Add logblame and some log buffer tests.

A utility to read a logcat and print statistics about who is spamming the log. And tests that use it Bug: 37252687 Test: ./test_analyze.py ; test_logs.py ; test_ps.py Change-Id: I811ba482b4be9779047f97c3f3b7ea5f996bd503
2017-04-01 16:26:17 -07:00
parent bbfa17e179
commit 75f444e139
12 changed files with 4024 additions and 0 deletions
--- a/tools/logblame/test_ps.py
+++ b/tools/logblame/test_ps.py
@@ -0,0 +1,97 @@
+#!/usr/bin/env python2.7 -B
+
+import ps
+
+
+def test_pids():
+  text = """USER      PID   PPID  VSIZE  RSS   WCHAN              PC  NAME
+root      1     0     10632  776   SyS_epoll_ 0000000000 S /init
+root      2     0     0      0       kthreadd 0000000000 S kthreadd
+u0_a22    7308  633   1808572 79760 SyS_epoll_ 0000000000 S com.google.android.dialer
+u0_a19    7370  633   1841228 37828 SyS_epoll_ 0000000000 S com.google.android.gms.feedback
+u0_a136   7846  634   1320656 119964 SyS_epoll_ 0000000000 S com.sonos.acr
+"""
+
+  actual = ps.ParsePs(text)
+
+  expected = [
+      ('root', '1', '0', '/init'),
+      ('root', '2', '0', 'kthreadd'),
+      ('u0_a22', '7308', '633', 'com.google.android.dialer'),
+      ('u0_a19', '7370', '633', 'com.google.android.gms.feedback'),
+      ('u0_a136', '7846', '634', 'com.sonos.acr')
+    ]
+
+  if actual != expected:
+    print "Expected:"
+    print expected
+    print
+    print "Actual:"
+    print actual
+    raise Exception("test failed")
+
+
+def test_uids():
+  text = """vers,1
+vrfy,com.android.vending,10035
+ifv,com.google.android.gms,10019
+lib,com.vzw.apnlib,jar,/system/app/VZWAPNLib/VZWAPNLib.apk
+lib,com.google.android.media.effects,jar,/system/framework/com.google.android.media.effects.jar
+pkg,com.amazon.mShop.android.shopping,10118,116434610,1486361139496,1491403362196,com.android.vending
+pkg-splt,base,0
+pkg-usr,0,IbsusL,0,com.android.vending
+pkg,com.getgoodcode.bart,10129,21,1486361637815,1486361637815,com.android.vending
+pkg-splt,base,0
+pkg-usr,0,IbsuSl,0,?
+pkg,com.flightaware.android.liveFlightTracker,10115,138,1486361042695,1486361042695,com.android.vending
+pkg-splt,base,0
+pkg-usr,0,IbsuSl,0,?
+pkg,com.android.cts.priv.ctsshim,10010,24,1230796800000,1230796800000,?
+pkg-splt,base,0
+pkg-usr,0,IbsusL,0,?
+"""
+  actual = ps.ParseUids(text)
+
+  expected = [
+    ('10118', 'com.amazon.mShop.android.shopping'),
+    ('10129', 'com.getgoodcode.bart'),
+    ('10115', 'com.flightaware.android.liveFlightTracker'),
+    ('10010', 'com.android.cts.priv.ctsshim')
+  ]
+
+  if actual != expected:
+    print "Expected:"
+    print expected
+    print
+    print "Actual:"
+    print actual
+    raise Exception("test failed")
+
+
+def test_update():
+  """Requires an attached device."""
+  processes = ps.ProcessSet()
+  processes.Update()
+  processes.Update()
+  processes.Print()
+  process = processes.FindPid("0", "0")
+  print "process:", process
+  print "uid:", process.uid.uid
+  print "username:", process.uid.name
+  print "pid:", process.pid
+  print "ppid:", process.ppid
+  print "name:", process.name
+  print "displayName:", process.DisplayName()
+
+
+def main():
+  #test_uids()
+  #test_pids()
+  test_update()
+
+
+if __name__ == "__main__":
+    main()
+
+
+# vim: set ts=2 sw=2 sts=2 tw=100 nocindent autoindent smartindent expandtab: