From 4bf3388f4eac44569003bad85aa90cf919719825 Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Sat, 28 Sep 2019 17:04:08 -0400
Subject: [PATCH] RDB fuzz test cases

Former-commit-id: 6df4d294220ed914c592f3bd195ae921d6a84cde
---
 fuzz/rdb/dict.txt                     |  13 +++++++++++++
 fuzz/rdb/testcases/empty.rdb          | Bin 0 -> 92 bytes
 fuzz/rdb/testcases/expire.rdb         | Bin 0 -> 152 bytes
 fuzz/rdb/testcases/expireonload.rdb   | Bin 0 -> 152 bytes
 fuzz/rdb/testcases/integer.rdb        | Bin 0 -> 144 bytes
 fuzz/rdb/testcases/integer_shared.rdb | Bin 0 -> 141 bytes
 fuzz/rdb/testcases/multidb.rdb        | Bin 0 -> 143 bytes
 fuzz/rdb/testcases/replica.rdb        | Bin 0 -> 175 bytes
 fuzz/rdb/testcases/set.rdb            | Bin 0 -> 151 bytes
 fuzz/rdb/testcases/string.rdb         | Bin 0 -> 143 bytes
 src/server.cpp                        |   4 ++++
 11 files changed, 17 insertions(+)
 create mode 100644 fuzz/rdb/dict.txt
 create mode 100644 fuzz/rdb/testcases/empty.rdb
 create mode 100644 fuzz/rdb/testcases/expire.rdb
 create mode 100644 fuzz/rdb/testcases/expireonload.rdb
 create mode 100644 fuzz/rdb/testcases/integer.rdb
 create mode 100644 fuzz/rdb/testcases/integer_shared.rdb
 create mode 100644 fuzz/rdb/testcases/multidb.rdb
 create mode 100644 fuzz/rdb/testcases/replica.rdb
 create mode 100644 fuzz/rdb/testcases/set.rdb
 create mode 100644 fuzz/rdb/testcases/string.rdb

diff --git a/fuzz/rdb/dict.txt b/fuzz/rdb/dict.txt
new file mode 100644
index 000000000..d854f3319
--- /dev/null
+++ b/fuzz/rdb/dict.txt
@@ -0,0 +1,13 @@
+="repl-stream-db"
+="repl-id"
+="repl-offset"
+="lua"
+="redis-ver"
+="ctime"
+="used-mem"
+="aof-preamble"
+="redis-bits"
+="mvcc-tstamp"
+="keydb-subexpire-key"
+="keydb-subexpire-when"
+
diff --git a/fuzz/rdb/testcases/empty.rdb b/fuzz/rdb/testcases/empty.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..c490bd4c497d1b6b9badf4c2bf963717d786255f
GIT binary patch
literal 92
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literal 0
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diff --git a/fuzz/rdb/testcases/expire.rdb b/fuzz/rdb/testcases/expire.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..291d2521459c79a1f74c851dded2cac509ac2a4d
GIT binary patch
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literal 0
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diff --git a/fuzz/rdb/testcases/expireonload.rdb b/fuzz/rdb/testcases/expireonload.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..4e98f5f81b5240ee8d3a08c61df506ee900d3e84
GIT binary patch
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diff --git a/fuzz/rdb/testcases/integer.rdb b/fuzz/rdb/testcases/integer.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..379ad2e214df8902b21463f72ad8fadb4ddb1093
GIT binary patch
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diff --git a/fuzz/rdb/testcases/integer_shared.rdb b/fuzz/rdb/testcases/integer_shared.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..aff442e750a11c6c3cc50c2bffd5e2e50d71b1ac
GIT binary patch
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diff --git a/fuzz/rdb/testcases/multidb.rdb b/fuzz/rdb/testcases/multidb.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..0481143b8274edd34a38da4792ab10dbb3396514
GIT binary patch
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literal 0
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diff --git a/fuzz/rdb/testcases/replica.rdb b/fuzz/rdb/testcases/replica.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..52ec1a962793d234ef3a48c13c03fc313ef3b6a0
GIT binary patch
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literal 0
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diff --git a/fuzz/rdb/testcases/set.rdb b/fuzz/rdb/testcases/set.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..9f760eafd773f10c3682079115db8ff9766a653b
GIT binary patch
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diff --git a/fuzz/rdb/testcases/string.rdb b/fuzz/rdb/testcases/string.rdb
new file mode 100644
index 0000000000000000000000000000000000000000..b3b5f6dc52d56f628ff20810bce233504ff69f0a
GIT binary patch
literal 143
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literal 0
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diff --git a/src/server.cpp b/src/server.cpp
index 74c18df24..96e1cc0f2 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -5243,6 +5243,10 @@ int main(int argc, char **argv) {
     aeReleaseLock();    //Finally we can dump the lock
     moduleReleaseGIL(true);
 
+    // If we're just fuzzing then we've already loaded the RDB so just quit successfully
+    if (strstr(argv[0],"keydb-fuzz-rdb") != NULL)
+        return EXIT_SUCCESS;
+
     serverAssert(cserver.cthreads > 0 && cserver.cthreads <= MAX_EVENT_LOOPS);
     pthread_t rgthread[MAX_EVENT_LOOPS];
     for (int iel = 0; iel < cserver.cthreads; ++iel)