* [PATCHv3] selftests/run_kselftest.sh: make each test individually selectable [not found] <20200316072626.24037-1-liuhangbin@gmail.com> @ 2020-09-11 8:30 ` Hangbin Liu 2020-09-14 2:17 ` [PATCHv4 kselftest next] " Hangbin Liu 0 siblings, 1 reply; 2+ messages in thread From: Hangbin Liu @ 2020-09-11 8:30 UTC (permalink / raw) To: linux-kselftest Cc: Shuah Khan, Jonathan Corbet, linux-doc, linux-kernel, Hangbin Liu Currently, after generating run_kselftest.sh, there is no way to choose which test we could run. All the tests are listed together and we have to run all every time. This patch enhanced the run_kselftest.sh to make the tests individually selectable. e.g. $ ./run_kselftest.sh -t "bpf size timers" Before the patch: ================ $ cat run_kselftest.sh \#!/bin/sh BASE_DIR=$(realpath $(dirname $0)) cd $BASE_DIR . ./kselftest/runner.sh ROOT=$PWD if [ "$1" = "--summary" ]; then logfile=$BASE_DIR/output.log cat /dev/null > $logfile fi [ -w /dev/kmsg ] && echo "kselftest: Running tests in android" >> /dev/kmsg cd android run_many \ "run.sh" cd $ROOT ...<snip>... [ -w /dev/kmsg ] && echo "kselftest: Running tests in zram" >> /dev/kmsg cd zram run_many \ "zram.sh" cd $ROOT After the patch: =============== $ cat run_kselftest.sh \#!/bin/sh BASE_DIR=$(realpath $(dirname $0)) . ./kselftest/runner.sh TESTS="android ...<snip>... filesystems/binderfs ...<snip>... zram" run_android() { [ -w /dev/kmsg ] && echo "kselftest: Running tests in android" >> /dev/kmsg cd android run_many \ "run.sh" cd $ROOT } ...<snip>... run_filesystems_binderfs() { [ -w /dev/kmsg ] && echo "kselftest: Running tests in filesystems/binderfs" >> /dev/kmsg cd filesystems/binderfs run_many \ "binderfs_test" cd $ROOT } ...<snip>... run_zram() { [ -w /dev/kmsg ] && echo "kselftest: Running tests in zram" >> /dev/kmsg cd zram run_many \ "zram.sh" cd $ROOT } usage() { cat <<EOF usage: ${0##*/} OPTS -s | --summary Only print summary info and put detailed log in output.log -t | --tests Test name you want to run specifically -h | --help Show this usage info EOF } while true; do case "$1" in -s | --summary ) logfile=$BASE_DIR/output.log; cat /dev/null > $logfile; shift ;; -t | --tests ) TESTS=$2; shift 2 ;; -h | --help ) usage; exit 0;; "" ) break;; * ) usage; exit 1;; esac done cd $BASE_DIR ROOT=$PWD for folder in $TESTS; do folder=$(echo $folder | tr -s '/-' '_') run_$folder done Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> --- v3: 1) rebase the patch to latest code 2) move `tr -s "/-" "_"` to the for loop at the end so user could use test folder name directly. Before the update, user need to run ./run_kselftest.sh -t 'networking_forwarding'. Now they can just run ./run_kselftest.sh -t 'networking/forwarding' directly. v2: update document and commit description. --- Documentation/dev-tools/kselftest.rst | 4 +++ tools/testing/selftests/Makefile | 49 +++++++++++++++++++++------ tools/testing/selftests/lib.mk | 2 +- 3 files changed, 44 insertions(+), 11 deletions(-) diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst index 469d115a95f1..94da633dd5f8 100644 --- a/Documentation/dev-tools/kselftest.rst +++ b/Documentation/dev-tools/kselftest.rst @@ -151,6 +151,10 @@ note some tests will require root privileges:: $ cd kselftest $ ./run_kselftest.sh +Or you can run some specific test cases in the installed Kselftests by:: + + $ ./run_kselftest.sh -t "bpf size timers" + Packaging selftests =================== diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 15c1c1359c50..6b11d5e33019 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -225,13 +225,9 @@ ifdef INSTALL_PATH @# Ask all targets to emit their test scripts echo "#!