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When we test deleting notes, we run "git notes remove" in a loop. However, the exit value of the loop will only reflect the final note we process. We should break out of the loop with a failing exit code as soon as we see a problem. Note that we can call "exit 1" here without explicitly creating a subshell, because the while loop on the right-hand side of a pipe executes in its own implicit subshell. Note also that the "break" above does not suffer the same problem; it is meant to exit the loop early at a certain number of iterations. We can bump it into the conditional of the loop to make this more obvious. Signed-off-by: Jeff King <peff@peff.net> Acked-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
92 lines
1.8 KiB
Bash
Executable file
92 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
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test_description='Test that adding/removing many notes triggers automatic fanout restructuring'
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. ./test-lib.sh
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test_expect_success 'creating many notes with git-notes' '
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num_notes=300 &&
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i=0 &&
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while test $i -lt $num_notes
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do
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i=$(($i + 1)) &&
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test_tick &&
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echo "file for commit #$i" > file &&
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git add file &&
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git commit -q -m "commit #$i" &&
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git notes add -m "note #$i" || return 1
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done
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'
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test_expect_success 'many notes created correctly with git-notes' '
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git log | grep "^ " > output &&
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i=300 &&
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while test $i -gt 0
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do
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echo " commit #$i" &&
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echo " note #$i" &&
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i=$(($i - 1));
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done > expect &&
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test_cmp expect output
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'
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test_expect_success 'many notes created with git-notes triggers fanout' '
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# Expect entire notes tree to have a fanout == 1
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git ls-tree -r --name-only refs/notes/commits |
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while read path
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do
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case "$path" in
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??/??????????????????????????????????????)
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: true
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;;
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*)
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echo "Invalid path \"$path\"" &&
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return 1
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;;
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esac
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done
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'
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test_expect_success 'deleting most notes with git-notes' '
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num_notes=250 &&
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i=0 &&
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git rev-list HEAD |
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while test $i -lt $num_notes && read sha1
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do
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i=$(($i + 1)) &&
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test_tick &&
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git notes remove "$sha1" ||
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exit 1
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done
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'
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test_expect_success 'most notes deleted correctly with git-notes' '
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git log HEAD~250 | grep "^ " > output &&
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i=50 &&
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while test $i -gt 0
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do
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echo " commit #$i" &&
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echo " note #$i" &&
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i=$(($i - 1));
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done > expect &&
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test_cmp expect output
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'
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test_expect_success 'deleting most notes triggers fanout consolidation' '
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# Expect entire notes tree to have a fanout == 0
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git ls-tree -r --name-only refs/notes/commits |
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while read path
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do
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case "$path" in
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????????????????????????????????????????)
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: true
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;;
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*)
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echo "Invalid path \"$path\"" &&
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return 1
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;;
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esac
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done
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'
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test_done
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