diff --git a/test/clocks/res_get-monotonic-success.wat b/test/clocks/res_get-monotonic-success.wat
new file mode 100644
index 0000000..c1688b3
--- /dev/null
+++ b/test/clocks/res_get-monotonic-success.wat
@@ -0,0 +1,14 @@
+(module
+  (import "wasi_snapshot_preview1" "clock_res_get" (func $res_get (param i32 i32) (result i32)))
+  (memory 1)
+  (export "memory" (memory 0))
+  (func $_start
+    i32.const 1
+    i32.const 0
+    call $res_get
+    if
+      unreachable
+    end
+  )
+  (export "_start" (func $_start))
+)
diff --git a/test/clocks/res_get-negative-invalid.wat b/test/clocks/res_get-negative-invalid.wat
new file mode 100644
index 0000000..f031364
--- /dev/null
+++ b/test/clocks/res_get-negative-invalid.wat
@@ -0,0 +1,17 @@
+(module
+ (import "wasi_snapshot_preview1" "clock_res_get" (func $res_get (param i32 i32) (result i32)))
+ (memory $0 0)
+ (export "memory" (memory $0))
+ (func $_start
+  i32.const -1
+  i32.const 0
+  call $res_get
+  i32.const 28
+  i32.ne
+  if
+   unreachable
+  end
+ )
+ (export "_start" (func $_start))
+)
+
diff --git a/test/clocks/res_get-realtime-success.wat b/test/clocks/res_get-realtime-success.wat
new file mode 100644
index 0000000..7564ae8
--- /dev/null
+++ b/test/clocks/res_get-realtime-success.wat
@@ -0,0 +1,14 @@
+(module
+  (import "wasi_snapshot_preview1" "clock_res_get" (func $res_get (param i32 i32) (result i32)))
+  (memory 1)
+  (export "memory" (memory 0))
+  (func $_start
+    i32.const 0
+    i32.const 0
+    call $res_get
+    if
+      unreachable
+    end
+  )
+  (export "_start" (func $_start))
+)
diff --git a/test/clocks/time_get-monotonic-success.wat b/test/clocks/time_get-monotonic-success.wat
new file mode 100644
index 0000000..a9afb64
--- /dev/null
+++ b/test/clocks/time_get-monotonic-success.wat
@@ -0,0 +1,15 @@
+(module
+  (import "wasi_snapshot_preview1" "clock_time_get" (func $time_get (param i32 i64 i32) (result i32)))
+  (memory 1)
+  (export "memory" (memory 0))
+  (func $_start
+    i32.const 1
+    i64.const 0
+    i32.const 0
+    call $time_get
+    if
+      unreachable
+    end
+  )
+  (export "_start" (func $_start))
+)
diff --git a/test/clocks/time_get-realtime-success.wat b/test/clocks/time_get-realtime-success.wat
new file mode 100644
index 0000000..97872a0
--- /dev/null
+++ b/test/clocks/time_get-realtime-success.wat
@@ -0,0 +1,15 @@
+(module
+  (import "wasi_snapshot_preview1" "clock_time_get" (func $time_get (param i32 i64 i32) (result i32)))
+  (memory 1)
+  (export "memory" (memory 0))
+  (func $_start
+    i32.const 0
+    i64.const 0
+    i32.const 0
+    call $time_get
+    if
+      unreachable
+    end
+  )
+  (export "_start" (func $_start))
+)
diff --git a/test/run_all.sh b/test/run_all.sh
new file mode 100644
index 0000000..6fd40c4
--- /dev/null
+++ b/test/run_all.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env
+
+runtime=$1
+shift
+
+for input in $@; do
+  echo "$input"
+  $runtime $input && echo "PASS" || echo "FAIL"
+done