MAGETWO-5015: Report error csv doesn't work when trying to import a csv file with semicolon delimiter.

app/code/Magento/ImportExport/Helper/Report.php

@@ -7,7 +7,6 @@
 namespace Magento\ImportExport\Helper;
 
 use Magento\Framework\App\Filesystem\DirectoryList;
-use Magento\Framework\Stdlib\DateTime;
 use Magento\ImportExport\Model\Import;
 
 /**
@@ -127,4 +126,14 @@ protected function getFilePath($filename)
     {
         return $this->varDirectory->getRelativePath(Import::IMPORT_HISTORY_DIR . $filename);
     }
+
+    /**
+     * Get csv delimiter from request.
+     *
+     * @return string
+     */
+    public function getDelimiter()
+    {
+        return $this->_request->getParam(Import::FIELD_FIELD_SEPARATOR, ',');
+    }
 }

app/code/Magento/ImportExport/Model/Report/Csv.php

@@ -130,7 +130,8 @@ protected function createSourceCsvModel($sourceFile)
         return $this->sourceCsvFactory->create(
             [
                 'file' => $sourceFile,
-                'directory' => $this->filesystem->getDirectoryWrite(DirectoryList::VAR_DIR)
+                'directory' => $this->filesystem->getDirectoryWrite(DirectoryList::VAR_DIR),
+                'delimiter' => $this->reportHelper->getDelimiter(),
             ]
         );
     }

app/code/Magento/ImportExport/Test/Unit/Helper/ReportTest.php

@@ -44,12 +44,21 @@ class ReportTest extends \PHPUnit\Framework\TestCase
      */
     protected $report;
 
+    /**
+     * @var \Magento\Framework\App\Request\Http|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $requestMock;
+
     /**
      * Set up
      */
     protected function setUp()
     {
         $this->context = $this->createMock(\Magento\Framework\App\Helper\Context::class);
+        $this->requestMock = $this->getMockBuilder(\Magento\Framework\App\Request\Http::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->context->expects($this->any())->method('getRequest')->willReturn($this->requestMock);
         $this->timezone = $this->createPartialMock(
             \Magento\Framework\Stdlib\DateTime\Timezone::class,
             ['date', 'getConfigTimezone', 'diff', 'format']
@@ -159,4 +168,20 @@ public function testGetReportSize()
         $result = $this->report->getReportSize('file');
         $this->assertNull($result);
     }
+
+    /**
+     * Test getDelimiter() take into consideration request param '_import_field_separator'.
+     */
+    public function testGetDelimiter()
+    {
+        $testDelimiter = 'some delimiter';
+        $this->requestMock->expects($this->once())
+            ->method('getParam')
+            ->with($this->identicalTo(\Magento\ImportExport\Model\Import::FIELD_FIELD_SEPARATOR))
+            ->willReturn($testDelimiter);
+        $this->assertEquals(
+            $testDelimiter,
+            $this->report->getDelimiter()
+        );
+    }
 }

app/code/Magento/ImportExport/Test/Unit/Model/Report/CsvTest.php

@@ -45,8 +45,10 @@ class CsvTest extends \PHPUnit\Framework\TestCase
     protected function setUp()
     {
         $objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
+        $testDelimiter = 'some_delimiter';
 
         $this->reportHelperMock = $this->createMock(\Magento\ImportExport\Helper\Report::class);
+        $this->reportHelperMock->expects($this->any())->method('getDelimiter')->willReturn($testDelimiter);
 
         $this->outputCsvFactoryMock = $this->createPartialMock(
             \Magento\ImportExport\Model\Export\Adapter\CsvFactory::class,
@@ -65,7 +67,17 @@ protected function setUp()
             [23 => 'first error'],
             [27 => 'second error']
         );
-        $this->sourceCsvFactoryMock->expects($this->any())->method('create')->willReturn($this->sourceCsvMock);
+        $this->sourceCsvFactoryMock
+            ->expects($this->any())
+            ->method('create')
+            ->with(
+                [
+                    'file' => 'some_file_name',
+                    'directory' => null,
+                    'delimiter' => $testDelimiter
+                ]
+            )
+            ->willReturn($this->sourceCsvMock);
 
         $this->filesystemMock = $this->createMock(\Magento\Framework\Filesystem::class);
 

dev/tests/integration/testsuite/Magento/ImportExport/Controller/Adminhtml/Import/ValidateTest.php

@@ -18,10 +18,11 @@ class ValidateTest extends \Magento\TestFramework\TestCase\AbstractBackendContro
      * @dataProvider validationDataProvider
      * @param string $fileName
      * @param string $message
+     * @param string $delimiter
      * @backupGlobals enabled
      * @magentoDbIsolation enabled
      */
-    public function testValidationReturn($fileName, $message)
+    public function testValidationReturn($fileName, $message, $delimiter)
     {
         $validationStrategy = ProcessingErrorAggregatorInterface::VALIDATION_STRATEGY_STOP_ON_ERROR;
 
@@ -36,7 +37,7 @@ public function testValidationReturn($fileName, $message)
         $this->getRequest()->setPostValue('behavior', 'append');
         $this->getRequest()->setPostValue(Import::FIELD_NAME_VALIDATION_STRATEGY, $validationStrategy);
         $this->getRequest()->setPostValue(Import::FIELD_NAME_ALLOWED_ERROR_COUNT, 0);
-        $this->getRequest()->setPostValue('_import_field_separator', ',');
+        $this->getRequest()->setPostValue('_import_field_separator', $delimiter);
 
