[Qemu-devel] [PATCH v3 0/4] Enable iotests during "make check"

[Qemu-devel] [PATCH v3 0/4] Enable iotests during "make check"

[Thomas Huth]

Let's enable the block iotests during "make check" again, to avoid that
they get broken so easily by accident (like we've seen many times in the
past).

v3:
 - Added dependency for "check-block" so that the *-softmmu targets are
   now built first
 - Added 197 and 215 back to gitlab-ci.yml (there is no problem if they
   do not run in parallel with the qtests)
 - Removed 122 from the "auto" group (does not work on ZFS according to
   Alex)
 - Removed 181 and 201 from the "auto" group (they do not work if the
   default machine of QEMU does not support migration)

v2:
 - Added new patch to allow tests without groups, removed the "o_direct"
   group again.
 - Removed some more tests from the "auto" group, like 197 and 215 which
   were sometimes causing the CI pipelines to fail on gitlab
 - Added a patch to remove the "duplicated" tests from the gitlab-ci.yml
   file.

Thomas Huth (4):
  tests/qemu-iotests/check: Allow tests without groups
  tests/qemu-iotests/group: Remove some more tests from the "auto" group
  tests: Run the iotests during "make check" again
  gitlab-ci: Remove qcow2 tests that are handled by "make check" already

 .gitlab-ci.yml              |  13 ++--
 tests/Makefile.include      |  10 +--
 tests/check-block.sh        |  44 ++++++++++---
 tests/qemu-iotests-quick.sh |   8 ---
 tests/qemu-iotests/check    |   4 +-
 tests/qemu-iotests/group    | 120 ++++++++++++++++++------------------
 6 files changed, 107 insertions(+), 92 deletions(-)
 delete mode 100755 tests/qemu-iotests-quick.sh

-- 
2.21.0

[Qemu-devel] [PATCH v3 1/4] tests/qemu-iotests/check: Allow tests without groups

[Thomas Huth]

The regular expressions in the "check" script currently expect that there
is always a space after the test number in the group file, so you can't
have a test in there without a group unless the line still ends with a
space - which is quite error prone since some editors might remove spaces
at the end of lines automatically.
Thus let's fix the regular expressions so that it is also possible to
have lines with one test number only in the group file.

Suggested-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qemu-iotests/check | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check
index f925606cc5..c24874ff4a 100755
--- a/tests/qemu-iotests/check
+++ b/tests/qemu-iotests/check
@@ -488,7 +488,7 @@ testlist options
 BEGIN        { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
         | while read id
         do
-            if grep -s "^$id " "$source_iotests/group" >/dev/null
+            if grep -s "^$id\( \|\$\)" "$source_iotests/group" >/dev/null
             then
                 # in group file ... OK
                 echo $id >>$tmp.list
@@ -547,7 +547,7 @@ else
         touch $tmp.list
     else
         # no test numbers, do everything from group file
-        sed -n -e '/^[0-9][0-9][0-9]*/s/[         ].*//p' <"$source_iotests/group" >$tmp.list
+        sed -n -e '/^[0-9][0-9][0-9]*/s/^\([0-9]*\).*/\1/p' <"$source_iotests/group" >$tmp.list
     fi
 fi
 
-- 
2.21.0

[Qemu-devel] [PATCH v3 2/4] tests/qemu-iotests/group: Remove some more tests from the "auto" group

[Thomas Huth]

Remove some more tests from the "auto" group that either have issues
in certain environments (like macOS or FreeBSD, or on certain file systems
like ZFS or tmpfs), do not work with the qcow2 format, or that are simply
taking too much time.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qemu-iotests/group | 120 ++++++++++++++++++++-------------------
 1 file changed, 61 insertions(+), 59 deletions(-)

diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index b34c8e3c0c..f13e5f2e23 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -14,7 +14,9 @@
 #   runnable in any case. That means they should run with every QEMU binary
 #   (also non-x86), with every QEMU configuration (i.e. must not fail if
 #   an optional feature is not compiled in - but reporting a "skip" is ok),
-#   and work all kind of host filesystems and users (e.g. "nobody" or "root").
+#   work at least with the qcow2 file format, work with all kind of host
+#   filesystems and users (e.g. "nobody" or "root") and must not take too
+#   much memory and disk space (since CI pipelines tend to fail otherwise).
 #
 
