xref: /aosp_15_r20/external/pdfium/fpdfsdk/pwl/cpwl_combo_box_embeddertest.cpp (revision 3ac0a46f773bac49fa9476ec2b1cf3f8da5ec3a4) 
1 // Copyright 2017 The PDFium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "fpdfsdk/pwl/cpwl_combo_box_embeddertest.h"
6 
7 #include "fpdfsdk/cpdfsdk_annotiterator.h"
8 #include "fpdfsdk/cpdfsdk_formfillenvironment.h"
9 #include "fpdfsdk/cpdfsdk_helpers.h"
10 #include "fpdfsdk/cpdfsdk_widget.h"
11 #include "fpdfsdk/formfiller/cffl_formfield.h"
12 #include "fpdfsdk/formfiller/cffl_interactiveformfiller.h"
13 #include "fpdfsdk/pwl/cpwl_combo_box.h"
14 #include "fpdfsdk/pwl/cpwl_wnd.h"
15 #include "public/fpdf_fwlevent.h"
16 #include "testing/gtest/include/gtest/gtest.h"
17 
SetUp()18 void CPWLComboBoxEmbedderTest::SetUp() {
19   EmbedderTest::SetUp();
20   CreateAndInitializeFormComboboxPDF();
21 }
22 
TearDown()23 void CPWLComboBoxEmbedderTest::TearDown() {
24   UnloadPage(GetPage());
25   EmbedderTest::TearDown();
26 }
27 
CreateAndInitializeFormComboboxPDF()28 void CPWLComboBoxEmbedderTest::CreateAndInitializeFormComboboxPDF() {
29   ASSERT_TRUE(OpenDocument("combobox_form.pdf"));
30   m_page = LoadPage(0);
31   ASSERT_TRUE(m_page);
32 
33   m_pFormFillEnv = CPDFSDKFormFillEnvironmentFromFPDFFormHandle(form_handle());
34   m_pPageView = m_pFormFillEnv->GetPageViewAtIndex(0);
35   CPDFSDK_AnnotIterator iter(m_pPageView, {CPDF_Annot::Subtype::WIDGET});
36 
37   // User editable combobox.
38   m_pAnnotEditable = ToCPDFSDKWidget(iter.GetFirstAnnot());
39   ASSERT_TRUE(m_pAnnotEditable);
40 
41   // Normal combobox with pre-selected value.
42   m_pAnnotNormal = ToCPDFSDKWidget(iter.GetNextAnnot(m_pAnnotEditable));
43   ASSERT_TRUE(m_pAnnotNormal);
44 
45   // Read-only combobox.
46   CPDFSDK_Annot* pAnnotReadOnly = iter.GetNextAnnot(m_pAnnotNormal);
47   CPDFSDK_Annot* pLastAnnot = iter.GetLastAnnot();
48   ASSERT_EQ(pAnnotReadOnly, pLastAnnot);
49 }
50 
FormFillerAndWindowSetup(CPDFSDK_Widget * pAnnotCombobox)51 void CPWLComboBoxEmbedderTest::FormFillerAndWindowSetup(
52     CPDFSDK_Widget* pAnnotCombobox) {
53   CFFL_InteractiveFormFiller* pInteractiveFormFiller =
54       m_pFormFillEnv->GetInteractiveFormFiller();
55   {
56     ObservedPtr<CPDFSDK_Widget> pObserved(pAnnotCombobox);
57     EXPECT_TRUE(pInteractiveFormFiller->OnSetFocus(pObserved, {}));
58   }
59 
60   m_pFormField = pInteractiveFormFiller->GetFormFieldForTesting(pAnnotCombobox);
61   ASSERT_TRUE(m_pFormField);
62 
63   CPWL_Wnd* pWindow =
64       m_pFormField->GetPWLWindow(m_pFormFillEnv->GetPageViewAtIndex(0));
65   ASSERT_TRUE(pWindow);
66   m_pComboBox = static_cast<CPWL_ComboBox*>(pWindow);
67 }
68 
TypeTextIntoTextField(int num_chars)69 void CPWLComboBoxEmbedderTest::TypeTextIntoTextField(int num_chars) {
70   // Type text starting with 'A' to as many chars as specified by |num_chars|.
71   for (int i = 0; i < num_chars; ++i) {
72     EXPECT_TRUE(
73         GetCFFLFormField()->OnChar(GetCPDFSDKAnnotUserEditable(), i + 'A', {}));
74   }
75 }
76