--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
scripts/mutation/mutators.mjs e41daa5b65e07a5baa1aaad32d97f90482f1cd1c (e41daa5b) Text, 5.27 KB
T8b949e/**
* Regex-based mutation operators for JavaScript source files.
* Each operator replaces a single match occurrence per mutant.
*/
T8b949e/** @typedef {{ name: string, pattern: RegExp, replace: string | ((match: string) => string) }} MutationOperator */
T8b949e/** @type {MutationOperator[]} */
Tff7b72export Tff7b72const Te6edf3MUTATION_OPERATORS Tff7b72= Tb4b4b4[
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"strict_eq_flip"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/===/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"!==" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"strict_ne_flip"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/!==/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"===" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"loose_eq_flip"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/(?<![=!])==(?!=)/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"!=" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"loose_ne_flip"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/(?<![=!])!=(?!=)/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"==" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"logical_and_or"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/&&/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"||" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"logical_or_and"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/\|\|/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"&&" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"gt_gte"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/(?<![=<>!])>(?!=)/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff">=" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"lt_lte"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/(?<![=<>!])<(?!=)/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"<=" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"gte_gt"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/>=/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff">" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"lte_lt"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/<=/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"<" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"true_false"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/\btrue\b/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"false" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"false_true"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/\bfalse\b/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"true" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"null_undefined"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/\bnull\b/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"undefined" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"return_empty_array"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/\breturn\s+\[\]/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"return [1]" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"return_empty_object"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/\breturn\s+\{\}/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"return { mutated: true }" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"plus_minus"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/(?<=[\d)\]])\+(?=\d)/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"-" Tb4b4b4}Tb4b4b4,