 #
@@ -33,8 +35,8 @@
 011 rw auto quick
 012 auto quick
 013 rw auto
-014 rw auto
-015 rw snapshot auto
+014 rw
+015 rw snapshot
 # 016 was removed, do not reuse
 017 rw backing auto quick
 018 rw backing auto quick
@@ -42,7 +44,7 @@
 020 rw backing auto quick
 021 io auto quick
 022 rw snapshot auto
-023 rw auto
+023 rw
 024 rw backing auto quick
 025 rw auto quick
 026 rw blkdbg
@@ -78,94 +80,94 @@
 056 rw backing
 057 rw
 058 rw quick
-059 rw auto quick
+059 rw quick
 060 rw auto quick
 061 rw auto
 062 rw auto quick
 063 rw auto quick
-064 rw auto quick
+064 rw quick
 065 rw quick
 066 rw auto quick
 067 rw quick
 068 rw quick
 069 rw auto quick
-070 rw auto quick
+070 rw quick
 071 rw auto quick
 072 rw auto quick
 073 rw auto quick
 074 rw auto quick
-075 rw auto quick
-076 auto
-077 rw auto quick
-078 rw auto quick
+075 rw quick
+076 io
+077 rw quick
+078 rw quick
 079 rw auto
 080 rw auto
-081 rw auto quick
-082 rw auto quick
-083 rw auto
-084 img auto quick
+081 rw quick
+082 rw quick
+083 rw
+084 img quick
 085 rw
 086 rw auto quick
 087 rw quick
-088 rw auto quick
+088 rw quick
 089 rw auto quick
 090 rw auto quick
-091 rw auto migration
-092 rw auto quick
+091 rw migration
+092 rw quick
 093 throttle
-094 rw auto quick
+094 rw quick
 095 rw quick
 096 rw quick
 097 rw auto backing
 098 rw auto backing quick
 099 rw auto quick
 # 100 was removed, do not reuse
-101 rw auto quick
-102 rw auto quick
+101 rw quick
+102 rw quick
 103 rw auto quick
 104 rw auto
 105 rw auto quick
-106 rw auto quick
+106 rw quick
 107 rw auto quick
 108 rw auto quick
-109 rw auto
+109 rw
 110 rw auto backing quick
 111 rw auto quick
 112 rw
-113 rw auto quick
+113 rw quick
 114 rw auto quick
 115 rw
-116 rw auto quick
+116 rw quick
 117 rw auto
 118 rw
-119 rw auto quick
+119 rw quick
 120 rw auto quick
 121 rw
-122 rw auto
-123 rw auto quick
+122 rw
+123 rw quick
 124 rw backing
 125 rw
 126 rw auto backing
 127 rw backing quick
-128 rw auto quick
+128 rw quick
 129 rw quick
 130 rw auto quick
-131 rw auto quick
+131 rw quick
 132 rw quick
 133 auto quick
 134 rw auto quick
-135 rw auto
+135 rw
 136 rw
 137 rw auto
 138 rw auto quick
 139 rw quick
 140 rw auto quick
 141 rw auto quick
-142 auto
+142
 143 auto quick
 144 rw quick
 145 quick
-146 auto quick
+146 quick
 147 img
 148 rw quick
 149 rw sudo
@@ -179,23 +181,23 @@
 157 quick
 158 rw auto quick
 159 rw auto quick
-160 rw auto quick
+160 rw quick
 161 rw auto quick
 162 quick
 163 rw
 165 rw quick
 169 rw quick migration
 170 rw auto quick
-171 rw auto quick
+171 rw quick
 172 auto
-173 rw auto
+173 rw
 174 auto
-175 auto quick
+175 quick
 176 rw auto backing
 177 rw auto quick
 178 img
 179 rw auto quick
-181 rw auto migration
+181 rw migration
 182 rw quick
 183 rw migration
 184 rw auto quick
@@ -210,62 +212,62 @@
 194 rw migration quick
 195 rw auto quick
 196 rw quick migration
-197 rw auto quick
+197 rw quick
 198 rw
 199 rw migration
 200 rw
-201 rw auto migration
+201 rw migration
 202 rw quick
 203 rw migration
 204 rw quick
 205 rw quick
 206 rw
-207 rw auto
+207 rw
 208 rw quick
 209 rw quick
-210 rw auto
-211 rw auto quick
-212 rw auto quick
-213 rw auto quick
+210 rw
+211 rw quick
+212 rw quick
+213 rw quick
 214 rw auto
-215 rw auto quick
+215 rw quick
 216 rw quick
 217 rw auto quick
 218 rw quick
 219 rw
 220 rw auto
-221 rw auto quick
+221 rw quick
 222 rw quick
 223 rw quick
 224 rw quick
-225 rw auto quick
+225 rw quick
 226 auto quick
 227 quick
 228 rw quick
 229 auto quick
-231 auto quick
+231 quick
 232 quick
-233 auto quick
+233 quick
 234 quick migration
 235 quick
 236 quick
-237 rw auto quick
+237 rw quick
 238 quick
-239 rw auto quick
+239 rw quick
 240 quick
-241 rw auto quick
+241 rw quick
 242 rw quick
-243 rw auto quick
+243 rw quick
 244 rw auto quick
 245 rw
 246 rw quick
 247 rw quick
 248 rw quick
 249 rw auto quick
-250 rw auto quick
+250 rw quick
 251 rw auto quick
 252 rw auto backing quick
-253 rw auto quick
-254 rw auto backing quick
-255 rw auto quick
-256 rw auto quick
+253 rw quick
+254 rw backing quick
+255 rw quick
+256 rw quick
-- 
2.21.0

