Re: [libvirt] [PATCH 1/2] Add tests for virUSBDeviceFind functions

Mock the /sys/bus/usb directory and test the finding (and not finding) of some USB devices. --- .gitignore | 1 + cfg.mk | 3 +- tests/Makefile.am | 12 + tests/virusbtest.c | 268 +++++++++++++++++++++ .../sys_bus_usb/devices/1-1.5.3.1/devnum | 1 + .../sys_bus_usb/devices/1-1.5.3.1/idProduct | 1 + .../sys_bus_usb/devices/1-1.5.3.1/idVendor | 1 + .../sys_bus_usb/devices/1-1.5.3.1/serial | 1 + .../sys_bus_usb/devices/1-1.5.3.3/devnum | 1 + .../sys_bus_usb/devices/1-1.5.3.3/idProduct | 1 + .../sys_bus_usb/devices/1-1.5.3.3/idVendor | 1 + .../sys_bus_usb/devices/1-1.5.3.3/serial | 1 + .../sys_bus_usb/devices/1-1.5.3/devnum | 1 + .../sys_bus_usb/devices/1-1.5.3/idProduct | 1 + .../sys_bus_usb/devices/1-1.5.3/idVendor | 1 + .../sys_bus_usb/devices/1-1.5.3/serial | 1 + .../sys_bus_usb/devices/1-1.5.4/devnum | 1 + .../sys_bus_usb/devices/1-1.5.4/idProduct | 1 + .../sys_bus_usb/devices/1-1.5.4/idVendor | 1 + .../sys_bus_usb/devices/1-1.5.4/serial | 1 + .../sys_bus_usb/devices/1-1.5.5/devnum | 1 + .../sys_bus_usb/devices/1-1.5.5/idProduct | 1 + .../sys_bus_usb/devices/1-1.5.5/idVendor | 1 + .../sys_bus_usb/devices/1-1.5.5/serial | 1 + .../sys_bus_usb/devices/1-1.5.6/devnum | 1 + .../sys_bus_usb/devices/1-1.5.6/idProduct | 1 + .../sys_bus_usb/devices/1-1.5.6/idVendor | 1 + .../sys_bus_usb/devices/1-1.5.6/serial | 1 + .../sys_bus_usb/devices/1-1.5/devnum | 1 + .../sys_bus_usb/devices/1-1.5/idProduct | 1 + .../sys_bus_usb/devices/1-1.5/idVendor | 1 + .../sys_bus_usb/devices/1-1.5/serial | 1 + .../sys_bus_usb/devices/1-1.6/devnum | 1 + .../sys_bus_usb/devices/1-1.6/idProduct | 1 + .../sys_bus_usb/devices/1-1.6/idVendor | 1 + .../sys_bus_usb/devices/1-1.6/serial | 1 + .../virusbtestdata/sys_bus_usb/devices/1-1/devnum | 1 + .../sys_bus_usb/devices/1-1/idProduct | 1 + .../sys_bus_usb/devices/1-1/idVendor | 1 + .../virusbtestdata/sys_bus_usb/devices/1-1/serial | 1 + .../sys_bus_usb/devices/2-1.2/devnum | 1 + .../sys_bus_usb/devices/2-1.2/idProduct | 1 + .../sys_bus_usb/devices/2-1.2/idVendor | 1 + .../sys_bus_usb/devices/2-1.2/serial | 1 + .../virusbtestdata/sys_bus_usb/devices/2-1/devnum | 1 + .../sys_bus_usb/devices/2-1/idProduct | 1 + .../sys_bus_usb/devices/2-1/idVendor | 1 + .../virusbtestdata/sys_bus_usb/devices/2-1/serial | 1 + .../virusbtestdata/sys_bus_usb/devices/usb1/devnum | 1 + .../sys_bus_usb/devices/usb1/idProduct | 1 + .../sys_bus_usb/devices/usb1/idVendor | 1 + .../virusbtestdata/sys_bus_usb/devices/usb1/serial | 1 + .../virusbtestdata/sys_bus_usb/devices/usb2/devnum | 1 + .../sys_bus_usb/devices/usb2/idProduct | 1 + .../sys_bus_usb/devices/usb2/idVendor | 1 + .../virusbtestdata/sys_bus_usb/devices/usb2/serial | 1 + .../virusbtestdata/sys_bus_usb/devices/usb3/devnum | 1 + .../sys_bus_usb/devices/usb3/idProduct | 1 + .../sys_bus_usb/devices/usb3/idVendor | 1 + .../virusbtestdata/sys_bus_usb/devices/usb3/serial | 1 + .../virusbtestdata/sys_bus_usb/devices/usb4/devnum | 1 + .../sys_bus_usb/devices/usb4/idProduct | 1 + .../sys_bus_usb/devices/usb4/idVendor | 1 + .../virusbtestdata/sys_bus_usb/devices/usb4/serial | 1 + 64 files changed, 343 insertions(+), 1 deletion(-) create mode 100644 tests/virusbtest.c create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.4/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.4/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.4/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.4/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.5/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.5/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.5/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.5/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.6/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.6/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.6/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5.6/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.5/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.6/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.6/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.6/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1.6/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/1-1/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1.2/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1.2/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1.2/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1.2/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/2-1/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb1/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb1/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb1/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb1/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb2/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb2/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb2/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb2/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb3/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb3/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb3/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb3/serial create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb4/devnum create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb4/idProduct create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb4/idVendor create mode 100644 tests/virusbtestdata/sys_bus_usb/devices/usb4/serial diff --git a/.gitignore b/.gitignore index 69c81df..f6dc440 100644 --- a/.gitignore +++ b/.gitignore @@ -218,6 +218,7 @@ /tests/virsystemdtest /tests/virtimetest /tests/viruritest +/tests/virusbtest /tests/vmwarevertest /tests/vmx2xmltest /tests/xencapstest diff --git a/cfg.mk b/cfg.mk index fa2638f..ff889b9 100644 --- a/cfg.mk +++ b/cfg.mk @@ -941,7 +941,8 @@ exclude_file_name_regexp--sc_bindtextdomain = ^(tests|examples)/ exclude_file_name_regexp--sc_copyright_usage = \ ^COPYING(|\.LESSER)$$ -exclude_file_name_regexp--sc_flags_usage = ^(docs/|src/util/virnetdevtap\.c$$|tests/vir(cgroup|pci)mock\.c$$) +exclude_file_name_regexp--sc_flags_usage = \ + ^(docs/|src/util/virnetdevtap\.c$$|tests/vir(cgroup|pci)mock\.c$$|tests/virusbtest\.c$$) exclude_file_name_regexp--sc_libvirt_unmarked_diagnostics = \ ^(src/rpc/gendispatch\.pl$$|tests/) diff --git a/tests/Makefile.am b/tests/Makefile.am index c374f14..3ce1c2c 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -149,6 +149,7 @@ test_programs = virshtest sockettest \ virkmodtest \ vircapstest \ domainconftest \ + virusbtest \ $(NULL) if WITH_REMOTE @@ -330,6 +331,7 @@ EXTRA_DIST += $(test_scripts) test_libraries = libshunload.la \ libvirportallocatormock.la \ + virusbmock.la \ virnetserverclientmock.la \ vircgroupmock.la \ virpcimock.la \ @@ -815,6 +817,16 @@ virpcimock_la_LIBADD = $(GNULIB_LIBS) \ virpcimock_la_LDFLAGS = -module -avoid-version \ -rpath /evil/libtool/hack/to/force/shared/lib/creation +virusbtest_SOURCES = \ + virusbtest.c testutils.h testutils.c +virusbtest_LDADD = $(LDADDS) + +virusbmock_la_SOURCES = \ + virusbtest.c +virusbmock_la_CFLAGS = $(AM_CFLAGS) -DMOCK_HELPER=1 +virusbmock_la_LDFLAGS = -module -avoid-version \ + -rpath /evil/libtool/hack/to/force/shared/lib/creation

+ if WITH_DBUS virdbustest_SOURCES = \ virdbustest.c testutils.h testutils.c diff --git a/tests/virusbtest.c b/tests/virusbtest.c new file mode 100644 index 0000000..f9104bf --- /dev/null +++ b/tests/virusbtest.c

+static int testDeviceFind(const void *opaque) +{ + const struct findTestInfo *info = opaque; + int ret = -1; + virUSBDevicePtr dev = NULL; + virUSBDeviceListPtr devs = NULL; + int rv = 0; + size_t i, ndevs = 0; + + switch (info->how) { + case FIND_BY_ALL: + rv = virUSBDeviceFind(info->vendor, info->product, + info->bus, info->devno, + info->vroot, info->mandatory, &dev); + break; + case FIND_BY_VENDOR: + rv = virUSBDeviceFindByVendor(info->vendor, info->product, + info->vroot, info->mandatory, &devs); + break; + case FIND_BY_BUS: + rv = virUSBDeviceFindByBus(info->bus, info->devno, + info->vroot, info->mandatory, &dev); + break; + } + + if (info->expectFailure) { + if (rv == 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + "unexpected success"); + goto cleanup; + }

+ } else if (rv < 0) { + goto cleanup; + } + + if (dev && virUSBDeviceFileIterate(dev, testDeviceFileActor, NULL) < 0) + goto cleanup; + + if (devs) + ndevs = virUSBDeviceListCount(devs); + + for (i = 0; i < ndevs; i++) { + virUSBDevicePtr device = virUSBDeviceListGet(devs, i); + if (virUSBDeviceFileIterate(device, testDeviceFileActor, NULL) < 0) + goto cleanup; + } + + ret = 0; + +cleanup: + virObjectUnref(devs); + virUSBDeviceFree(dev); + return ret; +} +

diff --git a/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/devnum b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/devnum new file mode 100644 index 0000000..98d9bcb --- /dev/null +++ b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/devnum @@ -0,0 +1 @@ +17 diff --git a/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idProduct b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idProduct new file mode 100644 index 0000000..211990d --- /dev/null +++ b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idProduct @@ -0,0 +1 @@ +301b diff --git a/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idVendor b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idVendor new file mode 100644 index 0000000..489f206 --- /dev/null +++ b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/idVendor @@ -0,0 +1 @@ +04b3 diff --git a/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/serial b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/serial new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.1/serial @@ -0,0 +1 @@ +

diff --git a/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/devnum b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/devnum new file mode 100644 index 0000000..3c03207 --- /dev/null +++ b/tests/virusbtestdata/sys_bus_usb/devices/1-1.5.3.3/devnum @@ -0,0 +1 @@ +18