From d2ee9d3b8b0bf6c6141a50a0ec8637b8f8176051 Mon Sep 17 00:00:00 2001
From: Graham <gpe@openrs2.dev>
Date: Wed, 2 Sep 2020 23:08:33 +0100
Subject: [PATCH] Check that all decompression algorithms throw IOException on
 failure

Signed-off-by: Graham <gpe@openrs2.dev>
---
 .../dev/openrs2/cache/Js5CompressionTest.kt   |  27 ++++++++++++++++++
 .../cache/compression/bzip2-corrupt.dat       | Bin 0 -> 55 bytes
 .../cache/compression/gzip-corrupt.dat        | Bin 0 -> 36 bytes
 .../cache/compression/lzma-corrupt.dat        | Bin 0 -> 26 bytes
 4 files changed, 27 insertions(+)
 create mode 100644 cache/src/test/resources/dev/openrs2/cache/compression/bzip2-corrupt.dat
 create mode 100644 cache/src/test/resources/dev/openrs2/cache/compression/gzip-corrupt.dat
 create mode 100644 cache/src/test/resources/dev/openrs2/cache/compression/lzma-corrupt.dat

diff --git a/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt b/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt
index b39544343d..9d4b00fb3d 100644
--- a/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt
+++ b/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt
@@ -320,6 +320,33 @@ object Js5CompressionTest {
         }
     }
 
+    @Test
+    fun testBzip2Corrupt() {
+        read("bzip2-corrupt.dat").use { compressed ->
+            assertThrows<IOException> {
+                Js5Compression.uncompress(compressed).release()
+            }
+        }
+    }
+
+    @Test
+    fun testGzipCorrupt() {
+        read("gzip-corrupt.dat").use { compressed ->
+            assertThrows<IOException> {
+                Js5Compression.uncompress(compressed).release()
+            }
+        }
+    }
+
+    @Test
+    fun testLzmaCorrupt() {
+        read("lzma-corrupt.dat").use { compressed ->
+            assertThrows<IOException> {
+                Js5Compression.uncompress(compressed).release()
+            }
+        }
+    }
+
     private fun read(name: String): ByteBuf {
         Js5CompressionTest::class.java.getResourceAsStream("compression/$name").use { input ->
             return Unpooled.wrappedBuffer(input.readAllBytes())
diff --git a/cache/src/test/resources/dev/openrs2/cache/compression/bzip2-corrupt.dat b/cache/src/test/resources/dev/openrs2/cache/compression/bzip2-corrupt.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b6fd1229a81988505bd6c088d49d03c53bff7dc3
GIT binary patch
literal 55
zcmZQ%U|`S#V)p-zk!rz_?J>#OKwf`?0Fa!)z{KdlpunIcl^oE<xSHW(xk_*=Cr9Zq
Gvkd?+whbfz

literal 0
HcmV?d00001

diff --git a/cache/src/test/resources/dev/openrs2/cache/compression/gzip-corrupt.dat b/cache/src/test/resources/dev/openrs2/cache/compression/gzip-corrupt.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c24f0e872008a1058514196971a0012914ade2f3
GIT binary patch
literal 36
pcmZQ#U|^62V)p;t91L~~Bchp@KkIv(<>oSDVtCCJKZ6}82LOXj2gLvY

literal 0
HcmV?d00001

diff --git a/cache/src/test/resources/dev/openrs2/cache/compression/lzma-corrupt.dat b/cache/src/test/resources/dev/openrs2/cache/compression/lzma-corrupt.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e2754a19880369eec789e9c5489233ced2abf15d
GIT binary patch
literal 26
gcmZQ(U|<jgV)p+G3=Iqn>T@`j^WXos`L6{7061I*;Q#;t

literal 0
HcmV?d00001