grails · matrei · Jan 2, 2025 · Jan 2, 2025 · Jan 2, 2025 · Jan 2, 2025
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
@@ -10,7 +10,10 @@ on:
 jobs:
   build:
     name: "Build Project"
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ubuntu-24.04] # windows-latest and macos-latest do not provide a container environment
+    runs-on: ${{ matrix.os }}
     steps:
       - name: "📥 Checkout repository"
         uses: actions/checkout@v4

diff --git a/gradle.properties b/gradle.properties
@@ -1,4 +1,4 @@
-projectVersion=4.1.2-SNAPSHOT
+projectVersion=4.2.0-SNAPSHOT
 
 grailsVersion=6.2.2
 gebVersion=6.0

diff --git a/spock-container-test-app/grails-app/controllers/org/demo/spock/UploadController.groovy b/spock-container-test-app/grails-app/controllers/org/demo/spock/UploadController.groovy
@@ -0,0 +1,22 @@
+package org.demo.spock
+
+import java.nio.charset.StandardCharsets
+
+class UploadController {
+
+    static allowedMethods = [index: 'GET', store: 'POST']
+
+    def index() {}
+
+    def store() {
+        def myFile = request.getFile('myFile')
+        def text = 'No file uploaded'
+        if (myFile) {
+            try (InputStream inputStream = myFile.getInputStream()) {
+                byte[] bytes = inputStream.readAllBytes()
+                text = new String(bytes, StandardCharsets.UTF_8)
+            }
+        }
+        render(view: 'store', model: [text: text])
+    }
+}
diff --git a/spock-container-test-app/grails-app/views/upload/index.gsp b/spock-container-test-app/grails-app/views/upload/index.gsp
@@ -0,0 +1,12 @@
+<%@ page contentType="text/html;charset=UTF-8" %>
+<html>
+<head>
+    <title>Upload Test</title>
+</head>
+<body>
+<g:uploadForm action="store">
+    <input type="file" name="myFile">
+    <input type="submit" value="Upload File">
+</g:uploadForm>
+</body>
+</html>
diff --git a/spock-container-test-app/grails-app/views/upload/store.gsp b/spock-container-test-app/grails-app/views/upload/store.gsp
@@ -0,0 +1,9 @@
+<%@ page contentType="text/html;charset=UTF-8" %>
+<html>
+<head>
+    <title>File Uploaded</title>
+</head>
+<body>
+${text}
+</body>
+</html>
diff --git a/spock-container-test-app/src/integration-test/groovy/org/demo/spock/UploadSpec.groovy b/spock-container-test-app/src/integration-test/groovy/org/demo/spock/UploadSpec.groovy
@@ -0,0 +1,49 @@
+package org.demo.spock
+
+import grails.plugin.geb.ContainerGebSpec
+import grails.testing.mixin.integration.Integration
+import org.demo.spock.pages.UploadPage
+import spock.lang.IgnoreIf
+import spock.lang.Requires
+
+@Integration
+class UploadSpec extends ContainerGebSpec {
+
+    @Requires({ os.windows })
+    void 'should be able to upload files on a Windows host'() {
+        given:
+        to UploadPage
+
+        when:
+        fileInput.file = createFileInputSource(
+                'src/integration-test/resources/assets/upload-test.txt',
+                '/tmp/upload-test.txt'
+        )
+
+        and:
+        submitBtn.click()
+
+        then:
+        title == 'File Uploaded'
+        browser.pageSource.contains('File uploaded successfully')
+    }
+
+    @IgnoreIf({ os.windows })
+    void 'should be able to upload files on a non-Windows host'() {
+        given:
+        to UploadPage
+
+        when:
+        fileInput.file = createFileInputSource(
+                'src/integration-test/resources/assets/upload-test.txt',
+                '/tmp/upload-test.txt'
+        )
+
+        and:
+        submitBtn.click()
+
+        then:
+        title == 'File Uploaded'
+        browser.driver.pageSource.contains('File uploaded successfully')
+    }
+}
diff --git a/spock-container-test-app/src/integration-test/groovy/org/demo/spock/pages/UploadPage.groovy b/spock-container-test-app/src/integration-test/groovy/org/demo/spock/pages/UploadPage.groovy
@@ -0,0 +1,15 @@
+package org.demo.spock.pages
+
+import geb.Page
+import geb.module.FileInput
+
+class UploadPage extends Page {
+
+    static url = '/upload'
+    static at = { title == 'Upload Test' }
+
+    static content = {
+        fileInput { $('input', name: 'myFile').module(FileInput) }
+        submitBtn { $('input', type: 'submit') }
+    }
+}
diff --git a/spock-container-test-app/src/integration-test/resources/assets/upload-test.txt b/spock-container-test-app/src/integration-test/resources/assets/upload-test.txt
@@ -0,0 +1 @@
+File uploaded successfully
diff --git a/src/testFixtures/groovy/grails/plugin/geb/ContainerGebSpec.groovy b/src/testFixtures/groovy/grails/plugin/geb/ContainerGebSpec.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 original author or authors
+ * Copyright 2024-2025 original author or authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,9 @@ import geb.report.PageSourceReporter
 import geb.report.Reporter
 import geb.test.GebTestManager
 import geb.transform.DynamicallyDispatchesToBrowser
+import grails.plugin.geb.support.ContainerGebFileInputSource
 import org.testcontainers.containers.BrowserWebDriverContainer
+import org.testcontainers.images.builder.Transferable
 import spock.lang.Shared
 import spock.lang.Specification
 
@@ -78,4 +80,18 @@ abstract class ContainerGebSpec extends Specification implements ContainerAwareD
     Reporter createReporter() {
         new CompositeReporter(new PageSourceReporter())
     }
+
+    /**
+     * Copies a file from the host to the container for assignment to a Geb FileInput module.
+     * This method is useful when you need to upload a file to a form in a Geb test and will work cross-platform.
+     *
+     * @param hostPath relative path to the file on the host
+     * @param containerPath absolute path to where to put the file in the container
+     * @return the file object to assign to the FileInput module
+     * @since 4.2
+     */
+    File createFileInputSource(String hostPath, String containerPath) {
+        container.copyFileToContainer(Transferable.of(new File(hostPath).bytes), containerPath)
+        return new ContainerGebFileInputSource(containerPath)
+    }
 }
diff --git a/src/testFixtures/groovy/grails/plugin/geb/support/ContainerGebFileInputSource.groovy b/src/testFixtures/groovy/grails/plugin/geb/support/ContainerGebFileInputSource.groovy
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2025 original author or authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package grails.plugin.geb.support
+
+/**
+ * A File implementation specifically for assigning to the Geb FileInput module when using ContainerGebSpec.
+ * This will normalize the path for cross-platform compatibility (Windows paths with in Linux containers).
+ *
+ * @author Mattias Reichel
+ * @since 4.2
+ */
+class ContainerGebFileInputSource extends File {
+
+    String normalizedPath
+
+    ContainerGebFileInputSource(String path) {
+        super(path)
+        normalizedPath = normalizePath(path)
+    }
+
+    @Override
+    String getAbsolutePath() {
+        return normalizedPath
+    }
+
+    /**
+     * Normalizes the path for cross-platform compatibility (Windows paths used in Linux containers).
+     *
+     * @param path the original file path
+     * @return the normalized path with forward slashes
+     */
+    protected String normalizePath(String path) {
+        // Replace backslashes with forward slashes for Windows compatibility
+        path.replaceAll('\\\\', '/')
+    }
+}