diff options
3 files changed, 104 insertions, 0 deletions
diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/README.txt b/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/README.txt index 3a88835e59a..58b16439453 100644 --- a/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/README.txt +++ b/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/README.txt @@ -2,3 +2,6 @@ helloworldC.zip: Basic standard Linux GCC C HelloWorld ManagedBuild Project template. Contains Debug + Release configurations. + +bug_335476.zip: + Test for noticing environment variable changes.
\ No newline at end of file diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/bug_335476.zip b/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/bug_335476.zip Binary files differnew file mode 100644 index 00000000000..4537cd36513 --- /dev/null +++ b/build/org.eclipse.cdt.managedbuilder.core.tests/resources/builderTests/regressions/bug_335476.zip diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/regressions/Bug_335476.java b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/regressions/Bug_335476.java new file mode 100644 index 00000000000..484a32d877f --- /dev/null +++ b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/regressions/Bug_335476.java @@ -0,0 +1,101 @@ +/******************************************************************************* + * Copyright (c) 2011 Broadcom Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Broadcom Corporation - Initial API and implementation + *******************************************************************************/ +package org.eclipse.cdt.managedbuilder.core.regressions; + +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import org.eclipse.cdt.managedbuilder.testplugin.AbstractBuilderTest; +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.resources.IncrementalProjectBuilder; +import org.eclipse.core.runtime.Path; + +/** + * This tests that an environment variable, which is part of the build + * (in this case referenced by a -I), makes it through to makefile + * correctly when it changes. + */ +public class Bug_335476 extends AbstractBuilderTest { + + IProject app; + + @Override + protected void setUp() throws Exception { + super.setUp(); + setWorkspace("regressions"); + app = loadProject("bug_335476"); + // Ensure Debug is the active configuration + setActiveConfigurationByName(app, "Debug"); + } + + /** + * Build the project a few times, changing the value of the environment variable each time + * @param build_kind + * @throws Exception + */ + public void runTest(int build_kind) throws Exception { + // Environment containingg the "Lala" environment variable + final IFile lala = app.getFile(new Path(".settings/org.eclipse.cdt.core.prefs.lala")); + // Environment containing the "Foo" environment variable + final IFile foo = app.getFile(new Path(".settings/org.eclipse.cdt.core.prefs.foo")); + + final IFile env = app.getFile(new Path(".settings/org.eclipse.cdt.core.prefs")); + + IFile current = foo; + for (int i = 0; i < 5; i++) { + // Update the environment to reflect the new value. + env.setContents(current.getContents(), IResource.NONE, null); + + // Ask for a full build + app.build(build_kind, null); + + // Check the makefile for the correct environment + IFile makefile = app.getFile("Debug/src/subdir.mk"); + BufferedReader reader = new BufferedReader(new InputStreamReader(makefile.getContents())); + try { + Pattern p = Pattern.compile(".*?-I.*?\"(.*?)\".*"); + while (reader.ready()) { + String line = reader.readLine(); + if (!line.contains("gcc")) + continue; + Matcher m = p.matcher(line); + assertTrue(m.matches()); + String variable = m.group(1); + if (current == foo) + assertTrue("foo exepected, but was: " + variable ,variable.equals("foo")); + else + assertTrue("foo exepected, but was: " + variable, variable.equals("lala")); + } + } finally { + reader.close(); + } + + // Change environment + if (current == lala) + current = foo; + else + current = lala; + } + } + + public void testChangingEnvironmentBuildSystem_FULL_BUILD() throws Exception { + runTest(IncrementalProjectBuilder.FULL_BUILD); + } + + public void testChangingEnvironmentBuildSystem_INC_BUILD() throws Exception { + runTest(IncrementalProjectBuilder.INCREMENTAL_BUILD); + } + +} |