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| author | rbpotter <rbpotter@chromium.org> | 2017-04-28 12:42:47 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-04-29 00:13:24 +0000 |
| commit | ce8e51e6c444f6caaa160bf8b1decd5d7ec84e6f (patch) | |
| tree | 7a5def9963d8a21b787c66892b2e523c8034ef83 /fpdfsdk/fpdfedit_embeddertest.cpp | |
| parent | 75b656a185ded6423b170546b89a945ac7aed74d (diff) | |
| download | pdfium-ce8e51e6c444f6caaa160bf8b1decd5d7ec84e6f.tar.xz | |
Fix rotationschromium/3086chromium/3085
Normalize rotations read from PDF documents. Make FPDFPage_GetRotation
always return a value 0 to 3 as specified in fpdf_edit.h instead of
returning the page rotation / 90 (page rotation may be negative for some
PDFs).
BUG=chromium:713197
Change-Id: Ie477803f7d298b777a3ace89b21cfda8b7f6808b
Reviewed-on: https://pdfium-review.googlesource.com/4532
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk/fpdfedit_embeddertest.cpp')
| -rw-r--r-- | fpdfsdk/fpdfedit_embeddertest.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fpdfsdk/fpdfedit_embeddertest.cpp b/fpdfsdk/fpdfedit_embeddertest.cpp index 952564db49..d62f5ca85c 100644 --- a/fpdfsdk/fpdfedit_embeddertest.cpp +++ b/fpdfsdk/fpdfedit_embeddertest.cpp @@ -694,3 +694,13 @@ TEST_F(FPDFEditEmbeddertest, LoadCIDType2Font) { ASSERT_TRUE(widths_array); CheckCompositeFontWidths(widths_array, typed_font); } + +TEST_F(FPDFEditEmbeddertest, NormalizeNegativeRotation) { + // Load document with a -90 degree rotation + EXPECT_TRUE(OpenDocument("bug_713197.pdf")); + FPDF_PAGE page = LoadPage(0); + EXPECT_NE(nullptr, page); + + EXPECT_EQ(3, FPDFPage_GetRotation(page)); + UnloadPage(page); +} |