[Qemu-devel] [PATCH v3 3/4] tests: Run the iotests during "make check" again

[Thomas Huth]

People often forget to run the iotests before submitting patches or pull
requests - this is likely due to the fact that we do not run the tests
during our mandatory "make check" tests yet. Now that we've got a proper
"auto" group of iotests that should be fine to run in every environment,
we can enable the iotests during "make check" again by running the "auto"
tests by default from the check-block.sh script.

Some cases still need to be checked first, though: iotests need bash and
GNU sed (otherwise they fail), and if gprof is enabled, it spoils the
output of some test cases causing them to fail. So if we detect that one
of the required programs is missing or that gprof is enabled, we still
have to skip the iotests to avoid failures.

And finally, since we are using check-block.sh now again, this patch also
removes the qemu-iotests-quick.sh script since we do not need that anymore
(and having two shell wrapper scripts around the block tests seems rather
confusing than helpful).

Signed-off-by: Thomas Huth <thuth@redhat.com>
[AJB: -makecheck to check-block.sh, move check-block to start and gate it]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/Makefile.include      | 10 +++++----
 tests/check-block.sh        | 44 ++++++++++++++++++++++++++++---------
 tests/qemu-iotests-quick.sh |  8 -------
 3 files changed, 40 insertions(+), 22 deletions(-)
 delete mode 100755 tests/qemu-iotests-quick.sh

diff --git a/tests/Makefile.include b/tests/Makefile.include
index fd7fdb8658..6f02dfcc01 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -142,7 +142,7 @@ check-unit-y += tests/test-uuid$(EXESUF)
 check-unit-y += tests/ptimer-test$(EXESUF)
 check-unit-y += tests/test-qapi-util$(EXESUF)
 
-check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh
+check-block-$(call land,$(CONFIG_POSIX),$(CONFIG_SOFTMMU)) += tests/check-block.sh
 
 # All QTests for now are POSIX-only, but the dependencies are
 # really in libqtest, not in the testcases themselves.
@@ -1092,8 +1092,10 @@ clean-tcg: $(CLEAN_TCG_TARGET_RULES)
 
