Add tests for CBA_AnnotIterator.

I'm about to replace the sort() that underlies this class,
so I first want to be sure I don't disrupt the order.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1652533002 .

2 files changed, 287 insertions, 0 deletions

diff --git a/testing/resources/annotiter.in b/testing/resources/annotiter.in
new file mode 100644
index 0000000000..4dc2a4ee2e
--- /dev/null
+++ b/testing/resources/annotiter.in
@@ -0,0 +1,129 @@
+{{header}}
+{{object 1 0}} <<
+  /Type /Catalog
+  /Pages 2 0 R
+  /AcroForm 20 0 R
+>>
+endobj
+{{object 2 0}} <<
+  /Type /Pages
+  /Count 3
+  /Kids [
+    10 0 R
+    11 0 R
+    12 0 R
+  ]
+>>
+endobj
+% Page number 0.
+{{object 10 0}} <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <</F1 15 0 R>>
+  >>
+  /MediaBox [0 0 612 792]
+  /Annots [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+  /Tabs /R
+>>
+endobj
+% Page number 1.
+{{object 11 0}} <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <</F1 15 0 R>>
+  >>
+  /MediaBox [0 0 612 792]
+  /Annots [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+  /Tabs /C
+>>
+endobj
+% Page number 2.
+{{object 12 0}} <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <</F1 15 0 R>>
+  >>
+  /MediaBox [0 0 612 792]
+  /Annots [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+  /Tabs /S
+>>
+endobj
+% Forms
+{{object 20 0}} <<
+  /Fields [21 0 R]
+>>
+endobj
+% Fields
+{{object 21 0}} <<
+  /T (MyField)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [100 100 500 500]
+  /Kids [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+>>
+endobj
+{{object 22 0}} <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_LeftBottom)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [200 200 220 220]
+>>
+endobj
+{{object 23 0}} <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_RightTop)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [401 401 421 421]
+>>
+endobj
+{{object 24 0}} <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_LeftTop)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [201 400 221 420]
+>>
+endobj
+{{object 25 0}} <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_RightBottom)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [400 201 420 221]
+>>
+endobj
+{{xref}}
+trailer <<
+  /Root 1 0 R
+>>
+{{startxref}}
+%%EOF
diff --git a/testing/resources/annotiter.pdf b/testing/resources/annotiter.pdf
new file mode 100644
index 0000000000..2cb6d395d0
--- /dev/null
+++ b/testing/resources/annotiter.pdf
@@ -0,0 +1,158 @@
+%PDF-1.7
+% ò¤ô
+1 0 obj <<
+  /Type /Catalog
+  /Pages 2 0 R
+  /AcroForm 20 0 R
+>>
+endobj
+2 0 obj <<
+  /Type /Pages
+  /Count 3
+  /Kids [
+    10 0 R
+    11 0 R
+    12 0 R
+  ]
+>>
+endobj
+% Page number 0.
+10 0 obj <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <</F1 15 0 R>>
+  >>
+  /MediaBox [0 0 612 792]
+  /Annots [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+  /Tabs /R
+>>
+endobj
+% Page number 1.
+11 0 obj <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <</F1 15 0 R>>
+  >>
+  /MediaBox [0 0 612 792]
+  /Annots [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+  /Tabs /C
+>>
+endobj
+% Page number 2.
+12 0 obj <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <</F1 15 0 R>>
+  >>
+  /MediaBox [0 0 612 792]
+  /Annots [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+  /Tabs /S
+>>
+endobj
+% Forms
+20 0 obj <<
+  /Fields [21 0 R]
+>>
+endobj
+% Fields
+21 0 obj <<
+  /T (MyField)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [100 100 500 500]
+  /Kids [
+    22 0 R
+    23 0 R
+    24 0 R
+    25 0 R
+  ]
+>>
+endobj
+22 0 obj <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_LeftBottom)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [200 200 220 220]
+>>
+endobj
+23 0 obj <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_RightTop)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [401 401 421 421]
+>>
+endobj
+24 0 obj <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_LeftTop)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [201 400 221 420]
+>>
+endobj
+25 0 obj <<
+  /FT /Tx
+  /Parent 5 0 R
+  /T (Sub_RightBottom)
+  /Type /Annot
+  /Subtype /Widget
+  /Rect [400 201 420 221]
+>>
+endobj
+xref
+0 26
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+0000001415 00000 n 
+trailer <<
+  /Root 1 0 R
+>>
+startxref
+1546
+%%EOF