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-rw-r--r--test/lit/binary/bad-datacount.test9
-rwxr-xr-xtest/lit/binary/bad-datacount.test.wasm (renamed from test/unit/input/bulkmem_bad_datacount.wasm)bin177 -> 177 bytes
-rw-r--r--test/unit/test_datacount.py15
3 files changed, 9 insertions, 15 deletions
diff --git a/test/lit/binary/bad-datacount.test b/test/lit/binary/bad-datacount.test
new file mode 100644
index 000000000..27e0c72a3
--- /dev/null
+++ b/test/lit/binary/bad-datacount.test
@@ -0,0 +1,9 @@
+RUN: not wasm-opt --debug %s.wasm 2>&1 | filecheck %s
+
+;; Check that we get the expected error.
+
+;; CHECK: data count and data sections disagree on size
+
+;; Check that we print out the module rather than hitting an assertion error.
+
+;; CHECK: (module
diff --git a/test/unit/input/bulkmem_bad_datacount.wasm b/test/lit/binary/bad-datacount.test.wasm
index e7b6e4bb7..e7b6e4bb7 100755
--- a/test/unit/input/bulkmem_bad_datacount.wasm
+++ b/test/lit/binary/bad-datacount.test.wasm
Binary files differ
diff --git a/test/unit/test_datacount.py b/test/unit/test_datacount.py
deleted file mode 100644
index b996865a5..000000000
--- a/test/unit/test_datacount.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from scripts.test import shared
-from . import utils
-
-
-class DataCountTest(utils.BinaryenTestCase):
- def test_datacount(self):
- self.roundtrip('bulkmem_data.wasm')
-
- def test_bad_datacount(self):
- path = self.input_path('bulkmem_bad_datacount.wasm')
- p = shared.run_process(shared.WASM_OPT + ['-g', '-o', '-', path],
- check=False, capture_output=True)
- self.assertNotEqual(p.returncode, 0)
- self.assertIn('Number of segments does not agree with DataCount section',
- p.stderr)