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fastr_errors.log should live somewhere else.
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Miloslav Metelka
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May 24, 2018
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144 changes: 144 additions & 0 deletions
144
...oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/utils/TestFastrErrorsLog.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,144 @@ | ||
| /* | ||
| * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * This code is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 3 only, as | ||
| * published by the Free Software Foundation. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 3 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 3 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
| package com.oracle.truffle.r.test.library.utils; | ||
|
|
||
| import com.oracle.truffle.r.runtime.FastROptions; | ||
| import com.oracle.truffle.r.runtime.REnvVars; | ||
| import static org.junit.Assert.assertFalse; | ||
| import static org.junit.Assert.assertTrue; | ||
|
|
||
| import com.oracle.truffle.r.runtime.RInternalError; | ||
| import com.oracle.truffle.r.runtime.context.RContext; | ||
| import org.junit.Test; | ||
|
|
||
| import com.oracle.truffle.r.test.TestBase; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.PrintStream; | ||
| import java.nio.file.FileSystems; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.attribute.PosixFilePermission; | ||
| import java.util.Set; | ||
|
|
||
| public class TestFastrErrorsLog extends TestBase { | ||
|
|
||
| @Test | ||
| public void testThrowInternalError() throws Exception { | ||
| boolean origValue = FastROptions.PrintErrorStacktracesToFile.getBooleanValue(); | ||
| FastROptions.setValue(FastROptions.PrintErrorStacktracesToFile.name(), true); | ||
| try { | ||
| final String FASTR_ERRORS_LOG = "fastr_errors"; // Copy of | ||
| // RInternalError.FASTR_ERRORS_LOG | ||
| int pid = RContext.getInitialPid(); | ||
| String baseName = FASTR_ERRORS_LOG + "_pid" + Integer.toString(pid) + ".log"; | ||
| if (RContext.isEmbedded()) { | ||
| String dir1 = System.getProperty("java.io.tmpdir"); | ||
| Path path1 = FileSystems.getDefault().getPath(dir1, baseName); | ||
| try { | ||
| assertFalse(Files.exists(path1)); | ||
| reportError(); | ||
| assertTrue(Files.exists(path1)); | ||
| } finally { | ||
| try { | ||
| Files.delete(path1); | ||
| } catch (IOException ex) { | ||
| } | ||
| } | ||
| } else { | ||
| String dir1 = System.getProperty("user.dir"); | ||
| Path path1 = FileSystems.getDefault().getPath(dir1, baseName); | ||
|
|
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| String dir2 = System.getProperty("user.home"); | ||
| Path path2 = FileSystems.getDefault().getPath(dir2, baseName); | ||
|
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| String dir3 = System.getProperty("java.io.tmpdir"); | ||
| Path path3 = FileSystems.getDefault().getPath(dir3, baseName); | ||
|
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| String dir4 = REnvVars.rHome(); | ||
| Path path4 = FileSystems.getDefault().getPath(dir4, baseName); | ||
|
|
||
| try { | ||
| // Intentionally not testing that the particular log file is not present yet | ||
| // to not depend on in which directory the test gets started. | ||
| // assertFalse(Files.exists(path1)); | ||
| reportError(); | ||
| assertTrue(Files.exists(path1)); | ||
| setReadonly(path1, true); | ||
|
|
||
| reportError(); | ||
| assertTrue(Files.exists(path2)); | ||
| setReadonly(path2, true); | ||
|
|
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| reportError(); | ||
| assertTrue(Files.exists(path3)); | ||
| setReadonly(path3, true); | ||
|
|
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| reportError(); | ||
| assertTrue(Files.exists(path4)); | ||
| } finally { | ||
| try { | ||
| setReadonly(path1, false); | ||
| Files.delete(path1); | ||
| } catch (IOException ex) { | ||
| } | ||
| try { | ||
| setReadonly(path2, false); | ||
| Files.delete(path2); | ||
| } catch (IOException ex) { | ||
| } | ||
| try { | ||
| setReadonly(path3, false); | ||
| Files.delete(path3); | ||
| } catch (IOException ex) { | ||
| } | ||
| try { | ||
| Files.delete(path4); | ||
| } catch (IOException ex) { | ||
| } | ||
| } | ||
| } | ||
| } finally { | ||
| FastROptions.setValue(FastROptions.PrintErrorStacktracesToFile.name(), origValue); | ||
| } | ||
| } | ||
|
|
||
| private static final void setReadonly(Path path, boolean readonly) throws IOException { | ||
| Set<PosixFilePermission> perms = Files.getPosixFilePermissions(path); | ||
| if (readonly) { | ||
| perms.remove(PosixFilePermission.OWNER_WRITE); | ||
| } else { | ||
| perms.add(PosixFilePermission.OWNER_WRITE); | ||
| } | ||
| Files.setPosixFilePermissions(path, perms); | ||
| } | ||
|
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||
| private static final void reportError() { | ||
| PrintStream temp = new PrintStream(new ByteArrayOutputStream()); | ||
| PrintStream origErr = System.err; | ||
| System.setErr(temp); | ||
| RInternalError.reportError(new Throwable("Throwing expected error in test.")); | ||
| System.setErr(origErr); | ||
| } | ||
|
|
||
| } |