diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/example/cpp-unit.txt | 2 | ||||
| -rw-r--r-- | test/lit/exec/i31.wast | 106 |
2 files changed, 107 insertions, 1 deletions
diff --git a/test/example/cpp-unit.txt b/test/example/cpp-unit.txt index cbe80e119..d1f1fc1fb 100644 --- a/test/example/cpp-unit.txt +++ b/test/example/cpp-unit.txt @@ -1,3 +1,3 @@ -i31ref(0) +i31ref(null) i31ref(0) Success diff --git a/test/lit/exec/i31.wast b/test/lit/exec/i31.wast new file mode 100644 index 000000000..c8b43e6ce --- /dev/null +++ b/test/lit/exec/i31.wast @@ -0,0 +1,106 @@ +;; NOTE: Assertions have been generated by update_lit_checks.py --output=fuzz-exec and should not be edited. + +;; RUN: wasm-opt %s -all --fuzz-exec -q -o /dev/null 2>&1 | filecheck %s + +(module + ;; CHECK: [fuzz-exec] calling null-local + ;; CHECK-NEXT: [fuzz-exec] note result: null-local => 1 + (func "null-local" (result i32) + (local $ref (ref null i31)) + (ref.is_null + (local.get $ref) + ) + ) + + ;; CHECK: [fuzz-exec] calling null-immediate + ;; CHECK-NEXT: [fuzz-exec] note result: null-immediate => 1 + (func "null-immediate" (result i32) + (ref.is_null + (ref.null i31) + ) + ) + + ;; CHECK: [fuzz-exec] calling non-null + ;; CHECK-NEXT: [fuzz-exec] note result: non-null => 0 + (func "non-null" (result i32) + (ref.is_null + (i31.new + (i32.const 1234) + ) + ) + ) + + ;; CHECK: [fuzz-exec] calling nn-u + ;; CHECK-NEXT: [fuzz-exec] note result: nn-u => 2147483647 + (func "nn-u" (result i32) + (i31.get_u + (i31.new + (i32.const 0xffffffff) + ) + ) + ) + + ;; CHECK: [fuzz-exec] calling nn-s + ;; CHECK-NEXT: [fuzz-exec] note result: nn-s => -1 + (func "nn-s" (result i32) + (i31.get_s + (i31.new + (i32.const 0xffffffff) + ) + ) + ) + + ;; CHECK: [fuzz-exec] calling zero-is-not-null + ;; CHECK-NEXT: [fuzz-exec] note result: zero-is-not-null => 0 + (func "zero-is-not-null" (result i32) + (local $ref (ref null i31)) + (local.set $ref + (i31.new + (i32.const 0) + ) + ) + (i32.add ;; 0 + 0 is 0 + (ref.is_null + (local.get $ref) + ) + (i31.get_u ;; this should not trap on null + (local.get $ref) + ) + ) + ) + + ;; CHECK: [fuzz-exec] calling trap + ;; CHECK-NEXT: [trap null ref] + (func "trap" (result i32) + (i31.get_u + (ref.null i31) + ) + ) +) +;; CHECK: [fuzz-exec] calling null-local +;; CHECK-NEXT: [fuzz-exec] note result: null-local => 1 + +;; CHECK: [fuzz-exec] calling null-immediate +;; CHECK-NEXT: [fuzz-exec] note result: null-immediate => 1 + +;; CHECK: [fuzz-exec] calling non-null +;; CHECK-NEXT: [fuzz-exec] note result: non-null => 0 + +;; CHECK: [fuzz-exec] calling nn-u +;; CHECK-NEXT: [fuzz-exec] note result: nn-u => 2147483647 + +;; CHECK: [fuzz-exec] calling nn-s +;; CHECK-NEXT: [fuzz-exec] note result: nn-s => -1 + +;; CHECK: [fuzz-exec] calling zero-is-not-null +;; CHECK-NEXT: [fuzz-exec] note result: zero-is-not-null => 0 + +;; CHECK: [fuzz-exec] calling trap +;; CHECK-NEXT: [trap null ref] +;; CHECK-NEXT: [fuzz-exec] comparing nn-s +;; CHECK-NEXT: [fuzz-exec] comparing nn-u +;; CHECK-NEXT: [fuzz-exec] comparing non-null +;; CHECK-NEXT: [fuzz-exec] comparing null-immediate +;; CHECK-NEXT: [fuzz-exec] comparing null-local +;; CHECK-NEXT: [fuzz-exec] comparing trap +;; CHECK-NEXT: [fuzz-exec] comparing zero-is-not-null |