45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package update
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import "testing"
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func TestContainsDockerIndicator(t *testing.T) {
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cases := []struct {
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name string
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content string
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want bool
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}{
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{"docker cgroup 路径", "0::/docker/abc123", true},
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{"docker- 前缀", "12:pids:/docker-abc", true},
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{"包含 docker 字样", "1:name=systemd/docker.slice", true},
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{"k8s 环境", "0::/kubepods/pod123", false},
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{"普通 cgroup", "0::/user.slice/user-1000.slice", false},
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{"空内容", "", false},
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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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if got := containsDockerIndicator(c.content); got != c.want {
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t.Errorf("containsDockerIndicator(%q) = %v, want %v", c.content, got, c.want)
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}
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})
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}
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}
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func TestContains(t *testing.T) {
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cases := []struct {
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s, sub string
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want bool
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}{
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{"hello docker world", "docker", true},
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{"hello docker world", "world", true},
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{"hello", "hello", true}, // 与自身相等
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{"abc", "abcd", false}, // 子串比源串长
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{"", "", true}, // 双空串
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{"abc", "", true}, // 空子串视为匹配（containsDockerIndicator 已另行过滤空内容）
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}
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for _, c := range cases {
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if got := contains(c.s, c.sub); got != c.want {
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t.Errorf("contains(%q, %q) = %v, want %v", c.s, c.sub, got, c.want)
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}
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}
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}
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