test: use generaldelta for test-bundle.t

This impacts tests of the 'packed' feature. We can safely accept the new output
because the 'v1' format is not restricted to old revlog format, the requirements
are properly advertised to the client.

tests/test-bundle.t

@@ -1,3 +1,9 b''
+
+  $ cat << EOF >> $HGRCPATH
+  > [format]
+  > usegeneraldelta=yes
+  > EOF
+
 Setting up test
 
   $ hg init test
@@ -260,15 +266,15 b' Cannot produce streaming clone bundles w'
 packed1 is produced properly
 
   $ hg -R test debugcreatestreamclonebundle packed.hg
-  writing 2608 bytes for 6 files
-  bundle requirements: revlogv1
+  writing 2663 bytes for 6 files
+  bundle requirements: generaldelta, revlogv1
 
   $ f -B 64 --size --sha1 --hexdump packed.hg
-  packed.hg: size=2758, sha1=864c1c7b490bac9f2950ef5a660668378ac0524e
+  packed.hg: size=2826, sha1=e139f97692a142b19cdcff64a69697d5307ce6d4
   0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 06 00 00 |HGS1UN..........|
-  0010: 00 00 00 00 0a 30 00 09 72 65 76 6c 6f 67 76 31 |.....0..revlogv1|
-  0020: 00 64 61 74 61 2f 61 64 69 66 66 65 72 65 6e 74 |.data/adifferent|
-  0030: 66 69 6c 65 2e 69 00 31 33 39 0a 00 01 00 01 00 |file.i.139......|
+  0010: 00 00 00 00 0a 67 00 16 67 65 6e 65 72 61 6c 64 |.....g..generald|
+  0020: 65 6c 74 61 2c 72 65 76 6c 6f 67 76 31 00 64 61 |elta,revlogv1.da|
+  0030: 74 61 2f 61 64 69 66 66 65 72 65 6e 74 66 69 6c |ta/adifferentfil|
 
 generaldelta requirement is listed in stream clone bundles
 
@@ -299,8 +305,8 b' Unpacking packed1 bundles with "hg unbun'
 packed1 can be consumed from debug command
 
   $ hg -R packed debugapplystreamclonebundle packed.hg
-  6 files to transfer, 2.55 KB of data
-  transferred 2.55 KB in *.* seconds (*) (glob)
+  6 files to transfer, 2.60 KB of data
+  transferred 2.60 KB in *.* seconds (* */sec) (glob)
 
 Does not work on non-empty repo
 
@@ -695,6 +701,8 b' bundle single branch'
   list of changesets:
   1a38c1b849e8b70c756d2d80b0b9a3ac0b7ea11a
   057f4db07f61970e1c11e83be79e9d08adc4dc31
+  bundle2-output-bundle: "HG20", (1 params) 1 parts total
+  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload
   bundling: 1/2 changesets (50.00%)
   bundling: 2/2 changesets (100.00%)
   bundling: 1/2 manifests (50.00%)