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-rw-r--r--src/imports/testlib/TestCase.qml24
1 files changed, 23 insertions, 1 deletions
diff --git a/src/imports/testlib/TestCase.qml b/src/imports/testlib/TestCase.qml
index 8c1744a2b2..dbed896c59 100644
--- a/src/imports/testlib/TestCase.qml
+++ b/src/imports/testlib/TestCase.qml
@@ -837,7 +837,14 @@ Item {
Returns a snapshot image object of the given \a item.
- The returned image object has the following methods:
+ The returned image object has the following properties:
+ \list
+ \li width Returns the width of the underlying image (since 5.10)
+ \li height Returns the height of the underlying image (since 5.10)
+ \li size Returns the size of the underlying image (since 5.10)
+ \endlist
+
+ Additionally, the returned image object has the following methods:
\list
\li red(x, y) Returns the red channel value of the pixel at \a x, \a y position
\li green(x, y) Returns the green channel value of the pixel at \a x, \a y position
@@ -858,6 +865,21 @@ Item {
var newImage = grabImage(rect);
verify(!newImage.equals(image));
\endcode
+ \li save(path) Saves the image to the given \a path. If the image cannot
+ be saved, an exception will be thrown. (since 5.10)
+
+ This can be useful to perform postmortem analysis on failing tests, for
+ example:
+
+ \code
+ var image = grabImage(rect);
+ try {
+ compare(image.width, 100);
+ } catch (ex) {
+ image.save("debug.png");
+ throw ex;
+ }
+ \endcode
\endlist