Author: Armin Rigo <[email protected]>
Branch: c7
Changeset: r629:0e7d26cbc91a
Date: 2014-01-17 15:51 +0100
http://bitbucket.org/pypy/stmgc/changeset/0e7d26cbc91a/
Log: Bug fixed by previous checkin
diff --git a/c7/test/test_bug.py b/c7/test/test_bug.py
--- a/c7/test/test_bug.py
+++ b/c7/test/test_bug.py
@@ -1,4 +1,5 @@
from support import *
+import py
class TestBug(BaseTest):
@@ -427,3 +428,222 @@
#
self.switch(0)
stm_stop_transaction(False) #11
+
+ def test_write_marker_no_conflict(self):
+ # initialization
+ stm_start_transaction()
+ lp0 = stm_allocate(16)
+ stm_set_char(lp0, '\x00')
+ stm_push_root(lp0)
+ lp1 = stm_allocate(16)
+ stm_set_char(lp1, '\x01')
+ stm_push_root(lp1)
+ lp2 = stm_allocate(16)
+ stm_set_char(lp2, '\x02')
+ stm_push_root(lp2)
+ lp3 = stm_allocate(16)
+ stm_set_char(lp3, '\x03')
+ stm_push_root(lp3)
+ lp4 = stm_allocate(16)
+ stm_set_char(lp4, '\x04')
+ stm_push_root(lp4)
+ stm_stop_transaction()
+ lp4 = stm_pop_root()
+ lp3 = stm_pop_root()
+ lp2 = stm_pop_root()
+ lp1 = stm_pop_root()
+ lp0 = stm_pop_root()
+ #
+ self.switch(1)
+ stm_start_transaction()
+ assert stm_get_char(lp1) == '\x01'
+ stm_set_char(lp1, '\x15')
+ #
+ self.switch(0)
+ stm_start_transaction()
+ assert stm_get_char(lp2) == '\x02'
+ #
+ self.switch(1)
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp1) == '\x15'
+ assert stm_get_char(lp2) == '\x02'
+ stm_stop_transaction() #1 lp1='\x15'
+ stm_start_transaction()
+ stm_stop_transaction() #2
+ stm_start_transaction()
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp1) == '\x15'
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp4) == '\x04'
+ stm_set_char(lp4, '\xdf')
+ #
+ self.switch(0)
+ assert stm_get_char(lp3) == '\x03'
+ stm_stop_transaction() #3
+ #
+ self.switch(1)
+ assert stm_get_char(lp4) == '\xdf'
+ stm_set_char(lp4, '\x0c')
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp3) == '\x03'
+ #
+ self.switch(0)
+ stm_start_transaction()
+ assert stm_get_char(lp3) == '\x03'
+ stm_stop_transaction() #4
+ #
+ self.switch(1)
+ assert stm_get_char(lp0) == '\x00'
+ stm_set_char(lp0, 's')
+ #
+ self.switch(0)
+ stm_start_transaction()
+ assert stm_get_char(lp1) == '\x15'
+ #
+ self.switch(1)
+ assert stm_get_char(lp4) == '\x0c'
+ stm_set_char(lp4, 'Q')
+ assert stm_get_char(lp2) == '\x02'
+ #
+ self.switch(0)
+ assert stm_get_char(lp3) == '\x03'
+ #
+ self.switch(1)
+ assert stm_get_char(lp0) == 's'
+ #
+ self.switch(0)
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp1) == '\x15'
+ stm_set_char(lp1, '\xd1')
+ stm_stop_transaction() #5 lp1='\xd1'
+ stm_start_transaction()
+ assert stm_get_char(lp2) == '\x02'
+ stm_set_char(lp2, 'j')
+ #
+ py.test.raises(Conflict, self.switch, 1)
+ stm_start_transaction()
+ assert stm_get_char(lp3) == '\x03'
+ #
+ self.switch(0)
+ assert stm_get_char(lp4) == '\x04'
+ #
+ self.switch(1)
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp3) == '\x03'
+ #
+ self.switch(0)
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp4) == '\x04'
+ #
+ self.switch(1)
+ assert stm_get_char(lp0) == '\x00'
+ #
+ self.switch(0)
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp1) == '\xd1'
+ #
+ self.switch(1)
+ assert stm_get_char(lp3) == '\x03'
+ #
+ self.switch(0)
+ assert stm_get_char(lp1) == '\xd1'
+ assert stm_get_char(lp0) == '\x00'
+ #
+ self.switch(1)
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp2) == '\x02'
+ assert stm_get_char(lp0) == '\x00'
+ stm_set_char(lp0, '\xdf')
+ #
+ self.switch(0)
+ assert stm_get_char(lp2) == 'j'
+ stm_set_char(lp2, '\xed')
+ assert stm_get_char(lp1) == '\xd1'
+ #
+ self.switch(1)
+ assert stm_get_char(lp1) == '\xd1'
+ assert stm_get_char(lp3) == '\x03'
+ #
+ self.switch(0)
+ assert stm_get_char(lp2) == '\xed'
+ stm_set_char(lp2, '\x02')
+ assert stm_get_char(lp2) == '\x02'
+ stm_set_char(lp2, 'Q')
+ #
+ self.switch(1)
+ assert stm_get_char(lp0) == '\xdf'
+ stm_set_char(lp0, '#')
+ #
+ self.switch(0)
+ assert stm_get_char(lp1) == '\xd1'
+ stm_stop_transaction() #6 lp2='Q'
+ #
+ py.test.raises(Conflict, self.switch, 1)
+ stm_start_transaction()
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp3) == '\x03'
+ stm_set_char(lp3, '\xf9')
+ #
+ self.switch(0)
+ stm_start_transaction()
+ assert stm_get_char(lp0) == '\x00'
+ assert stm_get_char(lp1) == '\xd1'
+ #
+ self.switch(1)
+ stm_stop_transaction() #7 lp3='\xf9'
+ #
+ self.switch(0)
+ stm_stop_transaction() #8
+ stm_start_transaction()
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp3) == '\xf9'
+ #
+ self.switch(1)
+ stm_start_transaction()
+ assert stm_get_char(lp0) == '\x00'
+ stm_set_char(lp0, 'N')
+ #
+ self.switch(0)
+ assert stm_get_char(lp4) == '\x04'
+ stm_set_char(lp4, 'K')
+ #
+ self.switch(1)
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp3) == '\xf9'
+ #
+ self.switch(0)
+ assert stm_get_char(lp3) == '\xf9'
+ assert stm_get_char(lp4) == 'K'
+ stm_set_char(lp4, '\xce')
+ #
+ self.switch(1)
+ stm_stop_transaction() #9 lp0='N'
+ stm_start_transaction()
+ assert stm_get_char(lp2) == 'Q'
+ assert stm_get_char(lp4) == '\x04'
+ assert stm_get_char(lp1) == '\xd1'
+ stm_set_char(lp1, '\xdb')
+ stm_stop_transaction() #10 lp1='\xdb'
+ #
+ self.switch(0)
+ stm_stop_transaction() #11 lp4='\xce'
+ stm_start_transaction()
+ assert stm_get_char(lp2) == 'Q'
+ assert stm_get_char(lp0) == 'N'
+ #
+ self.switch(1)
+ stm_start_transaction()
+ assert stm_get_char(lp0) == 'N'
+ stm_set_char(lp0, '\x80')
+ #
+ stm_stop_transaction()
+ py.test.raises(Conflict, self.switch, 0)
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