Fix tests by adding fallback on macos (#72)

* Fix tests by adding fallback on macos

* Disable firefox on macos

Author: jonasfj

.github/workflows/test.yml

@@ -39,7 +39,7 @@ jobs:
             -d chrome
       - run: xvfb-run flutter pub run test -p vm,chrome,firefox
   macos:
-    name: webcrypto on macOS Chrome / Firefox
+    name: webcrypto on macOS Chrome
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3
@@ -66,7 +66,7 @@ jobs:
             --driver=test_driver/integration_test.dart \
             --target=integration_test/webcrypto_test.dart \
             -d chrome
-      - run: flutter pub run test -p vm,chrome,firefox
+      - run: flutter pub run test -p vm,chrome # TODO: Enable firefox if it works
   ios:
     name: webcrypto on iOS emulator (iPhone)
     runs-on: macos-latest

example/pubspec.lock

@@ -61,10 +61,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.1"
+    version: "1.17.2"
   convert:
     dependency: "direct main"
     description:
@@ -211,18 +211,18 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.15"
+    version: "0.12.16"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.0"
+    version: "0.5.0"
   meta:
     dependency: transitive
     description:
@@ -352,10 +352,10 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   stack_trace:
     dependency: transitive
     description:
@@ -400,26 +400,26 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: "3dac9aecf2c3991d09b9cdde4f98ded7b30804a88a0d7e4e7e1678e78d6b97f4"
+      sha256: "13b41f318e2a5751c3169137103b60c584297353d4b1761b66029bae6411fe46"
       url: "https://pub.dev"
     source: hosted
-    version: "1.24.1"
+    version: "1.24.3"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.1"
+    version: "0.6.0"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "5138dbffb77b2289ecb12b81c11ba46036590b72a64a7a90d6ffb880f1a29e93"
+      sha256: "99806e9e6d95c7b059b7a0fc08f07fc53fabe54a829497f0d9676299f1e8637e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.1"
+    version: "0.5.3"
   typed_data:
     dependency: transitive
     description:
@@ -440,10 +440,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: f6deed8ed625c52864792459709183da231ebf66ff0cf09e69b573227c377efe
+      sha256: c620a6f783fa22436da68e42db7ebbf18b8c44b9a46ab911f666ff09ffd9153f
       url: "https://pub.dev"
     source: hosted
-    version: "11.3.0"
+    version: "11.7.1"
   watcher:
     dependency: transitive
     description:
@@ -452,6 +452,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.2"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4-beta"
   web_socket_channel:
     dependency: transitive
     description:
@@ -492,5 +500,5 @@ packages:
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=3.0.0-0 <4.0.0"
+  dart: ">=3.1.0-185.0.dev <4.0.0"
   flutter: ">=3.0.0"

lib/src/boringssl/lookup/lookup.dart

@@ -36,6 +36,19 @@ final Pointer<T> Function<T extends NativeType>(String symbolName) lookup = () {
       library = DynamicLibrary.open('webcrypto.dll');
     } else {
       library = DynamicLibrary.executable();
+      // If current executable doesn't provide the symbol, then we're
+      if (!library.providesSymbol('webcrypto_lookup_symbol')) {
+        final lookup = lookupLibraryInDotDartTool();
+        if (lookup != null) {
+          return lookup;
+        }
+        throw UnsupportedError(
+          'package:webcrypto could not find required symbols in executable. '
+          'If you are using package:webcrypto from scripts or `flutter test` '
+          'make sure to run `flutter pub run webcrypto:setup` in the current '
+          'root project.',
+        );
+      }
     }
 
     // Try to lookup the 'webcrypto_lookup_symbol' symbol.