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 "xfa/fwl/cfwl_edit.h"
6
7 #include <memory>
8
9 #include "core/fxge/cfx_defaultrenderdevice.h"
10 #include "public/fpdf_ext.h"
11 #include "public/fpdf_formfill.h"
12 #include "public/fpdf_fwlevent.h"
13 #include "testing/embedder_test.h"
14 #include "testing/embedder_test_environment.h"
15 #include "testing/embedder_test_timer_handling_delegate.h"
16 #include "testing/gtest/include/gtest/gtest.h"
17 #include "testing/xfa_js_embedder_test.h"
18
19 namespace pdfium {
20
21 namespace {
22
23 const char kEmailRecommendedFilledChecksum[] =
24 "211e4e46eb347aa2bc7c425556d600b0";
25
26 } // namespace
27
28 class CFWLEditEmbedderTest : public XFAJSEmbedderTest {
29 protected:
SetUp()30 void SetUp() override {
31 EmbedderTest::SetUp();
32 SetDelegate(&delegate_);
33
34 // Arbitrary, picked nice even number, 2020-09-13 12:26:40.
35 FSDK_SetTimeFunction([]() -> time_t { return 1600000000; });
36 FSDK_SetLocaltimeFunction([](const time_t* t) { return gmtime(t); });
37 }
38
TearDown()39 void TearDown() override {
40 FSDK_SetTimeFunction(nullptr);
41 FSDK_SetLocaltimeFunction(nullptr);
42 EmbedderTest::TearDown();
43 }
44
CreateAndInitializeFormPDF(const char * filename)45 void CreateAndInitializeFormPDF(const char* filename) {
46 ASSERT_TRUE(OpenDocument(filename));
47 }
48
delegate() const49 EmbedderTestTimerHandlingDelegate delegate() const { return delegate_; }
50
51 private:
52 EmbedderTestTimerHandlingDelegate delegate_;
53 };
54
TEST_F(CFWLEditEmbedderTest,Trivial)55 TEST_F(CFWLEditEmbedderTest, Trivial) {
56 CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
57 ScopedEmbedderTestPage page = LoadScopedPage(0);
58 ASSERT_EQ(0u, delegate().GetAlerts().size());
59 }
60
TEST_F(CFWLEditEmbedderTest,LeftClickMouseSelection)61 TEST_F(CFWLEditEmbedderTest, LeftClickMouseSelection) {
62 CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
63 ScopedEmbedderTestPage page = LoadScopedPage(0);
64 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
65 for (size_t i = 0; i < 10; ++i)
66 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
67
68 // Mouse selection
69 FORM_OnLButtonDown(form_handle(), page.get(), 0, 128, 58);
70 FORM_OnLButtonDown(form_handle(), page.get(), FWL_EVENTFLAG_ShiftKey, 152,
71 58);
72
73 // 12 == (2 * strlen(defgh)) + 2 (for \0\0)
74 ASSERT_EQ(12U, FORM_GetSelectedText(form_handle(), page.get(), nullptr, 0));
75
76 uint16_t buf[6];
77 ASSERT_EQ(12U,
78 FORM_GetSelectedText(form_handle(), page.get(), &buf, sizeof(buf)));
79 EXPECT_EQ("defgh", GetPlatformString(buf));
80 }
81
TEST_F(CFWLEditEmbedderTest,DragMouseSelection)82 TEST_F(CFWLEditEmbedderTest, DragMouseSelection) {
83 // TODO(crbug.com/pdfium/11): Fix this test and enable for Skia variants.
84 if (CFX_DefaultRenderDevice::UseSkiaRenderer()) {
85 return;
86 }
87
88 CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
89 ScopedEmbedderTestPage page = LoadScopedPage(0);
90 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
91 for (size_t i = 0; i < 10; ++i)
92 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
93
94 // Mouse selection
95 FORM_OnLButtonDown(form_handle(), page.get(), 0, 128, 58);
96 FORM_OnMouseMove(form_handle(), page.get(), FWL_EVENTFLAG_ShiftKey, 152, 58);
97
98 // 12 == (2 * strlen(defgh)) + 2 (for \0\0)
99 ASSERT_EQ(12U, FORM_GetSelectedText(form_handle(), page.get(), nullptr, 0));
100
101 uint16_t buf[6];
102 ASSERT_EQ(12U,
103 FORM_GetSelectedText(form_handle(), page.get(), &buf, sizeof(buf)));
104 EXPECT_EQ("defgh", GetPlatformString(buf));
105
106 // TODO(hnakashima): This is incorrect. Visually 'abcdefgh' are selected.
107 const char kDraggedMD5[] = "f131526c8edd04e44de17b2647ec54c8";
108 {
109 ScopedFPDFBitmap page_bitmap =
110 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
111 CompareBitmap(page_bitmap.get(), 612, 792, kDraggedMD5);
112 }
113 }
114
TEST_F(CFWLEditEmbedderTest,SimpleFill)115 TEST_F(CFWLEditEmbedderTest, SimpleFill) {
116 // TODO(crbug.com/pdfium/11): Fix this test and enable for Skia variants.
