diff --git a/tests/data/test_amf/20mmbox.amf b/tests/data/test_amf/20mmbox.amf
new file mode 100644
index 000000000..c945a45cd
--- /dev/null
+++ b/tests/data/test_amf/20mmbox.amf
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<amf unit="millimeter">
+  <metadata type="cad">Slic3r 1.3.1-dev</metadata>
+  <object id="0">
+    <metadata type="name">20mmbox.stl</metadata>
+    <mesh>
+      <vertices>
+         <vertex>
+           <coordinates>
+             <x>10</x>
+             <y>10</y>
+             <z>0</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>-10</x>
+             <y>-10</y>
+             <z>0</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>-10</x>
+             <y>10</y>
+             <z>0</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>10</x>
+             <y>-10</y>
+             <z>0</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>10</x>
+             <y>-10</y>
+             <z>10</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>-10</x>
+             <y>10</y>
+             <z>10</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>-10</x>
+             <y>-10</y>
+             <z>10</z>
+           </coordinates>
+         </vertex>
+         <vertex>
+           <coordinates>
+             <x>10</x>
+             <y>10</y>
+             <z>10</z>
+           </coordinates>
+         </vertex>
+      </vertices>
+      <volume>
+        <metadata type="name">20mmbox.stl</metadata>
+        <triangle>
+          <v1>0</v1>
+          <v2>1</v2>
+          <v3>2</v3>
+        </triangle>
+        <triangle>
+          <v1>1</v1>
+          <v2>0</v2>
+          <v3>3</v3>
+        </triangle>
+        <triangle>
+          <v1>4</v1>
+          <v2>5</v2>
+          <v3>6</v3>
+        </triangle>
+        <triangle>
+          <v1>5</v1>
+          <v2>4</v2>
+          <v3>7</v3>
+        </triangle>
+        <triangle>
+          <v1>0</v1>
+          <v2>4</v2>
+          <v3>3</v3>
+        </triangle>
+        <triangle>
+          <v1>4</v1>
+          <v2>0</v2>
+          <v3>7</v3>
+        </triangle>
+        <triangle>
+          <v1>4</v1>
+          <v2>1</v2>
+          <v3>3</v3>
+        </triangle>
+        <triangle>
+          <v1>1</v1>
+          <v2>4</v2>
+          <v3>6</v3>
+        </triangle>
+        <triangle>
+          <v1>5</v1>
+          <v2>1</v2>
+          <v3>6</v3>
+        </triangle>
+        <triangle>
+          <v1>1</v1>
+          <v2>5</v2>
+          <v3>2</v3>
+        </triangle>
+        <triangle>
+          <v1>5</v1>
+          <v2>0</v2>
+          <v3>2</v3>
+        </triangle>
+        <triangle>
+          <v1>0</v1>
+          <v2>5</v2>
+          <v3>7</v3>
+        </triangle>
+      </volume>
+    </mesh>
+  </object>
+  <constellation id="1">
+    <instance objectid="0">
+      <deltax>67.5</deltax>
+      <deltay>35</deltay>
+      <rz>0</rz>
+      <scale>1</scale>
+    </instance>
+  </constellation>
+</amf>
diff --git a/tests/data/test_amf/20mmbox_deflated-in_directories.amf b/tests/data/test_amf/20mmbox_deflated-in_directories.amf
new file mode 100644
index 000000000..4f8a63607
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diff --git a/tests/data/test_amf/20mmbox_deflated-mult_files.amf b/tests/data/test_amf/20mmbox_deflated-mult_files.amf
new file mode 100644
index 000000000..f334baf9d
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diff --git a/tests/data/test_amf/20mmbox_deflated.amf b/tests/data/test_amf/20mmbox_deflated.amf
new file mode 100644
index 000000000..f0293fcd1
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