| Problems with Keyboard when tests running headless [message #1698211] |
Fri, 12 June 2015 04:06  |
Eclipse User |
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Hello,
I have problem to pass some of my tests in case swtbot runs headlessly. I 'm testing RCP application written in E4. I'm using Jenkins for building tests (not installed as service) I'm also using Tycho and Maven. Tests are running on Windows 7 platform which is running virtually in VMWare. In case I trying to run tests in Eclipse IDE, tests passed OK. Even if I remotely watch desktop of running test in virtual Windows, I can see how swtbot works and tests passed OK. Problem occurs, If I close remote desktop connection. In this case all tests, which are probably using Keybord class fails.
I e.g. tried following variants of pressing shortcuts.
@Test
public void testOpeningFileViewerByEnterButton() {
explorerNavigator.expandPath("swtbot [2]/příliš žluťoučký kůň.txt");
Keyboard key = KeyboardFactory.getSWTKeyboard();
key.pressShortcut(Keystrokes.CR);
checkFileViewerIsOpened();
}
@Test
public void testOpeningFileViewerByEnterButton2() {
explorerNavigator.expandPath("swtbot [2]/příliš žluťoučký kůň.txt");
bot.tree().pressShortcut(SWT.NONE, '\n');
checkFileViewerIsOpened();
}
@Test
public void testOpeningFileViewerByEnterButton3() {
final SWTBotTreeItem item = explorerNavigator
.expandPath("swtbot [2]/příliš žluťoučký kůň.txt");
item.select();
item.pressShortcut(SWT.NONE, '\n');
checkFileViewerIsOpened();
}
@Test
public void testOpeningFileViewerByEnterButton4() {
final SWTBotTreeItem item = explorerNavigator
.expandPath("swtbot [2]/příliš žluťoučký kůň.txt");
item.select();
item.pressShortcut(SWT.CR, SWT.LF);
checkFileViewerIsOpened();
}
first variant of test fail with this stacktrace
Error Message
assertion failed: Could not post keyevent.
Stacktrace
org.eclipse.swtbot.swt.finder.exceptions.AssertionFailedException: assertion failed: Could not post keyevent.
at org.eclipse.swtbot.swt.finder.utils.internal.Assert.isTrue(Assert.java:95)
at org.eclipse.swtbot.swt.finder.keyboard.SWTKeyboardStrategy.pressKey(SWTKeyboardStrategy.java:50)
at org.eclipse.swtbot.swt.finder.keyboard.AbstractKeyboardStrategy.pressKeys(AbstractKeyboardStrategy.java:56)
at org.eclipse.swtbot.swt.finder.keyboard.Keyboard.pressKeys(Keyboard.java:157)
at org.eclipse.swtbot.swt.finder.keyboard.Keyboard.pressShortcut(Keyboard.java:123)
at com.dell.tfh.test.hdfs.explorer.OpenFileViewerTest.testOpeningFileViewerByEnterButton(OpenFileViewerTest.java:127)
other three variants tests just do not press shortcut and fails inside my check method checkFileViewerIsOpened();
Also
bot.text("foo").typeText("text");
doesn't work similary for me. If I can watch remotely desktop, it works. If I close remote connection, tests going to fail, because it just doesn't insert text into field at all. I think It could has relationship with above problems, because it internally works with Keyboard class.
I'm setting keyboard layout in before class
@BeforeClass
public static void setUpBeforeClass() throws Exception {
bot = new SWTWorkbenchBot();
perspectiveToolbarNavigator.switchHDFSPerspective();
explorerNavigator = new ExplorerNavigator(bot.tree());
SWTBotPreferences.KEYBOARD_LAYOUT = "EN_US";
}
This is part of my pom.xml. I'm setting useUIHarness=true (otherwise it doesn't work at all) and useUIThread=false
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-surefire-plugin</artifactId>
<version>${tycho-version}</version>
<configuration>
<forkedProcessTimeoutInSeconds>72000</forkedProcessTimeoutInSeconds>
<testRuntime>p2Installed</testRuntime>
<profileName>DefaultProfile</profileName>
<work>${project.build.directory}/work/tfh</work>
<testSuite>com.dell.tfh.test</testSuite>
<testClass>com.dell.tfh.test.suite.TestSuite</testClass>
<useUIHarness>true</useUIHarness>
<useUIThread>false</useUIThread>
<application>org.eclipse.e4.ui.workbench.swt.E4Application</application>
<product>com.dell.tfh.gui.product</product>
<!-- <appArgLine>-data @noDefault</appArgLine> -->
<appArgLine>
-Dfile.encoding=UTF-8
-Djava.security.krb5.realm=""
</appArgLine>
<argLine>
<!---XX:MaxPermSize=400m -->
<!---Doracle.jdbc.timezoneAsRegion=false -->
-Dorg.eclipse.swtbot.keyboard.layout=EN_US
-Duser.language=en
-Duser.region=US
-Dequinox.ds.print=true
-Dequinox.ds.debug=false
-Dequinox.scr.waitTimeOnBlock=10000
-Dequinox.ds.block_timeout=15000
</argLine>
<includes>
<include>**/TestSuite.java</include>
</includes>
<systemProperties>
<log4j.test.configuration>${project.build.outputDirectory}/log4j.properties</log4j.test.configuration>
</systemProperties>
</configuration>
</plugin>
I read lot of manuals, forums, googled for solving problem. I spent really lot of time to solve this, but I was unable to fix this problem so far. Could anyone please help me. I would really be happy if I could test shortcuts in my night test builds without remote desktop connection. I can provide more information if you ask, but now I don't know what exactly could help. I think it could be more configuration problem than anything else.
Thanks for any advice
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