117 if (CFX_DefaultRenderDevice::UseSkiaRenderer()) {
118 return;
119 }
120
121 CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
122 ScopedEmbedderTestPage page = LoadScopedPage(0);
123 const char kBlankMD5[] = "8dda78a3afaf9f7b5210eb81cacc4600";
124 {
125 ScopedFPDFBitmap page_bitmap =
126 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
127 CompareBitmap(page_bitmap.get(), 612, 792, kBlankMD5);
128 }
129
130 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
131 for (size_t i = 0; i < 10; ++i)
132 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
133
134 {
135 ScopedFPDFBitmap page_bitmap =
136 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
137 CompareBitmap(page_bitmap.get(), 612, 792, kEmailRecommendedFilledChecksum);
138 }
139 }
140
TEST_F(CFWLEditEmbedderTest,FillWithNewLineWithoutMultiline)141 TEST_F(CFWLEditEmbedderTest, FillWithNewLineWithoutMultiline) {
142 // TODO(crbug.com/pdfium/11): Fix this test and enable for Skia variants.
143 if (CFX_DefaultRenderDevice::UseSkiaRenderer()) {
144 return;
145 }
146
147 CreateAndInitializeFormPDF("xfa/email_recommended.pdf");
148 ScopedEmbedderTestPage page = LoadScopedPage(0);
149 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
150 for (size_t i = 0; i < 5; ++i)
151 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
152 FORM_OnChar(form_handle(), page.get(), '\r', 0);
153 for (size_t i = 5; i < 10; ++i)
154 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
155
156 {
157 ScopedFPDFBitmap page_bitmap =
158 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
159 CompareBitmap(page_bitmap.get(), 612, 792, kEmailRecommendedFilledChecksum);
160 }
161 }
162
163 // Disabled due to flakiness.
TEST_F(CFWLEditEmbedderTest,DISABLED_FillWithNewLineWithMultiline)164 TEST_F(CFWLEditEmbedderTest, DISABLED_FillWithNewLineWithMultiline) {
165 CreateAndInitializeFormPDF("xfa/xfa_multiline_textfield.pdf");
166 ScopedEmbedderTestPage page = LoadScopedPage(0);
167 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
168
169 for (size_t i = 0; i < 5; ++i)
170 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
171 FORM_OnChar(form_handle(), page.get(), '\r', 0);
172 for (size_t i = 5; i < 10; ++i)
173 FORM_OnChar(form_handle(), page.get(), 'a' + i, 0);
174
175 // Should look like:
176 // abcde
177 // fghij|
178 {
179 #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
180 const char kFilledMultilineMD5[] = "fc1f4d5fdb2c5755005fc525b0a60ec9";
181 #else
182 const char kFilledMultilineMD5[] = "a5654e027d8b1667c20f3b86d1918003";
183 #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
184 ScopedFPDFBitmap page_bitmap =
185 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
186 CompareBitmap(page_bitmap.get(), 612, 792, kFilledMultilineMD5);
187 }
188
189 for (size_t i = 0; i < 4; ++i)
190 FORM_OnKeyDown(form_handle(), page.get(), FWL_VKEY_Left, 0);
191
192 // Should look like:
193 // abcde
194 // f|ghij
195
196 // Two backspaces is a workaround because left arrow does not behave well
197 // in the first character of a line. It skips back to the previous line.
198 for (size_t i = 0; i < 2; ++i)
199 FORM_OnChar(form_handle(), page.get(), '\b', 0);
200
201 // Should look like:
202 // abcde|ghij
203 {
204 #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
205 const char kMultilineBackspaceMD5[] = "8bb62a8100ff1e1cc113d4033e0d824e";
206 #else
207 const char kMultilineBackspaceMD5[] = "a2f1dcab92bb1fb7c2f9ccc70100c989";
208 #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
209 ScopedFPDFBitmap page_bitmap =
210 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
211 CompareBitmap(page_bitmap.get(), 612, 792, kMultilineBackspaceMD5);
212 }
213 }
214
TEST_F(CFWLEditEmbedderTest,DateTimePickerTest)215 TEST_F(CFWLEditEmbedderTest, DateTimePickerTest) {
216 // TODO(crbug.com/pdfium/11): Fix this test and enable for Skia variants.
217 if (CFX_DefaultRenderDevice::UseSkiaRenderer()) {
218 return;
219 }
220
221 CreateAndInitializeFormPDF("xfa/xfa_date_time_edit.pdf");
222 ScopedEmbedderTestPage page = LoadScopedPage(0);
223
224 // Give focus to date time widget, creating down-arrow button.
