Exercise more CJX_List methods from JavaScript.
Change-Id: I7d5f1b8ea6c5fae7f4953ae944c617b7707a2fc1
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/63050
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
diff --git a/testing/resources/javascript/xfa_specific/list_methods.in b/testing/resources/javascript/xfa_specific/list_methods.in
new file mode 100644
index 0000000..341c1c8
--- /dev/null
+++ b/testing/resources/javascript/xfa_specific/list_methods.in
@@ -0,0 +1,95 @@
+{{header}}
+{{include ../../xfa_catalog_1_0.fragment}}
+{{include ../../xfa_object_2_0.fragment}}
+{{include ../../xfa_preamble_3_0.fragment}}
+{{include ../../xfa_config_4_0.fragment}}
+{{object 5 0}} <<
+ {{streamlen}}
+>>
+stream
+<template>
+ <subform layout="tb" name="subform1">
+ <pageSet id="page" relation="orderedOccurrence">
+ <occur initial="1" max="1" min="1"/>
+ <pageArea id="Page1" name="Page1">
+ <occur max="1" min="1"/>
+ <contentArea h="100mm" w="200mm" x="0.25in" y="0.25in"/>
+ <medium long="297mm" short="210mm" stock="a4"/>
+ </pageArea>
+ </pageSet>
+ <subform layout="tb" name="subform2">
+ <occur initial="1" max="10" min="0" name="occur1">
+ </occur>
+ <field h="10mm" name="field1" w="40mm" x="10mm" y="10mm">
+ <event activity="ready" ref="$form">
+ <script contentType="application/x-javascript">
+ {{include ../expect.js}}
+ try {
+ var field = xfa.resolveNode("field2");
+ expect("field", "[object XFAObject]");
+
+ var list = xfa.record.nodes;
+ expect("list", "[object XFAObject]");
+ expect("list.length", 1);
+
+ var item = list.item(0);
+ expect("item", "[object XFAObject]");
+ expectError("list.item(1)");
+
+ // Incorrect argument types.
+ expectError("list.append(100)");
+ expectError("list.append({foo: 3})");
+
+ expect("list.append(field)", undefined);
+ expect("list.length", 2);
+
+ // Can only appear once.
+ expect("list.append(field)", undefined);
+ expect("list.length", 2);
+
+ // Incorrect argument types.
+ expectError("list.remove(100)");
+ expectError("list.remove({foo: 3})");
+
+ expect("list.remove(item)", undefined);
+ expect("list.length", 1);
+
+ // Removing a second time doesn't change things.
+ expect("list.remove(item)", undefined);
+ expect("list.length", 1);
+
+ expect("list.remove(field)", undefined);
+ expect("list.length", 0);
+
+ // Can't insert without a |before| element.
+ expect("list.append(field)", undefined);
+ expect("list.insert(item, field)", undefined);
+ expect("list.length", 2);
+
+ // Can only appear once.
+ expect("list.insert(item, field)", undefined);
+ expect("list.length", 2);
+
+ // TODO(tsepez): insertion before self hits a hard CHECK();
+ // expectError("list.insert(item, item)");
+
+ } catch (e) {
+ app.alert("truly unexpected error: " + e);
+ }
+ </script>
+ </event>
+ </field>
+ <field h="10mm" name="field2" w="40mm" x="10mm" y="10mm">
+ </field>
+ </subform>
+ </subform>
+</template>
+endstream
+endobj
+{{include ../../xfa_locale_6_0.fragment}}
+{{include ../../xfa_postamble_7_0.fragment}}
+{{include ../../xfa_pages_8_0.fragment}}
+{{xref}}
+{{trailer}}
+{{startxref}}
+%%EOF
diff --git a/testing/resources/javascript/xfa_specific/list_methods_expected.txt b/testing/resources/javascript/xfa_specific/list_methods_expected.txt
new file mode 100644
index 0000000..997826b
--- /dev/null
+++ b/testing/resources/javascript/xfa_specific/list_methods_expected.txt
@@ -0,0 +1,24 @@
+Alert: PASS: field = [object XFAObject]
+Alert: PASS: list = [object XFAObject]
+Alert: PASS: list.length = 1
+Alert: PASS: item = [object XFAObject]
+Alert: PASS: list.item(1) threw XFAObject.item: The input value is invalid.
+Alert: PASS: list.append(100) threw XFAObject.append: Incorrect parameter value.
+Alert: PASS: list.append({foo: 3}) threw XFAObject.append: Incorrect parameter value.
+Alert: PASS: list.append(field) = undefined
+Alert: PASS: list.length = 2
+Alert: PASS: list.append(field) = undefined
+Alert: PASS: list.length = 2
+Alert: PASS: list.remove(100) threw XFAObject.remove: Incorrect parameter value.
+Alert: PASS: list.remove({foo: 3}) threw XFAObject.remove: Incorrect parameter value.
+Alert: PASS: list.remove(item) = undefined
+Alert: PASS: list.length = 1
+Alert: PASS: list.remove(item) = undefined
+Alert: PASS: list.length = 1
+Alert: PASS: list.remove(field) = undefined
+Alert: PASS: list.length = 0
+Alert: PASS: list.append(field) = undefined
+Alert: PASS: list.insert(item, field) = undefined
+Alert: PASS: list.length = 2
+Alert: PASS: list.insert(item, field) = undefined
+Alert: PASS: list.length = 2