update jsdom dependency, fix tests

js/package-lock.json

@@ -10,7 +10,7 @@
       "license": "zlib-acknowledgement",
       "devDependencies": {
         "@peculiar/webcrypto": "^1.5.0",
-        "jsdom": "^19.0.0",
+        "jsdom": "^20.0.3",
         "jsdom-global": "^3.0.2",
         "jsdom-url": "^3.0.1",
         "jsverify": "^0.8.3"
@@ -102,32 +102,23 @@
       }
     },
     "node_modules/acorn-globals": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-6.0.0.tgz",
-      "integrity": "sha512-ZQl7LOWaF5ePqqcX4hLuv/bLXYQNfNWw2c0/yX/TsPRKamzHcTGQnlCjHT3TsmkOUVEPS3crCxiPfdzE/Trlhg==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-7.0.1.tgz",
+      "integrity": "sha512-umOSDSDrfHbTNPuNpC2NSnnA3LUrqpevPb4T9jRx4MagXNS0rs+gwiTcAvqCRmsD6utzsrzNt+ebm00SNWiC3Q==",
       "dev": true,
       "dependencies": {
-        "acorn": "^7.1.1",
-        "acorn-walk": "^7.1.1"
-      }
-    },
-    "node_modules/acorn-globals/node_modules/acorn": {
-      "version": "7.4.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
-      "integrity": "sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==",
-      "dev": true,
-      "bin": {
-        "acorn": "bin/acorn"
-      },
-      "engines": {
-        "node": ">=0.4.0"
+        "acorn": "^8.1.0",
+        "acorn-walk": "^8.0.2"
       }
     },
     "node_modules/acorn-walk": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-7.2.0.tgz",
-      "integrity": "sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA==",
+      "version": "8.3.4",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.4.tgz",
+      "integrity": "sha512-ueEepnujpqee2o5aIYnvHU6C0A42MNdsIDeqy5BydrkuC5R1ZuUFnm27EeFJGoEHJQgn3uleRvmTXaJgfXbt4g==",
       "dev": true,
+      "dependencies": {
+        "acorn": "^8.11.0"
+      },
       "engines": {
         "node": ">=0.4.0"
       }
@@ -164,12 +155,6 @@
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
       "dev": true
     },
-    "node_modules/browser-process-hrtime": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz",
-      "integrity": "sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==",
-      "dev": true
-    },
     "node_modules/class-proxy": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/class-proxy/-/class-proxy-1.1.2.tgz",
@@ -314,6 +299,18 @@
         "node": ">=12"
       }
     },
+    "node_modules/entities": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/escodegen": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-2.1.0.tgz",
@@ -438,41 +435,40 @@
       "dev": true
     },
     "node_modules/jsdom": {
-      "version": "19.0.0",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-19.0.0.tgz",
-      "integrity": "sha512-RYAyjCbxy/vri/CfnjUWJQQtZ3LKlLnDqj+9XLNnJPgEGeirZs3hllKR20re8LUZ6o1b1X4Jat+Qd26zmP41+A==",
+      "version": "20.0.3",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-20.0.3.tgz",
+      "integrity": "sha512-SYhBvTh89tTfCD/CRdSOm13mOBa42iTaTyfyEWBdKcGdPxPtLFBXuHR8XHb33YNYaP+lLbmSvBTsnoesCNJEsQ==",
       "dev": true,
       "dependencies": {
-        "abab": "^2.0.5",
-        "acorn": "^8.5.0",
-        "acorn-globals": "^6.0.0",
+        "abab": "^2.0.6",
+        "acorn": "^8.8.1",
+        "acorn-globals": "^7.0.0",
         "cssom": "^0.5.0",
         "cssstyle": "^2.3.0",
-        "data-urls": "^3.0.1",
-        "decimal.js": "^10.3.1",
+        "data-urls": "^3.0.2",
+        "decimal.js": "^10.4.2",
         "domexception": "^4.0.0",
         "escodegen": "^2.0.0",
         "form-data": "^4.0.0",
         "html-encoding-sniffer": "^3.0.0",
         "http-proxy-agent": "^5.0.0",
-        "https-proxy-agent": "^5.0.0",
+        "https-proxy-agent": "^5.0.1",
         "is-potential-custom-element-name": "^1.0.1",
-        "nwsapi": "^2.2.0",
-        "parse5": "6.0.1",
-        "saxes": "^5.0.1",
+        "nwsapi": "^2.2.2",
+        "parse5": "^7.1.1",
+        "saxes": "^6.0.0",
         "symbol-tree": "^3.2.4",
-        "tough-cookie": "^4.0.0",
-        "w3c-hr-time": "^1.0.2",
-        "w3c-xmlserializer": "^3.0.0",
+        "tough-cookie": "^4.1.2",
+        "w3c-xmlserializer": "^4.0.0",
         "webidl-conversions": "^7.0.0",
         "whatwg-encoding": "^2.0.0",
         "whatwg-mimetype": "^3.0.0",
-        "whatwg-url": "^10.0.0",
-        "ws": "^8.2.3",
+        "whatwg-url": "^11.0.0",
+        "ws": "^8.11.0",
         "xml-name-validator": "^4.0.0"
       },
       "engines": {
-        "node": ">=12"
+        "node": ">=14"
       },
       "peerDependencies": {
         "canvas": "^2.5.0"
@@ -525,9 +521,9 @@
       }
     },
     "node_modules/jsdom/node_modules/whatwg-url": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-10.0.0.tgz",
-      "integrity": "sha512-CLxxCmdUby142H5FZzn4D8ikO1cmypvXVQktsgosNy4a4BHrDHeciBBGZhb0bNoR5/MltoCatso+vFjjGx8t0w==",
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+      "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
       "dev": true,
       "dependencies": {
         "tr46": "^3.0.0",
@@ -601,10 +597,16 @@
       "dev": true
     },
     "node_modules/parse5": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
-      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==",
-      "dev": true
+      "version": "7.2.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.2.1.tgz",
+      "integrity": "sha512-BuBYQYlv1ckiPdQi/ohiivi9Sagc9JG+Ozs0r7b/0iK3sKmrb0b9FdWdBbOdx6hBCM/F9Ir82ofnBhtZOjCRPQ==",
+      "dev": true,
+      "dependencies": {
+        "entities": "^4.5.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
     },
     "node_modules/psl": {
       "version": "1.15.0",
@@ -673,15 +675,15 @@
       "dev": true
     },
     "node_modules/saxes": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/saxes/-/saxes-5.0.1.tgz",
-      "integrity": "sha512-5LBh1Tls8c9xgGjw3QrMwETmTMVk0oFgvrFSvWx62llR2hcEInrKNZ2GZCCuuy2lvWrdl5jhbpeqc5hRYKFOcw==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/saxes/-/saxes-6.0.0.tgz",
+      "integrity": "sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==",
       "dev": true,
       "dependencies": {
         "xmlchars": "^2.2.0"
       },
       "engines": {
-        "node": ">=10"
+        "node": ">=v12.22.7"
       }
     },
     "node_modules/source-map": {
@@ -770,26 +772,16 @@
         "requires-port": "^1.0.0"
       }
     },
-    "node_modules/w3c-hr-time": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/w3c-hr-time/-/w3c-hr-time-1.0.2.tgz",
-      "integrity": "sha512-z8P5DvDNjKDoFIHK7q8r8lackT6l+jo/Ye3HOle7l9nICP9lf1Ci25fy9vHd0JOWewkIFzXIEig3TdKT7JQ5fQ==",
-      "deprecated": "Use your platform's native performance.now() and performance.timeOrigin.",
-      "dev": true,
-      "dependencies": {
-        "browser-process-hrtime": "^1.0.0"
-      }
-    },
     "node_modules/w3c-xmlserializer": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-3.0.0.tgz",
