292e77097d
- Entry 增加 DeviceVisits：同一 URL 多次/多设备上报取各设备最大值再求和，
不再平方级放大（30 次访问曾被计成 465 次）
- handleGet 不再截断 100 条，返回 {items,total}，后台显示当前条数
- 清理死代码（hostVisits/hostOf/visitCount/isCodeHostVal/dashySection）
- 守门测试：重复上报、多设备求和、陈旧数据、持久化、统计、门户文案、第 101 条可见性
68 lines
2.0 KiB
Go
68 lines
2.0 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"net/http/httptest"
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"testing"
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)
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// 守门：读取侧不得再截断到 100 条。
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// 此前 handleGet 硬砍 100 条，而门户「历史访问」已不限条数 —— 后台因此
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// 看不见也删不掉第 101 条之后的记录。
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func TestHandleGetReturnsAllEntries(t *testing.T) {
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withTempHistory(t)
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const n = 250
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for i := 0; i < n; i++ {
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history[fmt.Sprintf("https://ex.com/%03d", i)] = &Entry{
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URL: fmt.Sprintf("https://ex.com/%03d", i),
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TotalVisits: n - i, // 降序
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}
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}
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req := httptest.NewRequest(http.MethodGet, "/", nil)
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w := httptest.NewRecorder()
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handleGet(w, req)
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var out struct {
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Items []Entry `json:"items"`
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Total int `json:"total"`
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}
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if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
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t.Fatalf("解析失败: %v", err)
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}
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if len(out.Items) != n {
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t.Errorf("返回 %d 条，期望 %d 条（后台必须能删到每一条）", len(out.Items), n)
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}
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if out.Total != n {
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t.Errorf("total = %d，期望 %d", out.Total, n)
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}
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// 顺序：按访问次数降序
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for i := 1; i < len(out.Items); i++ {
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if out.Items[i-1].TotalVisits < out.Items[i].TotalVisits {
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t.Fatalf("第 %d/%d 条顺序错乱：%d < %d", i, len(out.Items), out.Items[i-1].TotalVisits, out.Items[i].TotalVisits)
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}
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}
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}
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// 超过 100 条时，第 101 条仍可被逐条删除（后台删除按钮按 URL 定位）。
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func TestEntryBeyondOldCapIsDeletable(t *testing.T) {
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withTempHistory(t)
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const n = 150
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for i := 0; i < n; i++ {
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history[fmt.Sprintf("https://ex.com/%03d", i)] = &Entry{
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URL: fmt.Sprintf("https://ex.com/%03d", i), TotalVisits: 1,
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}
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}
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target := "https://ex.com/149" // 旧截断下后台永远看不到这条
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req := httptest.NewRequest(http.MethodDelete, "/item?url="+target, nil)
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w := httptest.NewRecorder()
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handleDeleteItem(w, req)
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if w.Code == http.StatusNotFound {
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t.Fatalf("第 150 条无法删除：%s", w.Body.String())
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}
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if _, ok := history[target]; ok {
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t.Error("删除后仍存在于 history")
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}
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}
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