[kvm-unit-tests PATCH v9 07/31] scripts: allow machine option to be specified in unittests.cfg

[Nicholas Piggin <npiggin@gmail.com>]

This allows different machines with different requirements to be
supported by run_tests.sh, similarly to how different accelerators
are handled.

Acked-by: Thomas Huth <thuth@redhat.com>
Acked-by: Andrew Jones <andrew.jones@linux.dev>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 docs/unittests.txt   |  7 +++++++
 scripts/common.bash  |  8 ++++++--
 scripts/runtime.bash | 16 ++++++++++++----
 3 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/docs/unittests.txt b/docs/unittests.txt
index 7cf2c55ad..6449efd78 100644
--- a/docs/unittests.txt
+++ b/docs/unittests.txt
@@ -42,6 +42,13 @@ For <arch>/ directories that support multiple architectures, this restricts
 the test to the specified arch. By default, the test will run on any
 architecture.
 
+machine
+-------
+For those architectures that support multiple machine types, this restricts
+the test to the specified machine. By default, the test will run on
+any machine type. (Note, the machine can be specified with the MACHINE=
+environment variable, and defaults to the architecture's default.)
+
 smp
 ---
 smp = <number>
diff --git a/scripts/common.bash b/scripts/common.bash
index 5e9ad53e2..3aa557c8c 100644
--- a/scripts/common.bash
+++ b/scripts/common.bash
@@ -10,6 +10,7 @@ function for_each_unittest()
 	local opts
 	local groups
 	local arch
+	local machine
 	local check
 	local accel
 	local timeout
@@ -21,7 +22,7 @@ function for_each_unittest()
 		if [[ "$line" =~ ^\[(.*)\]$ ]]; then
 			rematch=${BASH_REMATCH[1]}
 			if [ -n "${testname}" ]; then
-				$(arch_cmd) "$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$check" "$accel" "$timeout"
+				$(arch_cmd) "$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$machine" "$check" "$accel" "$timeout"
 			fi
 			testname=$rematch
 			smp=1
@@ -29,6 +30,7 @@ function for_each_unittest()
 			opts=""
 			groups=""
 			arch=""
+			machine=""
 			check=""
 			accel=""
 			timeout=""
@@ -58,6 +60,8 @@ function for_each_unittest()
 			groups=${BASH_REMATCH[1]}
 		elif [[ $line =~ ^arch\ *=\ *(.*)$ ]]; then
 			arch=${BASH_REMATCH[1]}
+		elif [[ $line =~ ^machine\ *=\ *(.*)$ ]]; then
+			machine=${BASH_REMATCH[1]}
 		elif [[ $line =~ ^check\ *=\ *(.*)$ ]]; then
 			check=${BASH_REMATCH[1]}
 		elif [[ $line =~ ^accel\ *=\ *(.*)$ ]]; then
@@ -67,7 +71,7 @@ function for_each_unittest()
 		fi
 	done
 	if [ -n "${testname}" ]; then
-		$(arch_cmd) "$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$check" "$accel" "$timeout"
+		$(arch_cmd) "$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$machine" "$check" "$accel" "$timeout"
 	fi
 	exec {fd}<&-
 }
diff --git a/scripts/runtime.bash b/scripts/runtime.bash
index 177b62166..0c96d6ea2 100644
--- a/scripts/runtime.bash
+++ b/scripts/runtime.bash
@@ -32,7 +32,7 @@ premature_failure()
 get_cmdline()
 {
     local kernel=$1
-    echo "TESTNAME=$testname TIMEOUT=$timeout ACCEL=$accel $RUNTIME_arch_run $kernel -smp $smp $opts"
+    echo "TESTNAME=$testname TIMEOUT=$timeout MACHINE=$machine ACCEL=$accel $RUNTIME_arch_run $kernel -smp $smp $opts"
 }
 
 skip_nodefault()
@@ -80,9 +80,10 @@ function run()
     local kernel="$4"
     local opts="$5"
     local arch="$6"
-    local check="${CHECK:-$7}"
-    local accel="$8"
-    local timeout="${9:-$TIMEOUT}" # unittests.cfg overrides the default
+    local machine="$7"
+    local check="${CHECK:-$8}"
+    local accel="$9"
+    local timeout="${10:-$TIMEOUT}" # unittests.cfg overrides the default
 
     if [ "${CONFIG_EFI}" == "y" ]; then
         kernel=${kernel/%.flat/.efi}
@@ -116,6 +117,13 @@ function run()
         return 2
     fi
 
+    if [ -n "$machine" ] && [ -n "$MACHINE" ] && [ "$machine" != "$MACHINE" ]; then
+        print_result "SKIP" $testname "" "$machine only"
+        return 2
+    elif [ -n "$MACHINE" ]; then
+        machine="$MACHINE"
+    fi
+
     if [ -n "$accel" ] && [ -n "$ACCEL" ] && [ "$accel" != "$ACCEL" ]; then
         print_result "SKIP" $testname "" "$accel only, but ACCEL=$ACCEL"
         return 2
-- 
2.43.0