| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162 | // Copyright 2014, 2015, 2016, 2017 Simon Lydell// X11 (“MIT”) Licensed. (See LICENSE.)var test         = require("tape")var asyncify     = require("simple-asyncify")var common       = require("./common")var u            = common.uvar read         = common.readvar Throws       = common.Throwsvar identity     = common.identityvar sourceMapResolve = require("../")// Polyfills.require("setimmediate")if (typeof window !== "undefined" && !window.atob) {  window.atob = require("Base64").atob}"use strict"var map = {  simple: {    mappings: "AAAA",    sources:  ["foo.js"],    names:    []  },  sourceRoot: {    mappings:   "AAAA",    sourceRoot: "/static/js/app/",    sources:    ["foo.js", "lib/bar.js", "../vendor/dom.js", "/version.js", "//foo.org/baz.js"],    names:      []  },  sourceRootNoSlash: {    mappings:   "AAAA",    sourceRoot: "/static/js/app",    sources:    ["foo.js", "lib/bar.js", "../vendor/dom.js", "/version.js", "//foo.org/baz.js"],    names:      []  },  sourceRootEmpty: {    mappings:   "AAAA",    sourceRoot: "",    sources:    ["foo.js", "lib/bar.js", "../vendor/dom.js", "/version.js", "//foo.org/baz.js"],    names:      []  },  sourcesContent: {    mappings:       "AAAA",    sourceRoot:     "/static/js/app/",    sources:        ["foo.js", "lib/bar.js", "../vendor/dom.js", "/version.js", "//foo.org/baz.js"],    sourcesContent: ["foo.js", "lib/bar.js", "../vendor/dom.js", "/version.js", "//foo.org/baz.js"],    names:          []  },  mixed: {    mappings:       "AAAA",    sources:        ["foo.js", "lib/bar.js", "../vendor/dom.js", "/version.js", "//foo.org/baz.js"],    sourcesContent: ["foo.js", null        , null              , "/version.js", "//foo.org/baz.js"],    names:          []  },  noSources: {    mappings: "",    sources:  [],    names:    []  },  empty: {}}map.simpleString = JSON.stringify(map.simple)map.XSSIsafe = ")]}'" + map.simpleStringvar code = {  fileRelative:       u("foo.js.map"),  domainRelative:     u("/foo.js.map"),  schemeRelative:     u("//foo.org/foo.js.map"),  absolute:           u("https://foo.org/foo.js.map"),  dataUri:            u("data:application/json," +                        "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                        "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D"),  base64:             u("data:application/json;base64," +                        "eyJtYXBwaW5ncyI6IkFBQUEiLCJzb3VyY2VzIjpbImZvby5qcyJdLCJuYW1lcyI6W119"),  dataUriText:        u("data:text/json," +                        "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                        "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D"),  dataUriParameter:   u("data:application/json;charset=UTF-8;foo=bar," +                        "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                        "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D"),  dataUriNoMime:      u("data:,foo"),  dataUriInvalidMime: u("data:text/html,foo"),  dataUriInvalidJSON: u("data:application/json,foo"),  dataUriXSSIsafe:    u("data:application/json," + ")%5D%7D%27" +                        "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                        "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D"),  dataUriEmpty:       u("data:"),  noMap:              ""}function testResolveSourceMap(method, sync) {  return function(t) {    var wrap = (sync ? identity : asyncify)    var codeUrl = "http://example.com/a/b/c/foo.js"    t.plan(1 + 12*3 + 6*4)    t.equal(typeof method, "function", "is a function")    if (sync) {      method = asyncify(method)    }    var next = false    function isAsync() { t.ok(next, "is async") }    method(code.fileRelative, codeUrl, wrap(read(map.simpleString)), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "foo.js.map",        url:               "http://example.com/a/b/c/foo.js.map",        sourcesRelativeTo: "http://example.com/a/b/c/foo.js.map",        map:               map.simple      }, "fileRelative")      isAsync()    })    method(code.domainRelative, codeUrl, wrap(read(map.simpleString)), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "/foo.js.map",        url:               "http://example.com/foo.js.map",        sourcesRelativeTo: "http://example.com/foo.js.map",        map:               map.simple      }, "domainRelative")      isAsync()    })    method(code.schemeRelative, codeUrl, wrap(read(map.simpleString)), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "//foo.org/foo.js.map",        url:               "http://foo.org/foo.js.map",        sourcesRelativeTo: "http://foo.org/foo.js.map",        map:               map.simple      }, "schemeRelative")      isAsync()    })    method(code.absolute, codeUrl, wrap(read(map.simpleString)), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple      }, "absolute")      isAsync()    })    