/bin/sh" > $(ALL_SCRIPT) echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT) - echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) echo ". ./kselftest/runner.sh" >> $(ALL_SCRIPT) - echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) - echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT) - echo " logfile=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT) - echo " cat /dev/null > \$$logfile" >> $(ALL_SCRIPT) - echo "fi" >> $(ALL_SCRIPT) + echo "TESTS=\"$(TARGETS)\"" >> $(ALL_SCRIPT) + echo "" >> $(ALL_SCRIPT); @# While building run_kselftest.sh skip also non-existent TARGET dirs: @# they could be the result of a build failure and should NOT be @@ -239,15 +235,48 @@ ifdef INSTALL_PATH for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \ - echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ - echo "cd $$TARGET" >> $(ALL_SCRIPT); \ - echo -n "run_many" >> $(ALL_SCRIPT); \ + echo "run_$$TARGET()" | tr -s "/-" "_" >> $(ALL_SCRIPT); \ + echo "{" >> $(ALL_SCRIPT); \ + echo -e "\t[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ + echo -e "\tcd $$TARGET" >> $(ALL_SCRIPT); \ + echo -en "\trun_many" >> $(ALL_SCRIPT); \ echo -n "Emit Tests for $$TARGET\n"; \ $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ echo "" >> $(ALL_SCRIPT); \ - echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ + echo -e "\tcd \$$ROOT" >> $(ALL_SCRIPT); \ + echo "}" >> $(ALL_SCRIPT); \ + echo "" >> $(ALL_SCRIPT); \ done; + echo "usage()" >> $(ALL_SCRIPT); + echo "{" >> $(ALL_SCRIPT); + echo -e "\tcat <<EOF" >> $(ALL_SCRIPT); + echo "usage: \$${0##*/} OPTS" >> $(ALL_SCRIPT); + echo -e "\t-s | --summary\t\tOnly print summary info and put detailed log in output.log" >> $(ALL_SCRIPT); + echo -e "\t-t | --tests\t\tTest name you want to run specifically" >> $(ALL_SCRIPT); + echo -e "\t-h | --help\t\tShow this usage info" >> $(ALL_SCRIPT); + echo "EOF" >> $(ALL_SCRIPT); + echo "}" >> $(ALL_SCRIPT); + echo "" >> $(ALL_SCRIPT); + + echo "while true; do" >> $(ALL_SCRIPT); + echo -e "\tcase \"\$$1\" in" >> $(ALL_SCRIPT); + echo -e "\t-s | --summary ) logfile=\$$BASE_DIR/output.log; cat /dev/null > \$$logfile; shift ;;" >> $(ALL_SCRIPT); + echo -e "\t-t | --tests ) TESTS=\$$2; shift 2 ;;" >> $(ALL_SCRIPT); + echo -e "\t-h | --help ) usage; exit 0;;" >> $(ALL_SCRIPT); + echo -e "\t\"\" ) break;;" >> $(ALL_SCRIPT); + echo -e "\t* ) usage; exit 1;;" >> $(ALL_SCRIPT); + echo -e "\tesac" >> $(ALL_SCRIPT); + echo "done" >> $(ALL_SCRIPT); + echo "" >> $(ALL_SCRIPT); + + echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) + echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) + + echo "for folder in \$$TESTS; do" >> $(ALL_SCRIPT); \ + echo -e "\tfolder=\$$(echo \$$folder | tr -s '/-' '_')" >> $(ALL_SCRIPT); \ + echo -e "\trun_\$$folder" >> $(ALL_SCRIPT); \ + echo "done" >> $(ALL_SCRIPT); \ chmod u+x $(ALL_SCRIPT) else $(error Error: set INSTALL_PATH to use install) diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 51124b962d56..3c4c94a5d184 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -108,7 +108,7 @@ emit_tests: for TEST in $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS); do \ BASENAME_TEST=`basename $$TEST`; \ echo " \\"; \ - echo -n " \"$$BASENAME_TEST\""; \ + echo -ne "\t\t\"$$BASENAME_TEST\""; \ done; \ # define if isn't already. It is undefined in make O= case. -- 2.25.4 ^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCHv4 kselftest next] selftests/run_kselftest.sh: make each test individually selectable 2020-09-11 8:30 ` [PATCHv3] selftests/run_kselftest.sh: make each test individually selectable Hangbin Liu @ 2020-09-14 2:17 ` Hangbin Liu 0 siblings, 0 replies; 2+ messages in thread From: Hangbin Liu @ 2020-09-14 2:17 UTC (permalink / raw) To: linux-kselftest, Shuah Khan Cc: Jonathan Corbet, linux-doc, linux-kernel, Tim.Bird, Hangbin Liu Currently, after generating run_kselftest.sh, there is no way to choose which test we could run. All the tests are listed together and we have to run all every time. This patch enhanced the run_kselftest.sh to make the tests individually selectable. e.g. $ ./run_kselftest.sh -t "bpf size timers" Before the patch: ================ $ cat run_kselftest.sh \#!