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Make all monkeys do the same thing

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Monkeys were using SecureRandom, but what it really wanted was an LCRNG
that allowed it to reproduce the same output with seeds. This change
allows the monkeys to shine.

Bug: 6950454
Change-Id: Iabf0fc5e7d50b786fa32b946e85de797220ff569
This commit is contained in:
Kenny Root
2012-10-09 13:55:22 -07:00
parent 41ee0fdc33
commit 3cbf850ab6
1 changed files with 5 additions and 2 deletions
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7
cmds/monkey/src/com/android/commands/monkey/Monkey.java
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@@ -516,6 +516,10 @@ public class Monkey {
mMainCategories.add(Intent.CATEGORY_MONKEY); mMainCategories.add(Intent.CATEGORY_MONKEY);
} }
if (mSeed == 0) {
mSeed = System.currentTimeMillis() + System.identityHashCode(this);
}
if (mVerbose > 0) { if (mVerbose > 0) {
System.out.println(":Monkey: seed=" + mSeed + " count=" + mCount); System.out.println(":Monkey: seed=" + mSeed + " count=" + mCount);
if (mValidPackages.size() > 0) { if (mValidPackages.size() > 0) {
@@ -550,8 +554,7 @@ public class Monkey {
return -4; return -4;
} }
mRandom = new SecureRandom(); mRandom = new Random(mSeed);
mRandom.setSeed((mSeed == 0) ? -1 : mSeed);
if (mScriptFileNames != null && mScriptFileNames.size() == 1) { if (mScriptFileNames != null && mScriptFileNames.size() == 1) {
// script mode, ignore other options // script mode, ignore other options