diff --git a/core/tests/regression_tests.rs b/core/tests/regression_tests.rs
index 93245ef2a..c508a38ed 100644
--- a/core/tests/regression_tests.rs
+++ b/core/tests/regression_tests.rs
@@ -49,6 +49,9 @@ swf_tests! {
     (typeof_globals, "avm1/typeof_globals", 1),
     (closure_scope, "avm1/closure_scope", 1),
     (variable_args, "avm1/variable_args", 1),
+    (custom_clip_methods, "avm1/custom_clip_methods", 3),
+    (delete, "avm1/delete", 3),
+    (timeline_function_def, "avm1/timeline_function_def", 3),
 }
 
 /// Loads an SWF and runs it through the Ruffle core for a number of frames.
diff --git a/core/tests/swfs/avm1/custom_clip_methods/output.txt b/core/tests/swfs/avm1/custom_clip_methods/output.txt
new file mode 100644
index 000000000..02378250f
--- /dev/null
+++ b/core/tests/swfs/avm1/custom_clip_methods/output.txt
@@ -0,0 +1,4 @@
+global function call
+tracealike: I was called as a method!
+tracealike: I was called by the child movie clip!
+child stopped via child_function
diff --git a/core/tests/swfs/avm1/custom_clip_methods/test.fla b/core/tests/swfs/avm1/custom_clip_methods/test.fla
new file mode 100644
index 000000000..5076573bc
Binary files /dev/null and b/core/tests/swfs/avm1/custom_clip_methods/test.fla differ
diff --git a/core/tests/swfs/avm1/custom_clip_methods/test.swf b/core/tests/swfs/avm1/custom_clip_methods/test.swf
new file mode 100644
index 000000000..277782629
Binary files /dev/null and b/core/tests/swfs/avm1/custom_clip_methods/test.swf differ
diff --git a/core/tests/swfs/avm1/delete/output.txt b/core/tests/swfs/avm1/delete/output.txt
new file mode 100644
index 000000000..6426c1ca0
--- /dev/null
+++ b/core/tests/swfs/avm1/delete/output.txt
@@ -0,0 +1,3 @@
+x: thing
+x: thing
+x: undefined
diff --git a/core/tests/swfs/avm1/delete/test.fla b/core/tests/swfs/avm1/delete/test.fla
new file mode 100644
index 000000000..486025e02
Binary files /dev/null and b/core/tests/swfs/avm1/delete/test.fla differ
diff --git a/core/tests/swfs/avm1/delete/test.swf b/core/tests/swfs/avm1/delete/test.swf
new file mode 100644
index 000000000..557c2a987
Binary files /dev/null and b/core/tests/swfs/avm1/delete/test.swf differ
diff --git a/core/tests/swfs/avm1/timeline_function_def/output.txt b/core/tests/swfs/avm1/timeline_function_def/output.txt
new file mode 100644
index 000000000..f2464ac13
--- /dev/null
+++ b/core/tests/swfs/avm1/timeline_function_def/output.txt
@@ -0,0 +1,7 @@
+timeline frame 1
+timeline frame 2
+timeline frame 3
+Global function call
+just called global function
+Global trace called: traced from frame 3!
+just called local function
diff --git a/core/tests/swfs/avm1/timeline_function_def/test.fla b/core/tests/swfs/avm1/timeline_function_def/test.fla
new file mode 100644
index 000000000..deeed98c0
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diff --git a/core/tests/swfs/avm1/timeline_function_def/test.swf b/core/tests/swfs/avm1/timeline_function_def/test.swf
new file mode 100644
index 000000000..2a10951e2
Binary files /dev/null and b/core/tests/swfs/avm1/timeline_function_def/test.swf differ