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Commit cf1c28ef authored by vadimt's avatar vadimt
Browse files

Dump accessibility hierarchy on test failure 

This will allow seeing exactly what the test sees.

Test: local runs
Bug: 187761685
Change-Id: Ibf4b97bd9b99d4b40def4eb3db9a2cd1b47defb1
parent d6e33dc3

tests/src/com/android/launcher3/util/rule/FailureWatcher.java

+11 −1
Original line number Diff line number Diff line
@@ -61,13 +61,23 @@ public class FailureWatcher extends TestWatcher { 
            out.putNextEntry(new ZipEntry("visible_windows.zip"));

            dumpCommand("cmd window dump-visible-window-views", out);

            out.closeEntry();

        } catch (IOException ex) { }

        } catch (IOException ex) {

        }



        Log.e(TAG, "Failed test " + description.getMethodName()

                + ",\nscreenshot will be saved to " + sceenshot

                + ",\nUI dump at: " + hierarchy

                + " (use go/web-hv to open the dump file)", e);

        device.takeScreenshot(sceenshot);



        // Dump accessibility hierarchy

        final File accessibilityHierarchyFile = new File(parentFile,

                "AccessibilityHierarchy-" + description.getMethodName() + ".uix");

        try {

            device.dumpWindowHierarchy(accessibilityHierarchyFile);

        } catch (IOException ex) {

            Log.e(TAG, "Failed to save accessibility hierarchy", ex);

        }

    }



    private static void dumpStringCommand(String cmd, OutputStream out) throws IOException {