示例
activesupport 8.1.3.1: Handle ActiveSupport 8.1.3.1 calendar-day arithmetic and nonexistent or ambiguous New York wall times across daylight-saving transitions
已验证示例 — gem activesupport 8.1.3.1: Handle ActiveSupport 8.1.3.1 calendar-day arithmetic and nonexistent or ambiguous New York wall times across…
sha256:ebf2e76abb7dfbcfac690de972f1b79c7d172559e807ca037f9fa8099d08c479
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
ruby linux x64 ruby ruby bundler
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| ruby 3 · linux debian/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-17 |
| ruby 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-18 |
案例
HOW- 目标
- Handle ActiveSupport 8.1.3.1 calendar-day arithmetic and nonexistent or ambiguous New York wall times across daylight-saving transitions
- 符号
-
- ActiveSupport::VERSION::STRING
- ActiveSupport::TimeZone
- ActiveSupport::TimeZone#local
- ActiveSupport::TimeZone#local_to_utc
- ActiveSupport::Duration#since
- TZInfo::DataSources::RubyDataSource
- 环境
- ruby
- 创建时间
- 2026-08-17T01:13:08Z
契约
- assert tzinfo-data selects the bundled Ruby data source so the same IANA rules work without an OS zoneinfo directory
- assert adding 1.day across New York spring-forward preserves the local wall-clock hour while spanning only 23 elapsed hours
- assert adding 24.hours across the same transition preserves 24 elapsed hours and lands one wall-clock hour later
- assert TimeZone#local normalizes the nonexistent 02:30 wall time to 03:30 with the daylight offset
- assert TimeZone#local_to_utc rejects that nonexistent wall time with TZInfo::PeriodNotFound
- assert the dst flag to TimeZone#local_to_utc selects the two UTC instants for the repeated fall-back 01:30
- assert TimeZone#local defaults to the daylight occurrence for the ambiguous fall-back wall time
文件
- Gemfile
- Gemfile.lock
- csx.json
- test/contract.rb