100644 tests/selftest/006.out create mode 100644 tests/selftest/Makefile diff --git a/check b/check index 4827532e..c2065cdc 100755 --- a/check +++ b/check @@ -48,7 +48,7 @@ timestamp=${TIMESTAMP:=false} rm -f $tmp.list $tmp.tmp $tmp.grep $here/$iam.out $tmp.xlist $tmp.report.* $tmp.arglist -SRC_GROUPS="generic shared" +SRC_GROUPS="generic shared selftest" export SRC_DIR="tests" usage() diff --git a/doc/group-names.txt b/doc/group-names.txt index 771ce937..ace59e05 100644 --- a/doc/group-names.txt +++ b/doc/group-names.txt @@ -38,6 +38,7 @@ dangerous_fsstress_repair race fsstress and xfs_scrub online repair dangerous_fsstress_scrub race fsstress and xfs_scrub checking dangerous_repair fuzzers to evaluate xfs_repair offline repair dangerous_scrub fuzzers to evaluate xfs_scrub checking +dangerous_selftest selftests that crash/hang data data loss checkers dax direct access mode for persistent memory files db xfs_db functional tests @@ -111,6 +112,7 @@ samefs overlayfs when all layers are on the same fs scrub filesystem metadata scrubbers seed btrfs seeded filesystems seek llseek functionality +selftest tests with fixed results, used to validate testing setup send btrfs send/receive shrinkfs decreasing the size of a filesystem shutdown FS_IOC_SHUTDOWN ioctl diff --git a/tests/selftest/001 b/tests/selftest/001 new file mode 100755 index 00000000..f326fc83 --- /dev/null +++ b/tests/selftest/001 @@ -0,0 +1,14 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. 001 +# +# A test that should always pass +# +. ./common/preamble +_begin_fstest selftest + +echo "Silence is golden" +status=0 +exit + diff --git a/tests/selftest/001.out b/tests/selftest/001.out new file mode 100644 index 00000000..88678b8e --- /dev/null +++ b/tests/selftest/001.out @@ -0,0 +1,2 @@ +QA output created by 001 +Silence is golden diff --git a/tests/selftest/002 b/tests/selftest/002 new file mode 100755 index 00000000..a3e463b8 --- /dev/null +++ b/tests/selftest/002 @@ -0,0 +1,14 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. 002 +# +# A test that should always fail due to output mismatch +# +. ./common/preamble +_begin_fstest selftest + +echo "I am intentionally broken" +status=0 +exit + diff --git a/tests/selftest/002.out b/tests/selftest/002.out new file mode 100644 index 00000000..61705c7c --- /dev/null +++ b/tests/selftest/002.out @@ -0,0 +1,2 @@ +QA output created by 002 +Silence is golden diff --git a/tests/selftest/003 b/tests/selftest/003 new file mode 100755 index 00000000..80d9ea90 --- /dev/null +++ b/tests/selftest/003 @@ -0,0 +1,16 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. 003 +# +# A test that _fail's +# + +. ./common/preamble +_begin_fstest selftest + +_fail "I have _fail'ed" + +status=0 +exit + diff --git a/tests/selftest/003.out b/tests/selftest/003.out new file mode 100644 index 00000000..6895fc80 --- /dev/null +++ b/tests/selftest/003.out @@ -0,0 +1,2 @@ +QA output created by 003 +Silence is golden diff --git a/tests/selftest/004 b/tests/selftest/004 new file mode 100755 index 00000000..eddf49af --- /dev/null +++ b/tests/selftest/004 @@ -0,0 +1,16 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. 004 +# +# A test that should always be skipped +# +. ./common/preamble +_begin_fstest selftest + +_notrun "Always skip me" + +echo "I should be skipped" +status=0 +exit + diff --git a/tests/selftest/004.out b/tests/selftest/004.out new file mode 100644 index 00000000..af8614ae --- /dev/null +++ b/tests/selftest/004.out @@ -0,0 +1,2 @@ +QA output created by 004 +Silence is golden diff --git a/tests/selftest/005 b/tests/selftest/005 new file mode 100755 index 00000000..e8844d30 --- /dev/null +++ b/tests/selftest/005 @@ -0,0 +1,17 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. 005 +# +# A test that crashes +# +. ./common/preamble +_begin_fstest dangerous_selftest + +echo 1 > /proc/sys/kernel/sysrq +echo c > /proc/sysrq-trigger + +echo "I should have crashed by now" +status=0 +exit + diff --git a/tests/selftest/005.out b/tests/selftest/005.out new file mode 100644 index 00000000..a5027f12 --- /dev/null +++ b/tests/selftest/005.out @@ -0,0 +1,2 @@ +QA output created by 005 +Silence is golden diff --git a/tests/selftest/006 b/tests/selftest/006 new file mode 100755 index 00000000..c6fa0dc4 --- /dev/null +++ b/tests/selftest/006 @@ -0,0 +1,20 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. 006 +# +# A test that hangs +# + +. ./common/preamble +_begin_fstest dangerous_selftest + +while : +do + sleep 1d +done + +echo "I should still be sleeping" +status=0 +exit + diff --git a/tests/selftest/006.out b/tests/selftest/006.out new file mode 100644 index 00000000..675c1b7c --- /dev/null +++ b/tests/selftest/006.out @@ -0,0 +1,2 @@ +QA output created by 006 +Silence is golden diff --git a/tests/selftest/Makefile b/tests/selftest/Makefile new file mode 100644 index 00000000..3ddfca37 --- /dev/null +++ b/tests/selftest/Makefile @@ -0,0 +1,24 @@ +# +# Copyright (c) 2023 Google, Inc. All Rights Reserved. +# + +TOPDIR = ../.. +include $(TOPDIR)/include/builddefs +include $(TOPDIR)/include/buildgrouplist + +SELFTEST_DIR = selftest +TARGET_DIR = $(PKG_LIB_DIR)/$(TESTS_DIR)/$(SELFTEST_DIR) +DIRT = group.list + +default: $(DIRT) + +include $(BUILDRULES) + +install: + $(INSTALL) -m 755 -d $(TARGET_DIR) + $(INSTALL) -m 755 $(TESTS) $(TARGET_DIR) + $(INSTALL) -m 644 group.list $(TARGET_DIR) + $(INSTALL) -m 644 $(OUTFILES) $(TARGET_DIR) + +# Nothing. +install-dev install-lib: -- 2.39.1.581.gbfd45094c4-goog