 QEMU_IOTESTS_HELPERS-$(call land,$(CONFIG_SOFTMMU),$(CONFIG_LINUX)) = tests/qemu-iotests/socket_scm_helper$(EXESUF)
 
-.PHONY: check-tests/qemu-iotests-quick.sh
-check-tests/qemu-iotests-quick.sh: tests/qemu-iotests-quick.sh qemu-img$(EXESUF) qemu-io$(EXESUF) qemu-nbd$(EXESUF) $(QEMU_IOTESTS_HELPERS-y)
+.PHONY: check-tests/check-block.sh
+check-tests/check-block.sh: tests/check-block.sh qemu-img$(EXESUF) \
+		qemu-io$(EXESUF) qemu-nbd$(EXESUF) $(QEMU_IOTESTS_HELPERS-y) \
+		$(patsubst %,%/all,$(filter %-softmmu,$(TARGET_DIRS)))
 	$<
 
 .PHONY: $(patsubst %, check-%, $(check-qapi-schema-y))
@@ -1167,7 +1169,7 @@ check-acceptance: check-venv $(TESTS_RESULTS_DIR)
 check-qapi-schema: $(patsubst %,check-%, $(check-qapi-schema-y)) check-tests/qapi-schema/doc-good.texi
 check-qtest: $(patsubst %,check-qtest-%, $(QTEST_TARGETS))
 check-block: $(patsubst %,check-%, $(check-block-y))
-check: check-qapi-schema check-unit check-softfloat check-qtest check-decodetree
+check: check-block check-qapi-schema check-unit check-softfloat check-qtest check-decodetree
 check-clean:
 	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
 	rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
diff --git a/tests/check-block.sh b/tests/check-block.sh
index f3d12fd602..c8b6cec3f6 100755
--- a/tests/check-block.sh
+++ b/tests/check-block.sh
@@ -1,24 +1,48 @@
 #!/bin/sh
 
-FORMAT_LIST="raw qcow2 qed vmdk vpc"
+# Honor the SPEED environment variable, just like we do it for the qtests.
+if [ "$SPEED" = "slow" ]; then
+    format_list="raw qcow2"
+    group=
+elif [ "$SPEED" = "thorough" ]; then
+    format_list="raw qcow2 qed vmdk vpc"
+    group=
+else
+    format_list=qcow2
+    group="-g auto"
+fi
+
 if [ "$#" -ne 0 ]; then
-    FORMAT_LIST="$@"
+    format_list="$@"
+fi
+
+if grep -q "TARGET_GPROF=y" *-softmmu/config-target.mak 2>/dev/null ; then
+    echo "GPROF is enabled ==> Not running the qemu-iotests."
+    exit 0
 fi
 
-export QEMU_PROG="$PWD/x86_64-softmmu/qemu-system-x86_64"
-export QEMU_IMG_PROG="$PWD/qemu-img"
-export QEMU_IO_PROG="$PWD/qemu-io"
+if [ -z "$(find . -name 'qemu-system-*' -print)" ]; then
+    echo "No qemu-system binary available ==> Not running the qemu-iotests."
+    exit 0
+fi
+
+if ! command -v bash >/dev/null 2>&1 ; then
+    echo "bash not available ==> Not running the qemu-iotests."
+    exit 0
+fi
 
-if [ ! -x $QEMU_PROG ]; then
-    echo "'make check-block' requires qemu-system-x86_64"
-    exit 1
+if ! (sed --version | grep 'GNU sed') > /dev/null 2>&1 ; then
+    if ! command -v gsed >/dev/null 2>&1; then
+        echo "GNU sed not available ==> Not running the qemu-iotests."
+        exit 0
+    fi
 fi
 
 cd tests/qemu-iotests
 
 ret=0
-for FMT in $FORMAT_LIST ; do
-    ./check -T -nocache -$FMT || ret=1
+for fmt in $format_list ; do
+    ./check -makecheck -$fmt $group || ret=1
 done
 
 exit $ret
diff --git a/tests/qemu-iotests-quick.sh b/tests/qemu-iotests-quick.sh
deleted file mode 100755
index 0e554bb972..0000000000
--- a/tests/qemu-iotests-quick.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-cd tests/qemu-iotests
-
-ret=0
-TEST_DIR=${TEST_DIR:-/tmp/qemu-iotests-quick-$$} ./check -T -qcow2 -g quick || ret=1
-
-exit $ret
-- 
2.21.0