method(code.dataUri, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json," +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple      }, "dataUri")      isAsync()    })    method(code.base64, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json;base64," +                           "eyJtYXBwaW5ncyI6IkFBQUEiLCJzb3VyY2VzIjpbImZvby5qcyJdLCJuYW1lcyI6W119",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple      }, "base64")      isAsync()    })    method(code.dataUriText, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:text/json," +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple      }, "dataUriText")      isAsync()    })    method(code.dataUriParameter, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json;charset=UTF-8;foo=bar," +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple      }, "dataUriParameter")      isAsync()    })    method(code.dataUriNoMime, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:,foo",        url:               null,        sourcesRelativeTo: codeUrl,        map:               "foo"      }, "dataUriNoMime .sourceMapData")      t.ok(error.message.match(/mime type.+text\/plain/), "dataUriNoMime")      t.notOk(result)      isAsync()    })    method(code.dataUriInvalidMime, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:text/html,foo",        url:               null,        sourcesRelativeTo: codeUrl,        map:               "foo"      }, "dataUriInvalidMime .sourceMapData")      t.ok(error.message.match(/mime type.+text\/html/), "dataUriInvalidMime")      t.notOk(result)      isAsync()    })    method(code.dataUriInvalidJSON, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:application/json,foo",        url:               null,        sourcesRelativeTo: codeUrl,        map:               "foo"      }, "dataUriInvalidJSON .sourceMapData")      t.ok(error instanceof SyntaxError && error.message !== "data:application/json,foo",        "dataUriInvalidJSON")      t.notOk(result)      isAsync()    })    method(code.dataUriXSSIsafe, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json," + ")%5D%7D%27" +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple      }, "dataUriXSSIsafe")      isAsync()    })    method(code.dataUriEmpty, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:",        url:               null,        sourcesRelativeTo: codeUrl,        map:               ""      }, "dataUriEmpty .sourceMapData")      t.ok(error.message.match(/mime type.+text\/plain/), "dataUriEmpty")      t.notOk(result)      isAsync()    })    method(code.noMap, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.equal(result, null, "noMap")      isAsync()    })    method(code.absolute, codeUrl, wrap(read([map.simpleString])), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple      }, "read non-string")      isAsync()    })    method(code.absolute, codeUrl, wrap(read("invalid JSON")), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               "invalid JSON"      }, "read invalid JSON .sourceMapData")      t.ok(error instanceof SyntaxError, "read invalid JSON")      t.notOk(result)      isAsync()    })    method(code.absolute, codeUrl, wrap(read(map.XSSIsafe)), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple      }, "XSSIsafe map")      isAsync()    })    method(code.absolute, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               null      }, "read throws .sourceMapData")      t.equal(error.message, "https://foo.org/foo.js.map", "read throws")      t.notOk(result)      isAsync()    })    next = true  }}test(".resolveSourceMap",     testResolveSourceMap(sourceMapResolve.resolveSourceMap,    false))test(".resolveSourceMapSync", testResolveSourceMap(sourceMapResolve.resolveSourceMapSync, true))function testResolveSources(method, sync) {  return function(t) {    var wrap = (sync ? identity : asyncify)    var mapUrl = "http://example.com/a/b/c/foo.js.map"    t.plan(1 + 11*3 + 4)    t.equal(typeof method, "function", "is a function")    if (sync) {      method = asyncify(method)    }    var next = false    function isAsync() { t.ok(next, "is async") }    var options    method(map.simple, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: ["http://example.com/a/b/c/foo.js"],        sourcesContent:  ["http://example.com/a/b/c/foo.js"]      }, "simple")      isAsync()    })    method(map.sourceRoot, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/static/js/app/foo.js",          "http://example.com/static/js/app/lib/bar.js",          "http://example.com/static/js/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "http://example.com/static/js/app/foo.js",          "http://example.com/static/js/app/lib/bar.js",          "http://example.com/static/js/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ]      }, "sourceRoot")      isAsync()    })    options = {sourceRoot: false}    method(map.sourceRoot, mapUrl, wrap(identity), options, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/a/b/c/foo.js",          "http://example.com/a/b/c/lib/bar.js",          "http://example.com/a/b/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "http://example.com/a/b/c/foo.js",          "http://example.com/a/b/c/lib/bar.js",          "http://example.com/a/b/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ]      }, "ignore sourceRoot")      isAsync()    })    options = {sourceRoot: "/static/js/"}    method(map.sourceRoot, mapUrl, wrap(identity), options, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/static/js/foo.js",          "http://example.com/static/js/lib/bar.js",          "http://example.com/static/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "http://example.com/static/js/foo.js",          "http://example.com/static/js/lib/bar.js",          "http://example.com/static/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ]      }, "custom sourceRoot")      isAsync()    })    method(map.sourceRootNoSlash, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/static/js/app/foo.js",          "http://example.com/static/js/app/lib/bar.js",          "http://example.com/static/js/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "http://example.com/static/js/app/foo.js",          "http://example.com/static/js/app/lib/bar.js",          "http://example.com/static/js/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ]      }, "sourceRootNoSlash")      isAsync()    })    method(map.sourceRootEmpty, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/a/b/c/foo.js",          "http://example.com/a/b/c/lib/bar.js",          "http://example.com/a/b/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "http://example.com/a/b/c/foo.js",          "http://example.com/a/b/c/lib/bar.js",          "http://example.com/a/b/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ]      }, "sourceRootEmpty")      isAsync()    })    method(map.sourcesContent, mapUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/static/js/app/foo.js",          "http://example.com/static/js/app/lib/bar.js",          "http://example.com/static/js/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "foo.js",          "lib/bar.js",          "../vendor/dom.js",          "/version.js",          "//foo.org/baz.js"        ]      }, "sourcesContent")      isAsync()    })    method(map.mixed, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [          "http://example.com/a/b/c/foo.js",          "http://example.com/a/b/c/lib/bar.js",          "http://example.com/a/b/vendor/dom.js",          "http://example.com/version.js",          "http://foo.org/baz.js"        ],        sourcesContent: [          "foo.js",          "http://example.com/a/b/c/lib/bar.js",          "http://example.com/a/b/vendor/dom.js",          "/version.js",          "//foo.org/baz.js"        ]      }, "mixed")      isAsync()    })    method(map.noSources, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [],        sourcesContent: []      }, "noSources")      isAsync()    })    method(map.empty, mapUrl, wrap(identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: [],        sourcesContent: []      }, "empty")      isAsync()    })    method(map.simple, mapUrl, wrap(read(["non", "string"])), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourcesResolved: ["http://example.com/a/b/c/foo.js"],        sourcesContent:  ["non,string"]      }, "read non-string")      isAsync()    })    method(map.mixed, mapUrl, wrap(Throws), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "read throws .sourcesResolved")      var sourcesContent = result.sourcesContent      for (var index = 0, len = sourcesContent.length; index < len; index++) {        var item = sourcesContent[index]        if (item instanceof Error) {          sourcesContent[index] = null        }      }      t.deepEqual(sourcesContent, [        "foo.js",        null,        null,        "/version.js",        "//foo.org/baz.js"      ], "read throws .sourcesContent")      isAsync()    })    next = true  }}test(".resolveSources",     testResolveSources(sourceMapResolve.resolveSources,    false))test(".resolveSourcesSync", testResolveSources(sourceMapResolve.resolveSourcesSync, true))test(".resolveSourcesSync no read", function(t) {  t.plan(1)  var mapUrl = "http://example.com/a/b/c/foo.js.map"  var result = sourceMapResolve.resolveSourcesSync(map.mixed, mapUrl, null)  t.deepEqual(result, {    sourcesResolved: [      "http://example.com/a/b/c/foo.js",      "http://example.com/a/b/c/lib/bar.js",      "http://example.com/a/b/vendor/dom.js",      "http://example.com/version.js",      "http://foo.org/baz.js"    ],    sourcesContent: []  })})function testResolve(method, sync) {  return function(t) {    var wrap = (sync ? identity : asyncify)    var wrapMap = function(mapFn, fn) {      return wrap(function(url) {        if (/\.map$/.test(url)) {          return mapFn(url)        }        return fn(url)      })    }    var codeUrl = "http://example.com/a/b/c/foo.js"    