Use do_run_from_file() for test_i32_mul_semiprecise

3 files changed, 41 insertions, 38 deletions

diff --git a/tests/core/test_i32_mul_semiprecise.in b/tests/core/test_i32_mul_semiprecise.in
new file mode 100644
index 00000000..c7b4cb96
--- /dev/null
+++ b/tests/core/test_i32_mul_semiprecise.in
@@ -0,0 +1,28 @@
+
+      #include <stdio.h>
+
+      typedef unsigned int uint;
+
+      // from cube2, zlib licensed
+
+      #define N (624)
+      #define M (397)
+      #define K (0x9908B0DFU)
+
+      static uint state[N];
+      static int next = N;
+
+      void seedMT(uint seed)
+      {
+          state[0] = seed;
+          for(uint i = 1; i < N; i++) // if we do not do this precisely, at least we should coerce to int immediately, not wait
+              state[i] = seed = 1812433253U * (seed ^ (seed >> 30)) + i;
+          next = 0;
+      }
+
+      int main() {
+        seedMT(5497);
+        for (int i = 0; i < 10; i++) printf("%d: %u\n", i, state[i]);
+        return 0;
+      }
+    
\ No newline at end of file
diff --git a/tests/core/test_i32_mul_semiprecise.out b/tests/core/test_i32_mul_semiprecise.out
new file mode 100644
index 00000000..261bf9a9
--- /dev/null
+++ b/tests/core/test_i32_mul_semiprecise.out
@@ -0,0 +1,10 @@
+0: 5497
+1: 2916432318
+2: 2502517762
+3: 3151524867
+4: 2323729668
+5: 2053478917
+6: 2409490438
+7: 848473607
+8: 691103752
+9: 3915535113
diff --git a/tests/test_core.py b/tests/test_core.py
index 351745e2..f30a8669 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -437,45 +437,10 @@ class T(RunnerCore): # Short name, to make it more fun to use manually on the co
 
     Settings.PRECISE_I32_MUL = 0 # we want semiprecise here
 
-    src = r'''
-      #include <stdio.h>
-
-      typedef unsigned int uint;
-
-      // from cube2, zlib licensed
-
-      #define N (624)
-      #define M (397)
-      #define K (0x9908B0DFU)
-
-      static uint state[N];
-      static int next = N;
-
-      void seedMT(uint seed)
-      {
-          state[0] = seed;
-          for(uint i = 1; i < N; i++) // if we do not do this precisely, at least we should coerce to int immediately, not wait
-              state[i] = seed = 1812433253U * (seed ^ (seed >> 30)) + i;
-          next = 0;
-      }
+    test_path = path_from_root('tests', 'core', 'test_i32_mul_semiprecise')
+    src, output = (test_path + s for s in ('.in', '.out'))
 
-      int main() {
-        seedMT(5497);
-        for (int i = 0; i < 10; i++) printf("%d: %u\n", i, state[i]);
-        return 0;
-      }
-    '''
-    self.do_run(src, '''0: 5497
-1: 2916432318
-2: 2502517762
-3: 3151524867
-4: 2323729668
-5: 2053478917
-6: 2409490438
-7: 848473607
-8: 691103752
-9: 3915535113
-''')
+    self.do_run_from_file(src, output)
 
   def test_i16_emcc_intrinsic(self):
     Settings.CORRECT_SIGNS = 1 # Relevant to this test