<Swing Dev> RFR: 8028281: [TEST_BUG] [macosx] javax/swing/JTabbedPane/7024235/Test7024235.java fails

[Sergey Bylokhov]

On Sun, 25 Oct 2020 06:27:05 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> The test fails because of a missed null check for the next method:
> https://docs.oracle.com/en/java/javase/15/docs/api/java.desktop/javax/swing/JTabbedPane.html#getBoundsAt(int)

test/jdk/javax/swing/JTabbedPane/7024235/Test7024235.java line 108:

> 106:         for (int index = 0; index < this.pane.getTabCount(); index++) {
> 107:             Rectangle bounds = this.pane.getBoundsAt(index);
> 108:             if (bounds == null) {

The Aqua L&F uses scroll for the tabs so some of them may be invisible, and then null is returned as specified by the `getBoundsAt(index)`

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PR: https://git.openjdk.java.net/jdk/pull/852