Unified error handling for WritableStream

third_party/WebKit/LayoutTests/external/wpt/streams/piping/close-propagation-backward.serviceworker.https-expected.txt

Index: third_party/WebKit/LayoutTests/external/wpt/streams/piping/close-propagation-backward.serviceworker.https-expected.txt
diff --git a/third_party/WebKit/LayoutTests/external/wpt/streams/piping/close-propagation-backward.serviceworker.https-expected.txt b/third_party/WebKit/LayoutTests/external/wpt/streams/piping/close-propagation-backward.serviceworker.https-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d4ac84a000357b2cd78fd5ea65eff8865966e818
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+++ b/third_party/WebKit/LayoutTests/external/wpt/streams/piping/close-propagation-backward.serviceworker.https-expected.txt
@@ -0,0 +1,21 @@
+This is a testharness.js-based test.
+Harness Error. harness_status.status = 1 , harness_status.message = assert_array_equals: close must always be called with the controller lengths differ, expected 1 got 0
+PASS Service worker test setup 
+FAIL Closing must be propagated backward: starts closed; preventCancel omitted; fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel omitted; rejected cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = undefined (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = null (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = false (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = 0 (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = -0 (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = NaN (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel =  (falsy); fulfilled cancel promise assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = true (truthy) assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = a (truthy) assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = 1 (truthy) assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = Symbol() (truthy) assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = [object Object] (truthy) assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true assert_array_equals: lengths differ, expected 1 got 0
+FAIL Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true, preventClose = true assert_array_equals: lengths differ, expected 1 got 0
+Harness: the test ran to completion.
+