15e99c3658
At the moment modules in modules.dep are matched even on a submatch e.g. looking up "msm" ends up matching "snd-soc-msm8916-digital.ko" instead of "msm.ko". To fix this, disallow submatches using ^ and $.
83 lines
2.8 KiB
Go
83 lines
2.8 KiB
Go
// Copyright 2021 Clayton Craft <clayton@craftyguy.net>
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// SPDX-License-Identifier: GPL-3.0-or-later
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package main
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import (
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"strings"
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"testing"
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)
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func TestStripExts(t *testing.T) {
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tables := []struct {
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in string
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expected string
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}{
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{"/foo/bar/bazz.tar", "/foo/bar/bazz"},
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{"file.tar.gz.xz.zip", "file"},
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{"another_file", "another_file"},
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{"a.b.c.d.e.f.g.h.i", "a"},
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{"virtio_blk.ko", "virtio_blk"},
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}
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for _, table := range tables {
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out := stripExts(table.in)
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if out != table.expected {
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t.Errorf("Expected: %q, got: %q", table.expected, out)
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}
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}
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}
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func stringSlicesEqual(a []string, b []string) bool {
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if len(a) != len(b) {
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return false
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}
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for i, v := range a {
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if v != b[i] {
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return false
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}
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}
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return true
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}
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var testModuleDep string = `
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kernel/sound/soc/codecs/snd-soc-msm8916-digital.ko:
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kernel/net/sched/act_ipt.ko.xz: kernel/net/netfilter/x_tables.ko.xz
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kernel/drivers/watchdog/watchdog.ko.xz:
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kernel/drivers/usb/serial/ir-usb.ko.xz: kernel/drivers/usb/serial/usbserial.ko.xz
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kernel/drivers/gpu/drm/scheduler/gpu-sched.ko.xz:
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kernel/drivers/hid/hid-alps.ko.xz:
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kernel/net/netfilter/xt_u32.ko.xz: kernel/net/netfilter/x_tables.ko.xz
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kernel/net/netfilter/xt_sctp.ko.xz: kernel/net/netfilter/x_tables.ko.xz
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kernel/drivers/hwmon/gl518sm.ko.xz:
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kernel/drivers/watchdog/dw_wdt.ko.xz: kernel/drivers/watchdog/watchdog.ko.xz
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kernel/net/bluetooth/hidp/hidp.ko.xz: kernel/net/bluetooth/bluetooth.ko.xz kernel/net/rfkill/rfkill.ko.xz kernel/crypto/ecdh_generic.ko.xz kernel/crypto/ecc.ko.xz
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kernel/fs/nls/nls_iso8859-1.ko.xz:
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kernel/net/vmw_vsock/vmw_vsock_virtio_transport.ko.xz: kernel/net/vmw_vsock/vmw_vsock_virtio_transport_common.ko.xz kernel/drivers/virtio/virtio.ko.xz kernel/drivers/virtio/virtio_ring.ko.xz kernel/net/vmw_vsock/vsock.ko.xz
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kernel/drivers/gpu/drm/panfrost/panfrost.ko.xz: kernel/drivers/gpu/drm/scheduler/gpu-sched.ko.xz
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kernel/drivers/gpu/drm/msm/msm.ko: kernel/drivers/gpu/drm/drm_kms_helper.ko
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`
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func TestGetModuleDeps(t *testing.T) {
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tables := []struct {
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in string
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expected []string
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}{
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{"nls-iso8859-1", []string{"kernel/fs/nls/nls_iso8859-1.ko.xz"}},
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{"gpu_sched", []string{"kernel/drivers/gpu/drm/scheduler/gpu-sched.ko.xz"}},
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{"dw-wdt", []string{"kernel/drivers/watchdog/dw_wdt.ko.xz",
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"kernel/drivers/watchdog/watchdog.ko.xz"}},
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{"gl518sm", []string{"kernel/drivers/hwmon/gl518sm.ko.xz"}},
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{"msm", []string{"kernel/drivers/gpu/drm/msm/msm.ko",
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"kernel/drivers/gpu/drm/drm_kms_helper.ko"}},
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}
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for _, table := range tables {
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out, err := getModuleDeps(table.in, strings.NewReader(testModuleDep))
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if err != nil {
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t.Errorf("unexpected error with input: %q, error: %q", table.expected, err)
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}
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if !stringSlicesEqual(out, table.expected) {
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t.Errorf("Expected: %q, got: %q", table.expected, out)
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}
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}
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}
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