| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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 |
| * |
| * http://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 com.google.idea.blaze.base.lang.buildfile.findusages; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.idea.blaze.base.lang.buildfile.BuildFileIntegrationTestCase; |
| import com.google.idea.blaze.base.lang.buildfile.psi.BuildFile; |
| import com.google.idea.blaze.base.lang.buildfile.psi.GlobExpression; |
| import com.google.idea.blaze.base.lang.buildfile.psi.util.PsiUtils; |
| import com.google.idea.blaze.base.lang.buildfile.search.FindUsages; |
| import com.google.idea.blaze.base.lang.projectview.language.ProjectViewLanguage; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.PsiReference; |
| import com.intellij.psi.impl.PsiManagerEx; |
| import com.intellij.psi.impl.file.impl.FileManager; |
| import com.intellij.testFramework.LightVirtualFile; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests that file references in globs are included in the 'find usages' results. */ |
| @RunWith(JUnit4.class) |
| public class GlobFindUsagesTest extends BuildFileIntegrationTestCase { |
| |
| @Test |
| public void testSimpleGlobReferencingSingleFile() { |
| PsiFile ref = createPsiFile("java/com/google/Test.java"); |
| createBuildFile("java/com/google/BUILD", "glob(['**/*.java'])"); |
| |
| PsiReference[] references = FindUsages.findAllReferences(ref); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isInstanceOf(GlobExpression.class); |
| } |
| |
| @Test |
| public void testSimpleGlobReferencingSingleFile2() { |
| PsiFile ref = createPsiFile("java/com/google/Test.java"); |
| BuildFile file = createBuildFile("java/com/google/BUILD", "glob(['*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(ref); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| } |
| |
| @Test |
| public void testSimpleGlobReferencingSingleFile3() { |
| PsiFile ref = createPsiFile("java/com/google/Test.java"); |
| BuildFile file = createBuildFile("java/com/google/BUILD", "glob(['T*t.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(ref); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| } |
| |
| @Test |
| public void testGlobReferencingMultipleFiles() { |
| PsiFile ref1 = createPsiFile("java/com/google/Test.java"); |
| PsiFile ref2 = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = createBuildFile("java/com/google/BUILD", "glob(['*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(ref1); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| |
| references = FindUsages.findAllReferences(ref2); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| } |
| |
| @Test |
| public void testFindsSubDirectories() { |
| PsiFile ref1 = createPsiFile("java/com/google/test/Test.java"); |
| BuildFile file = createBuildFile("java/com/google/BUILD", "glob(['**/*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(ref1); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| } |
| |
| @Test |
| public void testGlobWithExcludes() { |
| PsiFile test = createPsiFile("java/com/google/tests/Test.java"); |
| PsiFile foo = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = |
| createBuildFile( |
| "java/com/google/BUILD", |
| "glob(" + " ['**/*.java']," + " exclude = ['tests/*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(foo); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| |
| assertThat(FindUsages.findAllReferences(test)).isEmpty(); |
| } |
| |
| @Test |
| public void testIncludeDirectories() { |
| PsiDirectory dir = createPsiDirectory("java/com/google/tests"); |
| createPsiFile("java/com/google/tests/Test.java"); |
| createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = |
| createBuildFile( |
| "java/com/google/BUILD", |
| "glob(" + " ['**/*']," + " exclude = ['BUILD']," + " exclude_directories = 0)"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(dir); |
| assertThat(references).hasLength(1); |
| assertThat(references[0].getElement()).isEqualTo(glob); |
| } |
| |
| @Test |
| public void testExcludeDirectories() { |
| PsiDirectory dir = createPsiDirectory("java/com/google/tests"); |
| createPsiFile("java/com/google/tests/Test.java"); |
| createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = |
| createBuildFile( |
| "java/com/google/BUILD", "glob(" + " ['**/*']," + " exclude = ['BUILD'])"); |
| |
| PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(dir); |
| assertThat(references).isEmpty(); |
| } |
| |
| @Test |
| public void testFilesInSubpackagesExcluded() { |
| BuildFile pkg = createBuildFile("java/com/google/BUILD", "glob(['**/*.java'])"); |
| BuildFile subPkg = createBuildFile("java/com/google/other/BUILD"); |
| createFile("java/com/google/other/Other.java"); |
| |
| PsiUtils.findFirstChildOfClassRecursive(pkg, GlobExpression.class); |
| |
| PsiReference[] references = FindUsages.findAllReferences(subPkg); |
| assertThat(references).isEmpty(); |
| } |
| |
| // regression test for b/29267289 |
| @Test |
| public void testInMemoryFileHandledGracefully() { |
| createBuildFile("java/com/google/BUILD", "glob(['**/*.java'])"); |
| |
| LightVirtualFile inMemoryFile = |
| new LightVirtualFile("mockProjectViewFile", ProjectViewLanguage.INSTANCE, ""); |
| |
| FileManager fileManager = |
| ((PsiManagerEx) PsiManager.getInstance(getProject())).getFileManager(); |
| fileManager.setViewProvider( |
| inMemoryFile, fileManager.createFileViewProvider(inMemoryFile, true)); |
| |
| PsiFile psiFile = fileManager.findFile(inMemoryFile); |
| |
| FindUsages.findAllReferences(psiFile); |
| } |
| } |