t.plan(1 + 15*3 + 21*4 + 4)    t.equal(typeof method, "function", "is a function")    if (sync) {      method = asyncify(method)    }    var next = false    function isAsync() { t.ok(next, "is async") }    var readSimple = wrapMap(read(map.simpleString), identity)    method(code.fileRelative, codeUrl, readSimple, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "foo.js.map",        url:               "http://example.com/a/b/c/foo.js.map",        sourcesRelativeTo: "http://example.com/a/b/c/foo.js.map",        map:               map.simple,        sourcesResolved:   ["http://example.com/a/b/c/foo.js"],        sourcesContent:    ["http://example.com/a/b/c/foo.js"]      }, "fileRelative")      isAsync()    })    method(code.domainRelative, codeUrl, readSimple, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "/foo.js.map",        url:               "http://example.com/foo.js.map",        sourcesRelativeTo: "http://example.com/foo.js.map",        map:               map.simple,        sourcesResolved:   ["http://example.com/foo.js"],        sourcesContent:    ["http://example.com/foo.js"]      }, "domainRelative")      isAsync()    })    method(code.schemeRelative, codeUrl, readSimple, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "//foo.org/foo.js.map",        url:               "http://foo.org/foo.js.map",        sourcesRelativeTo: "http://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["http://foo.org/foo.js"],        sourcesContent:    ["http://foo.org/foo.js"]      }, "schemeRelative")      isAsync()    })    method(code.absolute, codeUrl, readSimple, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["https://foo.org/foo.js"],        sourcesContent:    ["https://foo.org/foo.js"]      }, "absolute")      isAsync()    })    method(code.dataUri, codeUrl, wrapMap(Throws, identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json," +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple,        sourcesResolved:   ["http://example.com/a/b/c/foo.js"],        sourcesContent:    ["http://example.com/a/b/c/foo.js"]      }, "dataUri")      isAsync()    })    method(code.base64, codeUrl, wrapMap(Throws, identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json;base64," +                           "eyJtYXBwaW5ncyI6IkFBQUEiLCJzb3VyY2VzIjpbImZvby5qcyJdLCJuYW1lcyI6W119",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple,        sourcesResolved:   ["http://example.com/a/b/c/foo.js"],        sourcesContent:    ["http://example.com/a/b/c/foo.js"]      }, "base64")      isAsync()    })    method(code.dataUriText, codeUrl, wrapMap(Throws, identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:text/json," +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple,        sourcesResolved:   ["http://example.com/a/b/c/foo.js"],        sourcesContent:    ["http://example.com/a/b/c/foo.js"]      }, "dataUriText")      isAsync()    })    method(code.dataUriParameter, codeUrl, wrapMap(Throws, identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json;charset=UTF-8;foo=bar," +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple,        sourcesResolved:   ["http://example.com/a/b/c/foo.js"],        sourcesContent:    ["http://example.com/a/b/c/foo.js"]      }, "dataUriParameter")      isAsync()    })    method(code.dataUriNoMime, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:,foo",        url:               null,        sourcesRelativeTo: codeUrl,        map:               "foo"      }, "dataUriNoMime .sourceMapData")      t.ok(error.message.match(/mime type.+text\/plain/), "dataUriNoMime")      t.notOk(result)      isAsync()    })    method(code.dataUriInvalidMime, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:text/html,foo",        url:               null,        sourcesRelativeTo: codeUrl,        map:               "foo"      }, "dataUriInvalidMime .sourceMapData")      t.ok(error.message.match(/mime type.+text\/html/), "dataUriInvalidMime")      t.notOk(result)      isAsync()    })    method(code.dataUriInvalidJSON, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:application/json,foo",        url:               null,        sourcesRelativeTo: codeUrl,        map:               "foo"      }, "dataUriInvalidJSON .sourceMapData")      t.ok(error instanceof SyntaxError && error.message !== "data:application/json,foo",        "dataUriInvalidJSON")      t.notOk(result)      isAsync()    })    method(code.dataUriXSSIsafe, codeUrl, wrapMap(Throws, identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "data:application/json," + ")%5D%7D%27" +                           "%7B%22mappings%22%3A%22AAAA%22%2C%22sources%22%3A%5B%22" +                           "foo.js%22%5D%2C%22names%22%3A%5B%5D%7D",        url:               null,        sourcesRelativeTo: codeUrl,        map:               map.simple,        sourcesResolved:   ["http://example.com/a/b/c/foo.js"],        sourcesContent:    ["http://example.com/a/b/c/foo.js"]      }, "dataUriXSSIsafe")      isAsync()    })    method(code.dataUriEmpty, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "data:",        url:               null,        sourcesRelativeTo: codeUrl,        map:               ""      }, "dataUriEmpty .sourceMapData")      t.ok(error.message.match(/mime type.