kokoro: run KVM syscall tests

We don't know how stable they are, so let's start with warning.

PiperOrigin-RevId: 278484186

3 files changed, 36 insertions, 0 deletions

diff --git a/kokoro/syscall_kvm_tests.cfg b/kokoro/syscall_kvm_tests.cfg
new file mode 100644
index 000000000..3b99e9c13
--- /dev/null
+++ b/kokoro/syscall_kvm_tests.cfg
@@ -0,0 +1,9 @@
+build_file: "repo/scripts/syscall_kvm_tests.sh"
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+    regex: "**/sponge_log.log"
+    regex: "**/outputs.zip"
+  }
+}
diff --git a/scripts/syscall_kvm_tests.sh b/scripts/syscall_kvm_tests.sh
new file mode 100755
index 000000000..de85daa5a
--- /dev/null
+++ b/scripts/syscall_kvm_tests.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Copyright 2019 The gVisor Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+source $(dirname $0)/common.sh
+
+# TODO(b/112165693): "test --test_tag_filters=runsc_kvm" can be used
+# when the "manual" tag will be removed for kvm tests.
+test `bazel query "attr(tags, runsc_kvm, tests(//test/syscalls/...))"`
diff --git a/test/syscalls/linux/itimer.cc b/test/syscalls/linux/itimer.cc
index 930d2b940..b77e4cbd1 100644
--- a/test/syscalls/linux/itimer.cc
+++ b/test/syscalls/linux/itimer.cc
@@ -267,6 +267,9 @@ int TestSIGPROFFairness(absl::Duration sleep) {
 // Random save/restore is disabled as it introduces additional latency and
 // unpredictable distribution patterns.
 TEST(ItimerTest, DeliversSIGPROFToThreadsRoughlyFairlyActive_NoRandomSave) {
+  // TODO(b/143247272): CPU time accounting is inaccurate for the KVM platform.
+  SKIP_IF(GvisorPlatform() == Platform::kKVM);
+
   pid_t child;
   int execve_errno;
   auto kill = ASSERT_NO_ERRNO_AND_VALUE(
@@ -288,6 +291,9 @@ TEST(ItimerTest, DeliversSIGPROFToThreadsRoughlyFairlyActive_NoRandomSave) {
 // Random save/restore is disabled as it introduces additional latency and
 // unpredictable distribution patterns.
 TEST(ItimerTest, DeliversSIGPROFToThreadsRoughlyFairlyIdle_NoRandomSave) {
+  // TODO(b/143247272): CPU time accounting is inaccurate for the KVM platform.
+  SKIP_IF(GvisorPlatform() == Platform::kKVM);
+
   pid_t child;
   int execve_errno;
   auto kill = ASSERT_NO_ERRNO_AND_VALUE(