225 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
226 FORM_OnLButtonUp(form_handle(), page.get(), 0, 115, 58);
227 const char kSelectedMD5[] = "1036b8837a9dba75c6bd8f9347ae2eb2";
228 {
229 ScopedFPDFBitmap page_bitmap =
230 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
231 CompareBitmap(page_bitmap.get(), 612, 792, kSelectedMD5);
232 }
233
234 // Click down-arrow button, bringing up calendar widget.
235 FORM_OnLButtonDown(form_handle(), page.get(), 0, 446, 54);
236 FORM_OnLButtonUp(form_handle(), page.get(), 0, 446, 54);
237 {
238 ScopedFPDFBitmap page_bitmap =
239 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
240
241 // TODO(tsepez): hermetic fonts.
242 // const char kCalendarOpenMD5[] = "02de64e7e83c82c1ef0ae484d671a51d";
243 // CompareBitmap(page_bitmap.get(), 612, 792, kCalendarOpenMD5);
244 }
245
246 // Click on date on calendar, putting result into field as text.
247 FORM_OnLButtonDown(form_handle(), page.get(), 0, 100, 162);
248 FORM_OnLButtonUp(form_handle(), page.get(), 0, 100, 162);
249 {
250 ScopedFPDFBitmap page_bitmap =
251 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
252
253 // TODO(tsepez): hermetic fonts.
254 // const char kFilledMD5[] = "1bce66c11f1c87b8d639ce0076ac36d3";
255 // CompareBitmap(page_bitmap.get(), 612, 792, kFilledMD5);
256 }
257 }
258
TEST_F(CFWLEditEmbedderTest,ImageEditTest)259 TEST_F(CFWLEditEmbedderTest, ImageEditTest) {
260 CreateAndInitializeFormPDF("xfa/xfa_image_edit.pdf");
261 ScopedEmbedderTestPage page = LoadScopedPage(0);
262 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
263 const char* filled_checksum = []() {
264 if (CFX_DefaultRenderDevice::UseSkiaRenderer()) {
265 return "23658ed124114f05518372d41c80e41b";
266 }
267 return "101cf6223fa2403fba4c413a8310ab02";
268 }();
269 ScopedFPDFBitmap page_bitmap =
270 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
271 CompareBitmap(page_bitmap.get(), 612, 792, filled_checksum);
272 }
273
TEST_F(CFWLEditEmbedderTest,ComboBoxTest)274 TEST_F(CFWLEditEmbedderTest, ComboBoxTest) {
275 CreateAndInitializeFormPDF("xfa/xfa_combobox.pdf");
276 ScopedEmbedderTestPage page = LoadScopedPage(0);
277
278 // Give focus to widget.
279 FORM_OnLButtonDown(form_handle(), page.get(), 0, 115, 58);
280 FORM_OnLButtonUp(form_handle(), page.get(), 0, 115, 58);
281 {
282 const char* filled_checksum = []() {
283 if (CFX_DefaultRenderDevice::UseSkiaRenderer()) {
284 return "5a246f785310fe71544dfe2c85669915";
285 }
286 return "dad642ae8a5afce2591ffbcabbfc58dd";
287 }();
288 ScopedFPDFBitmap page_bitmap =
289 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
290 CompareBitmap(page_bitmap.get(), 612, 792, filled_checksum);
291 }
292
293 // Click on down-arrow button, dropdown list appears.
294 FORM_OnLButtonDown(form_handle(), page.get(), 0, 438, 53);
295 FORM_OnLButtonUp(form_handle(), page.get(), 0, 438, 53);
296 {
297 ScopedFPDFBitmap page_bitmap =
298 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
299 // TODO(tsepez): hermetic fonts.
300 // const char kFilledMD5[] = "dad642ae8a5afce2591ffbcabbfc58dd";
301 // CompareBitmap(page_bitmap.get(), 612, 792, kFilledMD5);
302 }
303
304 // Enter drop-down list, selection highlighted.
305 FORM_OnMouseMove(form_handle(), page.get(), 0, 253, 107);
306 {
307 ScopedFPDFBitmap page_bitmap =
308 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
309 // TODO(tsepez): hermetic fonts.
310 // const char kFilledMD5[] = "dad642ae8a5afce2591ffbcabbfc58dd";
311 // CompareBitmap(page_bitmap.get(), 612, 792, kFilledMD5);
312 }
313
314 // Click on selection, putting result into field.
315 FORM_OnLButtonDown(form_handle(), page.get(), 0, 253, 107);
316 FORM_OnLButtonUp(form_handle(), page.get(), 0, 253, 107);
317 {
318 ScopedFPDFBitmap page_bitmap =
319 RenderLoadedPageWithFlags(page.get(), FPDF_ANNOT);
320 // TODO(tsepez): hermetic fonts.
321 // const char kFilledMD5[] = "dad642ae8a5afce2591ffbcabbfc58dd";
322 // CompareBitmap(page_bitmap.get(), 612, 792, kFilledMD5);
323 }
324 }
325
326 } // namespace pdfium
327