Tb4b4b4{ Te6edf3nameTff7b72: Ta5d6ff"minus_plus"Tb4b4b4, Te6edf3patternTff7b72: Ta5d6ff/(?<=[\d)\]])-(?=\d)/gTb4b4b4, Te6edf3replaceTff7b72: Ta5d6ff"+" Tb4b4b4}Tb4b4b4,
Tb4b4b4]Tb4b4b4;
T8b949e/**
* @param {string} source
* @param {string} filePath
* @returns {Array<{ id: string, operator: string, line: number, column: number, original: string, mutated: string, content: string }>}
*/
Tff7b72export Tff7b72function Te6edf3generateMutantsTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3filePathTb4b4b4) Tb4b4b4{
T8b949e/** @type {ReturnType<typeof generateMutants>} */
Tff7b72const Te6edf3mutants Tff7b72= Tb4b4b4[Tb4b4b4]Tb4b4b4;
Tff7b72for Tb4b4b4(Tff7b72const Te6edf3operator Tff7b72of Te6edf3MUTATION_OPERATORSTb4b4b4) Tb4b4b4{
Tff7b72const Te6edf3pattern Tff7b72= Te6edf3operatorTb4b4b4.Te6edf3patternTb4b4b4;
Te6edf3patternTb4b4b4.Te6edf3lastIndex Tff7b72= T79c0ff0Tb4b4b4;
Tff7b72let Te6edf3matchTb4b4b4;
Tff7b72while Tb4b4b4(Tb4b4b4(Te6edf3match Tff7b72= Te6edf3patternTb4b4b4.Te6edf3execTb4b4b4(Te6edf3sourceTb4b4b4)Tb4b4b4) Tff7b72!== Tff7b72nullTb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3isInsideCommentOrStringTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3matchTb4b4b4.Te6edf3indexTb4b4b4)Tb4b4b4) Tb4b4b4{
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72const Te6edf3replacement Tff7b72= Tff7b72typeof Te6edf3operatorTb4b4b4.Te6edf3replace Tff7b72=== Ta5d6ff"function" Tff7b72? Te6edf3operatorTb4b4b4.Te6edf3replaceTb4b4b4(Te6edf3matchTb4b4b4[T79c0ff0Tb4b4b4]Tb4b4b4) Tff7b72: Te6edf3operatorTb4b4b4.Te6edf3replaceTb4b4b4;
Tff7b72const Te6edf3content Tff7b72= Te6edf3sourceTb4b4b4.Te6edf3sliceTb4b4b4(T79c0ff0Tb4b4b4, Te6edf3matchTb4b4b4.Te6edf3indexTb4b4b4) Tff7b72+ Te6edf3replacement Tff7b72+ Te6edf3sourceTb4b4b4.Te6edf3sliceTb4b4b4(Te6edf3matchTb4b4b4.Te6edf3index Tff7b72+ Te6edf3matchTb4b4b4[T79c0ff0Tb4b4b4]Tb4b4b4.Te6edf3lengthTb4b4b4)Tb4b4b4;
Tff7b72if Tb4b4b4(Te6edf3content Tff7b72=== Te6edf3sourceTb4b4b4) Tb4b4b4{
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72const Tb4b4b4{ Te6edf3lineTb4b4b4, Te6edf3column Tb4b4b4} Tff7b72= Te6edf3offsetToLineColumnTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3matchTb4b4b4.Te6edf3indexTb4b4b4)Tb4b4b4;
Te6edf3mutantsTb4b4b4.Te6edf3pushTb4b4b4(Tb4b4b4{
Te6edf3idTff7b72: Ta5d6ff`Tffd700${Te6edf3filePathTffd700}Ta5d6ff::Tffd700${Te6edf3operatorTb4b4b4.Te6edf3nameTffd700}Ta5d6ff::Tffd700${Te6edf3matchTb4b4b4.Te6edf3indexTffd700}Ta5d6ff`Tb4b4b4,
Te6edf3operatorTff7b72: Te6edf3operatorTb4b4b4.Te6edf3nameTb4b4b4,
Te6edf3lineTb4b4b4,
Te6edf3columnTb4b4b4,
Te6edf3originalTff7b72: Te6edf3matchTb4b4b4[T79c0ff0Tb4b4b4]Tb4b4b4,
Te6edf3mutatedTff7b72: Te6edf3replacementTb4b4b4,
Te6edf3contentTb4b4b4,
Tb4b4b4}Tb4b4b4)Tb4b4b4;
Tb4b4b4}
Te6edf3patternTb4b4b4.Te6edf3lastIndex Tff7b72= T79c0ff0Tb4b4b4;
Tb4b4b4}
Tff7b72return Te6edf3mutantsTb4b4b4;
Tb4b4b4}
T8b949e/**
* @param {string} source
* @param {number} offset
*/
Tff7b72function Te6edf3isInsideCommentOrStringTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3offsetTb4b4b4) Tb4b4b4{
Tff7b72let Te6edf3inSingle Tff7b72= Tff7b72falseTb4b4b4;
Tff7b72let Te6edf3inDouble Tff7b72= Tff7b72falseTb4b4b4;
Tff7b72let Te6edf3inTemplate Tff7b72= Tff7b72falseTb4b4b4;
Tff7b72let Te6edf3inLineComment Tff7b72= Tff7b72falseTb4b4b4;
