From fc41e77c97173592ea2abb88c3f6f4dc7c43349d Mon Sep 17 00:00:00 2001
From: Tom Sepez <tsepez@chromium.org>
Date: Wed, 10 Oct 2018 22:41:42 +0000
Subject: Create embeddertests for other kinds of actions.

Change-Id: Ia4619be65e2ab8ee4bf19ba9608c1cc94594ba89
Reviewed-on: https://pdfium-review.googlesource.com/c/43812
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
---
 fpdfsdk/fpdf_doc_embeddertest.cpp | 86 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 83 insertions(+), 3 deletions(-)

(limited to 'fpdfsdk/fpdf_doc_embeddertest.cpp')

diff --git a/fpdfsdk/fpdf_doc_embeddertest.cpp b/fpdfsdk/fpdf_doc_embeddertest.cpp
index 91a2333241..a3d8b3a082 100644
--- a/fpdfsdk/fpdf_doc_embeddertest.cpp
+++ b/fpdfsdk/fpdf_doc_embeddertest.cpp
@@ -257,13 +257,93 @@ TEST_F(FPDFDocEmbeddertest, ActionLaunch) {
   unsigned long bufsize = FPDFAction_GetFilePath(action, nullptr, 0);
   EXPECT_EQ(kExpectedLength, bufsize);
 
-  char buf[kExpectedLength];
+  char buf[1024];
   EXPECT_EQ(bufsize, FPDFAction_GetFilePath(action, buf, bufsize));
   EXPECT_STREQ(kExpectedResult, buf);
 
-  // Other public methods are not appropriate for this action type.
+  // Other public methods are not appropriate for launch actions.
   EXPECT_EQ(nullptr, FPDFAction_GetDest(document(), action));
-  EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, bufsize));
+  EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, sizeof(buf)));
+
+  UnloadPage(page);
+}
+
+TEST_F(FPDFDocEmbeddertest, ActionURI) {
+  EXPECT_TRUE(OpenDocument("uri_action.pdf"));
+
+  FPDF_PAGE page = LoadPage(0);
+  ASSERT_TRUE(page);
+
+  // The target action is nearly the size of the whole page.
+  FPDF_LINK link = FPDFLink_GetLinkAtPoint(page, 100, 100);
+  ASSERT_TRUE(link);
+
+  FPDF_ACTION action = FPDFLink_GetAction(link);
+  ASSERT_TRUE(action);
+  EXPECT_EQ(static_cast<unsigned long>(PDFACTION_URI),
+            FPDFAction_GetType(action));
+
+  const char kExpectedResult[] = "https://example.com/page.html";
+  const unsigned long kExpectedLength = sizeof(kExpectedResult);
+  unsigned long bufsize = FPDFAction_GetURIPath(document(), action, nullptr, 0);
+  ASSERT_EQ(kExpectedLength, bufsize);
+
+  char buf[1024];
+  EXPECT_EQ(bufsize, FPDFAction_GetURIPath(document(), action, buf, bufsize));
+  EXPECT_STREQ(kExpectedResult, buf);
+
+  // Other public methods are not appropriate for URI actions
+  EXPECT_EQ(nullptr, FPDFAction_GetDest(document(), action));
+  EXPECT_EQ(0u, FPDFAction_GetFilePath(action, buf, sizeof(buf)));
+
+  UnloadPage(page);
+}
+
+TEST_F(FPDFDocEmbeddertest, ActionGoto) {
+  EXPECT_TRUE(OpenDocument("goto_action.pdf"));
+
+  FPDF_PAGE page = LoadPage(0);
+  ASSERT_TRUE(page);
+
+  // The target action is nearly the size of the whole page.
+  FPDF_LINK link = FPDFLink_GetLinkAtPoint(page, 100, 100);
+  ASSERT_TRUE(link);
+
+  FPDF_ACTION action = FPDFLink_GetAction(link);
+  ASSERT_TRUE(action);
+  EXPECT_EQ(static_cast<unsigned long>(PDFACTION_GOTO),
+            FPDFAction_GetType(action));
+
+  EXPECT_TRUE(FPDFAction_GetDest(document(), action));
+
+  // Other public methods are not appropriate for GoTo actions.
+  char buf[1024];
+  EXPECT_EQ(0u, FPDFAction_GetFilePath(action, buf, sizeof(buf)));
+  EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, sizeof(buf)));
+
+  UnloadPage(page);
+}
+
+TEST_F(FPDFDocEmbeddertest, ActionNonesuch) {
+  EXPECT_TRUE(OpenDocument("nonesuch_action.pdf"));
+
+  FPDF_PAGE page = LoadPage(0);
+  ASSERT_TRUE(page);
+
+  // The target action is nearly the size of the whole page.
+  FPDF_LINK link = FPDFLink_GetLinkAtPoint(page, 100, 100);
+  ASSERT_TRUE(link);
+
+  FPDF_ACTION action = FPDFLink_GetAction(link);
+  ASSERT_TRUE(action);
+  EXPECT_EQ(static_cast<unsigned long>(PDFACTION_UNSUPPORTED),
+            FPDFAction_GetType(action));
+
+  // No public methods are appropriate for unsupported actions.
+  char buf[1024];
+  EXPECT_FALSE(FPDFAction_GetDest(document(), action));
+  EXPECT_EQ(0u, FPDFAction_GetFilePath(action, buf, sizeof(buf)));
+  EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, sizeof(buf)));
 
   UnloadPage(page);
 }
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