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author | thestig <thestig@chromium.org> | 2016-11-04 16:07:25 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-11-04 16:07:25 -0700 |
commit | 04bebfe590d6d27a825b881fd234e31501843edc (patch) | |
tree | 127477b084005457579c599b2ec9eef0668a1479 /fpdfsdk/fpdfview_embeddertest.cpp | |
parent | 931d087b991a986cc8bfa72131fe8eda0d987fc4 (diff) | |
download | pdfium-04bebfe590d6d27a825b881fd234e31501843edc.tar.xz |
Implement FPDF_VIEWERREF_GetName() API.chromium/2910
This is a generic API function to retrieve any viewer preference of type
name.
BUG=pdfium:414
Review-Url: https://codereview.chromium.org/2475923003
Diffstat (limited to 'fpdfsdk/fpdfview_embeddertest.cpp')
-rw-r--r-- | fpdfsdk/fpdfview_embeddertest.cpp | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/fpdfsdk/fpdfview_embeddertest.cpp b/fpdfsdk/fpdfview_embeddertest.cpp index 820d496bdc..e712edb89a 100644 --- a/fpdfsdk/fpdfview_embeddertest.cpp +++ b/fpdfsdk/fpdfview_embeddertest.cpp @@ -56,6 +56,10 @@ TEST_F(FPDFViewEmbeddertest, EmptyDocument) { EXPECT_EQ(1, FPDF_VIEWERREF_GetNumCopies(document())); EXPECT_EQ(DuplexUndefined, FPDF_VIEWERREF_GetDuplex(document())); + char buf[100]; + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", nullptr, 0)); + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", buf, sizeof(buf))); + EXPECT_EQ(0u, FPDF_CountNamedDests(document())); } @@ -69,11 +73,53 @@ TEST_F(FPDFViewEmbeddertest, Page) { EXPECT_EQ(nullptr, LoadPage(1)); } -TEST_F(FPDFViewEmbeddertest, ViewerRef) { +TEST_F(FPDFViewEmbeddertest, ViewerRefDummy) { EXPECT_TRUE(OpenDocument("about_blank.pdf")); EXPECT_TRUE(FPDF_VIEWERREF_GetPrintScaling(document())); EXPECT_EQ(1, FPDF_VIEWERREF_GetNumCopies(document())); EXPECT_EQ(DuplexUndefined, FPDF_VIEWERREF_GetDuplex(document())); + + char buf[100]; + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", nullptr, 0)); + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", buf, sizeof(buf))); +} + +TEST_F(FPDFViewEmbeddertest, ViewerRef) { + EXPECT_TRUE(OpenDocument("viewer_ref.pdf")); + EXPECT_TRUE(FPDF_VIEWERREF_GetPrintScaling(document())); + EXPECT_EQ(5, FPDF_VIEWERREF_GetNumCopies(document())); + EXPECT_EQ(DuplexUndefined, FPDF_VIEWERREF_GetDuplex(document())); + + // Test some corner cases. + char buf[100]; + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "", buf, sizeof(buf))); + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", nullptr, 0)); + EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", buf, sizeof(buf))); + + // Make sure |buf| does not get written into when it appears to be too small. + strcpy(buf, "ABCD"); + EXPECT_EQ(4U, FPDF_VIEWERREF_GetName(document(), "Foo", buf, 1)); + EXPECT_STREQ("ABCD", buf); + + // Note "Foo" is a different key from "foo". + EXPECT_EQ(4U, + FPDF_VIEWERREF_GetName(document(), "Foo", nullptr, sizeof(buf))); + ASSERT_EQ(4U, FPDF_VIEWERREF_GetName(document(), "Foo", buf, sizeof(buf))); + EXPECT_STREQ("foo", buf); + + // Try to retrieve a boolean and an integer. + EXPECT_EQ( + 0U, FPDF_VIEWERREF_GetName(document(), "HideToolbar", buf, sizeof(buf))); + EXPECT_EQ(0U, + FPDF_VIEWERREF_GetName(document(), "NumCopies", buf, sizeof(buf))); + + // Try more valid cases. + ASSERT_EQ(4U, + FPDF_VIEWERREF_GetName(document(), "Direction", buf, sizeof(buf))); + EXPECT_STREQ("R2L", buf); + ASSERT_EQ(8U, + FPDF_VIEWERREF_GetName(document(), "ViewArea", buf, sizeof(buf))); + EXPECT_STREQ("CropBox", buf); } TEST_F(FPDFViewEmbeddertest, NamedDests) { |