Tff7b72let Te6edf3inBlockComment Tff7b72= Tff7b72falseTb4b4b4;
Tff7b72for Tb4b4b4(Tff7b72let Te6edf3i Tff7b72= T79c0ff0Tb4b4b4; Te6edf3i Tff7b72< Te6edf3offsetTb4b4b4; Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4) Tb4b4b4{
Tff7b72const Te6edf3ch Tff7b72= Te6edf3sourceTb4b4b4[Te6edf3iTb4b4b4]Tb4b4b4;
Tff7b72const Te6edf3next Tff7b72= Te6edf3sourceTb4b4b4[Te6edf3i Tff7b72+ T79c0ff1Tb4b4b4]Tb4b4b4;
Tff7b72if Tb4b4b4(Te6edf3inLineCommentTb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"\n"Tb4b4b4) Tb4b4b4{
Te6edf3inLineComment Tff7b72= Tff7b72falseTb4b4b4;
Tb4b4b4}
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3inBlockCommentTb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"*" Tff7b72&& Te6edf3next Tff7b72=== Ta5d6ff"/"Tb4b4b4) Tb4b4b4{
Te6edf3inBlockComment Tff7b72= Tff7b72falseTb4b4b4;
Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4;
Tb4b4b4}
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3inSingleTb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"\\"Tb4b4b4) Tb4b4b4{
Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"'"Tb4b4b4) Tb4b4b4{
Te6edf3inSingle Tff7b72= Tff7b72falseTb4b4b4;
Tb4b4b4}
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3inDoubleTb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"\\"Tb4b4b4) Tb4b4b4{
Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff'"'Tb4b4b4) Tb4b4b4{
Te6edf3inDouble Tff7b72= Tff7b72falseTb4b4b4;
Tb4b4b4}
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3inTemplateTb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"\\"Tb4b4b4) Tb4b4b4{
Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"`"Tb4b4b4) Tb4b4b4{
Te6edf3inTemplate Tff7b72= Tff7b72falseTb4b4b4;
Tb4b4b4}
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"/" Tff7b72&& Te6edf3next Tff7b72=== Ta5d6ff"/"Tb4b4b4) Tb4b4b4{
Te6edf3inLineComment Tff7b72= Tff7b72trueTb4b4b4;
Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"/" Tff7b72&& Te6edf3next Tff7b72=== Ta5d6ff"*"Tb4b4b4) Tb4b4b4{
Te6edf3inBlockComment Tff7b72= Tff7b72trueTb4b4b4;
Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"'"Tb4b4b4) Tb4b4b4{
Te6edf3inSingle Tff7b72= Tff7b72trueTb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff'"'Tb4b4b4) Tb4b4b4{
Te6edf3inDouble Tff7b72= Tff7b72trueTb4b4b4;
Tff7b72continueTb4b4b4;
Tb4b4b4}
Tff7b72if Tb4b4b4(Te6edf3ch Tff7b72=== Ta5d6ff"`"Tb4b4b4) Tb4b4b4{
Te6edf3inTemplate Tff7b72= Tff7b72trueTb4b4b4;
Tb4b4b4}
Tb4b4b4}
Tff7b72return Te6edf3inSingle Tff7b72|| Te6edf3inDouble Tff7b72|| Te6edf3inTemplate Tff7b72|| Te6edf3inLineComment Tff7b72|| Te6edf3inBlockCommentTb4b4b4;
Tb4b4b4}
T8b949e/**
* @param {string} source
* @param {number} offset
*/
Tff7b72function Te6edf3offsetToLineColumnTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3offsetTb4b4b4) Tb4b4b4{
Tff7b72let Te6edf3line Tff7b72= T79c0ff1Tb4b4b4;
Tff7b72let Te6edf3column Tff7b72= T79c0ff1Tb4b4b4;
Tff7b72for Tb4b4b4(Tff7b72let Te6edf3i Tff7b72= T79c0ff0Tb4b4b4; Te6edf3i Tff7b72< Te6edf3offsetTb4b4b4; Te6edf3i Tff7b72+= T79c0ff1Tb4b4b4) Tb4b4b4{
Tff7b72if Tb4b4b4(Te6edf3sourceTb4b4b4[Te6edf3iTb4b4b4] Tff7b72=== Ta5d6ff"\n"Tb4b4b4) Tb4b4b4{
Te6edf3line Tff7b72+= T79c0ff1Tb4b4b4;
Te6edf3column Tff7b72= T79c0ff1Tb4b4b4;
Tb4b4b4} Tff7b72else Tb4b4b4{
Te6edf3column Tff7b72+= T79c0ff1Tb4b4b4;
Tb4b4b4}
Tb4b4b4}
Tff7b72return Tb4b4b4{ Te6edf3lineTb4b4b4, Te6edf3column Tb4b4b4}Tb4b4b4;
Tb4b4b4}
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────