| #!/usr/bin/env python3 |
| # |
| # SPDX-License-Identifier: GPL-2.0-or-later |
| # |
| '''Test whether the vmstate-static-checker script detects problems correctly''' |
| |
| import subprocess |
| import sys |
| |
| from qemu_test import QemuBaseTest |
| |
| |
| EXPECTED_OUTPUT='''Warning: checking incompatible machine types: "pc-i440fx-2.1", "pc-i440fx-2.2" |
| Section "fw_cfg" does not exist in dest |
| Section "fusbh200-ehci-usb" version error: 2 > 1 |
| Section "fusbh200-ehci-usb", Description "ehci-core": expected field "usbsts", got "usbsts_pending"; skipping rest |
| Section "pci-serial-4x" Description "pci-serial-multi": Entry "Fields" missing |
| Section "intel-hda-generic", Description "intel-hda", Field "pci": missing description |
| Section "cfi.pflash01": Entry "Description" missing |
| Section "megasas", Description "PCIDevice": expected field "irq_state", while dest has no further fields |
| Section "PIIX3-xen" Description "PIIX3": minimum version error: 1 < 2 |
| Section "PIIX3-xen" Description "PIIX3": Entry "Subsections" missing |
| Section "tpci200": Description "tpci200" missing, got "tpci2002" instead; skipping |
| Section "sun-fdtwo" Description "fdc": version error: 2 > 1 |
| Section "sun-fdtwo", Description "fdrive": Subsection "fdrive/media_rate" not found |
| Section "usb-kbd" Description "usb-kbd" Field "kbd.keycodes" size mismatch: 4 , 2 |
| ''' |
| |
| class BadVmStateTest(QemuBaseTest): |
| '''Test class for testing vmstat-static-checker script with bad input''' |
| |
| def test_checker(self): |
| """ |
| Test whether the checker script correctly detects the changes |
| between dump1.json and dump2.json. |
| """ |
| src_json = self.data_file('..', 'data', 'vmstate-static-checker', |
| 'dump1.json') |
| dst_json = self.data_file('..', 'data', 'vmstate-static-checker', |
| 'dump2.json') |
| checkerscript = self.data_file('..', '..', 'scripts', |
| 'vmstate-static-checker.py') |
| |
| self.log.info('Comparing %s with %s', src_json, dst_json) |
| cp = subprocess.run([sys.executable, checkerscript, |
| '-s', src_json, '-d', dst_json], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.STDOUT, |
| text=True, check=False) |
| if cp.returncode != 13: |
| self.fail('Unexpected return code of vmstate-static-checker: %d' % |
| cp.returncode) |
| if cp.stdout != EXPECTED_OUTPUT: |
| self.log.info('vmstate-static-checker output:\n%s', cp.stdout) |
| self.log.info('expected output:\n%s', EXPECTED_OUTPUT) |
| self.fail('Unexpected vmstate-static-checker output!') |
| |
| |
| if __name__ == '__main__': |
| QemuBaseTest.main() |
