Author: tilman
Date: Wed Oct 22 19:21:18 2025
New Revision: 1929292
Log:
PDFBOX-6085: add test, based on code by Constantine Dokolas
Added:
pdfbox/trunk/pdfbox/src/test/resources/org/apache/pdfbox/ttf/Devanagari2.pdf-1.png
(contents, props changed)
pdfbox/trunk/pdfbox/src/test/resources/org/apache/pdfbox/ttf/NotoSansDevanagari-Regular.ttf
(contents, props changed)
Modified:
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/font/TestFontEmbedding.java
Modified:
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/font/TestFontEmbedding.java
==============================================================================
---
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/font/TestFontEmbedding.java
Wed Oct 22 19:21:11 2025 (r1929291)
+++
pdfbox/trunk/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/font/TestFontEmbedding.java
Wed Oct 22 19:21:18 2025 (r1929292)
@@ -296,6 +296,50 @@ class TestFontEmbedding
//assertEquals(expectedExtractedtext, extracted.replaceAll("\r",
"").trim());
}
+ /**
+ * PDFBOX-6085: test with the Noto font, this one has a zero width GID
between other GIDs and
+ * failed in the past. This "fails before the fix" only with the version
2.004, size 204.336
+ * Bytes.
+ *
+ * @throws IOException
+ */
+ @Test
+ void testDevanagari2() throws IOException
+ {
+ File pdf = new File(OUT_DIR, "Devanagari2.pdf");
+ try (PDDocument doc = new PDDocument())
+ {
+ PDPage page = new PDPage(PDRectangle.A4);
+ doc.addPage(page);
+ int[] codepoints = new int[]
+ {
+ 2305, 2306, 2309, 2310, 2311, 2312, 2313, 2315, 2319, 2324,
2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332,
+ 2333, 2335, 2336, 2337, 2339, 2340, 2341, 2342, 2343, 2344,
2346, 2348, 2349, 2350, 2351, 2352, 2354, 2355,
+ 2357, 2358, 2359, 2360, 2361, 2364, 2366, 2367, 2368, 2369,
2370, 2375, 2376, 2379, 2380, 2381, 2396, 2404,
+ 2406, 2407, 2408, 2409, 2410, 2411, 2414, 8204,
+ };
+ try (PDPageContentStream cs = new PDPageContentStream(doc, page))
+ {
+ InputStream is =
TestFontEmbedding.class.getResourceAsStream("/org/apache/pdfbox/ttf/NotoSansDevanagari-Regular.ttf");
+ PDType0Font font = PDType0Font.load(doc, is);
+ String s = new String(codepoints, 0, codepoints.length);
+ cs.beginText();
+ cs.newLineAtOffset(20, 800);
+ cs.setFont(font, 18);
+ cs.showText(s);
+ cs.endText();
+ }
+ doc.save(pdf);
+ }
+
+ // compare rendering
+ if (!TestPDFToImage.doTestFile(pdf, IN_DIR.getAbsolutePath(),
OUT_DIR.getAbsolutePath()))
+ {
+ // don't fail, rendering is different on different systems, result
must be viewed manually
+ System.err.println("Rendering of " + pdf + " failed or is not
identical to expected rendering in " + IN_DIR + " directory");
+ }
+ }
+
@Test
void testGujarati() throws IOException
{
Added:
pdfbox/trunk/pdfbox/src/test/resources/org/apache/pdfbox/ttf/Devanagari2.pdf-1.png
==============================================================================
Binary file. No diff available.
Added:
pdfbox/trunk/pdfbox/src/test/resources/org/apache/pdfbox/ttf/NotoSansDevanagari-Regular.ttf
==============================================================================
Binary file. No diff available.
