1 files changed, 99 insertions, 0 deletions
diff --git a/toolkit/components/glean/pytest/pings_test_output_js b/toolkit/components/glean/pytest/pings_test_output_js
new file mode 100644
index 0000000000..ecbc6ccf7c
--- /dev/null
+++ b/toolkit/components/glean/pytest/pings_test_output_js
@@ -0,0 +1,99 @@
+// -*- mode: C++ -*-
+
+// AUTOGENERATED BY glean_parser.  DO NOT EDIT.
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_GleanJSPingsLookup_h
+#define mozilla_GleanJSPingsLookup_h
+
+#define GLEAN_PING_INDEX_BITS (16)
+#define GLEAN_PING_ID(entry) ((entry) >> GLEAN_PING_INDEX_BITS)
+#define GLEAN_PING_INDEX(entry) ((entry) & ((1UL << GLEAN_PING_INDEX_BITS) - 1))
+
+namespace mozilla::glean {
+
+// Contains the ping id and the index into the ping string table.
+using ping_entry_t = uint32_t;
+
+static Maybe<uint32_t> ping_result_check(const nsACString& aKey, ping_entry_t aEntry);
+
+#if defined(_MSC_VER) && !defined(__clang__)
+const char gPingStringTable[] = {
+#else
+constexpr char gPingStringTable[] = {
+#endif
+  /*     0 - "notBaseline" */ 'n', 'o', 't', 'B', 'a', 's', 'e', 'l', 'i', 'n', 'e', '\0',
+  /*    12 - "notMetrics" */ 'n', 'o', 't', 'M', 'e', 't', 'r', 'i', 'c', 's', '\0',
+  /*    23 - "notEvents" */ 'n', 'o', 't', 'E', 'v', 'e', 'n', 't', 's', '\0',
+  /*    33 - "notDeletionRequest" */ 'n', 'o', 't', 'D', 'e', 'l', 'e', 't', 'i', 'o', 'n', 'R', 'e', 'q', 'u', 'e', 's', 't', '\0',
+};
+
+
+
+const ping_entry_t sPingByNameLookupEntries[] = {
+  65536,
+  196631,
+  262177,
+  131084
+};
+
+
+
+static Maybe<uint32_t>
+PingByNameLookup(const nsACString& aKey)
+{
+  static const uint8_t BASES[] = {
+       0,   0,   0,   0,   0,   0,   0,   1,   0,   0,   0,   0,   0,   0,   0,   0,
+       0,   0,   0,   0,   0,   2,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+       0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   3,
+       0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+  };
+  
+
+  const char* bytes = aKey.BeginReading();
+  size_t length = aKey.Length();
+  auto& entry = mozilla::perfecthash::Lookup(bytes, length, BASES,
+                                             sPingByNameLookupEntries);
+  return ping_result_check(aKey, entry);
+}
+
+
+/**
+ * Get a ping's name given its entry from the PHF.
+ */
+static const char* GetPingName(ping_entry_t aEntry) {
+  uint32_t idx = GLEAN_PING_INDEX(aEntry);
+  MOZ_ASSERT(idx < sizeof(gPingStringTable), "Ping index larger than string table");
+  return &gPingStringTable[idx];
+}
+
+/**
+ * Check if the found entry is pointing at the correct ping.
+ * PHF can false-positive a result when the key isn't present, so we check
+ * for a string match. If it fails, return Nothing(). If we found it,
+ * return the ping's id.
+ */
+static Maybe<uint32_t> ping_result_check(const nsACString& aKey, ping_entry_t aEntry) {
+  uint32_t idx = GLEAN_PING_INDEX(aEntry);
+  uint32_t id = GLEAN_PING_ID(aEntry);
+
+  if (MOZ_UNLIKELY(idx > sizeof(gPingStringTable))) {
+    return Nothing();
+  }
+
+  if (aKey.EqualsASCII(&gPingStringTable[idx])) {
+    return Some(id);
+  }
+
+  return Nothing();
+}
+
+#undef GLEAN_PING_INDEX_BITS
+#undef GLEAN_PING_ID
+#undef GLEAN_PING_INDEX
+
+}  // namespace mozilla::glean
+#endif  // mozilla_GleanJSPingsLookup_h