-      "integrity": "sha512-3WFqGEgSXIyGhOmAFtlicJNMjEps8b1MG31NCA0/vOF9+nKMUW1ckhi9cnNHmf88Rzw5V+dwIwsm2C7X8k9aQg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-4.0.0.tgz",
+      "integrity": "sha512-d+BFHzbiCx6zGfz0HyQ6Rg69w9k19nviJspaj4yNscGjrHu94sVP+aRm75yEbCh+r2/yR+7q6hux9LVtbuTGBw==",
       "dev": true,
       "dependencies": {
         "xml-name-validator": "^4.0.0"
       },
       "engines": {
-        "node": ">=12"
+        "node": ">=14"
       }
     },
     "node_modules/webcrypto-core": {
@@ -951,28 +943,23 @@
       "dev": true
     },
     "acorn-globals": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-6.0.0.tgz",
-      "integrity": "sha512-ZQl7LOWaF5ePqqcX4hLuv/bLXYQNfNWw2c0/yX/TsPRKamzHcTGQnlCjHT3TsmkOUVEPS3crCxiPfdzE/Trlhg==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-7.0.1.tgz",
+      "integrity": "sha512-umOSDSDrfHbTNPuNpC2NSnnA3LUrqpevPb4T9jRx4MagXNS0rs+gwiTcAvqCRmsD6utzsrzNt+ebm00SNWiC3Q==",
       "dev": true,
       "requires": {
-        "acorn": "^7.1.1",
-        "acorn-walk": "^7.1.1"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "7.4.1",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
-          "integrity": "sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==",
-          "dev": true
-        }
+        "acorn": "^8.1.0",
+        "acorn-walk": "^8.0.2"
       }
     },
     "acorn-walk": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-7.2.0.tgz",
-      "integrity": "sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA==",
-      "dev": true
+      "version": "8.3.4",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.4.tgz",
+      "integrity": "sha512-ueEepnujpqee2o5aIYnvHU6C0A42MNdsIDeqy5BydrkuC5R1ZuUFnm27EeFJGoEHJQgn3uleRvmTXaJgfXbt4g==",
+      "dev": true,
+      "requires": {
+        "acorn": "^8.11.0"
+      }
     },
     "agent-base": {
       "version": "6.0.2",
@@ -1000,12 +987,6 @@
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
       "dev": true
     },
-    "browser-process-hrtime": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz",
-      "integrity": "sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==",
-      "dev": true
-    },
     "class-proxy": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/class-proxy/-/class-proxy-1.1.2.tgz",
@@ -1120,6 +1101,12 @@
         }
       }
     },
+    "entities": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "dev": true
+    },
     "escodegen": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-2.1.0.tgz",
@@ -1207,37 +1194,36 @@
       "dev": true
     },
     "jsdom": {
-      "version": "19.0.0",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-19.0.0.tgz",
-      "integrity": "sha512-RYAyjCbxy/vri/CfnjUWJQQtZ3LKlLnDqj+9XLNnJPgEGeirZs3hllKR20re8LUZ6o1b1X4Jat+Qd26zmP41+A==",
+      "version": "20.0.3",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-20.0.3.tgz",
+      "integrity": "sha512-SYhBvTh89tTfCD/CRdSOm13mOBa42iTaTyfyEWBdKcGdPxPtLFBXuHR8XHb33YNYaP+lLbmSvBTsnoesCNJEsQ==",
       "dev": true,
       "requires": {
-        "abab": "^2.0.5",
-        "acorn": "^8.5.0",
-        "acorn-globals": "^6.0.0",
+        "abab": "^2.0.6",
+        "acorn": "^8.8.1",
+        "acorn-globals": "^7.0.0",
         "cssom": "^0.5.0",
         "cssstyle": "^2.3.0",
-        "data-urls": "^3.0.1",
-        "decimal.js": "^10.3.1",
+        "data-urls": "^3.0.2",
+        "decimal.js": "^10.4.2",
         "domexception": "^4.0.0",
