Add m-esr52 at 52.6.0

1 files changed, 65 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/RegExp/unicode-class-raw.js b/js/src/tests/ecma_6/RegExp/unicode-class-raw.js
new file mode 100644
index 000000000..742fec2b4
--- /dev/null
+++ b/js/src/tests/ecma_6/RegExp/unicode-class-raw.js
@@ -0,0 +1,65 @@
+var BUGNUMBER = 1135377;
+var summary = "Implement RegExp unicode flag -- raw unicode.";
+
+print(BUGNUMBER + ": " + summary);
+
+// ==== standalone ====
+
+assertEqArray(eval(`/[\uD83D\uDC38]/u`).exec("\u{1F438}"),
+              ["\u{1F438}"]);
+
+// no unicode flag
+assertEqArray(eval(`/[\uD83D\uDC38]/`).exec("\u{1F438}"),
+              ["\uD83D"]);
+
+// escaped (lead)
+assertEq(eval(`/[\\uD83D\uDC38]/u`).exec("\u{1F438}"),
+         null);
+assertEq(eval(`/[\\u{D83D}\uDC38]/u`).exec("\u{1F438}"),
+         null);
+
+// escaped (trail)
+assertEq(eval(`/[\uD83D\\uDC38]/u`).exec("\u{1F438}"),
+         null);
+assertEq(eval(`/[\uD83D\\u{DC38}]/u`).exec("\u{1F438}"),
+         null);
+
+// escaped (lead), no unicode flag
+assertEqArray(eval(`/[\\uD83D\uDC38]/`).exec("\u{1F438}"),
+              ["\uD83D"]);
+
+// escaped (trail), no unicode flag
+assertEqArray(eval(`/[\uD83D\\uDC38]/`).exec("\u{1F438}"),
+              ["\uD83D"]);
+
+// ==== RegExp constructor ====
+
+assertEqArray(new RegExp("[\uD83D\uDC38]", "u").exec("\u{1F438}"),
+              ["\u{1F438}"]);
+
+// no unicode flag
+assertEqArray(new RegExp("[\uD83D\uDC38]", "").exec("\u{1F438}"),
+              ["\uD83D"]);
+
+// escaped(lead)
+assertEq(new RegExp("[\\uD83D\uDC38]", "u").exec("\u{1F438}"),
+         null);
+assertEq(new RegExp("[\\u{D83D}\uDC38]", "u").exec("\u{1F438}"),
+         null);
+
+// escaped(trail)
+assertEq(new RegExp("[\uD83D\\uDC38]", "u").exec("\u{1F438}"),
+         null);
+assertEq(new RegExp("[\uD83D\\u{DC38}]", "u").exec("\u{1F438}"),
+         null);
+
+// escaped(lead), no unicode flag
+assertEqArray(new RegExp("[\\uD83D\uDC38]", "").exec("\u{1F438}"),
+              ["\uD83D"]);
+
+// escaped(trail), no unicode flag
+assertEqArray(new RegExp("[\uD83D\\uDC38]", "").exec("\u{1F438}"),
+              ["\uD83D"]);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);