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Diffstat (limited to 'test/lit/binary/debug-bad-binary.test')
| -rw-r--r-- | test/lit/binary/debug-bad-binary.test | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/lit/binary/debug-bad-binary.test b/test/lit/binary/debug-bad-binary.test new file mode 100644 index 000000000..f45b7d494 --- /dev/null +++ b/test/lit/binary/debug-bad-binary.test @@ -0,0 +1,42 @@ +;; Verify --debug mode prints partial results even after an error. +;; +;; debug-bad-binary.test.wasm contains: +;; +;; (module +;; (global $A (mut i32) (i32.const 10)) +;; +;; (func $a +;; (drop +;; (i32.const 10) +;; ) +;; ) +;; +;; (func $b +;; ;; bad opcodes here! +;; ) +;; +;; (func $c +;; (drop +;; (i32.const 30) +;; ) +;; ) +;; ) +;; +;; We will error when we get to the bad opcodes. In --debug mode, this test +;; shows that we at least print what we read so far up to that point, which will +;; include both the global and the first function. +;; + +RUN: not wasm-opt --debug %s.wasm 2>&1 | filecheck %s + +;; CHECK: Fatal: error parsing wasm. here is what we read up to the error: +;; CHECK-NEXT: (module +;; CHECK-NEXT: (type $none_=>_none (func)) +;; CHECK-NEXT: (global $global$0 (mut i32) (i32.const 10)) +;; CHECK-NEXT: (func $0 +;; CHECK-NEXT: (drop +;; CHECK-NEXT: (i32.const 10) +;; CHECK-NEXT: ) +;; CHECK-NEXT: ) +;; CHECK-NEXT: ) + |