         "escodegen": "^2.0.0",
         "form-data": "^4.0.0",
         "html-encoding-sniffer": "^3.0.0",
         "http-proxy-agent": "^5.0.0",
-        "https-proxy-agent": "^5.0.0",
+        "https-proxy-agent": "^5.0.1",
         "is-potential-custom-element-name": "^1.0.1",
-        "nwsapi": "^2.2.0",
-        "parse5": "6.0.1",
-        "saxes": "^5.0.1",
+        "nwsapi": "^2.2.2",
+        "parse5": "^7.1.1",
+        "saxes": "^6.0.0",
         "symbol-tree": "^3.2.4",
-        "tough-cookie": "^4.0.0",
-        "w3c-hr-time": "^1.0.2",
-        "w3c-xmlserializer": "^3.0.0",
+        "tough-cookie": "^4.1.2",
+        "w3c-xmlserializer": "^4.0.0",
         "webidl-conversions": "^7.0.0",
         "whatwg-encoding": "^2.0.0",
         "whatwg-mimetype": "^3.0.0",
-        "whatwg-url": "^10.0.0",
-        "ws": "^8.2.3",
+        "whatwg-url": "^11.0.0",
+        "ws": "^8.11.0",
         "xml-name-validator": "^4.0.0"
       },
       "dependencies": {
@@ -1257,9 +1243,9 @@
           "dev": true
         },
         "whatwg-url": {
-          "version": "10.0.0",
-          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-10.0.0.tgz",
-          "integrity": "sha512-CLxxCmdUby142H5FZzn4D8ikO1cmypvXVQktsgosNy4a4BHrDHeciBBGZhb0bNoR5/MltoCatso+vFjjGx8t0w==",
+          "version": "11.0.0",
+          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+          "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
           "dev": true,
           "requires": {
             "tr46": "^3.0.0",
@@ -1338,10 +1324,13 @@
       "dev": true
     },
     "parse5": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
-      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==",
-      "dev": true
+      "version": "7.2.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.2.1.tgz",
+      "integrity": "sha512-BuBYQYlv1ckiPdQi/ohiivi9Sagc9JG+Ozs0r7b/0iK3sKmrb0b9FdWdBbOdx6hBCM/F9Ir82ofnBhtZOjCRPQ==",
+      "dev": true,
+      "requires": {
+        "entities": "^4.5.0"
+      }
     },
     "psl": {
       "version": "1.15.0",
@@ -1398,9 +1387,9 @@
       "dev": true
     },
     "saxes": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/saxes/-/saxes-5.0.1.tgz",
-      "integrity": "sha512-5LBh1Tls8c9xgGjw3QrMwETmTMVk0oFgvrFSvWx62llR2hcEInrKNZ2GZCCuuy2lvWrdl5jhbpeqc5hRYKFOcw==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/saxes/-/saxes-6.0.0.tgz",
+      "integrity": "sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==",
       "dev": true,
       "requires": {
         "xmlchars": "^2.2.0"
@@ -1480,19 +1469,10 @@
         "requires-port": "^1.0.0"
       }
     },
-    "w3c-hr-time": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/w3c-hr-time/-/w3c-hr-time-1.0.2.tgz",
-      "integrity": "sha512-z8P5DvDNjKDoFIHK7q8r8lackT6l+jo/Ye3HOle7l9nICP9lf1Ci25fy9vHd0JOWewkIFzXIEig3TdKT7JQ5fQ==",
-      "dev": true,
-      "requires": {
-        "browser-process-hrtime": "^1.0.0"
-      }
-    },
     "w3c-xmlserializer": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-3.0.0.tgz",
-      "integrity": "sha512-3WFqGEgSXIyGhOmAFtlicJNMjEps8b1MG31NCA0/vOF9+nKMUW1ckhi9cnNHmf88Rzw5V+dwIwsm2C7X8k9aQg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-4.0.0.tgz",
+      "integrity": "sha512-d+BFHzbiCx6zGfz0HyQ6Rg69w9k19nviJspaj4yNscGjrHu94sVP+aRm75yEbCh+r2/yR+7q6hux9LVtbuTGBw==",
       "dev": true,
       "requires": {
         "xml-name-validator": "^4.0.0"

