build: make check-block a meson test

"meson test" can be asked to run tests verbosely; this makes it usable
also for qemu-iotests's own harness, and it lets "make check-block"
reuse mtest2make.py's infrastructure to find and build test dependencies.

Adjust check-block.sh to use the standard exit code that reports a test
as skipped.  Alternatively, in the future we could make it produce TAP
output, which is consistent with all other "make check" tests.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

4 files changed, 46 insertions, 28 deletions

diff --git a/tests/Makefile.include b/tests/Makefile.include
index 3aba622400..9157a57b1a 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -156,19 +156,9 @@ check:
 
 ifeq ($(CONFIG_TOOLS)$(CONFIG_POSIX),yy)
 check: check-block
-export PYTHON
-
-ifneq ($(filter check check-block check-build, $(MAKECMDGOALS)),)
-ninja-cmd-goals += \
-	qemu-img$(EXESUF) \
-	qemu-io$(EXESUF) \
-	qemu-nbd$(EXESUF) \
-	storage-daemon/qemu-storage-daemon$(EXESUF) \
-	$(filter qemu-system-%, $(ninja-targets))
-endif
-
-check-block: $(SRC_PATH)/tests/check-block.sh run-ninja
-	@$<
+check-block: run-ninja
+	$(if $(MAKE.n),,+)$(MESON) test $(MTESTARGS) $(.mtestargs) --verbose \
+		--logbase iotestslog $(call .speed.$(SPEED), block block-slow block-thorough)
 endif
 
 check-build: run-ninja
diff --git a/tests/check-block.sh b/tests/check-block.sh
index d98d49ad63..9afeea5275 100755
--- a/tests/check-block.sh
+++ b/tests/check-block.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Honor the SPEED environment variable, just like we do it for the qtests.
+# Honor the SPEED environment variable, just like we do it for "meson test"
 if [ "$SPEED" = "slow" ]; then
     format_list="raw qcow2"
     group=
@@ -16,9 +16,13 @@ if [ "$#" -ne 0 ]; then
     format_list="$@"
 fi
 
+skip() {
+    echo "$*"
+    exit 77
+}
+
 if grep -q "CONFIG_GPROF=y" config-host.mak 2>/dev/null ; then
-    echo "GPROF is enabled ==> Not running the qemu-iotests."
-    exit 0
+    skip "GPROF is enabled ==> Not running the qemu-iotests."
 fi
 
 # Disable tests with any sanitizer except for specific ones
@@ -36,36 +40,30 @@ for j in ${ALLOWED_SANITIZE_FLAGS}; do
 done
 if echo ${SANITIZE_FLAGS} | grep -q "\-fsanitize" 2>/dev/null; then
     # Have a sanitize flag that is not allowed, stop
-    echo "Sanitizers are enabled ==> Not running the qemu-iotests."
-    exit 0
+    skip "Sanitizers are enabled ==> Not running the qemu-iotests."
 fi
 
 if [ -z "$(find . -name 'qemu-system-*' -print)" ]; then
-    echo "No qemu-system binary available ==> Not running the qemu-iotests."
-    exit 0
+    skip "No qemu-system binary available ==> Not running the qemu-iotests."
 fi
 
 if ! command -v bash >/dev/null 2>&1 ; then
-    echo "bash not available ==> Not running the qemu-iotests."
-    exit 0
+    skip "bash not available ==> Not running the qemu-iotests."
 fi
 
 if LANG=C bash --version | grep -q 'GNU bash, version [123]' ; then
-    echo "bash version too old ==> Not running the qemu-iotests."
-    exit 0
+    skip "bash version too old ==> Not running the qemu-iotests."
 fi
 
 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
+        skip "GNU sed not available ==> Not running the qemu-iotests."
     fi
 else
     # Double-check that we're not using BusyBox' sed which says
     # that "This is not GNU sed version 4.0" ...
     if sed --version | grep -q 'not GNU sed' ; then
-        echo "BusyBox sed not supported ==> Not running the qemu-iotests."
-        exit 0
+        skip "BusyBox sed not supported ==> Not running the qemu-iotests."
     fi
 fi
 
diff --git a/tests/meson.build b/tests/meson.build
index 3f3882748a..d5e168d714 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -1,6 +1,7 @@
 py3 = import('python').find_installation()
 
 subdir('bench')
+subdir('qemu-iotests')
 
 test_qapi_outputs = [
   'qapi-builtin-types.c',
diff --git a/tests/qemu-iotests/meson.build b/tests/qemu-iotests/meson.build
new file mode 100644
index 0000000000..3a9425d15c
--- /dev/null
+++ b/tests/qemu-iotests/meson.build
@@ -0,0 +1,29 @@
+if have_tools and targetos != 'windows'
+  qemu_iotests_binaries = [qemu_img, qemu_io, qemu_nbd, qsd]
+  qemu_iotests_env = {'PYTHON': python.full_path()}
+  qemu_iotests_formats = {
+    'qcow2': 'quick',
+    'raw': 'slow',
+    'qed': 'thorough',
+    'vmdk': 'thorough',
+    'vpc': 'thorough'
+  }
+
+  foreach k, v : emulators
+    if k.startswith('qemu-system-')
+      qemu_iotests_binaries += v
+    endif
+  endforeach
+  foreach format, speed: qemu_iotests_formats
+    if speed == 'quick'
+      suites = 'block'
+    else
+      suites = ['block-' + speed, speed]
+    endif
+    test('qemu-iotests ' + format, sh, args: [files('../check-block.sh'), format],
+         depends: qemu_iotests_binaries, env: qemu_iotests_env,
+         suite: suites,
+         timeout: 0,
+         is_parallel: false)
+  endforeach
+endif