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-rw-r--r--fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp196
1 files changed, 196 insertions, 0 deletions
diff --git a/fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp b/fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp
new file mode 100644
index 0000000000..35c7b2264b
--- /dev/null
+++ b/fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp
@@ -0,0 +1,196 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "fpdfsdk/cba_annotiterator.h"
+#include "fpdfsdk/cpdfsdk_annot.h"
+#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
+#include "fpdfsdk/formfiller/cffl_formfiller.h"
+#include "fpdfsdk/formfiller/cffl_interactiveformfiller.h"
+#include "fpdfsdk/pdfwindow/cpwl_combo_box.h"
+#include "fpdfsdk/pdfwindow/cpwl_wnd.h"
+#include "testing/embedder_test.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class CPWLComboBoxEditEmbeddertest : public EmbedderTest {
+ protected:
+ void SetUp() override {
+ EmbedderTest::SetUp();
+ CreateAndInitializeFormComboboxPDF();
+ }
+
+ void TearDown() override {
+ UnloadPage(GetPage());
+ EmbedderTest::TearDown();
+ }
+
+ void CreateAndInitializeFormComboboxPDF() {
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ m_page = LoadPage(0);
+ ASSERT_TRUE(m_page);
+
+ m_pFormFillEnv = static_cast<CPDFSDK_FormFillEnvironment*>(form_handle());
+ CBA_AnnotIterator iter(m_pFormFillEnv->GetPageView(0),
+ CPDF_Annot::Subtype::WIDGET);
+
+ // User editable combobox.
+ m_pAnnotEditable = iter.GetFirstAnnot();
+ ASSERT_TRUE(m_pAnnotEditable);
+ ASSERT_EQ(CPDF_Annot::Subtype::WIDGET, m_pAnnotEditable->GetAnnotSubtype());
+
+ // Normal combobox with pre-selected value.
+ m_pAnnotNormal = iter.GetNextAnnot(m_pAnnotEditable);
+ ASSERT_TRUE(m_pAnnotNormal);
+ ASSERT_EQ(CPDF_Annot::Subtype::WIDGET, m_pAnnotNormal->GetAnnotSubtype());
+
+ // Read-only combobox.
+ CPDFSDK_Annot* pAnnotReadOnly = iter.GetNextAnnot(m_pAnnotNormal);
+ CPDFSDK_Annot* pLastAnnot = iter.GetLastAnnot();
+ ASSERT_EQ(pAnnotReadOnly, pLastAnnot);
+ }
+
+ void FormFillerAndWindowSetup(CPDFSDK_Annot* pAnnotCombobox) {
+ CFFL_InteractiveFormFiller* pInteractiveFormFiller =
+ m_pFormFillEnv->GetInteractiveFormFiller();
+ {
+ CPDFSDK_Annot::ObservedPtr pObserved(pAnnotCombobox);
+ EXPECT_TRUE(pInteractiveFormFiller->OnSetFocus(&pObserved, 0));
+ }
+
+ m_pFormFiller =
+ pInteractiveFormFiller->GetFormFiller(pAnnotCombobox, false);
+ ASSERT_TRUE(m_pFormFiller);
+
+ CPWL_Wnd* pWindow =
+ m_pFormFiller->GetPDFWindow(m_pFormFillEnv->GetPageView(0), false);
+ ASSERT_TRUE(pWindow);
+ ASSERT_EQ("CPWL_ComboBox", pWindow->GetClassName());
+ m_pComboBox = static_cast<CPWL_ComboBox*>(pWindow);
+ }
+
+ FPDF_PAGE GetPage() const { return m_page; }
+ CPWL_ComboBox* GetCPWLComboBox() const { return m_pComboBox; }
+ CFFL_FormFiller* GetCFFLFormFiller() const { return m_pFormFiller; }
+ CPDFSDK_Annot* GetCPDFSDKAnnotNormal() const { return m_pAnnotNormal; }
+ CPDFSDK_Annot* GetCPDFSDKAnnotUserEditable() const {
+ return m_pAnnotEditable;
+ }
+ CPDFSDK_FormFillEnvironment* GetCPDFSDKFormFillEnv() const {
+ return m_pFormFillEnv;
+ }
+
+ private:
+ FPDF_PAGE m_page;
+ CPWL_ComboBox* m_pComboBox;
+ CFFL_FormFiller* m_pFormFiller;
+ CPDFSDK_Annot* m_pAnnotNormal;
+ CPDFSDK_Annot* m_pAnnotEditable;
+ CPDFSDK_FormFillEnvironment* m_pFormFillEnv;
+};
+
+TEST_F(CPWLComboBoxEditEmbeddertest, GetSelectedTextEmptyAndBasicNormal) {
+ FormFillerAndWindowSetup(GetCPDFSDKAnnotNormal());
+
+ // Automatically pre-filled with "Banana".
