Teach index working with source roots with package prefix

#KT-9167 Fixed

Original commit: 23e35ab112

jps/jps-plugin/test/org/jetbrains/kotlin/jps/build/KotlinJpsBuildTest.kt

@@ -225,6 +225,19 @@ public class KotlinJpsBuildTest : AbstractKotlinJpsBuildTestCase() {
         checkWhen(touch("src/test1.kt"), null, packageClasses("kotlinProject", "src/test1.kt", "Test1Kt"))
     }
 
+    public fun testSourcePackagePrefix() {
+        doTest()
+    }
+    
+    public fun testSourcePackageLongPrefix() {
+        initProject()
+        val buildResult = makeAll()
+        buildResult.assertSuccessful()
+        val warnings = buildResult.getMessages(BuildMessage.Kind.WARNING)
+        assertEquals("Warning about invalid package prefix in module 2 is expected: $warnings", 2, warnings.size)
+        assertEquals("Invalid package prefix name is ignored: invalid-prefix.test", warnings.first().messageText)
+    }
+
     public fun testKotlinJavaScriptProject() {
         initProject()
         addKotlinJavaScriptStdlibDependency()

jps/jps-plugin/testData/general/SourcePackageLongPrefix/kotlinProject.ipr

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <option name="DEFAULT_COMPILER" value="Javac" />
+    <resourceExtensions />
+    <annotationProcessing>
+      <profile default="true" name="Default" enabled="false">
+        <processorPath useClasspath="true" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="CopyrightManager" default="">
+    <module2copyright />
+  </component>
+  <component name="DependencyValidationManager">
+    <option name="SKIP_IMPORT_STATEMENTS" value="false" />
+  </component>
+  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false" />
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/module1/module1.iml" filepath="$PROJECT_DIR$/module1/module1.iml" />
+      <module fileurl="file://$PROJECT_DIR$/module2/module2.iml" filepath="$PROJECT_DIR$/module2/module2.iml" />
+    </modules>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="IDEA_JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="" />
+  </component>
+</project>
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module1/module1.iml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" packagePrefix="good.prefix" />
+    </content>
+    <orderEntry type="jdk" jdkName="IDEA_JDK" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinRuntime" level="project" />
+  </component>
+</module>
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module1/src/JavaDependency.java

@@ -0,0 +1,6 @@
+package good.prefix;
+
+public class JavaDependency {
+    public void bar() {}
+}
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module1/src/JavaTest.java

@@ -0,0 +1,6 @@
+package good.prefix;
+
+public class JavaTest extends JavaDependency {
+    
+}
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module1/src/inBadPrefix.kt

@@ -0,0 +1,4 @@
+package bad.prefix
+
+class KotlinTestInBadPrefix
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module1/src/isGoodPrefix.kt

@@ -0,0 +1,3 @@
+package good.prefix
+
+class KotlinTestInGoodPrefix

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module1/src/test/other/otherTest.kt

@@ -0,0 +1,9 @@
+package test.other
+
+import bad.prefix.KotlinTestInBadPrefix
+import good.prefix.KotlinTestInGoodPrefix
+import good.prefix.JavaTest;
+
+val goodTest = KotlinTestInGoodPrefix()
+val badTest = KotlinTestInBadPrefix()
+val javaTest = JavaTest().bar()

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module2/module2.iml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" packagePrefix="invalid-prefix.test"/>
+    </content>
+    <orderEntry type="jdk" jdkName="IDEA_JDK" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="module1" />
+    <orderEntry type="library" name="KotlinRuntime" level="project" />
+  </component>
+</module>
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module2/src/module2.kt

@@ -0,0 +1,13 @@
+package some
+
+import bad.prefix.KotlinTestInBadPrefix
+import good.prefix.KotlinTestInGoodPrefix
+import good.prefix.JavaTest;
+import test.JavaRef
+
+val goodTest = KotlinTestInGoodPrefix()
+val badTest = KotlinTestInBadPrefix()
+val javaTest = JavaTest().bar()
+val javaRef = JavaRef().foo(null)
+
+

jps/jps-plugin/testData/general/SourcePackageLongPrefix/module2/src/test/JavaRef.java

@@ -0,0 +1,9 @@
+package test;
+
+import good.prefix.JavaTest;
+
+public class JavaRef {
+    public void foo(JavaTest javaTest) {
+        
+    }
+}

jps/jps-plugin/testData/general/SourcePackagePrefix/kotlinProject.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" packagePrefix="xxx"/>
+    </content>
+    <orderEntry type="jdk" jdkName="IDEA_JDK" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="kotlinProject" />
+  </component>
+</module>

jps/jps-plugin/testData/general/SourcePackagePrefix/kotlinProject.ipr

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <option name="DEFAULT_COMPILER" value="Javac" />
+  </component>
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/kotlinProject.iml" filepath="$PROJECT_DIR$/kotlinProject.iml" />
+    </modules>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="IDEA_JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

jps/jps-plugin/testData/general/SourcePackagePrefix/src/OtherJava.java

@@ -0,0 +1,4 @@
+package xxx;
+
+public class OtherJava {
+}

jps/jps-plugin/testData/general/SourcePackagePrefix/src/Test.java

@@ -0,0 +1,7 @@
+package xxx;
+
+public class Test {
+    String test(OtherJava otherJava) {
+        return "";
+    }
+}

jps/jps-plugin/testData/general/SourcePackagePrefix/src/test.kt

@@ -0,0 +1,3 @@
+package xxx
+
+val test = Test().test(null)