Fix some flaky QML autotests

Category axis test was failing randomly because labels position was
not explicitly initialized.
Pieseries tests failed randomly because Math.random() returned zero
or a value very close to zero, causing the fuzzy compare to not
register the series sum as changed.

Change-Id: Ie7ffa517aad40aaed1282375b35174fb880d5fe6
Reviewed-by: Mika Salmela <mika.salmela@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

6 files changed, 18 insertions, 18 deletions

diff --git a/tests/auto/qml-qtquicktest/tst_pieseries.qml b/tests/auto/qml-qtquicktest/tst_pieseries.qml
index cbbe567f..25b8ce13 100644
--- a/tests/auto/qml-qtquicktest/tst_pieseries.qml
+++ b/tests/auto/qml-qtquicktest/tst_pieseries.qml
@@ -68,7 +68,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             compare(addedSpy.count, count);
             compare(countChangedSpy.count, count);
             compare(sumChangedSpy.count, count);
@@ -81,7 +81,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 pieSeries.remove(pieSeries.at(0));
             compare(removedSpy.count, count);
@@ -93,7 +93,7 @@ Rectangle {
         function test_find_and_at() {
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++) {
                 compare(pieSeries.find("slice" + j).label, "slice" + j);
                 compare(pieSeries.find("slice" + j).brushFilename, "");
diff --git a/tests/auto/qml-qtquicktest/tst_pieseries_1_1.qml b/tests/auto/qml-qtquicktest/tst_pieseries_1_1.qml
index 8314aced..648c27b0 100644
--- a/tests/auto/qml-qtquicktest/tst_pieseries_1_1.qml
+++ b/tests/auto/qml-qtquicktest/tst_pieseries_1_1.qml
@@ -67,7 +67,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             compare(addedSpy.count, count);
             compare(countChangedSpy.count, count);
             compare(sumChangedSpy.count, count);
@@ -80,7 +80,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 pieSeries.remove(pieSeries.at(0));
             compare(removedSpy.count, count);
@@ -92,7 +92,7 @@ Rectangle {
         function test_find() {
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 compare(pieSeries.find("slice" + j).label, "slice" + j);
             pieSeries.clear();
diff --git a/tests/auto/qml-qtquicktest/tst_pieseries_1_2.qml b/tests/auto/qml-qtquicktest/tst_pieseries_1_2.qml
index 5d7da367..0cbbb0e0 100644
--- a/tests/auto/qml-qtquicktest/tst_pieseries_1_2.qml
+++ b/tests/auto/qml-qtquicktest/tst_pieseries_1_2.qml
@@ -67,7 +67,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             compare(addedSpy.count, count);
             compare(countChangedSpy.count, count);
             compare(sumChangedSpy.count, count);
@@ -80,7 +80,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 pieSeries.remove(pieSeries.at(0));
             compare(removedSpy.count, count);
@@ -92,7 +92,7 @@ Rectangle {
         function test_find() {
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 compare(pieSeries.find("slice" + j).label, "slice" + j);
             pieSeries.clear();
diff --git a/tests/auto/qml-qtquicktest/tst_pieseries_1_3.qml b/tests/auto/qml-qtquicktest/tst_pieseries_1_3.qml
index 5168a095..fb5ae919 100644
--- a/tests/auto/qml-qtquicktest/tst_pieseries_1_3.qml
+++ b/tests/auto/qml-qtquicktest/tst_pieseries_1_3.qml
@@ -67,7 +67,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             compare(addedSpy.count, count);
             compare(countChangedSpy.count, count);
             compare(sumChangedSpy.count, count);
@@ -80,7 +80,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 pieSeries.remove(pieSeries.at(0));
             compare(removedSpy.count, count);
@@ -92,7 +92,7 @@ Rectangle {
         function test_find() {
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 compare(pieSeries.find("slice" + j).label, "slice" + j);
             pieSeries.clear();
diff --git a/tests/auto/qml-qtquicktest/tst_pieseries_1_4.qml b/tests/auto/qml-qtquicktest/tst_pieseries_1_4.qml
index 28cdabe9..fad91491 100644
--- a/tests/auto/qml-qtquicktest/tst_pieseries_1_4.qml
+++ b/tests/auto/qml-qtquicktest/tst_pieseries_1_4.qml
@@ -68,7 +68,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             compare(addedSpy.count, count);
             compare(countChangedSpy.count, count);
             compare(sumChangedSpy.count, count);
@@ -81,7 +81,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 pieSeries.remove(pieSeries.at(0));
             compare(removedSpy.count, count);
@@ -93,7 +93,7 @@ Rectangle {
         function test_find_and_at() {
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++) {
                 compare(pieSeries.find("slice" + j).label, "slice" + j);
                 compare(pieSeries.find("slice" + j).brushFilename, "");
diff --git a/tests/auto/qml-qtquicktest/tst_pieseries_2_0.qml b/tests/auto/qml-qtquicktest/tst_pieseries_2_0.qml
index 03a07db5..7aa97282 100644
--- a/tests/auto/qml-qtquicktest/tst_pieseries_2_0.qml
+++ b/tests/auto/qml-qtquicktest/tst_pieseries_2_0.qml
@@ -68,7 +68,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             compare(addedSpy.count, count);
             compare(countChangedSpy.count, count);
             compare(sumChangedSpy.count, count);
@@ -81,7 +81,7 @@ Rectangle {
             sumChangedSpy.clear();
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++)
                 pieSeries.remove(pieSeries.at(0));
             compare(removedSpy.count, count);
@@ -93,7 +93,7 @@ Rectangle {
         function test_find_and_at() {
             var count = 50;
             for (var i = 0; i < count; i++)
-                pieSeries.append("slice" + i, Math.random());
+                pieSeries.append("slice" + i, Math.random() + 0.01); // Add 0.01 to avoid zero
             for (var j = 0; j < count; j++) {
                 compare(pieSeries.find("slice" + j).label, "slice" + j);
                 compare(pieSeries.find("slice" + j).brushFilename, "");