Add iOS test

2025-12-07 13:18:20 +00:00 · 2021-08-17 21:32:29 +01:00
parent 486b93b8a4
commit 21a8ca3945
33 changed files with 1619 additions and 10 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,6 @@ api-docs-repo/
 # Generated by tests on Android
 /avd
 /core
+
+# Artifacts from iOS tests
+tests/integration/ios/**/*.dylib
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2728,6 +2728,10 @@ dependencies = [
 "tempfile",
 ]

+[[package]]
+name = "wasmer-integration-tests-ios"
+version = "2.0.0"
+
 [[package]]
 name = "wasmer-middlewares"
 version = "2.0.0"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,6 +52,7 @@ members = [
    "tests/lib/wast",
    "tests/lib/compiler-test-derive",
    "tests/integration/cli",
+    "tests/integration/ios",
    "fuzz",
 ]

--- a/examples/platform_ios_headless.rs
+++ b/examples/platform_ios_headless.rs
@@ -44,11 +44,12 @@ i32.add)

    // Create a compiler for iOS
    let compiler_config = Cranelift::default();
-    let triple = Triple::from_str("aarch64-apple-ios")
+    let triple = Triple::from_str("x86_64-apple-ios")
        .map_err(|error| RuntimeError::new(error.to_string()))?;

    // Let's build the target.
    let mut cpu_feature = CpuFeature::set();
+    cpu_feature.insert(CpuFeature::from_str("sse2")?);
    let target = Target::new(triple, cpu_feature);
    println!("Chosen target: {:?}", target);

@@ -67,6 +68,27 @@ i32.add)
    let mut dylib_file = Path::new("./sum.dylib");
    module.serialize_to_file(dylib_file)?;

+    let module = unsafe { Module::deserialize_from_file(&store, dylib_file) }?;
+
+    // Congrats, the Wasm module has been deserialized! Now let's
+    // execute it for the sake of having a complete example.
+
+    // Create an import object. Since our Wasm module didn't declare
+    // any imports, it's an empty object.
+    let import_object = imports! {};
+
+    println!("Instantiating module...");
+    // Let's instantiate the Wasm module.
+    let instance = Instance::new(&module, &import_object)?;
+
+    println!("Calling `sum` function...");
+    // The Wasm module exports a function called `sum`.
+    let sum = instance.exports.get_function("sum")?;
+    let results = sum.call(&[Value::I32(1), Value::I32(2)])?;
+
+    println!("Results: {:?}", results);
+    assert_eq!(results.to_vec(), vec![Value::I32(3)]);
+
    Ok(())
 }

--- a/lib/c-api/wasmer.h
+++ b/lib/c-api/wasmer.h
@@ -62,18 +62,9 @@
 #  define DEPRECATED(message) __declspec(deprecated(message))
 #endif

-// The `universal` feature has been enabled for this build.
-#define WASMER_UNIVERSAL_ENABLED
-
-// The `compiler` feature has been enabled for this build.
-#define WASMER_COMPILER_ENABLED
-
 // The `wasi` feature has been enabled for this build.
 #define WASMER_WASI_ENABLED

-// The `middlewares` feature has been enabled for this build.
-#define WASMER_MIDDLEWARES_ENABLED
-
 // This file corresponds to the following Wasmer version.
 #define WASMER_VERSION "2.0.0"
 #define WASMER_VERSION_MAJOR 2
@@ -803,7 +794,9 @@ bool wasmer_features_tail_call(struct wasmer_features_t *features, bool enable);

 bool wasmer_features_threads(struct wasmer_features_t *features, bool enable);

+#if defined(WASMER_COMPILER_ENABLED)
 bool wasmer_is_compiler_available(enum wasmer_compiler_t compiler);
+#endif

 bool wasmer_is_engine_available(enum wasmer_engine_t engine);

