rebaseline.py : add self-tests

tools/tests/rebaseline/subset/output-expected/stdout

Index: tools/tests/rebaseline/subset/output-expected/stdout
===================================================================
--- tools/tests/rebaseline/subset/output-expected/stdout	(revision 0)
+++ tools/tests/rebaseline/subset/output-expected/stdout	(revision 0)
@@ -0,0 +1,36 @@
+# base-android-galaxy-nexus:
+# test1_565.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-android-galaxy-nexus/Test-Android-GalaxyNexus-SGX540-Arm7-Debug/base-android-galaxy-nexus/test1_565.png --output base-android-galaxy-nexus/test1_565.png
+svn add --quiet base-android-galaxy-nexus/test1_565.png
+svn propset --quiet svn:mime-type image/png base-android-galaxy-nexus/test1_565.png
+# test1_8888.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-android-galaxy-nexus/Test-Android-GalaxyNexus-SGX540-Arm7-Debug/base-android-galaxy-nexus/test1_8888.png --output base-android-galaxy-nexus/test1_8888.png
+svn add --quiet base-android-galaxy-nexus/test1_8888.png
+svn propset --quiet svn:mime-type image/png base-android-galaxy-nexus/test1_8888.png
+# base-shuttle-win7-intel-float:
+# test1_565.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-shuttle-win7-intel-float/Test-Win7-ShuttleA-HD2000-x86-Release/base-shuttle-win7-intel-float/test1_565.png --output base-shuttle-win7-intel-float/test1_565.png
+svn add --quiet base-shuttle-win7-intel-float/test1_565.png
+svn propset --quiet svn:mime-type image/png base-shuttle-win7-intel-float/test1_565.png
+# test1_8888.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-shuttle-win7-intel-float/Test-Win7-ShuttleA-HD2000-x86-Release/base-shuttle-win7-intel-float/test1_8888.png --output base-shuttle-win7-intel-float/test1_8888.png
+svn add --quiet base-shuttle-win7-intel-float/test1_8888.png
+svn propset --quiet svn:mime-type image/png base-shuttle-win7-intel-float/test1_8888.png
+# base-android-galaxy-nexus:
+# test2_565.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-android-galaxy-nexus/Test-Android-GalaxyNexus-SGX540-Arm7-Debug/base-android-galaxy-nexus/test2_565.png --output base-android-galaxy-nexus/test2_565.png
+svn add --quiet base-android-galaxy-nexus/test2_565.png
+svn propset --quiet svn:mime-type image/png base-android-galaxy-nexus/test2_565.png
+# test2_8888.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-android-galaxy-nexus/Test-Android-GalaxyNexus-SGX540-Arm7-Debug/base-android-galaxy-nexus/test2_8888.png --output base-android-galaxy-nexus/test2_8888.png
+svn add --quiet base-android-galaxy-nexus/test2_8888.png
+svn propset --quiet svn:mime-type image/png base-android-galaxy-nexus/test2_8888.png
+# base-shuttle-win7-intel-float:
+# test2_565.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-shuttle-win7-intel-float/Test-Win7-ShuttleA-HD2000-x86-Release/base-shuttle-win7-intel-float/test2_565.png --output base-shuttle-win7-intel-float/test2_565.png
+svn add --quiet base-shuttle-win7-intel-float/test2_565.png
+svn propset --quiet svn:mime-type image/png base-shuttle-win7-intel-float/test2_565.png
+# test2_8888.png
+curl --fail --silent http://skia-autogen.googlecode.com/svn/gm-actual/base-shuttle-win7-intel-float/Test-Win7-ShuttleA-HD2000-x86-Release/base-shuttle-win7-intel-float/test2_8888.png --output base-shuttle-win7-intel-float/test2_8888.png
+svn add --quiet base-shuttle-win7-intel-float/test2_8888.png
+svn propset --quiet svn:mime-type image/png base-shuttle-win7-intel-float/test2_8888.png

[Stephen White, 2013/05/30 20:34:16]

Hmm.. it does seem like a pretty fragile test, in that we'll have to update this
every time there's a new config or the bots change names, or we change the
output. But I can't think of anything better, so this'll have to do.

[epoger, 2013/05/31 03:54:06]

I'm with you.  If we think of anything clever, we can change this anytime.  For
now, at least rebaseline.sh makes it easy to update the expected results.