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sapling/tests/test-fb-hgext-simplecache.t
Mark Thomas b44e2103d7 simplecache: don't use memcache in tests 
Summary:
The simplecache test attempts to connect to a memcache instance on localhost.
This means the test fails if a memcache instance is not available.

Remove the use of memcache in the test.  We still test local files, and assume
that memcache itself works.

Also corrupt the correct key when testing corruption handling, and document the
config options.

Reviewed By: quark-zju

Differential Revision: D13818471

fbshipit-source-id: 6ca7f575aa813f95773144be5337796f029ffd90
2019-02-01 19:19:36 -08:00

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#require no-osx
Setup the extension
$ cat >> $HGRCPATH << EOF
> [extensions]
> simplecache=
> [simplecache]
> showdebug=true
> cachedir=$TESTTMP/hgsimplecache
> EOF
Initialize the repo
$ hg init repo
$ cd repo
$ echo x >> x
$ hg commit -Am x
adding x
$ hg mv x y
$ echo x >> y
$ hg st -C
A y
x
R x
$ hg commit -Am xx
$ hg book foo
Test that output remains the same with multiple invocations.
$ hg --debug export
exporting patch:
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID a5d935fe38ada2b984c29e4e02bffd7f19bf818d
# Parent b292c1e3311fd0f13ae83b409caae4a6d1fb348c
xx
no value found for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
falling back for value buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1
set value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 to local
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d x
--- a/x Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-x
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d y
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/y Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,2 @@
+x
+x
$ hg --debug export
exporting patch:
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID a5d935fe38ada2b984c29e4e02bffd7f19bf818d
# Parent b292c1e3311fd0f13ae83b409caae4a6d1fb348c
xx
got value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d x
--- a/x Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-x
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d y
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/y Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,2 @@
+x
+x
$ hg --debug log -vpC -r .
got value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
got value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
changeset: 1:a5d935fe38ada2b984c29e4e02bffd7f19bf818d
bookmark: foo
tag: tip
phase: draft
parent: 0:b292c1e3311fd0f13ae83b409caae4a6d1fb348c
parent: -1:0000000000000000000000000000000000000000
manifest: 1:87b34bbb5b48d4106fd2da95fbe8beb73c1850d2
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files+: y
files-: x
copies: y (x)
extra: branch=default
description:
xx
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d x
--- a/x Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-x
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d y
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/y Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,2 @@
+x
+x
$ hg log -vp -r .
changeset: 1:a5d935fe38ad
bookmark: foo
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: x y
description:
xx
diff -r b292c1e3311f -r a5d935fe38ad x
--- a/x Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-x
diff -r b292c1e3311f -r a5d935fe38ad y
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/y Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,2 @@
+x
+x
Test that disabling the cache entirely doesn't break things
$ hg --debug --config simplecache.caches= export
exporting patch:
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID a5d935fe38ada2b984c29e4e02bffd7f19bf818d
# Parent b292c1e3311fd0f13ae83b409caae4a6d1fb348c
xx
falling back for value buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d x
--- a/x Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-x
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d y
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/y Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,2 @@
+x
+x
Test that corrupt caches are gracefully ignored, and updated
$ printf "hello" > "$TESTTMP/hgsimplecache/buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1"
$ hg --debug log -vpC -r .
got value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
error getting or deserializing key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1: No JSON object could be decoded
no value found for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
falling back for value buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1
set value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 to local
got value for key buildstatus:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:b292c1e3311fd0f13ae83b409caae4a6d1fb348c:v1 from local
changeset: 1:a5d935fe38ada2b984c29e4e02bffd7f19bf818d
bookmark: foo
tag: tip
phase: draft
parent: 0:b292c1e3311fd0f13ae83b409caae4a6d1fb348c
parent: -1:0000000000000000000000000000000000000000
manifest: 1:87b34bbb5b48d4106fd2da95fbe8beb73c1850d2
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files+: y
files-: x
copies: y (x)
extra: branch=default
description:
xx
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d x
--- a/x Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-x
diff -r b292c1e3311fd0f13ae83b409caae4a6d1fb348c -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d y
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/y Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,2 @@
+x
+x
Test strange (unicode) filenames
$ printf "delete cca.hg.buildstatus:f3a143469693894d291b7388ea8392a07492751f:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:v1\r\n" | nc localhost 11101
* (glob)
$ echo 'x' > Å
$ hg add Å
$ hg commit -m 'unicode test'
$ hg export --debug
exporting patch:
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID f3a143469693894d291b7388ea8392a07492751f
# Parent a5d935fe38ada2b984c29e4e02bffd7f19bf818d
unicode test
no value found for key buildstatus:f3a143469693894d291b7388ea8392a07492751f:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:v1 from local
falling back for value buildstatus:f3a143469693894d291b7388ea8392a07492751f:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:v1
set value for key buildstatus:f3a143469693894d291b7388ea8392a07492751f:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:v1 to local
diff -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d -r f3a143469693894d291b7388ea8392a07492751f \xc3\x85 (esc)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/\xc3\x85 Thu Jan 01 00:00:00 1970 +0000 (esc)
@@ -0,0 +1,1 @@
+x
$ hg --debug log -vpC -r .
got value for key buildstatus:f3a143469693894d291b7388ea8392a07492751f:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:v1 from local
got value for key buildstatus:f3a143469693894d291b7388ea8392a07492751f:a5d935fe38ada2b984c29e4e02bffd7f19bf818d:v1 from local
changeset: 2:f3a143469693894d291b7388ea8392a07492751f
bookmark: foo
tag: tip
phase: draft
parent: 1:a5d935fe38ada2b984c29e4e02bffd7f19bf818d
parent: -1:0000000000000000000000000000000000000000
manifest: 2:0640a75d79d252a6348f1e2316af42e7960b4a90
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files+: \xc3\x85 (esc)
extra: branch=default
description:
unicode test
diff -r a5d935fe38ada2b984c29e4e02bffd7f19bf818d -r f3a143469693894d291b7388ea8392a07492751f \xc3\x85 (esc)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/\xc3\x85 Thu Jan 01 00:00:00 1970 +0000 (esc)
@@ -0,0 +1,1 @@
+x
Test local cache eviction
$ echo 'x' >> y && hg commit -qm "1" && hg export --debug > /dev/null
$ echo 'x' >> y && hg commit -qm "2" && hg export --debug > /dev/null
$ echo 'x' >> y && hg commit -qm "3" && hg export --debug > /dev/null
$ echo 'x' >> y && hg commit -qm "4" && hg export --debug > /dev/null
$ echo 'x' >> y && hg commit -qm "5" && hg export --debug > /dev/null
$ echo 'x' >> y && hg commit -qm "6" && hg export --debug > /dev/null
$ ls $TESTTMP/hgsimplecache | grep -c buildstatus
8
$ echo 'x' >> y && hg commit -qm "7"
$ hg --debug --config simplecache.maxcachesize=2 --config simplecache.evictionpercent=50 export > /dev/null
$ ls $TESTTMP/hgsimplecache | grep -c buildstatus
5
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