[Webkit-unassigned] [Bug 224114] New: [GTK][WPE] Test imported/w3c/web-platform-tests/wasm/webapi/instantiateStreaming-bad-imports.any.worker.html is flaky and fails sometimes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224114

            Bug ID: 224114
           Summary: [GTK][WPE] Test
                    imported/w3c/web-platform-tests/wasm/webapi/instantiat
                    eStreaming-bad-imports.any.worker.html is flaky and
                    fails sometimes
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WPE WebKit
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: clopez at igalia.com
                CC: bugs-noreply at webkitgtk.org, ticaiolima at gmail.com

The test gamepad/gamepad-visibility-1.html is flaky and sometimes it fails.

When it fails it gives this diff:

--- /home/buildbot/worker/wpe-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/wasm/webapi/instantiateStreaming-bad-imports.any.worker-expected.txt
+++ /home/buildbot/worker/wpe-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/wasm/webapi/instantiateStreaming-bad-imports.any.worker-actual.txt
@@ -1,3 +1,5 @@
+
+Harness Error (TIMEOUT), message = null

 PASS Non-object imports argument: null
 PASS Non-object imports argument: true
@@ -49,60 +51,60 @@
 PASS Importing an i64 global with an incorrectly-typed value: Object.create(WebAssembly.Global.prototype)
 PASS Importing an i64 global with an incorrectly-typed value: Number
 PASS Importing an i64 global with an incorrectly-typed value: WebAssembly.Global object (wrong value type)
-PASS Importing an f32 global with an incorrectly-typed value: undefined
-PASS Importing an f32 global with an incorrectly-typed value: null
-PASS Importing an f32 global with an incorrectly-typed value: true
-PASS Importing an f32 global with an incorrectly-typed value: ""
-PASS Importing an f32 global with an incorrectly-typed value: symbol "Symbol()"
-PASS Importing an f32 global with an incorrectly-typed value: plain object
-PASS Importing an f32 global with an incorrectly-typed value: WebAssembly.Global
-PASS Importing an f32 global with an incorrectly-typed value: WebAssembly.Global.prototype
-PASS Importing an f32 global with an incorrectly-typed value: Object.create(WebAssembly.Global.prototype)
-PASS Importing an f32 global with an incorrectly-typed value: BigInt
-PASS Importing an f32 global with an incorrectly-typed value: WebAssembly.Global object (wrong value type)
-PASS Importing an f64 global with an incorrectly-typed value: undefined
-PASS Importing an f64 global with an incorrectly-typed value: null
-PASS Importing an f64 global with an incorrectly-typed value: true
-PASS Importing an f64 global with an incorrectly-typed value: ""
-PASS Importing an f64 global with an incorrectly-typed value: symbol "Symbol()"
-PASS Importing an f64 global with an incorrectly-typed value: plain object
-PASS Importing an f64 global with an incorrectly-typed value: WebAssembly.Global
-PASS Importing an f64 global with an incorrectly-typed value: WebAssembly.Global.prototype
-PASS Importing an f64 global with an incorrectly-typed value: Object.create(WebAssembly.Global.prototype)
-PASS Importing an f64 global with an incorrectly-typed value: BigInt
-PASS Importing an f64 global with an incorrectly-typed value: WebAssembly.Global object (wrong value type)
-PASS Importing an i32 mutable global with a primitive value
-PASS Importing an i32 mutable global with an immutable Global object
-PASS Importing an i64 mutable global with a primitive value
-PASS Importing an i64 mutable global with an immutable Global object
-PASS Importing an f32 mutable global with a primitive value
-PASS Importing an f32 mutable global with an immutable Global object
-PASS Importing an f64 mutable global with a primitive value
-PASS Importing an f64 mutable global with an immutable Global object
-PASS Importing memory with an incorrectly-typed value: undefined
-PASS Importing memory with an incorrectly-typed value: null
-PASS Importing memory with an incorrectly-typed value: true
-PASS Importing memory with an incorrectly-typed value: ""
-PASS Importing memory with an incorrectly-typed value: symbol "Symbol()"
-PASS Importing memory with an incorrectly-typed value: 1
-PASS Importing memory with an incorrectly-typed value: 0.1
-PASS Importing memory with an incorrectly-typed value: NaN
-PASS Importing memory with an incorrectly-typed value: plain object
-PASS Importing memory with an incorrectly-typed value: WebAssembly.Memory
-PASS Importing memory with an incorrectly-typed value: WebAssembly.Memory.prototype
-PASS Importing memory with an incorrectly-typed value: Object.create(WebAssembly.Memory.prototype)
-PASS Importing memory with an incorrectly-typed value: WebAssembly.Memory object (too large)
-PASS Importing table with an incorrectly-typed value: undefined
-PASS Importing table with an incorrectly-typed value: null
-PASS Importing table with an incorrectly-typed value: true
-PASS Importing table with an incorrectly-typed value: ""
-PASS Importing table with an incorrectly-typed value: symbol "Symbol()"
