Add embedder tests for form combobox text selection.
These tests verify that CPWL_ComboBox::GetSelectedText() and
FORM_GetSelectedText() behave as expected when selecting text in form
combobox textfields. Text can be selected in both regular comboboxes and
user-editable comboboxes.
BUG=chromium:59266
Change-Id: I1a5e48baf8aa767283dc478b0872877a52c5b869
Reviewed-on: https://pdfium-review.googlesource.com/6971
Commit-Queue: Diana Gage <drgage@google.com>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
diff --git a/BUILD.gn b/BUILD.gn
index 34b032f..83bad1b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -2014,6 +2014,7 @@
"fpdfsdk/fpdfview_c_api_test.h",
"fpdfsdk/fpdfview_embeddertest.cpp",
"fpdfsdk/fsdk_baseform_embeddertest.cpp",
+ "fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp",
"fpdfsdk/pdfwindow/cpwl_edit_embeddertest.cpp",
"testing/embedder_test.cpp",
"testing/embedder_test.h",
diff --git a/fpdfsdk/fpdfformfill_embeddertest.cpp b/fpdfsdk/fpdfformfill_embeddertest.cpp
index f3043983..7779ed2 100644
--- a/fpdfsdk/fpdfformfill_embeddertest.cpp
+++ b/fpdfsdk/fpdfformfill_embeddertest.cpp
@@ -22,13 +22,21 @@
class FPDFFormFillEmbeddertest : public EmbedderTest, public TestSaver {
protected:
- void TypeTextIntoTextfield(FPDF_PAGE page, int num_chars) {
- // Click on the textfield in text_form.pdf.
- EXPECT_EQ(FPDF_FORMFIELD_TEXTFIELD,
- FPDFPage_HasFormFieldAtPoint(form_handle(), page, 120.0, 120.0));
- FORM_OnMouseMove(form_handle(), page, 0, 120.0, 120.0);
- FORM_OnLButtonDown(form_handle(), page, 0, 120.0, 120.0);
- FORM_OnLButtonUp(form_handle(), page, 0, 120.0, 120.0);
+ void TypeTextIntoTextfield(FPDF_PAGE page,
+ int num_chars,
+ int form_type,
+ double x,
+ double y) {
+ ASSERT(form_type == FPDF_FORMFIELD_COMBOBOX ||
+ form_type == FPDF_FORMFIELD_TEXTFIELD);
+ EXPECT_EQ(form_type,
+ FPDFPage_HasFormFieldAtPoint(form_handle(), page, x, y));
+
+ // Click on the textfield or combobox text field as specified by
+ // coordinates.
+ FORM_OnMouseMove(form_handle(), page, 0, x, y);
+ FORM_OnLButtonDown(form_handle(), page, 0, x, y);
+ FORM_OnLButtonUp(form_handle(), page, 0, x, y);
// Type text starting with 'A' to as many chars as specified by |num_chars|.
for (int i = 0; i < num_chars; ++i) {
@@ -36,7 +44,7 @@
}
}
- // Navigates to form text field using the mouse and then selects text via the
+ // Navigates to text field using the mouse and then selects text via the
// shift and specfied left or right arrow key.
void SelectTextWithKeyboard(FPDF_PAGE page,
int num_chars,
@@ -59,7 +67,7 @@
FORM_OnKeyUp(form_handle(), page, FWL_VKEY_Shift, 0);
}
- // Uses the mouse to navigate to form text field and select text.
+ // Uses the mouse to navigate to text field and select text.
void SelectTextWithMouse(FPDF_PAGE page,
double start_x,
double end_x,
@@ -91,6 +99,29 @@
EXPECT_EQ(expected_string,
CFX_WideString::FromUTF16LE(buf.data(), num_chars));
}
+
+ // Selects one of the pre-selected values from a combobox with three options.
+ // Options are specified by |item_index|, which is 0-based.
+ void SelectOption(FPDF_PAGE page, int32_t item_index, double x, double y) {
+ // Only relevant for comboboxes with three choices and the same dimensions
+ // as those in combobox_form.pdf.
+ ASSERT(item_index >= 0);
+ ASSERT(item_index < 3);
+
+ // Navigate to button for drop down and click mouse to reveal options.
+ FORM_OnMouseMove(form_handle(), page, 0, x, y);
+ FORM_OnLButtonDown(form_handle(), page, 0, x, y);
+ FORM_OnLButtonUp(form_handle(), page, 0, x, y);
+
+ // Y coordinate of dropdown option to be selected.
