diff --git a/src/testcases/org/apache/poi/poifs/data/excel_with_embeded.xls b/src/testcases/org/apache/poi/poifs/data/excel_with_embeded.xls
index ca2d4031d..789cccfee 100644
Binary files a/src/testcases/org/apache/poi/poifs/data/excel_with_embeded.xls and b/src/testcases/org/apache/poi/poifs/data/excel_with_embeded.xls differ
diff --git a/src/testcases/org/apache/poi/poifs/data/ppt_with_embeded.ppt b/src/testcases/org/apache/poi/poifs/data/ppt_with_embeded.ppt
new file mode 100644
index 000000000..e80fa2f43
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/ppt_with_embeded.ppt differ
diff --git a/src/testcases/org/apache/poi/poifs/data/ppt_with_embeded.xls b/src/testcases/org/apache/poi/poifs/data/ppt_with_embeded.xls
deleted file mode 100644
index 72e7232cd..000000000
Binary files a/src/testcases/org/apache/poi/poifs/data/ppt_with_embeded.xls and /dev/null differ
diff --git a/src/testcases/org/apache/poi/poifs/data/source-files/sample1.doc b/src/testcases/org/apache/poi/poifs/data/source-files/sample1.doc
new file mode 100644
index 000000000..0e935aa52
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/source-files/sample1.doc differ
diff --git a/src/testcases/org/apache/poi/poifs/data/source-files/sample1.ppt b/src/testcases/org/apache/poi/poifs/data/source-files/sample1.ppt
new file mode 100644
index 000000000..7d72e0236
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/source-files/sample1.ppt differ
diff --git a/src/testcases/org/apache/poi/poifs/data/source-files/sample1.xls b/src/testcases/org/apache/poi/poifs/data/source-files/sample1.xls
new file mode 100644
index 000000000..c00643cc5
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/source-files/sample1.xls differ
diff --git a/src/testcases/org/apache/poi/poifs/data/source-files/sample2.doc b/src/testcases/org/apache/poi/poifs/data/source-files/sample2.doc
new file mode 100644
index 000000000..df5022a04
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/source-files/sample2.doc differ
diff --git a/src/testcases/org/apache/poi/poifs/data/source-files/sample2.ppt b/src/testcases/org/apache/poi/poifs/data/source-files/sample2.ppt
new file mode 100644
index 000000000..40227fdca
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/source-files/sample2.ppt differ
diff --git a/src/testcases/org/apache/poi/poifs/data/source-files/sample2.xls b/src/testcases/org/apache/poi/poifs/data/source-files/sample2.xls
new file mode 100644
index 000000000..66a1b1124
Binary files /dev/null and b/src/testcases/org/apache/poi/poifs/data/source-files/sample2.xls differ
diff --git a/src/testcases/org/apache/poi/poifs/data/word_with_embeded.doc b/src/testcases/org/apache/poi/poifs/data/word_with_embeded.doc
index d9fea29c2..36417221d 100644
Binary files a/src/testcases/org/apache/poi/poifs/data/word_with_embeded.doc and b/src/testcases/org/apache/poi/poifs/data/word_with_embeded.doc differ