Revision: 5482
Author: [email protected]
Date: Wed Jul 10 16:44:43 2013
Log: limit number of failed browser test windows kept
https://codereview.appspot.com/11136043
I verified this does what I expect by running tests with
jsunit.pass = jsunit.fail;
R=kpreid2
http://code.google.com/p/google-caja/source/detail?r=5482
Modified:
/trunk/tests/com/google/caja/plugin/BrowserTestCase.java
/trunk/tests/com/google/caja/plugin/WebDriverHandle.java
=======================================
--- /trunk/tests/com/google/caja/plugin/BrowserTestCase.java Wed Jun 12
12:50:57 2013
+++ /trunk/tests/com/google/caja/plugin/BrowserTestCase.java Wed Jul 10
16:44:43 2013
@@ -153,7 +153,7 @@
if (TestFlag.DEBUG_SERVER.truthy()) {
Thread.currentThread().join();
}
- WebDriver driver = wdh.makeWindow();
+ WebDriver driver = wdh.begin();
driver.get(page);
if (TestFlag.DEBUG_BROWSER.truthy()) {
Thread.currentThread().join();
@@ -164,12 +164,7 @@
} finally {
wdh.captureResults(label);
localServer.stop();
- // It's helpful for debugging to keep failed windows open.
- if (!passed && !isKnownFailure && !TestFlag.BROWSER_CLOSE.truthy()) {
- wdh.keepOpen();
- } else {
- wdh.closeWindow();
- }
+ wdh.end(passed || isKnownFailure);
}
return result;
}
=======================================
--- /trunk/tests/com/google/caja/plugin/WebDriverHandle.java Wed Jul 10
15:43:42 2013
+++ /trunk/tests/com/google/caja/plugin/WebDriverHandle.java Wed Jul 10
16:44:43 2013
@@ -50,7 +50,12 @@
private RemoteWebDriver driver = null;
private boolean canExecuteScript = true;
- WebDriver makeWindow() {
+ // Don't keep more than this many failed test windows. (Otherwise
+ // a broken tree can overload a machine with browser windows.)
+ private static final int MAX_FAILS_KEPT = 9;
+ private static int fails_kept = 0;
+
+ WebDriver begin() {
if (driver == null) {
driver = makeDriver();
reportVersion(driver);
@@ -111,19 +116,17 @@
err.println(s);
}
- // makeWindow used to open a new window in an existing session, but
- // there's no way to do that if executeScript() doesn't work. So now
- // we just re-use the same window.
- void closeWindow() {
+ void end(boolean passed) {
+ // If a test fails, drop the driver handle without close or quit,
+ // leaving the browser open, which is helpful for debugging.
+ if (!passed && !TestFlag.BROWSER_CLOSE.truthy()
+ && fails_kept++ < MAX_FAILS_KEPT) {
+ driver = null;
+ }
if (driver != null) {
driver.get("about:blank");
}
}
-
- // drop the driver handle without close or quit, leaving the browser open
- void keepOpen() {
- driver = null;
- }
void release() {
if (driver != null) {
--
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