mirror of https://github.com/knative/pkg.git
90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
/*
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Copyright 2022 The Knative Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package changeset
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import (
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"runtime/debug"
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"sync"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestGet(t *testing.T) {
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cases := []struct {
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name string
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info *debug.BuildInfo
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ok bool
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result string
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}{{
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name: "info fails",
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ok: false,
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result: Unknown,
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}, {
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name: "missing revision",
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ok: true,
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info: &debug.BuildInfo{},
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result: Unknown,
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}, {
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name: "SHA1 revision is truncated",
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ok: true,
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info: &debug.BuildInfo{
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Settings: []debug.BuildSetting{{
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Key: "vcs.revision", Value: "3666ce749d32abe7be0528380c8c05a4282cb733",
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}},
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},
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result: "3666ce7",
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}, {
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name: "SHA256 revision is truncated",
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ok: true,
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info: &debug.BuildInfo{
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Settings: []debug.BuildSetting{{
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Key: "vcs.revision", Value: "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
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}},
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},
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result: "2cf24db",
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}, {
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name: "modified workspace results in -dirty suffix",
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ok: true,
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info: &debug.BuildInfo{
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Settings: []debug.BuildSetting{{
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Key: "vcs.revision", Value: "3666ce749d32abe7be0528380c8c05a4282cb733",
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}, {
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Key: "vcs.modified", Value: "true",
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}},
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},
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result: "3666ce7-dirty",
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}}
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for _, c := range cases {
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t.Run(c.name, func(t *testing.T) {
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rev = ""
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once = sync.Once{}
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readBuildInfo = func() (info *debug.BuildInfo, ok bool) {
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return c.info, c.ok
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}
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got := Get()
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want := c.result
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if diff := cmp.Diff(want, got); diff != "" {
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t.Errorf("result doesn't match expected: %s", diff)
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}
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})
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}
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}
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