         /** @var \Magento\TestFramework\App\Filesystem $filesystem */
         $filesystem = $this->_objectManager->get(\Magento\Framework\Filesystem::class);
@@ -83,12 +84,24 @@ public function validationDataProvider()
         return [
             [
                 'file_name' => 'catalog_product.csv',
-                'message' => 'File is valid'
+                'message' => 'File is valid',
+                'delimiter' => ',',
             ],
             [
                 'file_name' => 'test.txt',
-                'message' => '\'txt\' file extension is not supported'
-            ]
+                'message' => '\'txt\' file extension is not supported',
+                'delimiter' => ',',
+            ],
+            [
+                'file_name' => 'incorrect_catalog_product_comma.csv',
+                'message' => 'Download full report',
+                'delimiter' => ',',
+            ],
+            [
+                'file_name' => 'incorrect_catalog_product_semicolon.csv',
+                'message' => 'Download full report',
+                'delimiter' => ';',
+            ],
         ];
     }
 }

dev/tests/integration/testsuite/Magento/ImportExport/Controller/Adminhtml/Import/_files/incorrect_catalog_product_comma.csv

@@ -0,0 +1,2 @@
+sku,store_view_code,attribute_set_code,product_type,categories,product_websites,name,description,short_description,weight,product_online,tax_class_name,visibility,price,special_price,special_price_from_date,special_price_to_date,url_key,meta_title,meta_keywords,meta_description,base_image,base_image_label,small_image,small_image_label,thumbnail_image,thumbnail_image_label,swatch_image,swatch_image_label,created_at,updated_at,new_from_date,new_to_date,display_product_options_in,map_price,msrp_price,map_enabled,gift_message_available,custom_design,custom_design_from,custom_design_to,custom_layout_update,page_layout,product_options_container,msrp_display_actual_price_type,country_of_manufacture,additional_attributes,qty,out_of_stock_qty,use_config_min_qty,is_qty_decimal,allow_backorders,use_config_backorders,min_cart_qty,use_config_min_sale_qty,max_cart_qty,use_config_max_sale_qty,is_in_stock,notify_on_stock_below,use_config_notify_stock_qty,manage_stock,use_config_manage_stock,use_config_qty_increments,qty_increments,use_config_enable_qty_inc,enable_qty_increments,is_decimal_divided,website_id,related_skus,related_position,crosssell_skus,crosssell_position,upsell_skus,upsell_position,additional_images,additional_image_labels,hide_from_product_page,custom_options,bundle_price_type,bundle_sku_type,bundle_price_view,bundle_weight_type,bundle_values,bundle_shipment_type,configurable_variations,configurable_variation_labels,associated_skus
+Simple,,Default,simple,"Default Category/New",base,Simple,,,,1,"Taxable Goods","Catalo g, Search",100.0000,,,,simple,Simple,Simple,"Simple ",,,,,,,,,"10/25/17, 8:21 AM","10/25/17, 8:21 AM",,,"Block after Info Column",,,,"Use config",,,,,,,,,,100.0000,0.0000,1,0,0,1,1.0000,1,10000.0000,1,1,1.0000,1,1,1,1,1.0000,1,0,0,0,,,,,,,,,,,,,,,,,,,

dev/tests/integration/testsuite/Magento/ImportExport/Controller/Adminhtml/Import/_files/incorrect_catalog_product_semicolon.csv

@@ -0,0 +1,2 @@
+sku;store_view_code;attribute_set_code;product_type;categories;product_websites;name;description;short_description;weight;product_online;tax_class_name;visibility;price;special_price;special_price_from_date;special_price_to_date;url_key;meta_title;meta_keywords;meta_description;base_image;base_image_label;small_image;small_image_label;thumbnail_image;thumbnail_image_label;swatch_image;swatch_image_label;created_at;updated_at;new_from_date;new_to_date;display_product_options_in;map_price;msrp_price;map_enabled;gift_message_available;custom_design;custom_design_from;custom_design_to;custom_layout_update;page_layout;product_options_container;msrp_display_actual_price_type;country_of_manufacture;additional_attributes;qty;out_of_stock_qty;use_config_min_qty;is_qty_decimal;allow_backorders;use_config_backorders;min_cart_qty;use_config_min_sale_qty;max_cart_qty;use_config_max_sale_qty;is_in_stock;notify_on_stock_below;use_config_notify_stock_qty;manage_stock;use_config_manage_stock;use_config_qty_increments;qty_increments;use_config_enable_qty_inc;enable_qty_increments;is_decimal_divided;website_id;related_skus;related_position;crosssell_skus;crosssell_position;upsell_skus;upsell_position;additional_images;additional_image_labels;hide_from_product_page;custom_options;bundle_price_type;bundle_sku_type;bundle_price_view;bundle_weight_type;bundle_values;bundle_shipment_type;configurable_variations;configurable_variation_labels;associated_skus
+Simple;;Default;simple;"Default Category/New";base;Simple;;;;1;"Taxable Goods";"Catalo g, Search";100.0000;;;;simple;Simple;Simple;"Simple ";;;;;;;;;"10/25/17, 8,21 AM";"10/25/17, 8,21 AM";;;"Block after Info Column";;;;"Use config";;;;;;;;;;100.0000;0.0000;1;0;0;1;1.0000;1;10000.0000;1;1;1.0000;1;1;1;1;1.0000;1;0;0;0;;;;;;;;;;;;;;;;;;;