370ff654e7
Change license to AGPL
This commit:
- Updates the `LICENSE` file
- Start every file with something like:
// Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
---
First, I removed existing license headers with this Ruby 3.1.2 script:
require 'set'
EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift']
same = 0
different = 0
all_files = `git ls-files`.lines.map { |line| line.strip }
all_files.each do |relative_path|
if relative_path == 'Pods'
next
end
unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path)
next
end
path = File.expand_path(relative_path)
contents = File.read(path)
new_contents = contents.sub(/\/\/\n\/\/ Copyright .*\n\/\/\n\n/, '')
if contents == new_contents
same += 1
else
different += 1
end
File.write(path, new_contents)
end
puts "updated #{different} file(s), left #{same} untouched"
I'm sure this script could be improved, but it worked well enough.
Then, I created `Scripts/lint/lint-license-headers` and ran it to auto-
fix a lot of files. This changed the mode of some files, but I think
that's actually desirable. For example,
`SignalServiceKit/src/Util/AppContext.m` previously had a mode of
`0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`.
Then I fixed some stragglers and updated the precommit script.
See [a similar change in the Desktop app][0].
[0]: 8bfaf598af
131 lines
3.7 KiB
Swift
131 lines
3.7 KiB
Swift
//
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// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import Foundation
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import XCTest
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import Curve25519Kit
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@testable import SignalServiceKit
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class LRUCacheTest: SSKBaseTestSwift {
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func testStringString() {
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let cache = LRUCache<String, String>(maxSize: 16)
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let key1 = "a"
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let key2 = "b"
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let key3 = "c"
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let value1 = "d"
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let value2 = "e"
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XCTAssertNil(cache.get(key: key1))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.set(key: key1, value: value1)
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XCTAssertEqual(value1, cache.get(key: key1))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.set(key: key2, value: value2)
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XCTAssertEqual(value1, cache.get(key: key1))
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XCTAssertEqual(value2, cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.clear()
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XCTAssertNil(cache.get(key: key1))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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}
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func testStructStruct() {
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struct TestStruct: CustomStringConvertible, Hashable {
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let payload: String
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// MARK: - CustomStringConvertible
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public var description: String { payload }
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// MARK: - Hashable
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func hash(into hasher: inout Hasher) {
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payload.hash(into: &hasher)
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}
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}
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let cache = LRUCache<TestStruct, TestStruct>(maxSize: 16)
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let key1a = TestStruct(payload: "a")
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let key1b = TestStruct(payload: "a")
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let key2 = TestStruct(payload: "b")
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let key3 = TestStruct(payload: "c")
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let value1 = TestStruct(payload: "d")
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let value2 = TestStruct(payload: "e")
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XCTAssertNil(cache.get(key: key1a))
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XCTAssertNil(cache.get(key: key1b))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.set(key: key1a, value: value1)
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XCTAssertEqual(value1, cache.get(key: key1a))
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XCTAssertEqual(value1, cache.get(key: key1b))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.set(key: key2, value: value2)
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XCTAssertEqual(value1, cache.get(key: key1a))
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XCTAssertEqual(value1, cache.get(key: key1b))
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XCTAssertEqual(value2, cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.clear()
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XCTAssertNil(cache.get(key: key1a))
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XCTAssertNil(cache.get(key: key1b))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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}
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func testIntInt() {
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let cache = LRUCache<Int, Int>(maxSize: 16)
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let key1a: Int = 1
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let key1b: Int = 1
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let key2: Int = 2
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let key3: Int = 3
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let value1: Int = 4
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let value2: Int = 5
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XCTAssertNil(cache.get(key: key1a))
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XCTAssertNil(cache.get(key: key1b))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.set(key: key1a, value: value1)
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XCTAssertEqual(value1, cache.get(key: key1a))
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XCTAssertEqual(value1, cache.get(key: key1b))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.set(key: key2, value: value2)
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XCTAssertEqual(value1, cache.get(key: key1a))
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XCTAssertEqual(value1, cache.get(key: key1b))
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XCTAssertEqual(value2, cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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cache.clear()
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XCTAssertNil(cache.get(key: key1a))
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XCTAssertNil(cache.get(key: key1b))
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XCTAssertNil(cache.get(key: key2))
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XCTAssertNil(cache.get(key: key3))
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}
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}
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