1 files changed, 40 insertions, 0 deletions
diff --git a/jstests/core/query/regex/regex5.js b/jstests/core/query/regex/regex5.js
new file mode 100644
index 00000000000..d0836a62686
--- /dev/null
+++ b/jstests/core/query/regex/regex5.js
@@ -0,0 +1,40 @@
+
+t = db.regex5;
+t.drop();
+
+// Add filler data to make sure that indexed solutions are
+// chosen over collection scans.
+for (var i = 0; i < 10; i++) {
+    t.save({filler: "filler"});
+}
+
+t.save({x: ["abc", "xyz1"]});
+t.save({x: ["ac", "xyz2"]});
+
+a = /.*b.*c/;
+x = /.*y.*/;
+
+doit = function() {
+    assert.eq(1, t.find({x: a}).count(), "A");
+    assert.eq(2, t.find({x: x}).count(), "B");
+    assert.eq(2, t.find({x: {$in: [x]}}).count(), "C");            // SERVER-322
+    assert.eq(1, t.find({x: {$in: [a, "xyz1"]}}).count(), "D");    // SERVER-322
+    assert.eq(2, t.find({x: {$in: [a, "xyz2"]}}).count(), "E");    // SERVER-322
+    assert.eq(1, t.find({x: {$all: [a, x]}}).count(), "F");        // SERVER-505
+    assert.eq(1, t.find({x: {$all: [a, "abc"]}}).count(), "G");    // SERVER-505
+    assert.eq(0, t.find({x: {$all: [a, "ac"]}}).count(), "H");     // SERVER-505
+    assert.eq(10, t.find({x: {$nin: [x]}}).count(), "I");          // SERVER-322
+    assert.eq(11, t.find({x: {$nin: [a, "xyz1"]}}).count(), "J");  // SERVER-322
+    assert.eq(10, t.find({x: {$nin: [a, "xyz2"]}}).count(), "K");  // SERVER-322
+    assert.eq(2, t.find({x: {$not: {$nin: [x]}}}).count(), "L");   // SERVER-322
+    assert.eq(11, t.find({x: {$nin: [/^a.c/]}}).count(), "M");     // SERVER-322
+};
+
+doit();
+t.createIndex({x: 1});
+print("now indexed");
+doit();
+
+// SERVER-505
+assert.eq(0, t.find({x: {$all: ["a", /^a/]}}).itcount());
+assert.eq(2, t.find({x: {$all: [/^a/]}}).itcount());