@@ -1792,6 +1792,7 @@ F: support/testing/tests/package/test_gzip.py
F: support/testing/tests/package/test_highway.py
F: support/testing/tests/package/test_hwloc.py
F: support/testing/tests/package/test_iperf3.py
+F: support/testing/tests/package/test_jailhouse.py
F: support/testing/tests/package/test_jq.py
F: support/testing/tests/package/test_jq/
F: support/testing/tests/package/test_kexec.py
new file mode 100644
@@ -0,0 +1,103 @@
+import os
+import time
+
+import infra.basetest
+
+
+class TestJailhouse(infra.basetest.BRTest):
+ # This test uses a specific configuration, mainly for matching the
+ # requirements of the Jailhouse Qemu inmate demo. We also use the
+ # Linux kernel from Siemens, which includes patches for
+ # Jailhouse. Finally, we use the kernel config from
+ # board/qemu/aarch64-virt rather than the Kernel defconfig, for
+ # faster build (as it enable less components, but includes
+ # everything needed for this test).
+ kernel_ver = "eb6927f7eea77f823b96c0c22ad9d4a2d7ffdfce"
+ kernel_url = \
+ f"$(call github,siemens,linux,{kernel_ver})/linux-{kernel_ver}.tar.gz"
+ config = \
+ f"""
+ BR2_aarch64=y
+ BR2_TOOLCHAIN_EXTERNAL=y
+ BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
+ BR2_LINUX_KERNEL=y
+ BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
+ BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="{kernel_url}"
+ BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+ BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
+ BR2_PACKAGE_JAILHOUSE=y
+ BR2_TARGET_ROOTFS_EXT2=y
+ BR2_TARGET_ROOTFS_EXT2_4=y
+ # BR2_TARGET_ROOTFS_TAR is not set
+ """
+
+ def test_run(self):
+ drive = os.path.join(self.builddir, "images", "rootfs.ext4")
+ kern = os.path.join(self.builddir, "images", "Image")
+ # Qemu option and Kernel args are taken from Jailhouse demo. See:
+ # https://github.com/siemens/jailhouse/blob/master/README.md
+ # We also add oops=panic to improve the test coverage.
+ self.emulator.boot(arch="aarch64",
+ kernel=kern,
+ kernel_cmdline=["root=/dev/vda console=ttyAMA0 mem=768M oops=panic"],
+ options=["-M", "virt,gic-version=3,virtualization=on,its=off",
+ "-cpu", "cortex-a57",
+ "-m", "1G",
+ "-smp", "16",
+ "-drive", f"file={drive},if=none,format=raw,id=hd0",
+ "-device", "virtio-blk-device,drive=hd0"])
+ self.emulator.login()
+
+ # Check the program can execute.
+ self.assertRunOk("jailhouse --version")
+
+ # Load the kernel module.
+ self.assertRunOk("modprobe jailhouse")
+
+ # Check the device is present.
+ self.assertRunOk("ls -al /dev/jailhouse")
+
+ # Load the cell config this this qemu test.
+ self.assertRunOk("jailhouse enable /etc/jailhouse/qemu-arm64.cell")
+
+ # Dump the jailhouse console, and check we see its
+ # initialization string.
+ out, ret = self.emulator.run("jailhouse console")
+ self.assertEqual(ret, 0)
+ self.assertIn("Initializing Jailhouse hypervisor", "\n".join(out))
+
+ # Create the cell.
+ cell_cfg = "/etc/jailhouse/qemu-arm64-inmate-demo.cell"
+ cmd = f"jailhouse cell create {cell_cfg}"
+ self.assertRunOk(cmd)
+
+ # Load the demo image.
+ cell_name = "inmate-demo"
+ img = "/usr/libexec/jailhouse/demos/gic-demo.bin"
+ cmd = f"jailhouse cell load {cell_name} {img}"
+ self.assertRunOk(cmd)
+
+ # List Jailhouse cells and check we see the one we loaded.
+ out, ret = self.emulator.run("jailhouse cell list")
+ self.assertEqual(ret, 0)
+ self.assertIn(cell_name, "\n".join(out))
+
+ # We should also see our cell in sysfs.
+ cmd = "cat /sys/devices/jailhouse/cells/1/name"
+ out, ret = self.emulator.run(cmd)
+ self.assertEqual(ret, 0)
+ self.assertEqual(out[0], cell_name)
+
+ # Start the cell.
+ self.assertRunOk(f"jailhouse cell start {cell_name}")
+
+ # Let the demo cell run for few seconds...
+ time.sleep(3)
+
+ # Stop and unload the cell.
+ self.assertRunOk(f"jailhouse cell shutdown {cell_name}")
+ self.assertRunOk(f"jailhouse cell destroy {cell_name}")
+
+ # Stop and unload jailhouse.
+ self.assertRunOk("jailhouse disable")
+ self.assertRunOk("modprobe -r jailhouse")
Signed-off-by: Julien Olivain <ju.o@free.fr> --- DEVELOPERS | 1 + .../testing/tests/package/test_jailhouse.py | 103 ++++++++++++++++++ 2 files changed, 104 insertions(+) create mode 100644 support/testing/tests/package/test_jailhouse.py