test(platform): 修 Windows 上平台脆弱的断言(不削弱测试意图)
- trace/task: 亚 tick 耗时合法读到 0(本机时钟步长约 0.44ms),改为断言非负且 Duration == EndedAt-StartedAt - user/runtimeconfig: Windows 无法表示普通文件的 POSIX 权限位(Stat 恒 0666),0600 断言仅在非 Windows 生效,注释写明实现确实请求 0600 - exec: MSYS pwd 把同一目录渲染成 /tmp/...;改用「标记文件相对名解析」+「与显式 root 的 pwd 输出逐字相等」两条跨平台断言 + 变异验证 - 只读排查全仓同类脆弱断言,结果记入 DevDocs/工作小结
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@@ -219,8 +219,12 @@ func TestManager_ForegroundTask_FastCompletes(t *testing.T) {
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if snap.Output.Stdout != "fast out" {
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t.Errorf("Stdout=%q, want fast out", snap.Output.Stdout)
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}
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if !snap.FinishedAt.After(snap.StartedAt) {
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t.Errorf("FinishedAt=%v should be after StartedAt=%v", snap.FinishedAt, snap.StartedAt)
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// The monotonic clock may be too coarse to tick between StartedAt and
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// FinishedAt, so a task that finishes in less than one tick legitimately
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// reads the same stamp for both. Assert the platform-independent invariant
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// instead: the finish time is never before the start time.
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if snap.FinishedAt.Before(snap.StartedAt) {
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t.Errorf("FinishedAt=%v should not be before StartedAt=%v", snap.FinishedAt, snap.StartedAt)
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}
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}
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