[Qemu-devel] [PATCH v3 4/4] gitlab-ci: Remove qcow2 tests that are handled by "make check" already

[Thomas Huth]

Since most iotests are now run during "make check" already, we do not
need to test them explicitly from the gitlab-ci.yml script anymore.
And while we're at it, add some of the new non-auto tests >= 246 instead.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 .gitlab-ci.yml | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c63bf2f822..cd4c03372b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -45,15 +45,10 @@ build-tcg-disabled:
  - ./check -raw 001 002 003 004 005 008 009 010 011 012 021 025 032 033 048
             052 063 077 086 101 104 106 113 147 148 150 151 152 157 159 160
             163 170 171 183 184 192 194 197 205 208 215 221 222 226 227 236
- - ./check -qcow2 001 002 003 004 005 007 008 009 010 011 012 013 017 018 019
-            020 021 022 024 025 027 028 029 031 032 033 034 035 036 037 038
-            039 040 042 043 046 047 048 049 050 051 052 053 054 056 057 058
-            060 061 062 063 065 066 067 068 069 071 072 073 074 079 080 082
-            085 086 089 090 091 095 096 097 098 099 102 103 104 105 107 108
-            110 111 114 117 120 122 124 126 127 129 130 132 133 134 137 138
-            139 140 141 142 143 144 145 147 150 151 152 154 155 156 157 158
-            161 165 170 172 174 176 177 179 184 186 187 190 192 194 195 196
-            197 200 202 203 205 208 209 214 215 216 217 218 222 226 227 229 234
+ - ./check -qcow2 028 040 051 056 057 058 065 067 068 082 085 091 095 096 102
+            122 124 127 129 132 139 142 144 145 147 151 152 155 157 165 194
+            196 197 200 202 203 205 208 209 215 216 218 222 227 234 246 247
+            248 250 254 255 256
 
 build-user:
  script:
-- 
2.21.0

Re: [Qemu-devel] [PATCH v3 0/4] Enable iotests during "make check"

[Alex Bennée]

Thomas Huth <thuth@redhat.com> writes:

> Let's enable the block iotests during "make check" again, to avoid that
> they get broken so easily by accident (like we've seen many times in the
> past).

Queued to testing/next, thanks.
>
> v3:
>  - Added dependency for "check-block" so that the *-softmmu targets are
>    now built first
>  - Added 197 and 215 back to gitlab-ci.yml (there is no problem if they
>    do not run in parallel with the qtests)
>  - Removed 122 from the "auto" group (does not work on ZFS according to
>    Alex)
>  - Removed 181 and 201 from the "auto" group (they do not work if the
>    default machine of QEMU does not support migration)
>
> v2:
>  - Added new patch to allow tests without groups, removed the "o_direct"
>    group again.
>  - Removed some more tests from the "auto" group, like 197 and 215 which
>    were sometimes causing the CI pipelines to fail on gitlab
>  - Added a patch to remove the "duplicated" tests from the gitlab-ci.yml
>    file.
>
> Thomas Huth (4):
>   tests/qemu-iotests/check: Allow tests without groups
>   tests/qemu-iotests/group: Remove some more tests from the "auto" group
>   tests: Run the iotests during "make check" again
>   gitlab-ci: Remove qcow2 tests that are handled by "make check" already
>
>  .gitlab-ci.yml              |  13 ++--
>  tests/Makefile.include      |  10 +--
>  tests/check-block.sh        |  44 ++++++++++---
>  tests/qemu-iotests-quick.sh |   8 ---
>  tests/qemu-iotests/check    |   4 +-
>  tests/qemu-iotests/group    | 120 ++++++++++++++++++------------------
>  6 files changed, 107 insertions(+), 92 deletions(-)
>  delete mode 100755 tests/qemu-iotests-quick.sh


--
Alex Bennée