1 files changed, 130 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 f98ac1724d7..993a86f88c8 100644
--- a/addons/web/static/tests/fields/relational_fields_tests.js
+++ b/addons/web/static/tests/fields/relational_fields_tests.js
@@ -3207,6 +3207,136 @@ QUnit.module('relational_fields', {
         form.destroy();
     });
 
+    QUnit.test('onchange for embedded one2many in a one2many with a second page', function (assert) {
+        assert.expect(1);
+
+        this.data.turtle.fields.partner_ids.type = 'one2many';
+        this.data.turtle.records[0].partner_ids = [1];
+        // we need a second page, so we set two records and only display one per page
+        this.data.partner.records[0].turtles = [1, 2];
+
+        this.data.partner.onchanges = {
+            turtles: function (obj) {
+                obj.turtles = [
+                    [5],
+                    [1, 1, {
+                        turtle_foo: "hop",
+                        partner_ids: [[5], [4, 1]],
+                    }],
+                    [1, 2, {
+                        turtle_foo: "blip",
+                        partner_ids: [[5], [4, 2], [4, 4]],
+                    }],
+                ];
+            },
+        };
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch:'<form string="Partners">' +
+                    '<field name="turtles">' +
+                        '<tree editable="bottom" limit="1">' +
+                            '<field name="turtle_foo"/>' +
+                            '<field name="partner_ids" widget="many2many_tags"/>' +
+                        '</tree>' +
+                    '</field>' +
+                 '</form>',
+            res_id: 1,
+            mockRPC: function (route, args) {
+                if (args.method === 'write') {
+                    var expectedResultTurtles = [
+                        [1, 1, {
+                            turtle_foo: "hop",
+                        }],
+                        [1, 2, {
+                            partner_ids: [[4, 2, false], [4, 4, false]],
+                            turtle_foo: "blip",
+                        }],
+                    ];
+                    assert.deepEqual(args.args[1].turtles, expectedResultTurtles,
+                        "the right values should be written");
+                }
+                return this._super.apply(this, arguments);
+            }
+        });
+
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('.o_data_cell').eq(1).click();
+        var $cell = form.$('.o_selected_row .o_input[name=turtle_foo]');
+        $cell.val("hop").trigger('change');
+        form.$buttons.find('.o_form_button_save').click();
+
+        form.destroy();
+    });
+
+    QUnit.test('onchange for embedded one2many in a one2many updated by server', function (assert) {
+        // here we test that after an onchange, the embedded one2many field has
+        // been updated by a new list of ids by the server response, to this new
+        // list should be correctly sent back at save time
+        assert.expect(3);
+
+        this.data.turtle.fields.partner_ids.type = 'one2many';
+        this.data.partner.records[0].turtles = [2];
+        this.data.turtle.records[1].partner_ids = [2];
+
+        this.data.partner.onchanges = {
+            turtles: function (obj) {
+                obj.turtles = [
+                    [5],
+                    [1, 2, {
+                        turtle_foo: "hop",
+                        partner_ids: [[5], [4, 2], [4, 4]],
+                    }],
+                ];
+            },
+        };
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch:'<form string="Partners">' +
+                    '<field name="turtles">' +
+                        '<tree editable="bottom">' +
+                            '<field name="turtle_foo"/>' +
+                            '<field name="partner_ids" widget="many2many_tags"/>' +
+                        '</tree>' +
+                    '</field>' +
+                 '</form>',
+            res_id: 1,
+            mockRPC: function (route, args) {
+                if (route === '/web/dataset/call_kw/partner/write') {
+                    var expectedResultTurtles = [
+                        [1, 2, {
+                            partner_ids: [[4, 2, false], [4, 4, false]],
+                            turtle_foo: "hop",
+                        }],
+                    ];
+                    assert.deepEqual(args.args[1].turtles, expectedResultTurtles,
+                                     'The right values should be written');
+                }
+                return this._super.apply(this, arguments);
+            }
+        });
+
+         assert.deepEqual(form.$('.o_many2many_tags_cell').text().trim(), "second record",
+              "the partner_ids should be as specified at initialization");
+
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('.o_data_cell').eq(1).click();
+        var $cell = form.$('.o_selected_row .o_input[name=turtle_foo]');
+        $cell.val("hop").trigger("change");
+        form.$buttons.find('.o_form_button_save').click();
+
+         assert.deepEqual(form.$('.o_many2many_tags_cell').text().trim().split(/\s+/),
+              [ "second", "record", "aaa" ],
+              'The partner_ids should have been updated');
+
+        form.destroy();
+    });
+
     QUnit.test('onchange for embedded one2many with handle widget', function (assert) {
         assert.expect(2);