+ constexpr double kChoiceHeight = 15;
+ double option_y = y - kChoiceHeight * (item_index + 1);
+
+ // Navigate to option and click mouse to select it.
+ FORM_OnMouseMove(form_handle(), page, 0, x, option_y);
+ FORM_OnLButtonDown(form_handle(), page, 0, x, option_y);
+ FORM_OnLButtonUp(form_handle(), page, 0, x, option_y);
+ }
};
TEST_F(FPDFFormFillEmbeddertest, FirstTest) {
@@ -367,7 +398,7 @@
CheckSelection(page, CFX_WideString(L""));
// Test basic selection.
- TypeTextIntoTextfield(page, 3);
+ TypeTextIntoTextfield(page, 3, FPDF_FORMFIELD_TEXTFIELD, 120.0, 120.0);
SelectTextWithKeyboard(page, 3, FWL_VKEY_Left, 123.0, 115.5);
CheckSelection(page, CFX_WideString(L"ABC"));
@@ -384,7 +415,7 @@
CheckSelection(page, CFX_WideString(L""));
// Test basic selection.
- TypeTextIntoTextfield(page, 3);
+ TypeTextIntoTextfield(page, 3, FPDF_FORMFIELD_TEXTFIELD, 120.0, 120.0);
SelectTextWithMouse(page, 125.0, 102.0, 115.5);
CheckSelection(page, CFX_WideString(L"ABC"));
@@ -397,10 +428,9 @@
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
- TypeTextIntoTextfield(page, 12);
+ TypeTextIntoTextfield(page, 12, FPDF_FORMFIELD_TEXTFIELD, 120.0, 120.0);
// Test selecting first character in forward direction.
- // Navigate to starting position and click mouse.
SelectTextWithKeyboard(page, 1, FWL_VKEY_Right, 102.0, 115.5);
CheckSelection(page, CFX_WideString(L"A"));
@@ -429,7 +459,7 @@
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
- TypeTextIntoTextfield(page, 12);
+ TypeTextIntoTextfield(page, 12, FPDF_FORMFIELD_TEXTFIELD, 120.0, 120.0);
// Test selecting first character in forward direction.
SelectTextWithMouse(page, 102.0, 106.0, 115.5);
@@ -453,3 +483,181 @@
UnloadPage(page);
}
+
+TEST_F(FPDFFormFillEmbeddertest, GetSelectedTextEmptyAndBasicNormalComboBox) {
+ // Open file with form comboboxes.
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ // Test empty selection.
+ CheckSelection(page, CFX_WideString(L""));
+
+ // Test basic selection of text within normal, non-editable combobox.
+ // Click on normal combobox text field.
+ EXPECT_EQ(FPDF_FORMFIELD_COMBOBOX,
+ FPDFPage_HasFormFieldAtPoint(form_handle(), page, 102.0, 113.0));
+
+ // Non-editable comboboxes don't allow selection with keyboard.
+ SelectTextWithMouse(page, 102.0, 142.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"Banana"));
+
+ // Select other another provided option.
+ SelectOption(page, 0, 192.0, 110.0);
+ CheckSelection(page, CFX_WideString(L"Apple"));
+
+ UnloadPage(page);
+}
+
+TEST_F(FPDFFormFillEmbeddertest,
+ GetSelectedTextEmptyAndBasicEditableComboBoxKeyboard) {
+ // Open file with form comboboxes.
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ // Test empty selection.
+ CheckSelection(page, CFX_WideString(L""));
+
+ // Test basic selection of text within user editable combobox using keyboard.
+ TypeTextIntoTextfield(page, 3, FPDF_FORMFIELD_COMBOBOX, 102.0, 62.0);
+ SelectTextWithKeyboard(page, 3, FWL_VKEY_Left, 128.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"ABC"));
+
+ // Select a provided option.
+ SelectOption(page, 1, 192.0, 60.0);
+ CheckSelection(page, CFX_WideString(L"Bar"));
+
+ UnloadPage(page);
+}
+
+TEST_F(FPDFFormFillEmbeddertest,
+ GetSelectedTextEmptyAndBasicEditableComboBoxMouse) {
+ // Open file with form comboboxes.
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ // Test empty selection.
+ CheckSelection(page, CFX_WideString(L""));
+
+ // Test basic selection of text within user editable combobox using mouse.
+ TypeTextIntoTextfield(page, 3, FPDF_FORMFIELD_COMBOBOX, 102.0, 62.0);
+ SelectTextWithMouse(page, 128.0, 103.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"ABC"));
+
+ // Select a provided option.