--- a/tests/integration/ios/Cargo.toml
+++ b/tests/integration/ios/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "wasmer-integration-tests-ios"
+version = "2.0.0"
+authors = ["Wasmer Engineering Team <engineering@wasmer.io>"]
+description = "iOS integration tests"
+repository = "https://github.com/wasmerio/wasmer"
+edition = "2018"
+publish = false
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.pbxproj
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.pbxproj
@@ -0,0 +1,720 @@
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+		};
+		63CD62EE26C9492400424C7A /* Debug */ = {
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+			buildSettings = {
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+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Manual;
+				DEVELOPMENT_TEAM = "";
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+					"@executable_path/Frameworks",
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+				TARGETED_DEVICE_FAMILY = "1,2";
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+			};
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+		};
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+			buildSettings = {
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+				PRODUCT_BUNDLE_IDENTIFIER = io.wasmer.DylibExampleTests;
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+				SWIFT_VERSION = 5.0;
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+			};
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+		};
+		63CD62F126C9492400424C7A /* Debug */ = {
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+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				CODE_SIGN_STYLE = Manual;
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+				INFOPLIST_FILE = DylibExampleUITests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
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+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = io.wasmer.DylibExampleUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
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+				SWIFT_VERSION = 5.0;
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+				TEST_TARGET_NAME = DylibExample;
+			};
+			name = Debug;
+		};
+		63CD62F226C9492400424C7A /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				CODE_SIGN_STYLE = Manual;
+				DEVELOPMENT_TEAM = "";
+				INFOPLIST_FILE = DylibExampleUITests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = io.wasmer.DylibExampleUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = "";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = DylibExample;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		63CD62BB26C9492100424C7A /* Build configuration list for PBXProject "DylibExample" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				63CD62E826C9492400424C7A /* Debug */,
+				63CD62E926C9492400424C7A /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		63CD62EA26C9492400424C7A /* Build configuration list for PBXNativeTarget "DylibExample" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				63CD62EB26C9492400424C7A /* Debug */,
+				63CD62EC26C9492400424C7A /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		63CD62ED26C9492400424C7A /* Build configuration list for PBXNativeTarget "DylibExampleTests" */ = {
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+			buildConfigurations = (
+				63CD62EE26C9492400424C7A /* Debug */,
+				63CD62EF26C9492400424C7A /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		63CD62F026C9492400424C7A /* Build configuration list for PBXNativeTarget "DylibExampleUITests" */ = {
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+			buildConfigurations = (
+				63CD62F126C9492400424C7A /* Debug */,
+				63CD62F226C9492400424C7A /* Release */,
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+			defaultConfigurationName = Release;
+		};
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+	rootObject = 63CD62B826C9492100424C7A /* Project object */;
+}
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.xcworkspace/xcuserdata/nathanhorrigan.xcuserdatad/UserInterfaceState.xcuserstate
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/project.xcworkspace/xcuserdata/nathanhorrigan.xcuserdatad/UserInterfaceState.xcuserstate
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/xcshareddata/xcschemes/DylibExample.xcscheme
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/xcshareddata/xcschemes/DylibExample.xcscheme