js/package.json

@@ -8,7 +8,7 @@
   },
   "devDependencies": {
     "@peculiar/webcrypto": "^1.5.0",
-    "jsdom": "^19.0.0",
+    "jsdom": "^20.0.3",
     "jsdom-global": "^3.0.2",
     "jsdom-url": "^3.0.1",
     "jsverify": "^0.8.3"

js/test/Check.js

@@ -66,7 +66,10 @@ describe('Check', function () {
                               'url': (secureProtocol ? 'https' : 'http' ) + '://' + domain.join('') + '/'
                           }
                       );
-                window.crypto = new WebCrypto();
+                Object.defineProperty(window, 'crypto', {
+                    value: new WebCrypto(),
+                    writeable: false,
+                });
                 Legacy.Check.init();
                 const result1 = Legacy.Check.getInit() && Legacy.Check.getStatus(),
                       result2 = secureProtocol === (document.getElementById('httpnotice').className === 'hidden');

js/test/CryptTool.js

@@ -20,7 +20,10 @@ describe('CryptTool', function () {
                     let clean = jsdom();
                     // ensure zlib is getting loaded
                     $.PrivateBin.Controller.initZ();
-                    window.crypto = new WebCrypto();
+                    Object.defineProperty(window, 'crypto', {
+                        value: new WebCrypto(),
+                        writeable: false,
+                    });
                     message = message.trim();
                     let cipherMessage = await $.PrivateBin.CryptTool.cipher(
                             key, password, message, []
@@ -42,7 +45,10 @@ describe('CryptTool', function () {
             function () {
                 delete global.Base64;
                 let clean = jsdom();
-                window.crypto = new WebCrypto();
+                Object.defineProperty(window, 'crypto', {
+                    value: new WebCrypto(),
+                    writeable: false,
+                });
 
                 // Of course you can easily decipher the following texts, if you like.
                 // Bonus points for finding their sources and hidden meanings.
@@ -119,7 +125,10 @@ describe('CryptTool', function () {
             function () {
                 global.Base64 = require('../base64-1.7').Base64;
                 var clean = jsdom();
-                window.crypto = new WebCrypto();
+                Object.defineProperty(window, 'crypto', {
+                    value: new WebCrypto(),
+                    writeable: false,
+                });
 
                 // Of course you can easily decipher the following texts, if you like.
                 // Bonus points for finding their sources and hidden meanings.
@@ -180,7 +189,10 @@ describe('CryptTool', function () {
         it('does not truncate messages', async function () {
             let message = fs.readFileSync('test/compression-sample.txt', 'utf8'),
                 clean = jsdom();
-            window.crypto = new WebCrypto();
+            Object.defineProperty(window, 'crypto', {
+                value: new WebCrypto(),
+                writeable: false,
+            });
             // ensure zlib is getting loaded
             $.PrivateBin.Controller.initZ();
             let cipherMessage = await $.PrivateBin.CryptTool.cipher(
@@ -228,7 +240,10 @@ conseq_or_bottom inv (interp (nth_iterate sBody n) (MemElem mem))
                     let clean = jsdom();
                     // ensure zlib is getting loaded
                     $.PrivateBin.Controller.initZ();
-                    window.crypto = new WebCrypto();
+                    Object.defineProperty(window, 'crypto', {
+                        value: new WebCrypto(),
+                        writeable: false,
+                    });
                     let cipherMessage = await $.PrivateBin.CryptTool.cipher(
                             key, password, message, []
                         ),
@@ -253,7 +268,10 @@ conseq_or_bottom inv (interp (nth_iterate sBody n) (MemElem mem))
             'integer',
             function(counter) {
                 var clean = jsdom();
-                window.crypto = new WebCrypto();
+                Object.defineProperty(window, 'crypto', {
+                    value: new WebCrypto(),
+                    writeable: false,
+                });
                 var key = $.PrivateBin.CryptTool.getSymmetricKey(),
                     result = (key !== '' && keys.indexOf(key) === -1);
                 keys.push(key);
@@ -263,4 +281,3 @@ conseq_or_bottom inv (interp (nth_iterate sBody n) (MemElem mem))
         );
     });
 });
-