[FIXED JENKINS-50171] Don't use package names in loadedScripts keys.

It just makes things go badly.

Author: abayer

src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java

@@ -110,7 +110,7 @@ public void prepareScript(Script script) {
     public Script parse(GroovyCodeSource codeSource) throws CompilationFailedException {
         Script s = doParse(codeSource);
         if (execution!=null)
-            execution.loadedScripts.put(s.getClass().getName(), codeSource.getScriptText());
+            execution.loadedScripts.put(s.getClass().getSimpleName(), codeSource.getScriptText());
         if (this.execution != null && !this.execution.getDurabilityHint().isPersistWithEveryStep()) {
             // Ensure we persist new scripts
             this.execution.saveOwner();

src/test/java/org/jenkinsci/plugins/workflow/cps/steps/RestartingLoadStepTest.java

@@ -1,6 +1,8 @@
 package org.jenkinsci.plugins.workflow.cps.steps;
 
 import javax.inject.Inject;
+
+import hudson.FilePath;
 import jenkins.model.Jenkins;
 import org.jenkinsci.plugins.scriptsecurity.scripts.ScriptApproval;
 import org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition;
@@ -157,4 +159,55 @@ public void pauseInsideLoad() throws Exception {
         });
     }
 
+    @Issue("JENKINS-50172")
+    @Test public void loadAndUnnamedClassesInPackage() {
+        story.addStep(new Statement() {
+            @Override public void evaluate() throws Throwable {
+                WorkflowJob p = story.j.jenkins.createProject(WorkflowJob.class, "p");
+                FilePath pkgDir = story.j.jenkins.getWorkspaceFor(p).child("src/org/foo/devops");
+                pkgDir.mkdirs();
+                pkgDir.child("Utility.groovy").write("package org.foo.devops\n" +
+                        "def isValueExist(String value) {\n" +
+                        "    if(value == null || value.trim().length() == 0 || value.trim().equals(\"\\\"\\\"\")) {\n" +
+                        "        return false\n" +
+                        "    }\n" +
+                        "    return true\n" +
+                        "}\n" +
+                        "return this;\n", null);
+                pkgDir.child("JenkinsEnvironment.groovy").write("package org.foo.devops\n" +
+                        "def loadProdConfiguration() {\n" +
+                        "    def valueMap = [:]\n" +
+                        "    valueMap.put('key','value')\n" +
+                        "    return valueMap\n" +
+                        "}\n" +
+                        "return this;\n", null);
+
+                p.setDefinition(new CpsFlowDefinition("def util\n" +
+                        "def config\n" +
+                        "def util2\n" +
+                        "node('master') {\n" +
+                        "    config = load 'src/org/foo/devops/JenkinsEnvironment.groovy'\n" +
+                        "    util = load 'src/org/foo/devops/Utility.groovy'\n" +
+                        "    config.loadProdConfiguration()\n" +
+                        "}\n" +
+                        "util.isValueExist(\"\")\n" +
+                        "semaphore 'wait'\n" +
+                        "node('master') {\n" +
+                        "    util2 = load 'src/org/foo/devops/Utility.groovy'\n" +
+                        "    util = load 'src/org/foo/devops/Utility.groovy'\n" +
+                        "}\n", true));
+                WorkflowRun b = p.scheduleBuild2(0).getStartCondition().get();
+                SemaphoreStep.waitForStart("wait/1", b);
+            }
+        });
+        story.addStep(new Statement() {
+            @Override public void evaluate() throws Throwable {
+                WorkflowJob p = story.j.jenkins.getItemByFullName("p", WorkflowJob.class);
+                WorkflowRun b = p.getBuildByNumber(1);
+                SemaphoreStep.success("wait/1", null);
+                story.j.assertBuildStatusSuccess(story.j.waitForCompletion(b));
+            }
+        });
+    }
+
 }