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
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+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
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+               BlueprintIdentifier = "63CD62BF26C9492100424C7A"
+               BuildableName = "DylibExample.app"
+               BlueprintName = "DylibExample"
+               ReferencedContainer = "container:DylibExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
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+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "63CD62D526C9492400424C7A"
+               BuildableName = "DylibExampleTests.xctest"
+               BlueprintName = "DylibExampleTests"
+               ReferencedContainer = "container:DylibExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
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+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "63CD62E026C9492400424C7A"
+               BuildableName = "DylibExampleUITests.xctest"
+               BlueprintName = "DylibExampleUITests"
+               ReferencedContainer = "container:DylibExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
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+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "63CD62BF26C9492100424C7A"
+            BuildableName = "DylibExample.app"
+            BlueprintName = "DylibExample"
+            ReferencedContainer = "container:DylibExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "63CD62BF26C9492100424C7A"
+            BuildableName = "DylibExample.app"
+            BlueprintName = "DylibExample"
+            ReferencedContainer = "container:DylibExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/xcuserdata/nathanhorrigan.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/xcuserdata/nathanhorrigan.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "9ADEF0E0-C0C7-4A3F-B94B-E91000A03074"
+   type = "1"
+   version = "2.0">
+</Bucket>
--- a/tests/integration/ios/DylibExample/DylibExample.xcodeproj/xcuserdata/nathanhorrigan.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/tests/integration/ios/DylibExample/DylibExample.xcodeproj/xcuserdata/nathanhorrigan.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>DylibExample.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>63CD62BF26C9492100424C7A</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+		<key>63CD62D526C9492400424C7A</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+		<key>63CD62E026C9492400424C7A</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
+</dict>
+</plist>
--- a/tests/integration/ios/DylibExample/DylibExample/AppDelegate.swift
+++ b/tests/integration/ios/DylibExample/DylibExample/AppDelegate.swift
@@ -0,0 +1,36 @@
+//
+//  AppDelegate.swift
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 15/08/2021.
+//
+
+import UIKit
+
+@main
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}
+
--- a/tests/integration/ios/DylibExample/DylibExample/Assets.xcassets/AccentColor.colorset/Contents.json
+++ b/tests/integration/ios/DylibExample/DylibExample/Assets.xcassets/AccentColor.colorset/Contents.json
@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
--- a/tests/integration/ios/DylibExample/DylibExample/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/tests/integration/ios/DylibExample/DylibExample/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
--- a/tests/integration/ios/DylibExample/DylibExample/Assets.xcassets/Contents.json
+++ b/tests/integration/ios/DylibExample/DylibExample/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
--- a/tests/integration/ios/DylibExample/DylibExample/Base.lproj/LaunchScreen.storyboard
+++ b/tests/integration/ios/DylibExample/DylibExample/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>
--- a/tests/integration/ios/DylibExample/DylibExample/Base.lproj/Main.storyboard
+++ b/tests/integration/ios/DylibExample/DylibExample/Base.lproj/Main.storyboard
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="18122" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="18093"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="System colors in document resources" minToolsVersion="11.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="DylibExample" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="The sum of 1 + 3 = ?" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Vpr-hH-YMQ">
