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
213 lines
6.6 KiB
Swift
213 lines
6.6 KiB
Swift
//
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// Copyright 2018 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import XCTest
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@testable import Signal
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class ByteParserTest: SignalBaseTest {
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func testGetShort_Empty() {
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let parser = ByteParser(data: Data(), littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt16())
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XCTAssertTrue(parser.hasError)
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}
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func testGetShort_littleEndian() {
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let data = Data([0x01, 0x00, 0x00, 0x01, 0x01, 0x01])
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let parser = ByteParser(data: data, littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(1, parser.nextUInt16())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(256, parser.nextUInt16())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(257, parser.nextUInt16())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt16())
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XCTAssertTrue(parser.hasError)
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}
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func testGetShort_bigEndian() {
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let data = Data([0x01, 0x00, 0x00, 0x01, 0x01, 0x01])
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let parser = ByteParser(data: data, littleEndian: false)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(256, parser.nextUInt16())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(1, parser.nextUInt16())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(257, parser.nextUInt16())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt16())
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XCTAssertTrue(parser.hasError)
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}
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func testGetInt_Empty() {
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let parser = ByteParser(data: Data(), littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt32())
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XCTAssertTrue(parser.hasError)
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}
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func testGetInt_littleEndian() {
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let data = Data([0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00])
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let parser = ByteParser(data: data, littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(1, parser.nextUInt32())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(256, parser.nextUInt32())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(257, parser.nextUInt32())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt32())
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XCTAssertTrue(parser.hasError)
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}
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func testGetInt_bigEndian() {
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let data = Data([0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x01])
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let parser = ByteParser(data: data, littleEndian: false)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(1, parser.nextUInt32())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(256, parser.nextUInt32())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(257, parser.nextUInt32())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt32())
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XCTAssertTrue(parser.hasError)
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}
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func testGetLong_Empty() {
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let parser = ByteParser(data: Data(), littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt64())
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XCTAssertTrue(parser.hasError)
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}
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func testGetLong_littleEndian() {
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let data = Data([0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
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let parser = ByteParser(data: data, littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(1, parser.nextUInt64())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(256, parser.nextUInt64())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(257, parser.nextUInt64())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt64())
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XCTAssertTrue(parser.hasError)
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}
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func testGetLong_bigEndian() {
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let data = Data([0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01])
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let parser = ByteParser(data: data, littleEndian: false)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(1, parser.nextUInt64())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(256, parser.nextUInt64())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(257, parser.nextUInt64())
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(0, parser.nextUInt64())
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XCTAssertTrue(parser.hasError)
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}
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func testReadZero_Empty() {
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let parser = ByteParser(data: Data(), littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertFalse(parser.readZero(1))
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XCTAssertTrue(parser.hasError)
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}
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func testReadZero() {
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let data = Data([0x00, 0x01, 0x00, 0x00, 0x01, 0x00])
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let parser = ByteParser(data: data, littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertTrue(parser.readZero(1))
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XCTAssertFalse(parser.hasError)
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XCTAssertFalse(parser.readZero(1))
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XCTAssertFalse(parser.hasError)
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XCTAssertTrue(parser.readZero(2))
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XCTAssertFalse(parser.hasError)
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XCTAssertFalse(parser.readZero(2))
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XCTAssertFalse(parser.hasError)
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XCTAssertFalse(parser.readZero(1))
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XCTAssertTrue(parser.hasError)
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}
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func testReadBytes_Empty() {
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let parser = ByteParser(data: Data(), littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertNil(parser.readBytes(1))
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XCTAssertTrue(parser.hasError)
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}
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func testReadBytes() {
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let data = Data([0x00, 0x01, 0x02, 0x03, 0x04, 0x05])
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let parser = ByteParser(data: data, littleEndian: true)
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XCTAssertNotNil(parser)
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(Data([0x00]), parser.readBytes(1))
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(Data([0x01]), parser.readBytes(1))
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(Data([0x02, 0x03]), parser.readBytes(2))
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XCTAssertFalse(parser.hasError)
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XCTAssertEqual(Data([0x04, 0x05]), parser.readBytes(2))
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XCTAssertFalse(parser.hasError)
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XCTAssertNil(parser.readBytes(1))
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XCTAssertTrue(parser.hasError)
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}
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}
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