+text\/plain/), "dataUriEmpty")      t.notOk(result)      isAsync()    })    method(code.noMap, codeUrl, wrap(Throws), function(error, result) {      t.error(error)      t.equal(result, null, "noMap")      isAsync()    })    method(code.absolute, codeUrl, wrap(read([map.simpleString])), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["https://foo.org/foo.js"],        sourcesContent:    [map.simpleString]      }, "read non-string")      isAsync()    })    method(code.absolute, codeUrl, wrap(read("invalid JSON")), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               "invalid JSON"      }, "read invalid JSON .sourceMapData")      t.ok(error instanceof SyntaxError, "read invalid JSON")      t.notOk(result)      isAsync()    })    method(code.absolute, codeUrl, wrapMap(read(map.XSSIsafe), identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["https://foo.org/foo.js"],        sourcesContent:    ["https://foo.org/foo.js"]      }, "XSSIsafe map")      isAsync()    })    method(code.absolute, codeUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  "https://foo.org/foo.js.map",        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               null      }, "read throws .sourceMapData")      t.equal(error.message, "https://foo.org/foo.js.map", "read throws")      t.notOk(result)      isAsync()    })    function readMap(what) {      return wrapMap(read(JSON.stringify(what)), identity)    }    var options    method(code.fileRelative, codeUrl, readMap(map.simple), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, ["http://example.com/a/b/c/foo.js"], "simple")      t.deepEqual(result.sourcesContent,  ["http://example.com/a/b/c/foo.js"], "simple")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.sourceRoot), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/static/js/app/foo.js",        "http://example.com/static/js/app/lib/bar.js",        "http://example.com/static/js/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourceRoot")      t.deepEqual(result.sourcesContent, [        "http://example.com/static/js/app/foo.js",        "http://example.com/static/js/app/lib/bar.js",        "http://example.com/static/js/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourceRoot")      isAsync()    })    options = {sourceRoot: false}    method(code.fileRelative, codeUrl, readMap(map.sourceRoot), options, function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "ignore sourceRoot")      t.deepEqual(result.sourcesContent, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "ignore sourceRoot")      isAsync()    })    options = {sourceRoot: "/static/js/"}    method(code.fileRelative, codeUrl, readMap(map.sourceRoot), options, function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/static/js/foo.js",        "http://example.com/static/js/lib/bar.js",        "http://example.com/static/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "custom sourceRoot")      t.deepEqual(result.sourcesContent, [        "http://example.com/static/js/foo.js",        "http://example.com/static/js/lib/bar.js",        "http://example.com/static/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "custom sourceRoot")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.sourceRootNoSlash), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/static/js/app/foo.js",        "http://example.com/static/js/app/lib/bar.js",        "http://example.com/static/js/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourceRootNoSlash")      t.deepEqual(result.sourcesContent, [        "http://example.com/static/js/app/foo.js",        "http://example.com/static/js/app/lib/bar.js",        "http://example.com/static/js/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourceRootNoSlash")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.sourceRootEmpty), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourceRootEmpty")      t.deepEqual(result.sourcesContent, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourceRootEmpty")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.sourcesContent), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/static/js/app/foo.js",        "http://example.com/static/js/app/lib/bar.js",        "http://example.com/static/js/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "sourcesContent")      t.deepEqual(result.sourcesContent, [        "foo.js",        "lib/bar.js",        "../vendor/dom.js",        "/version.js",        "//foo.org/baz.js"      ], "sourcesContent")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.mixed), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "mixed")      