mirror of
https://github.com/tailscale/tailscale.git
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79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package version
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestParse(t *testing.T) {
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tests := []struct {
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version string
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parsed parsed
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want bool
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}{
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{"1", parsed{Major: 1}, true},
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{"1.2", parsed{Major: 1, Minor: 2}, true},
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{"1.2.3", parsed{Major: 1, Minor: 2, Patch: 3}, true},
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{"1.2.3-4", parsed{Major: 1, Minor: 2, Patch: 3, ExtraCommits: 4}, true},
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{"1.2-4", parsed{Major: 1, Minor: 2, ExtraCommits: 4}, true},
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{"1.2.3-4-extra", parsed{Major: 1, Minor: 2, Patch: 3, ExtraCommits: 4}, true},
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{"1.2.3-4a-test", parsed{Major: 1, Minor: 2, Patch: 3}, true},
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{"1.2-extra", parsed{Major: 1, Minor: 2}, true},
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{"1.2.3-extra", parsed{Major: 1, Minor: 2, Patch: 3}, true},
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{"date.20200612", parsed{Datestamp: 20200612}, true},
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{"borkbork", parsed{}, false},
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{"1a.2.3", parsed{}, false},
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{"", parsed{}, false},
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}
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for _, test := range tests {
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gotParsed, got := parse(test.version)
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if got != test.want {
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t.Errorf("version(%q) = %v, want %v", test.version, got, test.want)
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}
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if diff := cmp.Diff(gotParsed, test.parsed); diff != "" {
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t.Errorf("parse(%q) diff (-got+want):\n%s", test.version, diff)
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}
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n := int(testing.AllocsPerRun(1000, func() {
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gotParsed, got = parse(test.version)
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}))
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if n != 0 {
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t.Errorf("parse(%q) allocs = %d; want 0", test.version, n)
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}
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}
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}
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func TestAtLeast(t *testing.T) {
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tests := []struct {
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v, m string
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want bool
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}{
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{"1", "1", true},
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{"1.2", "1", true},
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{"1.2.3", "1", true},
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{"1.2.3-4", "1", true},
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{"0.98-0", "0.98", true},
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{"0.97.1-216", "0.98", false},
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{"0.94", "0.98", false},
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{"0.98", "0.98", true},
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{"0.98.0-0", "0.98", true},
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{"1.2.3-4", "1.2.4-4", false},
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{"1.2.3-4", "1.2.3-4", true},
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{"date.20200612", "date.20200612", true},
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{"date.20200701", "date.20200612", true},
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{"date.20200501", "date.20200612", false},
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}
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for _, test := range tests {
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got := AtLeast(test.v, test.m)
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if got != test.want {
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t.Errorf("AtLeast(%q, %q) = %v, want %v", test.v, test.m, got, test.want)
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}
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}
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}
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