AssetLocator: entrypoints with absolute url should not be changed (#37)

* AssetLocator: move locateInBuildDirectory and locateInPublicPath methods login to method locateInPath

* AssetLocator: entrypoints with absolute url should not be changed

Author: martenb

src/AssetLocator.php

@@ -37,21 +37,33 @@ public function __construct(
 		$this->ignoredAssetNames = $ignoredAssetNames;
 	}
 
-	public function locateInPublicPath(string $asset): string
+	private function locateInPath(string $path, string $asset): string
 	{
 		if ($this->devServer->isAvailable() && \in_array($asset, $this->ignoredAssetNames, true)) {
 			return 'data:,';
 		}
 
-		return \rtrim($this->publicPathProvider->getPublicPath(), '/') . '/' . \ltrim($this->assetResolver->resolveAssetName($asset), '/');
+		$assetName = $this->assetResolver->resolveAssetName($asset);
+
+		if ($this->isAbsoluteUrl($assetName)) {
+			return $assetName;
+		}
+
+		return \rtrim($path, '/') . '/' . \ltrim($assetName, '/');
+	}
+
+	public function locateInPublicPath(string $asset): string
+	{
+		return $this->locateInPath($this->publicPathProvider->getPublicPath(), $asset);
 	}
 
 	public function locateInBuildDirectory(string $asset): string
 	{
-		if ($this->devServer->isAvailable() && \in_array($asset, $this->ignoredAssetNames, true)) {
-			return 'data:,';
-		}
+		return $this->locateInPath($this->directoryProvider->getBuildDirectory(), $asset);
+	}
 
-		return \rtrim($this->directoryProvider->getBuildDirectory(), '/') . '/' . \ltrim($this->assetResolver->resolveAssetName($asset), '/');
+	private function isAbsoluteUrl(string $url): bool
+	{
+		return strpos($url, '://') !== false || substr($url, 0, 2) === '//';
 	}
 }

tests/AssetLocatorTest.phpt

@@ -19,36 +19,45 @@ final class AssetLocatorTest extends TestCase
 	{
 		$directoryProvider = createBuildDirectoryProvider('/home/user');
 		$pathProvider = createPublicPathProvider('/foo');
-		$assetResolver = createAssetNameResolver(['bar.js' => 'bar.js']);
+		$assetResolver = createAssetNameResolver(['bar.js' => 'bar.js', 'foo1.js' => 'http://localhost/foo1.js', 'foo2.js' => '//localhost/foo2.js']);
 		$devServer = createDisabledDevServer();
 
 		$assetLocator = new AssetLocator($directoryProvider, $pathProvider, $assetResolver, $devServer, []);
 		Assert::same('/home/user/bar.js', $assetLocator->locateInBuildDirectory('bar.js'));
+		Assert::same('http://localhost/foo1.js', $assetLocator->locateInBuildDirectory('foo1.js'));
+		Assert::same('//localhost/foo2.js', $assetLocator->locateInBuildDirectory('foo2.js'));
 	}
 
 	public function testLocateInPublicPath(): void
 	{
 		$directoryProvider = createBuildDirectoryProvider('/home/user');
 		$pathProvider = createPublicPathProvider('/foo');
-		$assetResolver = createAssetNameResolver(['bar.js' => 'bar.js']);
+		$assetResolver = createAssetNameResolver(['bar.js' => 'bar.js', 'foo1.js' => 'http://localhost/foo1.js', 'foo2.js' => '//localhost/foo2.js']);
 		$devServer = createDisabledDevServer();
 
 		$assetLocator = new AssetLocator($directoryProvider, $pathProvider, $assetResolver, $devServer, []);
 		Assert::same('/foo/bar.js', $assetLocator->locateInPublicPath('bar.js'));
+		Assert::same('http://localhost/foo1.js', $assetLocator->locateInBuildDirectory('foo1.js'));
+		Assert::same('//localhost/foo2.js', $assetLocator->locateInBuildDirectory('foo2.js'));
 	}
 
 	public function testIgnoredAssets(): void
 	{
 		$directoryProvider = createBuildDirectoryProvider('/home/user');
 		$pathProvider = createPublicPathProvider('/foo');
-		$assetResolver = createAssetNameResolver(['bar.js' => 'bar.js']);
+		$assetResolver = createAssetNameResolver(['bar.js' => 'bar.js', 'foo1.js' => 'http://localhost/foo1.js', 'foo2.js' => '//localhost/foo2.js']);
 		$devServer = createEnabledDevServer(true);
 
 		$assetLocator = new AssetLocator($directoryProvider, $pathProvider, $assetResolver, $devServer, ['foo.css']);
 		Assert::same('data:,', $assetLocator->locateInBuildDirectory('foo.css'));
 		Assert::same('data:,', $assetLocator->locateInPublicPath('foo.css'));
 		Assert::same('/home/user/bar.js', $assetLocator->locateInBuildDirectory('bar.js'));
 		Assert::same('/foo/bar.js', $assetLocator->locateInPublicPath('bar.js'));
+		Assert::same('http://localhost/foo1.js', $assetLocator->locateInBuildDirectory('foo1.js'));
+		Assert::same('http://localhost/foo1.js', $assetLocator->locateInPublicPath('foo1.js'));
+		Assert::same('//localhost/foo2.js', $assetLocator->locateInBuildDirectory('foo2.js'));
+		Assert::same('//localhost/foo2.js', $assetLocator->locateInPublicPath('foo2.js'));
+		Assert::same('data:,', $assetLocator->locateInBuildDirectory('foo.css'));
 	}
 }