t.deepEqual(result.sourcesContent, [        "foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "/version.js",        "//foo.org/baz.js"      ], "mixed")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.noSources), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [], "noSources")      t.deepEqual(result.sourcesContent, [], "noSources")      isAsync()    })    method(code.fileRelative, codeUrl, readMap(map.empty), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [], "noSources")      t.deepEqual(result.sourcesContent, [], "noSources")      isAsync()    })    method(code.fileRelative, codeUrl, wrap(read([map.simpleString])), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, ["http://example.com/a/b/c/foo.js"], "read non-string")      t.deepEqual(result.sourcesContent,  [map.simpleString],                  "read non-string")      isAsync()    })    function ThrowsMap(what) {      return wrapMap(read(JSON.stringify(what)), Throws)    }    method(code.fileRelative, codeUrl, ThrowsMap(map.mixed), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "read throws .sourcesResolved")      var sourcesContent = result.sourcesContent      for (var index = 0, len = sourcesContent.length; index < len; index++) {        var item = sourcesContent[index]        if (item instanceof Error) {          sourcesContent[index] = null        }      }      t.deepEqual(sourcesContent, [        "foo.js",        null,        null,        "/version.js",        "//foo.org/baz.js"      ], "read throws .sourcesContent")      isAsync()    })    var mapUrl = "https://foo.org/foo.js.map"    method(null, mapUrl, readSimple, function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  null,        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["https://foo.org/foo.js"],        sourcesContent:    ["https://foo.org/foo.js"]      }, "mapUrl simple")      isAsync()    })    method(null, mapUrl, wrap(read([map.simpleString])), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  null,        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["https://foo.org/foo.js"],        sourcesContent:    [map.simpleString]      }, "mapUrl read non-string")      isAsync()    })    method(null, mapUrl, wrap(read("invalid JSON")), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  null,        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               "invalid JSON"      }, "mapUrl read invalid JSON .sourceMapData")      t.ok(error instanceof SyntaxError, "mapUrl read invalid JSON")      t.notOk(result)      isAsync()    })    method(null, mapUrl, wrapMap(read(map.XSSIsafe), identity), function(error, result) {      t.error(error)      t.deepEqual(result, {        sourceMappingURL:  null,        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               map.simple,        sourcesResolved:   ["https://foo.org/foo.js"],        sourcesContent:    ["https://foo.org/foo.js"]      }, "mapUrl XSSIsafe map")      isAsync()    })    method(null, mapUrl, wrap(Throws), function(error, result) {      t.deepEqual(error.sourceMapData, {        sourceMappingURL:  null,        url:               "https://foo.org/foo.js.map",        sourcesRelativeTo: "https://foo.org/foo.js.map",        map:               null      }, "mapUrl read throws .sourceMapData")      t.equal(error.message, "https://foo.org/foo.js.map", "mapUrl read throws")      t.notOk(result)      isAsync()    })    mapUrl = "http://example.com/a/b/c/foo.js.map"    options = {sourceRoot: "/static/js/"}    method(null, mapUrl, readMap(map.sourceRoot), options, function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/static/js/foo.js",        "http://example.com/static/js/lib/bar.js",        "http://example.com/static/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "mapUrl custom sourceRoot")      t.deepEqual(result.sourcesContent, [        "http://example.com/static/js/foo.js",        "http://example.com/static/js/lib/bar.js",        "http://example.com/static/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "mapUrl custom sourceRoot")      isAsync()    })    method(null, mapUrl, readMap(map.mixed), function(error, result) {      t.error(error)      t.deepEqual(result.sourcesResolved, [        "http://example.com/a/b/c/foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "http://example.com/version.js",        "http://foo.org/baz.js"      ], "mapUrl mixed")      t.deepEqual(result.sourcesContent, [        "foo.js",        "http://example.com/a/b/c/lib/bar.js",        "http://example.com/a/b/vendor/dom.js",        "/version.js",        "//foo.org/baz.js"      ], "mapUrl mixed")      isAsync()    })    next = true  }}test(".resolve",     testResolve(sourceMapResolve.resolve,    false))test(".resolveSync", testResolve(sourceMapResolve.resolveSync, true))test(".parseMapToJSON", function(t) {  t.plan(1)  t.deepEqual(sourceMapResolve.parseMapToJSON(map.XSSIsafe), map.simple)})
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