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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/wasm/function-references/call_ref.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/wasm/function-references/call_ref.js')
-rw-r--r--js/src/jit-test/tests/wasm/function-references/call_ref.js100
1 files changed, 100 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/function-references/call_ref.js b/js/src/jit-test/tests/wasm/function-references/call_ref.js
new file mode 100644
index 0000000000..514c3145d6
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/function-references/call_ref.js
@@ -0,0 +1,100 @@
+// |jit-test| skip-if: !wasmFunctionReferencesEnabled()
+
+let { plusOne } = wasmEvalText(`(module
+ (; forward declaration so that ref.func works ;)
+ (elem declare func $plusOneRef)
+ (type $t (func (param i32) (result i32)))
+
+ (func $plusOneRef (param i32) (result i32)
+ (i32.add
+ local.get 0
+ i32.const 1)
+ )
+
+ (func (export "plusOne") (param i32) (result i32)
+ local.get 0
+ ref.func $plusOneRef
+ call_ref $t
+ )
+)`).exports;
+
+assertEq(plusOne(3), 4);
+
+// pass non-funcref type
+wasmFailValidateText(`(module
+ (type $t (func (param i32)))
+ (func (param $a i32)
+ local.get $a
+ call_ref $t
+ )
+)`, /type mismatch: expression has type i32 but expected \(ref null \d+\)/);
+
+wasmFailValidateText(`(module
+ (type $t (func (param externref)))
+ (func (param $a (ref extern))
+ local.get $a
+ call_ref $t
+ )
+)`, /type mismatch: expression has type \(ref extern\) but expected \(ref null \d+\)/);
+
+// pass (non-subtype of) funcref
+wasmFailValidateText(`(module
+ (type $t (func (param i32) (result i32)))
+ (func (param funcref)
+ local.get 0
+ call_ref $t
+ )
+)`, /type mismatch: expression has type funcref but expected \(ref null \d+\)/);
+
+// signature mismatch
+wasmFailValidateText(`(module
+ (type $t (func (param i32) (result i32)))
+ (elem declare func $plusOneRef)
+ (func $plusOneRef (param f32) (result f32)
+ (f32.add
+ local.get 0
+ f32.const 1.0)
+ )
+
+ (func (export "plusOne") (param i32) (result i32)
+ local.get 0
+ ref.func $plusOneRef
+ call_ref $t
+ )
+)`, /type mismatch: expression has type \(ref \d+\) but expected \(ref null \d+\)/);
+
+// Cross-instance calls
+let { loadInt } = wasmEvalText(`(module
+ (memory 1 1)
+ (data (i32.const 0) "\\04\\00\\00\\00")
+ (func (export "loadInt") (result i32)
+ i32.const 0
+ i32.load offset=0
+ )
+)`).exports;
+
+let { callLoadInt } = wasmEvalText(`(module
+ (type $t (func (result i32)))
+ (elem declare func 0)
+ (import "" "loadInt" (func (result i32)))
+ (func (export "callLoadInt") (result i32)
+ ref.func 0
+ call_ref $t
+ )
+)`, {"": { loadInt, }}).exports;
+
+assertEq(loadInt(), 4);
+assertEq(callLoadInt(), 4);
+
+// Null call.
+assertErrorMessage(function() {
+ let { nullCall } = wasmEvalText(`(module
+ (type $t (func (param i32) (result i32)))
+ (func (export "nullCall") (param i32) (result i32)
+ local.get 0
+ ref.null $t
+ call_ref $t
+ )
+ )`).exports;
+ nullCall(3);
+}, WebAssembly.RuntimeError, /dereferencing null pointer/);