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// 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 "core/fxcrt/widestring.h"
#include "public/fpdf_formfill.h"
#include "public/fpdf_fwlevent.h"
#include "testing/embedder_test.h"
#include "testing/embedder_test_timer_handling_delegate.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/xfa_js_embedder_test.h"
class CFWLEditEmbeddertest : public XFAJSEmbedderTest {
protected:
void SetUp() override {
EmbedderTest::SetUp();
SetDelegate(&delegate_);
}
void TearDown() override {
UnloadPage(page());
EmbedderTest::TearDown();
}
void CreateAndInitializeFormPDF(const char* filename) {
EXPECT_TRUE(OpenDocument(filename));
page_ = LoadPage(0);
ASSERT_TRUE(page_);
}
FPDF_PAGE page() const { return page_; }
EmbedderTestTimerHandlingDelegate delegate() const { return delegate_; }
private:
FPDF_PAGE page_;
EmbedderTestTimerHandlingDelegate delegate_;
};
TEST_F(CFWLEditEmbeddertest, Trivial) {
CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
ASSERT_EQ(0u, delegate().GetAlerts().size());
}
TEST_F(CFWLEditEmbeddertest, LeftClickMouseSelection) {
CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
FORM_OnLButtonDown(form_handle(), page(), 0, 115, 58);
for (size_t i = 0; i < 10; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
// Mouse selection
FORM_OnLButtonDown(form_handle(), page(), 0, 128, 58);
FORM_OnLButtonDown(form_handle(), page(), FWL_EVENTFLAG_ShiftKey, 152, 58);
// 12 == (2 * strlen(defgh)) + 2 (for \0\0)
EXPECT_EQ(12UL, FORM_GetSelectedText(form_handle(), page(), nullptr, 0));
unsigned short buf[128];
unsigned long len = FORM_GetSelectedText(form_handle(), page(), &buf, 128);
EXPECT_STREQ(L"defgh", WideString::FromUTF16LE(buf, len).c_str());
}
TEST_F(CFWLEditEmbeddertest, DragMouseSelection) {
CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
FORM_OnLButtonDown(form_handle(), page(), 0, 115, 58);
for (size_t i = 0; i < 10; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
// Mouse selection
FORM_OnLButtonDown(form_handle(), page(), 0, 128, 58);
FORM_OnMouseMove(form_handle(), page(), FWL_EVENTFLAG_ShiftKey, 152, 58);
// 12 == (2 * strlen(defgh)) + 2 (for \0\0)
EXPECT_EQ(12UL, FORM_GetSelectedText(form_handle(), page(), nullptr, 0));
unsigned short buf[128];
unsigned long len = FORM_GetSelectedText(form_handle(), page(), &buf, 128);
EXPECT_STREQ(L"defgh", WideString::FromUTF16LE(buf, len).c_str());
// TODO(hnakashima): This is incorrect. Visually 'abcdefgh' are selected.
const char kDraggedMD5[] = "69c13fe53b5fc422ebeab56d101a4658";
{
ScopedFPDFBitmap page_bitmap =
RenderPageWithFlags(page(), form_handle(), FPDF_ANNOT);
CompareBitmap(page_bitmap.get(), 612, 792, kDraggedMD5);
}
}
TEST_F(CFWLEditEmbeddertest, SimpleFill) {
CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
const char kBlankMD5[] = "eea5c72701270ac4a7edcc4df66d812a";
{
ScopedFPDFBitmap page_bitmap =
RenderPageWithFlags(page(), form_handle(), FPDF_ANNOT);
CompareBitmap(page_bitmap.get(), 612, 792, kBlankMD5);
}
FORM_OnLButtonDown(form_handle(), page(), 0, 115, 58);
for (size_t i = 0; i < 10; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
const char kFilledMD5[] = "e73263fcea46c18d874b3d5a79f53805";
{
ScopedFPDFBitmap page_bitmap =
RenderPageWithFlags(page(), form_handle(), FPDF_ANNOT);
CompareBitmap(page_bitmap.get(), 612, 792, kFilledMD5);
}
}
TEST_F(CFWLEditEmbeddertest, FillWithNewLineWithoutMultiline) {
CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
FORM_OnLButtonDown(form_handle(), page(), 0, 115, 58);
for (size_t i = 0; i < 5; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
FORM_OnChar(form_handle(), page(), '\r', 0);
for (size_t i = 5; i < 10; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
const char kFilledMD5[] = "e73263fcea46c18d874b3d5a79f53805";
{
ScopedFPDFBitmap page_bitmap =
RenderPageWithFlags(page(), form_handle(), FPDF_ANNOT);
CompareBitmap(page_bitmap.get(), 612, 792, kFilledMD5);
}
}
// Disabled due to flakiness.
TEST_F(CFWLEditEmbeddertest, DISABLED_FillWithNewLineWithMultiline) {
CreateAndInitializeFormPDF("xfa/xfa_multiline_textfield.pdf");
FORM_OnLButtonDown(form_handle(), page(), 0, 115, 58);
for (size_t i = 0; i < 5; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
FORM_OnChar(form_handle(), page(), '\r', 0);
for (size_t i = 5; i < 10; ++i)
FORM_OnChar(form_handle(), page(), 'a' + i, 0);
// Should look like:
// abcde
// fghij|
{
#if _FX_PLATFORM_ == _FX_PLATFORM_LINUX_
const char kFilledMultilineMD5[] = "fc1f4d5fdb2c5755005fc525b0a60ec9";
#else
const char kFilledMultilineMD5[] = "a5654e027d8b1667c20f3b86d1918003";
#endif // _FX_PLATFORM_ == _FX_PLATFORM_LINUX_
ScopedFPDFBitmap page_bitmap =
RenderPageWithFlags(page(), form_handle(), FPDF_ANNOT);
CompareBitmap(page_bitmap.get(), 612, 792, kFilledMultilineMD5);
}
for (size_t i = 0; i < 4; ++i)
FORM_OnKeyDown(form_handle(), page(), FWL_VKEY_Left, 0);
// Should look like:
// abcde
// f|ghij
// Two backspaces is a workaround because left arrow does not behave well
// in the first character of a line. It skips back to the previous line.
for (size_t i = 0; i < 2; ++i)
FORM_OnChar(form_handle(), page(), '\b', 0);
// Should look like:
// abcde|ghij
{
#if _FX_PLATFORM_ == _FX_PLATFORM_LINUX_
const char kMultilineBackspaceMD5[] = "8bb62a8100ff1e1cc113d4033e0d824e";
#else
const char kMultilineBackspaceMD5[] = "a2f1dcab92bb1fb7c2f9ccc70100c989";
#endif // _FX_PLATFORM_ == _FX_PLATFORM_LINUX_
ScopedFPDFBitmap page_bitmap =
RenderPageWithFlags(page(), form_handle(), FPDF_ANNOT);
CompareBitmap(page_bitmap.get(), 612, 792, kMultilineBackspaceMD5);
}
}
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