-PASS Importing table with an incorrectly-typed value: 1
-PASS Importing table with an incorrectly-typed value: 0.1
-PASS Importing table with an incorrectly-typed value: NaN
-PASS Importing table with an incorrectly-typed value: plain object
-PASS Importing table with an incorrectly-typed value: WebAssembly.Table
-PASS Importing table with an incorrectly-typed value: WebAssembly.Table.prototype
-PASS Importing table with an incorrectly-typed value: Object.create(WebAssembly.Table.prototype)
-PASS Importing table with an incorrectly-typed value: WebAssembly.Table object (too large)
+TIMEOUT Importing an f32 global with an incorrectly-typed value: undefined Test timed out
+NOTRUN Importing an f32 global with an incorrectly-typed value: null
+NOTRUN Importing an f32 global with an incorrectly-typed value: true
+NOTRUN Importing an f32 global with an incorrectly-typed value: ""
+NOTRUN Importing an f32 global with an incorrectly-typed value: symbol "Symbol()"
+NOTRUN Importing an f32 global with an incorrectly-typed value: plain object
+NOTRUN Importing an f32 global with an incorrectly-typed value: WebAssembly.Global
+NOTRUN Importing an f32 global with an incorrectly-typed value: WebAssembly.Global.prototype
+NOTRUN Importing an f32 global with an incorrectly-typed value: Object.create(WebAssembly.Global.prototype)
+NOTRUN Importing an f32 global with an incorrectly-typed value: BigInt
+NOTRUN Importing an f32 global with an incorrectly-typed value: WebAssembly.Global object (wrong value type)
+NOTRUN Importing an f64 global with an incorrectly-typed value: undefined
+NOTRUN Importing an f64 global with an incorrectly-typed value: null
+NOTRUN Importing an f64 global with an incorrectly-typed value: true
+NOTRUN Importing an f64 global with an incorrectly-typed value: ""
+NOTRUN Importing an f64 global with an incorrectly-typed value: symbol "Symbol()"
+NOTRUN Importing an f64 global with an incorrectly-typed value: plain object
+NOTRUN Importing an f64 global with an incorrectly-typed value: WebAssembly.Global
+NOTRUN Importing an f64 global with an incorrectly-typed value: WebAssembly.Global.prototype
+NOTRUN Importing an f64 global with an incorrectly-typed value: Object.create(WebAssembly.Global.prototype)
+NOTRUN Importing an f64 global with an incorrectly-typed value: BigInt
+NOTRUN Importing an f64 global with an incorrectly-typed value: WebAssembly.Global object (wrong value type)
+NOTRUN Importing an i32 mutable global with a primitive value
+NOTRUN Importing an i32 mutable global with an immutable Global object
+NOTRUN Importing an i64 mutable global with a primitive value
+NOTRUN Importing an i64 mutable global with an immutable Global object
+NOTRUN Importing an f32 mutable global with a primitive value
+NOTRUN Importing an f32 mutable global with an immutable Global object
+NOTRUN Importing an f64 mutable global with a primitive value
+NOTRUN Importing an f64 mutable global with an immutable Global object
+NOTRUN Importing memory with an incorrectly-typed value: undefined
+NOTRUN Importing memory with an incorrectly-typed value: null
+NOTRUN Importing memory with an incorrectly-typed value: true
+NOTRUN Importing memory with an incorrectly-typed value: ""
+NOTRUN Importing memory with an incorrectly-typed value: symbol "Symbol()"
+NOTRUN Importing memory with an incorrectly-typed value: 1
+NOTRUN Importing memory with an incorrectly-typed value: 0.1
+NOTRUN Importing memory with an incorrectly-typed value: NaN
+NOTRUN Importing memory with an incorrectly-typed value: plain object
+NOTRUN Importing memory with an incorrectly-typed value: WebAssembly.Memory
+NOTRUN Importing memory with an incorrectly-typed value: WebAssembly.Memory.prototype
+NOTRUN Importing memory with an incorrectly-typed value: Object.create(WebAssembly.Memory.prototype)
+NOTRUN Importing memory with an incorrectly-typed value: WebAssembly.Memory object (too large)
+NOTRUN Importing table with an incorrectly-typed value: undefined
+NOTRUN Importing table with an incorrectly-typed value: null
+NOTRUN Importing table with an incorrectly-typed value: true
+NOTRUN Importing table with an incorrectly-typed value: ""
+NOTRUN Importing table with an incorrectly-typed value: symbol "Symbol()"
+NOTRUN Importing table with an incorrectly-typed value: 1
+NOTRUN Importing table with an incorrectly-typed value: 0.1
+NOTRUN Importing table with an incorrectly-typed value: NaN
+NOTRUN Importing table with an incorrectly-typed value: plain object
+NOTRUN Importing table with an incorrectly-typed value: WebAssembly.Table
+NOTRUN Importing table with an incorrectly-typed value: WebAssembly.Table.prototype
+NOTRUN Importing table with an incorrectly-typed value: Object.create(WebAssembly.Table.prototype)
+NOTRUN Importing table with an incorrectly-typed value: WebAssembly.Table object (too large)


Passing something like "--repeat-each=100" to run-webkit-tests may help to reproduce the issue


On Mac it seems the same issue happens, but there only on Debug builds: See bug 223131 
On GTK/WPE happens also on release

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