/bin/sh BASE_DIR=$(realpath $(dirname $0)) cd $BASE_DIR . ./kselftest/runner.sh ROOT=$PWD if [ "$1" = "--summary" ]; then logfile=$BASE_DIR/output.log cat /dev/null > $logfile fi [ -w /dev/kmsg ] && echo "kselftest: Running tests in android" >> /dev/kmsg cd android run_many \ "run.sh" cd $ROOT ...<snip>... [ -w /dev/kmsg ] && echo "kselftest: Running tests in zram" >> /dev/kmsg cd zram run_many \ "zram.sh" cd $ROOT After the patch: =============== $ cat run_kselftest.sh \#!/bin/sh BASE_DIR=$(realpath $(dirname $0)) . ./kselftest/runner.sh TESTS="android ...<snip>... filesystems/binderfs ...<snip>... zram" run_android() { [ -w /dev/kmsg ] && echo "kselftest: Running tests in android" >> /dev/kmsg cd android run_many \ "run.sh" cd $ROOT } ...<snip>... run_filesystems_binderfs() { [ -w /dev/kmsg ] && echo "kselftest: Running tests in filesystems/binderfs" >> /dev/kmsg cd filesystems/binderfs run_many \ "binderfs_test" cd $ROOT } ...<snip>... run_zram() { [ -w /dev/kmsg ] && echo "kselftest: Running tests in zram" >> /dev/kmsg cd zram run_many \ "zram.sh" cd $ROOT } usage() { cat <<EOF usage: ${0##*/} OPTS -s | --summary Only print summary info and put detailed log in output.log -t | --tests Test name you want to run specifically -h | --help Show this usage info EOF } while true; do case "$1" in -s | --summary ) logfile=$BASE_DIR/output.log; cat /dev/null > $logfile; shift ;; -t | --tests ) TESTS=$2; shift 2 ;; -h | --help ) usage; exit 0;; "" ) break;; * ) usage; exit 1;; esac done cd $BASE_DIR ROOT=$PWD for folder in $TESTS; do folder=$(echo $folder | tr -s '/-' '_') run_$folder done Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> --- v4: Add parameter -l to list available tests, suggested by Bird, Tim v3: 1) rebase the patch to latest code 2) move `tr -s "/-" "_"` in for loop at the end so user could use test folder name directly. Before the fix, user need to use ./run_kselftest.sh -t 'networking_forwarding'. Now they can just run ./run_kselftest.sh -t 'networking/forwarding' directly. v2: update document and commit description. --- Documentation/dev-tools/kselftest.rst | 8 +++++ tools/testing/selftests/Makefile | 51 +++++++++++++++++++++------ tools/testing/selftests/lib.mk | 2 +- 3 files changed, 50 insertions(+), 11 deletions(-) diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst index 469d115a95f1..7b92f9c177f6 100644 --- a/Documentation/dev-tools/kselftest.rst +++ b/Documentation/dev-tools/kselftest.rst @@ -151,6 +151,14 @@ note some tests will require root privileges:: $ cd kselftest $ ./run_kselftest.sh +Or you can run some specific test cases in the installed Kselftests by:: + + $ ./run_kselftest.sh -t "bpf size timers" + +You can view the available tests to run with:: + + $ ./run_kselftest.sh -l + Packaging selftests =================== diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 15c1c1359c50..4c8159dd2bd7 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -225,13 +225,9 @@ ifdef INSTALL_PATH @# Ask all targets to emit their test scripts echo "#!