+ EXPECT_FALSE(GetCPWLComboBox()->GetText().IsEmpty());
+ EXPECT_STREQ(L"Banana", GetCPWLComboBox()->GetText().c_str());
+
+ // Check that selection is intially empty, then select entire word.
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+ GetCPWLComboBox()->SetSelectText();
+ EXPECT_STREQ(L"Banana", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ // Select other options.
+ GetCPWLComboBox()->SetSelect(0);
+ EXPECT_STREQ(L"Apple", GetCPWLComboBox()->GetSelectedText().c_str());
+ GetCPWLComboBox()->SetSelect(2);
+ EXPECT_STREQ(L"Cherry", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ // Verify that combobox text cannot be edited.
+ EXPECT_FALSE(GetCFFLFormFiller()->OnChar(GetCPDFSDKAnnotNormal(), 'a', 0));
+}
+
+TEST_F(CPWLComboBoxEditEmbeddertest, GetSelectedTextFragmentsNormal) {
+ FormFillerAndWindowSetup(GetCPDFSDKAnnotNormal());
+ EXPECT_STREQ(L"Banana", GetCPWLComboBox()->GetText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(0, 0);
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+
+ GetCPWLComboBox()->SetEditSel(0, 1);
+ EXPECT_STREQ(L"B", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(0, -1);
+ EXPECT_STREQ(L"Banana", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(-8, -1);
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+
+ GetCPWLComboBox()->SetEditSel(4, 1);
+ EXPECT_STREQ(L"ana", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(1, 4);
+ EXPECT_STREQ(L"ana", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(5, 6);
+ EXPECT_STREQ(L"a", GetCPWLComboBox()->GetSelectedText().c_str());
+}
+
+TEST_F(CPWLComboBoxEditEmbeddertest, GetSelectedTextEmptyAndBasicEditable) {
+ FormFillerAndWindowSetup(GetCPDFSDKAnnotUserEditable());
+ EXPECT_TRUE(GetCPWLComboBox()->GetText().IsEmpty());
+
+ // Check selection is intially empty, then select a provided option.
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+ GetCPWLComboBox()->SetSelect(0);
+ GetCPWLComboBox()->SetSelectText();
+ EXPECT_STREQ(L"Foo", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ // Select another option and then select last char of that option.
+ GetCPWLComboBox()->SetSelect(1);
+ EXPECT_STREQ(L"Bar", GetCPWLComboBox()->GetSelectedText().c_str());
+ GetCPWLComboBox()->SetEditSel(2, 3);
+ EXPECT_STREQ(L"r", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ // Type into editable combobox text field and select new text.
+ EXPECT_TRUE(
+ GetCFFLFormFiller()->OnChar(GetCPDFSDKAnnotUserEditable(), 'a', 0));
+ EXPECT_TRUE(
+ GetCFFLFormFiller()->OnChar(GetCPDFSDKAnnotUserEditable(), 'b', 0));
+ EXPECT_TRUE(
+ GetCFFLFormFiller()->OnChar(GetCPDFSDKAnnotUserEditable(), 'c', 0));
+
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+ GetCPWLComboBox()->SetEditSel(0, 5);
+ EXPECT_STREQ(L"Baabc", GetCPWLComboBox()->GetSelectedText().c_str());
+}
+
+TEST_F(CPWLComboBoxEditEmbeddertest, GetSelectedTextFragmentsEditable) {
+ FormFillerAndWindowSetup(GetCPDFSDKAnnotUserEditable());
+ for (int i = 0; i < 50; ++i) {
+ EXPECT_TRUE(
+ GetCFFLFormFiller()->OnChar(GetCPDFSDKAnnotUserEditable(), i + 'A', 0));
+ }
+
+ GetCPWLComboBox()->SetEditSel(0, 0);
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+
+ GetCPWLComboBox()->SetEditSel(0, 1);
+ EXPECT_STREQ(L"A", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(0, -1);
+ EXPECT_STREQ(L"ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqr",
+ GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(-8, -1);
+ EXPECT_TRUE(GetCPWLComboBox()->GetSelectedText().IsEmpty());
+
+ GetCPWLComboBox()->SetEditSel(23, 12);
+ EXPECT_STREQ(L"MNOPQRSTUVW", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(12, 23);
+ EXPECT_STREQ(L"MNOPQRSTUVW", GetCPWLComboBox()->GetSelectedText().c_str());
+
+ GetCPWLComboBox()->SetEditSel(49, 50);
+ EXPECT_STREQ(L"r", GetCPWLComboBox()->GetSelectedText().c_str());
+}