Test terminates with FOTY0012 in test:report-sequence

[AirQuick]

(This description has been edited heavily so that the problem can be reproduced both on XSLT and XQuery.)

• XSLT is fixed by Fix issue 355 357 358 360 361 (broken report) #380.
• XQuery is fixed by Fix issue 355 357 358 360 (broken report) for XQuery and run test for issue 59 on XQuery #498.

Can be reproduced on cbf9087:

xspec-151.xml

<?xml version="1.0" encoding="UTF-8"?>
<test-mix:fooElement xmlns:test-mix="x-urn:test-mix">
	<test-mix:barElement />
</test-mix:fooElement>

xspec-151.xsd (defines <fooElement> of fooType):

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema elementFormDefault="qualified" targetNamespace="x-urn:test-mix"
	xmlns:test-mix="x-urn:test-mix" xmlns:xs="http://www.w3.org/2001/XMLSchema">
	<xs:element name="fooElement" type="test-mix:fooType" />

	<xs:complexType name="fooType">
		<xs:sequence>
			<xs:element name="barElement" />
		</xs:sequence>
	</xs:complexType>
</xs:schema>

xspec-151.xsl (XSLT function to return a sequence of a fooType element and a string):

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet exclude-result-prefixes="#all" version="2.0" xmlns:test-mix="x-urn:test-mix"
	xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
	<xsl:import-schema namespace="x-urn:test-mix" schema-location="xspec-151.xsd" />

	<xsl:function as="item()+" name="test-mix:element-and-string">
		<xsl:variable as="element(test-mix:fooElement, test-mix:fooType)" name="typed-element">
			<xsl:copy-of select="doc('xspec-151.xml')/element()" validation="strict" />
		</xsl:variable>
		<xsl:sequence select="$typed-element, 'string'" />
	</xsl:function>
</xsl:stylesheet>

xspec-151.xquery (XQuery version of xspec-151.xsl):

module namespace test-mix = "x-urn:test-mix";

import schema "x-urn:test-mix" at "xspec-151.xsd";

declare function test-mix:element-and-string() as item()+ {
	let $typed-element as element(test-mix:fooElement, test-mix:fooType) := (
	validate strict {doc('xspec-151.xml')/element()}
	)
	return
		($typed-element, 'string')
};

xspec-151.xspec (always fails deliberately):

<?xml version="1.0" encoding="UTF-8"?>
<?xspec-test require-xquery-to-support-schema?>
<?xspec-test require-xslt-to-support-schema?>
<x:description query="x-urn:test-mix" query-at="xspec-151.xquery" stylesheet="xspec-151.xsl"
	xmlns:test-mix="x-urn:test-mix" xmlns:x="http://www.jenitennison.com/xslt/xspec">
	<x:scenario label="When the result is a mixture of a typed element and a string">
		<x:call function="test-mix:element-and-string" />
		<x:expect
			label="[Result] in the failure report HTML must wrap element and string separately"
			test="false()" />
	</x:scenario>
</x:description>

Running xspec-151.xspec should complete and should return a failure report. But actually it terminates:

XSLT

...
run-xslt-test:
...
     [java] Saxon-EE 9.8.0.12J from Saxonica
     [java] Java version 1.8.0_202
...
     [java] Type error at char 26 in xsl:value-of/@select on line 346 column 70 of generate-tests-utils.xsl:
     [java]   FOTY0012: Cannot get the typed value of an element (test-mix:fooElement) with element-only content
     [java] Cannot get the typed value of an element (test-mix:fooElement) with element-only content

BUILD FAILED
...

XQuery

...
run-xquery-test:
...
     [java] Saxon-EE 9.8.0.12J from Saxonica
     [java] Java version 1.8.0_202
...
     [java] Type error on line 201 column 52 of generate-query-utils.xql:
     [java]   FOTY0012: Cannot get the typed value of an element (test-mix:fooElement) with element-only content
     [java]   at test:report-sequence() (file:/.../xspec-151.xq#16)
     [java]   at local:d6e2() (file:/.../xspec-151.xq#37)
     [java] Query failed with type error: Cannot get the typed value of an element (test-mix:fooElement) with element-only content

BUILD FAILED
...

[AirQuick]

Reopening for XQuery tests