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.../com/datadog/android/sessionreplay/internal/recorder/obfuscator/AbstractObfuscatorTest.kt
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| /* | ||
| * Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0. | ||
| * This product includes software developed at Datadog (https://www.datadoghq.com/). | ||
| * Copyright 2016-Present Datadog, Inc. | ||
| */ | ||
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| package com.datadog.android.sessionreplay.internal.recorder.obfuscator | ||
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| import fr.xgouchet.elmyr.annotation.IntForgery | ||
| import fr.xgouchet.elmyr.annotation.StringForgery | ||
| import fr.xgouchet.elmyr.annotation.StringForgeryType | ||
| import org.assertj.core.api.Assertions.assertThat | ||
| import org.junit.jupiter.params.ParameterizedTest | ||
| import org.junit.jupiter.params.provider.Arguments | ||
| import org.junit.jupiter.params.provider.MethodSource | ||
| import java.util.stream.Stream | ||
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| internal abstract class AbstractObfuscatorTest { | ||
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| lateinit var testedObfuscator: StringObfuscator | ||
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| @StringForgery(StringForgeryType.ALPHA_NUMERICAL) | ||
| lateinit var fakeAlphaNumChunks: List<String> | ||
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| @IntForgery(1, 10) | ||
| var fakeSeparatorLength: Int = 1 | ||
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| @IntForgery(1, 10) | ||
| var fakePrefixLength: Int = 1 | ||
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| @IntForgery(1, 10) | ||
| var fakePostfixLength: Int = 1 | ||
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| @IntForgery(1, 10) | ||
| var fakeEmojiRepeat: Int = 1 | ||
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| @ParameterizedTest(name = "{index} (char:{0})") | ||
| @MethodSource("whitespacesUseCases") | ||
| fun `M mask non whitespace chars W obfuscate`( | ||
| whitespaceSeparator: Char | ||
| ) { | ||
| // Given | ||
| val input = fakeAlphaNumChunks | ||
| .joinToString( | ||
| separator = CharArray(fakeSeparatorLength) { whitespaceSeparator }.concatToString(), | ||
| prefix = CharArray(fakePrefixLength) { whitespaceSeparator }.concatToString(), | ||
| postfix = CharArray(fakePostfixLength) { whitespaceSeparator }.concatToString() | ||
| ) | ||
| val expectedOutput = fakeAlphaNumChunks | ||
| .joinToString( | ||
| separator = CharArray(fakeSeparatorLength) { whitespaceSeparator }.concatToString(), | ||
| prefix = CharArray(fakePrefixLength) { whitespaceSeparator }.concatToString(), | ||
| postfix = CharArray(fakePostfixLength) { whitespaceSeparator }.concatToString() | ||
| ) { CharArray(it.length) { 'x' }.concatToString() } | ||
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| // When | ||
| val output = testedObfuscator.obfuscate(input) | ||
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| // Then | ||
| assertThat(output).isEqualTo(expectedOutput) | ||
| } | ||
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| companion object { | ||
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| @JvmStatic | ||
| fun emojiUseCases(): Stream<Arguments> { | ||
| val emojiChars = mutableListOf<String>() | ||
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| // First set of emojis | ||
| for (emojiCodePoint in 0x1F600 until 0x1F64F) { | ||
| emojiChars.add( | ||
| Character.toChars(emojiCodePoint).concatToString() | ||
| ) | ||
| } | ||
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| for (emojiCodePoint in 0x1F680 until 0x1F6FC) { | ||
| emojiChars.add( | ||
| Character.toChars(emojiCodePoint).concatToString() | ||
| ) | ||
| } | ||
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| for (emojiCodePoint in 0x1F90C until 0x1F9FF) { | ||
| emojiChars.add( | ||
| Character.toChars(emojiCodePoint).concatToString() | ||
| ) | ||
| } | ||
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| for (emojiCodePoint in 0x1FA70 until 0x1FAD6) { | ||
| emojiChars.add( | ||
| Character.toChars(emojiCodePoint).concatToString() | ||
| ) | ||
| } | ||
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| return emojiChars.map { Arguments.of(it) }.stream() | ||
| } | ||
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| @JvmStatic | ||
| fun whitespacesUseCases(): Stream<Arguments> { | ||
| val whitespaceChars = mutableListOf<Char>() | ||
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| // ASCII whitespace character | ||
| whitespaceChars.add('\u0009') // Horizontal Tab = '\t' | ||
| whitespaceChars.add('\u000A') // Line Feed = '\n' | ||
| whitespaceChars.add('\u000B') // Vertical Tab | ||
| whitespaceChars.add('\u000C') // Form Feed | ||
| whitespaceChars.add('\u000D') // Carriage Return = '\r' | ||
| whitespaceChars.add('\u001C') // File Separator | ||
| whitespaceChars.add('\u001D') // Group Separator | ||
| whitespaceChars.add('\u001E') // Record Separator | ||
| whitespaceChars.add('\u001F') // Unit Separator | ||
| whitespaceChars.add('\u0020') // plain old whitespace ' ' | ||
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| // Non ASCII | ||
| whitespaceChars.add('\u1680') // Ogham (Old Irish alphabet) Space Mark | ||
| // whitespaceChars.add('\u180e') // Mongolian Vowel Separator - this works in Android, but not in the JDK | ||
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| // General Punctuation Block : spaces of varying width | ||
| whitespaceChars.add('\u2000') // en quad = ½ em space (fixed width) | ||
| whitespaceChars.add('\u2001') // em quad = 1 em space (fixed width) | ||
| whitespaceChars.add('\u2002') // en space = ½ em space (width can vary depending on font) | ||
| whitespaceChars.add('\u2003') // em space = 1 em space (width can vary depending on font) | ||
| whitespaceChars.add('\u2004') // 3-per-em space = ⅓ em space (width can vary depending on font) | ||
| whitespaceChars.add('\u2005') // 4-per-em space = ¼ em space (width can vary depending on font) | ||
| whitespaceChars.add('\u2006') // 6-per-em space = ⅙ em space (width can vary depending on font) | ||
| whitespaceChars.add('\u2008') // punctuation space (space as wide as a period '.') | ||
| whitespaceChars.add('\u2009') // thin space (between a ⅙ and ¼ em space) | ||
| whitespaceChars.add('\u200a') // hair space (narrower than a thin space, usually the thinnest space) | ||
| whitespaceChars.add('\u2028') // line separator | ||
| whitespaceChars.add('\u2029') // paragraph separator | ||
| whitespaceChars.add('\u205f') // Medium mathematical space (four-eighteenths of an em, because why not) | ||
| whitespaceChars.add('\u3000') // Ideographic space | ||
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| return whitespaceChars.map { Arguments.of(it) }.stream() | ||
| } | ||
| } | ||
| } |
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