1 files changed, 78 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/match-indices/indices-array-non-unicode-match.js b/js/src/tests/test262/built-ins/RegExp/match-indices/indices-array-non-unicode-match.js
new file mode 100644
index 0000000000..4884ecee78
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/match-indices/indices-array-non-unicode-match.js
@@ -0,0 +1,78 @@
+// |reftest| skip -- regexp-match-indices is not supported
+// Copyright 2019 Ron Buckton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Basic matching cases with non-unicode matches.
+includes: [compareArray.js, propertyHelper.js, deepEqual.js]
+esid: sec-regexpbuiltinexec
+features: [regexp-match-indices]
+info: |
+  Runtime Semantics: RegExpBuiltinExec ( R, S )
+    ...
+    4. Let _lastIndex_ be ? ToLength(? Get(_R_, `"lastIndex")).
+    ...
+    25. Let _indices_ be a new empty List.
+    26. Let _match_ be the Match { [[StartIndex]]: _lastIndex_, [[EndIndex]]: _e_ }.
+    27. Add _match_ as the last element of _indices_.
+    ...
+    33. For each integer _i_ such that _i_ > 0 and _i_ <= _n_, in ascending order, do
+      ...
+      f. Else,
+        i. Let _captureStart_ be _captureI_'s _startIndex_.
+        ii. Let _captureEnd_ be _captureI_'s _endIndex_.
+        ...
+        iv. Let _capture_ be the Match  { [[StartIndex]]: _captureStart_, [[EndIndex]]: _captureEnd_ }.
+        v. Append _capture_ to _indices_.
+        ...
+    34. Let _indicesArray_ be MakeIndicesArray( _S_, _indices_, _groupNames_).
+---*/
+
+assert.deepEqual([[1, 2], [1, 2]], "bab".match(/(a)/).indices);
+assert.deepEqual([[0, 3], [1, 2]], "bab".match(/.(a)./).indices);
+assert.deepEqual([[0, 3], [1, 2], [2, 3]], "bab".match(/.(a)(.)/).indices);
+assert.deepEqual([[0, 3], [1, 3]], "bab".match(/.(\w\w)/).indices);
+assert.deepEqual([[0, 3], [0, 3]], "bab".match(/(\w\w\w)/).indices);
+assert.deepEqual([[0, 3], [0, 2], [2, 3]], "bab".match(/(\w\w)(\w)/).indices);
+assert.deepEqual([[0, 2], [0, 2], undefined], "bab".match(/(\w\w)(\W)?/).indices);
+
+let groups = /(?<a>.)(?<b>.)(?<c>.)\k<c>\k<b>\k<a>/.exec("abccba").indices.groups;
+assert.compareArray([0, 1], groups.a);
+assert.compareArray([1, 2], groups.b);
+assert.compareArray([2, 3], groups.c);
+verifyProperty(groups, "a", {
+    enumerable: true,
+    writable: true,
+    configurable: true
+});
+verifyProperty(groups, "b", {
+    enumerable: true,
+    writable: true,
+    configurable: true
+});
+verifyProperty(groups, "c", {
+    enumerable: true,
+    writable: true,
+    configurable: true
+});
+
+// "𝐁" is U+1d401 MATHEMATICAL BOLD CAPITAL B
+// - Also representable as the code point "\u{1d401}"
+// - Also representable as the surrogate pair "\uD835\uDC01"
+
+// Verify assumptions:
+assert.sameValue("𝐁".length, 2, 'The length of "𝐁" is 2');
+assert.sameValue("\u{1d401}".length, 2, 'The length of "\\u{1d401}" is 2');
+assert.sameValue("\uD835\uDC01".length, 2, 'The length of "\\uD835\\uDC01" is 2');
+assert.sameValue("𝐁".match(/./)[0].length, 1, 'The length of a single code unit match against "𝐁" is 1 (without /u flag)');
+assert.sameValue("\u{1d401}".match(/./)[0].length, 1, 'The length of a single code unit match against "\\u{1d401}" is 1 (without /u flag)');
+assert.sameValue("\uD835\uDC01".match(/./)[0].length, 1, 'The length of a single code unit match against "\\ud835\\udc01" is 1 (without /u flag)');
+
+assert.compareArray([0, 1], "𝐁".match(/./).indices[0], 'Indices for non-unicode match against "𝐁" (without /u flag)');
+assert.compareArray([0, 1], "\u{1d401}".match(/./).indices[0], 'Indices for non-unicode match against "\\u{1d401}" (without /u flag)');
+assert.compareArray([0, 1], "\uD835\uDC01".match(/./).indices[0], 'Indices for non-unicode match against "\\ud835\\udc01" (without /u flag)');
+assert.compareArray([0, 1], "𝐁".match(/(?<a>.)/).indices.groups.a, 'Indices for non-unicode match against "𝐁" in groups.a (without /u flag)');
+assert.compareArray([0, 1], "\u{1d401}".match(/(?<a>.)/).indices.groups.a, 'Indices for non-unicode match against "\\u{1d401}" in groups.a (without /u flag)');
+assert.compareArray([0, 1], "\uD835\uDC01".match(/(?<a>.)/).indices.groups.a, 'Indices for non-unicode match against "\\ud835\\udc01" in groups.a (without /u flag)');
+
+reportCompare(0, 0);