+                                <rect key="frame" x="99" y="438" width="217" height="21"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                        </subviews>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                        <constraints>
+                            <constraint firstItem="Vpr-hH-YMQ" firstAttribute="centerX" secondItem="6Tk-OE-BBY" secondAttribute="centerX" id="Ji2-mk-twz"/>
+                            <constraint firstItem="Vpr-hH-YMQ" firstAttribute="centerY" secondItem="6Tk-OE-BBY" secondAttribute="centerY" id="xFk-LR-xQd"/>
+                        </constraints>
+                    </view>
+                    <connections>
+                        <outlet property="label" destination="Vpr-hH-YMQ" id="l1C-dt-cHd"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="137.68115942028987" y="114.50892857142857"/>
+        </scene>
+    </scenes>
+    <resources>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+    </resources>
+</document>
--- a/tests/integration/ios/DylibExample/DylibExample/DylibExample-Bridging-Header.h
+++ b/tests/integration/ios/DylibExample/DylibExample/DylibExample-Bridging-Header.h
@@ -0,0 +1,4 @@
+#include "wasm.h"
+#include "wasmer.h"
+#include "wasmer_wasm.h"
+#include "calc.h"
--- a/tests/integration/ios/DylibExample/DylibExample/Info.plist
+++ b/tests/integration/ios/DylibExample/DylibExample/Info.plist
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>
--- a/tests/integration/ios/DylibExample/DylibExample/SceneDelegate.swift
+++ b/tests/integration/ios/DylibExample/DylibExample/SceneDelegate.swift
@@ -0,0 +1,52 @@
+//
+//  SceneDelegate.swift
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 15/08/2021.
+//
+
+import UIKit
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+    var window: UIWindow?
+
+
+    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+        guard let _ = (scene as? UIWindowScene) else { return }
+    }
+
+    func sceneDidDisconnect(_ scene: UIScene) {
+        // Called as the scene is being released by the system.
+        // This occurs shortly after the scene enters the background, or when its session is discarded.
+        // Release any resources associated with this scene that can be re-created the next time the scene connects.
+        // The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
+    }
+
+    func sceneDidBecomeActive(_ scene: UIScene) {
+        // Called when the scene has moved from an inactive state to an active state.
+        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+    }
+
+    func sceneWillResignActive(_ scene: UIScene) {
+        // Called when the scene will move from an active state to an inactive state.
+        // This may occur due to temporary interruptions (ex. an incoming phone call).
+    }
+
+    func sceneWillEnterForeground(_ scene: UIScene) {
+        // Called as the scene transitions from the background to the foreground.
+        // Use this method to undo the changes made on entering the background.
+    }
+
+    func sceneDidEnterBackground(_ scene: UIScene) {
+        // Called as the scene transitions from the foreground to the background.
+        // Use this method to save data, release shared resources, and store enough scene-specific state information
+        // to restore the scene back to its current state.
+    }
+
+
+}
+
--- a/tests/integration/ios/DylibExample/DylibExample/ViewController.swift
+++ b/tests/integration/ios/DylibExample/DylibExample/ViewController.swift
@@ -0,0 +1,18 @@
+//
+//  ViewController.swift
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 15/08/2021.
+//
+
+import UIKit
+
+class ViewController: UIViewController {
+    @IBOutlet weak var label: UILabel!
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        let sum = calculate_sum(1, 3)
+        label.text = "The sum of 1 + 3 = \(sum)"
+    }
+}
--- a/tests/integration/ios/DylibExample/DylibExample/calc.cpp
+++ b/tests/integration/ios/DylibExample/DylibExample/calc.cpp
@@ -0,0 +1,130 @@
+//
+//  WASM.cpp
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 17/08/2021.
+//
+
+#include "calc.h"
+
+#include <any>
+#include <cstdio>
+#include <cstring>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+#include <vector>
+#include <filesystem>
+#include <CoreFoundation/CFBundle.h>
+
+std::string get_resources_dir()
+{
+
+  CFURLRef resourceURL = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