/bin/sh" > $(ALL_SCRIPT) echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT) - echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) echo ". ./kselftest/runner.sh" >> $(ALL_SCRIPT) - echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) - echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT) - echo " logfile=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT) - echo " cat /dev/null > \$$logfile" >> $(ALL_SCRIPT) - echo "fi" >> $(ALL_SCRIPT) + echo "TESTS=\"$(TARGETS)\"" >> $(ALL_SCRIPT) + echo "" >> $(ALL_SCRIPT); @# While building run_kselftest.sh skip also non-existent TARGET dirs: @# they could be the result of a build failure and should NOT be @@ -239,15 +235,50 @@ ifdef INSTALL_PATH for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \ - echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ - echo "cd $$TARGET" >> $(ALL_SCRIPT); \ - echo -n "run_many" >> $(ALL_SCRIPT); \ + echo "run_$$TARGET()" | tr -s "/-" "_" >> $(ALL_SCRIPT); \ + echo "{" >> $(ALL_SCRIPT); \ + echo -e "\t[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ + echo -e "\tcd $$TARGET" >> $(ALL_SCRIPT); \ + echo -en "\trun_many" >> $(ALL_SCRIPT); \ echo -n "Emit Tests for $$TARGET\n"; \ $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ echo "" >> $(ALL_SCRIPT); \ - echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ + echo -e "\tcd \$$ROOT" >> $(ALL_SCRIPT); \ + echo "}" >> $(ALL_SCRIPT); \ + echo "" >> $(ALL_SCRIPT); \ done; + echo "usage()" >> $(ALL_SCRIPT); + echo "{" >> $(ALL_SCRIPT); + echo -e "\tcat <<EOF" >> $(ALL_SCRIPT); + echo "usage: \$${0##*/} OPTS" >> $(ALL_SCRIPT); + echo -e "\t-s | --summary\t\tOnly print summary info and put detailed log in output.log" >> $(ALL_SCRIPT); + echo -e "\t-t | --tests\t\tTest name you want to run specifically" >> $(ALL_SCRIPT); + echo -e "\t-l | --list\t\tList the available tests" >> $(ALL_SCRIPT); + echo -e "\t-h | --help\t\tShow this usage info" >> $(ALL_SCRIPT); + echo "EOF" >> $(ALL_SCRIPT); + echo "}" >> $(ALL_SCRIPT); + echo "" >> $(ALL_SCRIPT); + + echo "while true; do" >> $(ALL_SCRIPT); + echo -e "\tcase \"\$$1\" in" >> $(ALL_SCRIPT); + echo -e "\t-s | --summary ) logfile=\$$BASE_DIR/output.log; cat /dev/null > \$$logfile; shift ;;" >> $(ALL_SCRIPT); + echo -e "\t-t | --tests ) TESTS=\$$2; shift 2 ;;" >> $(ALL_SCRIPT); + echo -e "\t-l | --list ) echo \$$TESTS; exit 0 ;;" >> $(ALL_SCRIPT); + echo -e "\t-h | --help ) usage; exit 0 ;;" >> $(ALL_SCRIPT); + echo -e "\t\"\" ) break;;" >> $(ALL_SCRIPT); + echo -e "\t* ) usage; exit 1;;" >> $(ALL_SCRIPT); + echo -e "\tesac" >> $(ALL_SCRIPT); + echo "done" >> $(ALL_SCRIPT); + echo "" >> $(ALL_SCRIPT); + + echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) + echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) + + echo "for folder in \$$TESTS; do" >> $(ALL_SCRIPT); \ + echo -e "\tfolder=\$$(echo \$$folder | tr -s '/-' '_')" >> $(ALL_SCRIPT); \ + echo -e "\trun_\$$folder" >> $(ALL_SCRIPT); \ + echo "done" >> $(ALL_SCRIPT); \ chmod u+x $(ALL_SCRIPT) else $(error Error: set INSTALL_PATH to use install) diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 51124b962d56..3c4c94a5d184 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -108,7 +108,7 @@ emit_tests: for TEST in $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS); do \ BASENAME_TEST=`basename $$TEST`; \ echo " \\"; \ - echo -n " \"$$BASENAME_TEST\""; \ + echo -ne "\t\t\"$$BASENAME_TEST\""; \ done; \ # define if isn't already. It is undefined in make O= case. -- 2.25.4 ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <20200316072626.24037-1-liuhangbin@gmail.com>
2020-09-11 8:30 ` [PATCHv3] selftests/run_kselftest.sh: make each test individually selectable Hangbin Liu
2020-09-14 2:17 ` [PATCHv4 kselftest next] " Hangbin Liu
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