1 files changed, 74 insertions, 0 deletions
diff --git a/addons/web/static/tests/fields/relational_fields_tests.js b/addons/web/static/tests/fields/relational_fields_tests.js
index 8aeca04a509..a4292d64a6c 100644
--- a/addons/web/static/tests/fields/relational_fields_tests.js
+++ b/addons/web/static/tests/fields/relational_fields_tests.js
@@ -4361,6 +4361,39 @@ QUnit.module('relational_fields', {
         form.destroy();
     });
 
+    QUnit.test('editable one2many list, adding line, then discarding', function (assert) {
+        assert.expect(1);
+
+        this.data.turtle.records.push({id:4, turtle_foo: 'stephen hawking'});
+        this.data.partner.records[0].turtles = [1,2,3,4];
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch: '<form string="Partners">' +
+                    '<field name="turtles">' +
+                        '<tree editable="bottom" limit="3">' +
+                            '<field name="turtle_foo"/>' +
+                        '</tree>' +
+                    '</field>' +
+                '</form>',
+            res_id: 1,
+        });
+
+        // add a record, then discard
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('.o_field_x2many_list_row_add a').click();
+        form.$buttons.find('.o_form_button_cancel').click();
+
+        // confirm the discard operation
+        $('.modal .modal-footer .btn-primary').click(); // click on confirm
+
+        assert.strictEqual(form.$('.o_cp_pager').text().trim(), '1-3 / 4',
+            "pager should still be visible");
+        form.destroy();
+    });
+
     QUnit.test('editable one2many list, required field and pager', function (assert) {
         assert.expect(1);
 
@@ -4438,6 +4471,47 @@ QUnit.module('relational_fields', {
         form.destroy();
     });
 
+    QUnit.test('editable one2many list, adding, discarding, and pager', function (assert) {
+        assert.expect(2);
+
+        this.data.partner.records[0].turtles = [1];
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch: '<form string="Partners">' +
+                    '<field name="turtles">' +
+                        '<tree editable="bottom" limit="3">' +
+                            '<field name="turtle_foo"/>' +
+                        '</tree>' +
+                    '</field>' +
+                '</form>',
+            res_id: 1,
+        });
+
+        // add a 4 records record (to make the pager appear)
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('.o_field_x2many_list_row_add a').click();
+        form.$('.o_field_x2many_list_row_add a').click();
+        form.$('.o_field_x2many_list_row_add a').click();
+        form.$('.o_field_x2many_list_row_add a').click();
+
+        // go on next page
+        form.$('.o_pager_next').click();
+
+        // discard
+        form.$buttons.find('.o_form_button_cancel').click();
+        $('.modal .modal-footer .btn-primary').click();
+
+        assert.strictEqual(form.$('tr.o_data_row').length, 1,
+            "should have 1 data row");
+        assert.ok(!form.$('.o_cp_pager').is(':visible'),
+            "pager should not be visible");
+
+        form.destroy();
+    });
+
     QUnit.test('unselecting a line with missing required data', function (assert) {
         assert.expect(5);