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![Luke Diamand](/assets/img/avatar_default.png)
The --changes-block-size handling was intended to help when a user has a limited "maxscanrows" (see "p4 group"). It used "p4 changes -m $maxchanges" to limit the number of results. Unfortunately, it turns out that the "maxscanrows" and "maxresults" limits are actually applied *before* the "-m maxchanges" parameter is considered (experimentally). Fix the block-size handling so that it gets blocks of changes limited by revision number ($Start..$Start+$N, etc). This limits the number of results early enough that both sets of tests pass. Note that many other Perforce operations can fail for the same reason (p4 print, p4 files, etc) and it's probably not possible to workaround this. In the real world, this is probably not usually a problem. Signed-off-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
120 lines
2.5 KiB
Bash
Executable file
120 lines
2.5 KiB
Bash
Executable file
#!/bin/sh
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test_description='git p4 fetching changes in multiple blocks'
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. ./lib-git-p4.sh
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test_expect_success 'start p4d' '
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start_p4d
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'
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create_restricted_group() {
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p4 group -i <<-EOF
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Group: restricted
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MaxResults: 7
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MaxScanRows: 40
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Users: author
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EOF
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}
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test_expect_success 'Create group with limited maxrows' '
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create_restricted_group
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'
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test_expect_success 'Create a repo with many changes' '
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(
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client_view "//depot/included/... //client/included/..." \
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"//depot/excluded/... //client/excluded/..." &&
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mkdir -p "$cli/included" "$cli/excluded" &&
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cd "$cli/included" &&
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>file.txt &&
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p4 add file.txt &&
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p4 submit -d "Add file.txt" &&
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for i in $(test_seq 0 5)
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do
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>outer$i.txt &&
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p4 add outer$i.txt &&
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p4 submit -d "Adding outer$i.txt" &&
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for j in $(test_seq 0 5)
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do
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p4 edit file.txt &&
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echo $i$j >file.txt &&
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p4 submit -d "Commit $i$j" || exit
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done || exit
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done
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)
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'
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test_expect_success 'Default user cannot fetch changes' '
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! p4 changes -m 1 //depot/...
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'
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test_expect_success 'Clone the repo' '
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git p4 clone --dest="$git" --changes-block-size=7 --verbose //depot/included@all
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'
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test_expect_success 'All files are present' '
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echo file.txt >expected &&
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test_write_lines outer0.txt outer1.txt outer2.txt outer3.txt outer4.txt >>expected &&
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test_write_lines outer5.txt >>expected &&
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ls "$git" >current &&
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test_cmp expected current
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'
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test_expect_success 'file.txt is correct' '
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echo 55 >expected &&
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test_cmp expected "$git/file.txt"
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'
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test_expect_success 'Correct number of commits' '
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(cd "$git" && git log --oneline) >log &&
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wc -l log &&
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test_line_count = 43 log
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'
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test_expect_success 'Previous version of file.txt is correct' '
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(cd "$git" && git checkout HEAD^^) &&
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echo 53 >expected &&
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test_cmp expected "$git/file.txt"
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'
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# Test git-p4 sync, with some files outside the client specification.
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p4_add_file() {
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(cd "$cli" &&
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>$1 &&
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p4 add $1 &&
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p4 submit -d "Added a file" $1
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)
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}
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test_expect_success 'Add some more files' '
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for i in $(test_seq 0 10)
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do
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p4_add_file "included/x$i" &&
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p4_add_file "excluded/x$i"
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done &&
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for i in $(test_seq 0 10)
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do
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p4_add_file "excluded/y$i"
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done
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'
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# This should pick up the 10 new files in "included", but not be confused
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# by the additional files in "excluded"
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test_expect_success 'Syncing files' '
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(
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cd "$git" &&
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git p4 sync --changes-block-size=7 &&
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git checkout p4/master &&
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ls -l x* > log &&
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test_line_count = 11 log
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)
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'
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test_expect_success 'kill p4d' '
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kill_p4d
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'
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test_done
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