+  char resourcePath[PATH_MAX];
+  if (CFURLGetFileSystemRepresentation(resourceURL, true,
+                                       (UInt8 *)resourcePath,
+                                       PATH_MAX))
+  {
+    if (resourceURL != NULL)
+    {
+      CFRelease(resourceURL);
+    }
+   
+    return resourcePath;
+  }
+    
+    return "";
+}
+
+
+inline std::vector<uint8_t> read_vector_from_disk(std::string file_path) {
+    std::ifstream instream(file_path, std::ios::in | std::ios::binary);
+    std::vector<uint8_t> data((std::istreambuf_iterator<char>(instream)), std::istreambuf_iterator<char>());
+    return data;
+}
+
+int calculate_sum(int a, int b) {
+    printf("Creating the store...\n");
+    wasm_engine_t* engine = wasm_engine_new();
+    wasm_store_t* store = wasm_store_new(engine);
+
+    
+    printf("Loading .dylib file...\n");
+    std::string wasm_path = get_resources_dir() + "/sum.dylib";
+    std::vector<uint8_t> dylib = read_vector_from_disk(wasm_path.c_str());
+    uint8_t* wasm_bytes = dylib.data();
+    
+    wasm_byte_vec_t imported_bytes;
+    imported_bytes.size = dylib.size();
+    imported_bytes.data = (wasm_byte_t *) wasm_bytes;
+    
+    printf("Compiling module...\n");
+    wasm_module_t* module;
+    module = wasm_module_deserialize(store, &imported_bytes);
+
+    if (!module) {
+        printf("> Error compiling module!\n");
+
+        return 1;
+    }
+
+    printf("Creating imports...\n");
+    wasm_extern_vec_t import_object = WASM_EMPTY_VEC;
+
+    printf("Instantiating module...\n");
+    wasm_instance_t* instance = wasm_instance_new(store, module, &import_object, NULL);
+
+    if (!instance) {
+      printf("> Error instantiating module!\n");
+
+      return 1;
+    }
+
+    printf("Retrieving exports...\n");
+    wasm_extern_vec_t exports;
+    wasm_instance_exports(instance, &exports);
+
+    if (exports.size == 0) {
+        printf("> Error accessing exports!\n");
+
+        return 1;
+    }
+
+    printf("Retrieving the `sum` function...\n");
+    wasm_func_t* sum_func = wasm_extern_as_func(exports.data[0]);
+
+    if (sum_func == NULL) {
+        printf("> Failed to get the `sum` function!\n");
+
+        return 1;
+    }
+
+    printf("Calling `sum` function...\n");
+    wasm_val_t args_val[2] = { WASM_I32_VAL(a), WASM_I32_VAL(b) };
+    wasm_val_t results_val[1] = { WASM_INIT_VAL };
+    wasm_val_vec_t args = WASM_ARRAY_VEC(args_val);
+    wasm_val_vec_t results = WASM_ARRAY_VEC(results_val);
+
+    if (wasm_func_call(sum_func, &args, &results)) {
+        printf("> Error calling the `sum` function!\n");
+
+        return 1;
+    }
+
+    printf("Results of `sum`: %d\n", results_val[0].of.i32);
+    
+    return results_val[0].of.i32;
+}
+
+//    std::vector<uint8_t> buffer;
+//    {
+//        std::ifstream in(file_path, std::ios::binary);
+//        in.seekg(0, std::ios::end);
+//        size_t size = in.tellg();
+//        in.seekg(0, std::ios::beg);
+//        buffer.resize(size);
+//        in.read(reinterpret_cast<char*>(buffer.data()), size);
+//    }
+//
+//    return buffer;
--- a/tests/integration/ios/DylibExample/DylibExample/calc.h
+++ b/tests/integration/ios/DylibExample/DylibExample/calc.h
@@ -0,0 +1,25 @@
+//
+//  WASM.hpp
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 17/08/2021.
+//
+
+#ifndef calc_h
+#define WASM_hpp
+#include "wasm.h"
+#include "wasmer.h"
+#include "wasmer_wasm.h"
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int calculate_sum(int a, int b);
+    
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* calc_h */
--- a/tests/integration/ios/DylibExample/DylibExample/calcr.c
+++ b/tests/integration/ios/DylibExample/DylibExample/calcr.c
@@ -0,0 +1,8 @@
+//
+//  calcr.c
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 17/08/2021.
+//
+
+#include "calcr.h"
--- a/tests/integration/ios/DylibExample/DylibExample/calcr.h
+++ b/tests/integration/ios/DylibExample/DylibExample/calcr.h
@@ -0,0 +1,13 @@
+//
+//  calcr.h
+//  DylibExample
+//
+//  Created by Nathan Horrigan on 17/08/2021.
+//
+
+#ifndef calcr_h
+#define calcr_h
+
+#include <stdio.h>
+
+#endif /* calcr_h */
--- a/tests/integration/ios/DylibExample/DylibExample/sum.wasm
+++ b/tests/integration/ios/DylibExample/DylibExample/sum.wasm
@@ -0,0 +1,7 @@
+(module
+(type $sum_t (func (param i32 i32) (result i32)))
+(func $sum_f (type $sum_t) (param $x i32) (param $y i32) (result i32)