+ SelectOption(page, 2, 192.0, 60.0);
+ CheckSelection(page, CFX_WideString(L"Qux"));
+
+ UnloadPage(page);
+}
+
+TEST_F(FPDFFormFillEmbeddertest, GetSelectedTextFragmentsNormalComboBox) {
+ // Open file with form comboboxes.
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ // Click on normal combobox text field.
+ EXPECT_EQ(FPDF_FORMFIELD_COMBOBOX,
+ FPDFPage_HasFormFieldAtPoint(form_handle(), page, 102.0, 113.0));
+
+ // Test selecting first character in forward direction.
+ SelectTextWithMouse(page, 102.0, 107.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"B"));
+
+ // Test selecting entire string in backwards direction.
+ SelectTextWithMouse(page, 142.0, 102.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"Banana"));
+
+ // Test selecting middle section in backwards direction.
+ SelectTextWithMouse(page, 135.0, 117.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"nan"));
+
+ // Test selecting middle section in forward direction.
+ SelectTextWithMouse(page, 117.0, 135.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"nan"));
+
+ // Test selecting last character in backwards direction.
+ SelectTextWithMouse(page, 142.0, 138.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"a"));
+
+ // Select another option and then reset selection as first three chars.
+ SelectOption(page, 2, 192.0, 110.0);
+ CheckSelection(page, CFX_WideString(L"Cherry"));
+ SelectTextWithMouse(page, 102.0, 122.0, 113.0);
+ CheckSelection(page, CFX_WideString(L"Che"));
+
+ UnloadPage(page);
+}
+
+TEST_F(FPDFFormFillEmbeddertest,
+ GetSelectedTextFragmentsEditableComboBoxKeyboard) {
+ // Open file with form comboboxes.
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ TypeTextIntoTextfield(page, 10, FPDF_FORMFIELD_COMBOBOX, 102.0, 62.0);
+
+ // Test selecting first character in forward direction.
+ SelectTextWithKeyboard(page, 1, FWL_VKEY_Right, 102.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"A"));
+
+ // Test selecting entire long string in backwards direction.
+ SelectTextWithKeyboard(page, 10, FWL_VKEY_Left, 178.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"ABCDEFGHIJ"));
+
+ // Test selecting middle section in backwards direction.
+ SelectTextWithKeyboard(page, 5, FWL_VKEY_Left, 168.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"DEFGH"));
+
+ // Test selecting middle selection in forward direction.
+ SelectTextWithKeyboard(page, 5, FWL_VKEY_Right, 127.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"DEFGH"));
+
+ // Test selecting last character in backwards direction.
+ SelectTextWithKeyboard(page, 1, FWL_VKEY_Left, 178.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"J"));
+
+ // Select a provided option and then reset selection as first two chars.
+ SelectOption(page, 0, 192.0, 60.0);
+ CheckSelection(page, CFX_WideString(L"Foo"));
+ SelectTextWithKeyboard(page, 2, FWL_VKEY_Right, 102.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"Fo"));
+
+ UnloadPage(page);
+}
+
+TEST_F(FPDFFormFillEmbeddertest,
+ GetSelectedTextFragmentsEditableComboBoxMouse) {
+ // Open file with form comboboxes.
+ EXPECT_TRUE(OpenDocument("combobox_form.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ TypeTextIntoTextfield(page, 10, FPDF_FORMFIELD_COMBOBOX, 102.0, 62.0);
+
+ // Test selecting first character in forward direction.
+ SelectTextWithMouse(page, 102.0, 107.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"A"));
+
+ // Test selecting entire long string in backwards direction.
+ SelectTextWithMouse(page, 178.0, 102.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"ABCDEFGHIJ"));
+
+ // Test selecting middle section in backwards direction.
+ SelectTextWithMouse(page, 168.0, 127.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"DEFGH"));
+
+ // Test selecting middle selection in forward direction.
+ SelectTextWithMouse(page, 127.0, 168.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"DEFGH"));
+
+ // Test selecting last character in backwards direction.
+ SelectTextWithMouse(page, 178.0, 174.0, 63.0);
+ CheckSelection(page, CFX_WideString(L"J"));
+
+ UnloadPage(page);
+}
diff --git a/fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp b/fpdfsdk/pdfwindow/cpwl_combo_box_embeddertest.cpp
new file mode 100644
index 0000000..35c7b22
--- /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());
+}
