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38678e5df5
The userdiff structures may be initialized either statically on the stack or dynamically via configuration keys. In the latter case we end up leaking memory because we didn't have any infrastructure to discern those strings which have been allocated statically and those which have been allocated dynamically. Refactor the code such that we have two pointers for each of these strings: one that holds the value as accessed by other subsystems, and one that points to the same string in case it has been allocated. Like this, we can safely free the second pointer and thus plug those memory leaks. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
123 lines
3.3 KiB
Bash
Executable file
123 lines
3.3 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2007 Johannes E. Schindelin
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#
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test_description='Test custom diff function name patterns'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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test_expect_success 'setup' '
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# a non-trivial custom pattern
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git config diff.custom1.funcname "!static
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!String
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[^ ].*s.*" &&
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# a custom pattern which matches to end of line
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git config diff.custom2.funcname "......Beer\$" &&
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# alternation in pattern
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git config diff.custom3.funcname "Beer$" &&
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git config diff.custom3.xfuncname "^[ ]*((public|static).*)$" &&
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# for regexp compilation tests
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echo A >A.java &&
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echo B >B.java
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'
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test_expect_success 'setup: test-tool userdiff' '
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# Make sure additions to builtin_drivers are sorted
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test_when_finished "rm builtin-drivers.sorted" &&
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test-tool userdiff list-builtin-drivers >builtin-drivers &&
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test_file_not_empty builtin-drivers &&
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sort <builtin-drivers >builtin-drivers.sorted &&
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test_cmp builtin-drivers.sorted builtin-drivers &&
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# Ditto, but "custom" requires the .git directory and config
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# to be setup and read.
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test_when_finished "rm custom-drivers.sorted" &&
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test-tool userdiff list-custom-drivers >custom-drivers &&
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test_file_not_empty custom-drivers &&
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sort <custom-drivers >custom-drivers.sorted &&
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test_cmp custom-drivers.sorted custom-drivers
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'
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diffpatterns="
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$(cat builtin-drivers)
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$(cat custom-drivers)
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"
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for p in $diffpatterns
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do
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test_expect_success "builtin $p pattern compiles" '
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echo "*.java diff=$p" >.gitattributes &&
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test_expect_code 1 git diff --no-index \
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A.java B.java 2>msg &&
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test_grep ! fatal msg &&
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test_grep ! error msg
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'
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test_expect_success "builtin $p wordRegex pattern compiles" '
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echo "*.java diff=$p" >.gitattributes &&
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test_expect_code 1 git diff --no-index --word-diff \
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A.java B.java 2>msg &&
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test_grep ! fatal msg &&
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test_grep ! error msg
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'
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test_expect_success "builtin $p pattern compiles on bare repo with --attr-source" '
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test_when_finished "rm -rf bare.git" &&
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git checkout -B master &&
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git add . &&
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echo "*.java diff=notexist" >.gitattributes &&
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git add .gitattributes &&
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git commit -am "changing gitattributes" &&
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git checkout -B branchA &&
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echo "*.java diff=$p" >.gitattributes &&
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git add .gitattributes &&
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git commit -am "changing gitattributes" &&
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git clone --bare --no-local . bare.git &&
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git -C bare.git symbolic-ref HEAD refs/heads/master &&
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test_expect_code 1 git -C bare.git --attr-source=branchA \
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diff --exit-code HEAD:A.java HEAD:B.java 2>msg &&
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test_grep ! fatal msg &&
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test_grep ! error msg
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'
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done
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test_expect_success 'last regexp must not be negated' '
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echo "*.java diff=java" >.gitattributes &&
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test_config diff.java.funcname "!static" &&
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test_expect_code 128 git diff --no-index A.java B.java 2>msg &&
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test_grep ": Last expression must not be negated:" msg
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'
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test_expect_success 'setup hunk header tests' '
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for i in $diffpatterns
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do
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echo "$i-* diff=$i" || return 1
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done > .gitattributes &&
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# add all test files to the index
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(
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cd "$TEST_DIRECTORY"/t4018 &&
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git --git-dir="$TRASH_DIRECTORY/.git" add .
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) &&
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# place modified files in the worktree
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for i in $(git ls-files)
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do
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sed -e "s/ChangeMe/IWasChanged/" <"$TEST_DIRECTORY/t4018/$i" >"$i" || return 1
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done
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'
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# check each individual file
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for i in $(git ls-files)
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do
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test_expect_success "hunk header: $i" "
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git diff -U1 $i >actual &&
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grep '@@ .* @@.*RIGHT' actual
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"
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done
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test_done
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