+local.get $x
+local.get $y
+i32.add)
+(export "sum" (func $sum_f)))
--- a/tests/integration/ios/DylibExample/DylibExampleTests/DylibExampleTests.swift
+++ b/tests/integration/ios/DylibExample/DylibExampleTests/DylibExampleTests.swift
@@ -0,0 +1,33 @@
+//
+//  DylibExampleTests.swift
+//  DylibExampleTests
+//
+//  Created by Nathan Horrigan on 15/08/2021.
+//
+
+import XCTest
+@testable import DylibExample
+
+class DylibExampleTests: XCTestCase {
+
+    override func setUpWithError() throws {
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+    }
+
+    override func tearDownWithError() throws {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+    }
+
+    func testExample() throws {
+        let sum = calculate_sum(5, 2)
+        assert(sum == 7, "WASM loaded successfully")
+    }
+
+    func testPerformanceExample() throws {
+        // This is an example of a performance test case.
+        self.measure {
+            // Put the code you want to measure the time of here.
+        }
+    }
+
+}
--- a/tests/integration/ios/DylibExample/DylibExampleTests/Info.plist
+++ b/tests/integration/ios/DylibExample/DylibExampleTests/Info.plist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>
--- a/tests/integration/ios/DylibExample/DylibExampleUITests/DylibExampleUITests.swift
+++ b/tests/integration/ios/DylibExample/DylibExampleUITests/DylibExampleUITests.swift
@@ -0,0 +1,42 @@
+//
+//  DylibExampleUITests.swift
+//  DylibExampleUITests
+//
+//  Created by Nathan Horrigan on 15/08/2021.
+//
+
+import XCTest
+
+class DylibExampleUITests: XCTestCase {
+
+    override func setUpWithError() throws {
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+
+        // In UI tests it is usually best to stop immediately when a failure occurs.
+        continueAfterFailure = false
+
+        // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this.
+    }
+
+    override func tearDownWithError() throws {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+    }
+
+    func testExample() throws {
+        // UI tests must launch the application that they test.
+        let app = XCUIApplication()
+        app.launch()
+
+        // Use recording to get started writing UI tests.
+        // Use XCTAssert and related functions to verify your tests produce the correct results.
+    }
+
+    func testLaunchPerformance() throws {
+        if #available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 7.0, *) {
+            // This measures how long it takes to launch your application.
+            measure(metrics: [XCTApplicationLaunchMetric()]) {
+                XCUIApplication().launch()
+            }
+        }
+    }
+}
--- a/tests/integration/ios/DylibExample/DylibExampleUITests/Info.plist
+++ b/tests/integration/ios/DylibExample/DylibExampleUITests/Info.plist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>
--- a/tests/integration/ios/tests/dylib.rs
+++ b/tests/integration/ios/tests/dylib.rs
@@ -0,0 +1,42 @@
+#[cfg(test)]
+#[cfg(target_os = "macos")]
+mod tests {
+    use std::process::Command;
+
+    #[test]
+    fn test_runtime() {
+        let (success, stdout) = run_ios_test("DylibExample/DylibExample.xcodeproj", "DylibExample");
+        if !success {
+            println!("{}", stdout);
+            panic!("Dylib iOS Tests failed with the above output!");
+        }
+    }
+
+    fn run_ios_test(dir: &str, scheme: &str) -> (bool, String) {
+        let command = Command::new("xcodebuild")
+            .arg("test")
+            .arg("-project")
+            .arg(dir)
+            .arg("-scheme")
+            .arg(scheme)
+            .arg("-destination")
+            .arg("platform=iOS Simulator,name=iPhone 12 Pro,OS=14.5")
+            .output()
+            .expect("Could not run iOS Test");
+
+        // Get output from xcodebuild CLI:
+        let stderr = String::from_utf8(command.stderr).unwrap();
+        let stdout = String::from_utf8(command.stdout).unwrap();
+
+        /*
+            An iOS Test Result is quite odd, we check stderr for the phrase 'TEST FAILED'
+            and then return stdout which contains the failure reason;
+            We also check that the command executed correctly!
+        */
+        let command_success = command.status.success();
+        let test_success = stderr.contains("** TEST FAILED **") == false;
+        let success = command_success && test_success;
+
+        return (success, stdout);
+    }
+}