thodg/got/regress/cmdline/cat.sh

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• Hash : 23b820a2
  Author :
  Date : 2020-07-23T14:21:29
  

  remove unnecessary lines from test_cat_symlink

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• regress/cmdline/cat.sh

• #!/bin/sh
  #
  # Copyright (c) 2019 Stefan Sperling <stsp@openbsd.org>
  #
  # Permission to use, copy, modify, and distribute this software for any
  # purpose with or without fee is hereby granted, provided that the above
  # copyright notice and this permission notice appear in all copies.
  #
  # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  
  . ./common.sh
  
  function test_cat_basic {
  	local testroot=`test_init cat_basic`
  	local commit_id=`git_show_head $testroot/repo`
  	local author_time=`git_show_author_time $testroot/repo`
  	local alpha_id=`got tree -r $testroot/repo -i | grep 'alpha$' | cut -d' ' -f 1`
  	local gamma_id=`got tree -r $testroot/repo -i | grep 'gamma/$' | cut -d' ' -f 1`
  	local delta_id=`got tree -r $testroot/repo -i gamma | grep 'delta$' | cut -d' ' -f 1`
  
  	# cat blob
  	echo "alpha" > $testroot/stdout.expected
  	got cat -r $testroot/repo $alpha_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# cat tree
  	echo "$delta_id 0100644 delta" > $testroot/stdout.expected
  	got cat -r $testroot/repo $gamma_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# cat commit
  	echo -n "tree " > $testroot/stdout.expected
  	git_show_tree $testroot/repo >> $testroot/stdout.expected
  	echo >> $testroot/stdout.expected
  	echo "numparents 0" >> $testroot/stdout.expected
  	echo "author $GOT_AUTHOR $author_time +0000" >> $testroot/stdout.expected
  	echo "committer $GOT_AUTHOR $author_time +0000" \
  		>> $testroot/stdout.expected
  	echo "messagelen 22" >> $testroot/stdout.expected
  	printf "\nadding the test tree\n" >> $testroot/stdout.expected
  
  	got cat -r $testroot/repo $commit_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# TODO: test cat tag
  
  	test_done "$testroot" "$ret"
  	
  }
  
  function test_cat_path {
  	local testroot=`test_init cat_path`
  	local commit_id=`git_show_head $testroot/repo`
  	local author_time=`git_show_author_time $testroot/repo`
  	local alpha_id=`got tree -r $testroot/repo -i | grep 'alpha$' | cut -d' ' -f 1`
  	local gamma_id=`got tree -r $testroot/repo -i | grep 'gamma/$' | cut -d' ' -f 1`
  	local delta_id=`got tree -r $testroot/repo -i gamma | grep 'delta$' | cut -d' ' -f 1`
  
  	# cat blob by path
  	echo "alpha" > $testroot/stdout.expected
  	got cat -r $testroot/repo alpha > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# cat tree by path
  	echo "$delta_id 0100644 delta" > $testroot/stdout.expected
  	got cat -r $testroot/repo gamma > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	(cd $testroot && got checkout repo wt > /dev/null)
  	echo "modified alpha" > $testroot/wt/alpha
  	(cd $testroot/wt && got commit -m "changed alpha" > /dev/null)
  	local commit_id2=`git_show_head $testroot/repo`
  	local author_time2=`git_show_author_time $testroot/repo`
  	local tree_commit2=`git_show_tree $testroot/repo`
  
  	# cat blob by path in specific commit
  	echo "alpha" > $testroot/stdout.expected
  	got cat -r $testroot/repo -c $commit_id alpha > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  	echo "modified alpha" > $testroot/stdout.expected
  	got cat -r $testroot/repo -c $commit_id2 alpha > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# resolve ambiguities between paths and other arguments
  	echo "new file called master" > $testroot/wt/master
  	echo "new file called $commit_id2" > $testroot/wt/$commit_id2
  	(cd $testroot/wt && got add master $commit_id2 > /dev/null)
  	(cd $testroot/wt && got commit -m "added clashing paths" > /dev/null)
  	local commit_id3=`git_show_head $testroot/repo`
  	local author_time3=`git_show_author_time $testroot/repo`
  
  	# references and object IDs override paths:
  	echo -n "tree " > $testroot/stdout.expected
  	git_show_tree $testroot/repo >> $testroot/stdout.expected
  	echo >> $testroot/stdout.expected
  	echo "numparents 1" >> $testroot/stdout.expected
  	echo "parent $commit_id2" >> $testroot/stdout.expected
  	echo "author $GOT_AUTHOR $author_time3 +0000" >> $testroot/stdout.expected
  	echo "committer $GOT_AUTHOR $author_time3 +0000" \
  		>> $testroot/stdout.expected
  	echo "messagelen 22" >> $testroot/stdout.expected
  	printf "\nadded clashing paths\n" >> $testroot/stdout.expected
  
  	for arg in master $commit_id3; do
  		got cat -r $testroot/repo $arg > $testroot/stdout
  		cmp -s $testroot/stdout.expected $testroot/stdout
  		ret="$?"
  		if [ "$ret" != "0" ]; then
  			diff -u $testroot/stdout.expected $testroot/stdout
  			test_done "$testroot" "$ret"
  			return 1
  		fi
  	done
  
  	echo "tree $tree_commit2" > $testroot/stdout.expected
  	echo "numparents 1" >> $testroot/stdout.expected
  	echo "parent $commit_id" >> $testroot/stdout.expected
  	echo "author $GOT_AUTHOR $author_time2 +0000" >> $testroot/stdout.expected
  	echo "committer $GOT_AUTHOR $author_time2 +0000" \
  		>> $testroot/stdout.expected
  	echo "messagelen 15" >> $testroot/stdout.expected
  	printf "\nchanged alpha\n" >> $testroot/stdout.expected
  
  	got cat -r $testroot/repo $commit_id2 > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# force resolution of path 'master'
  	echo "new file called master" > $testroot/stdout.expected
  	got cat -r $testroot/repo -P master > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# force resolution of path "$commit_id2"
  	echo "new file called $commit_id2" > $testroot/stdout.expected
  	got cat -r $testroot/repo -P $commit_id2 > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  	test_done "$testroot" "$ret"
  }
  
  function test_cat_submodule {
  	local testroot=`test_init cat_submodule`
  
  	make_single_file_repo $testroot/repo2 foo
  
  	(cd $testroot/repo && git submodule -q add ../repo2)
  	(cd $testroot/repo && git commit -q -m 'adding submodule')
  
  	got cat -r $testroot/repo repo2 > $testroot/stdout \
  		> $testroot/stdout 2> $testroot/stderr
  	ret="$?"
  	if [ "$ret" == "0" ]; then
  		echo "cat command succeeded unexpectedly" >&2
  		test_done "$testroot" "1"
  		return 1
  	fi
  	local submodule_id=$(got tree -r $testroot/repo -i | \
  		grep 'repo2\$$' | cut -d ' ' -f1)
  	echo "got: object $submodule_id not found" > $testroot/stderr.expected
  
  	cmp -s $testroot/stderr.expected $testroot/stderr
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stderr.expected $testroot/stderr
  	fi
  	test_done "$testroot" "$ret"
  }
  
  function test_cat_submodule_of_same_repo {
  	local testroot=`test_init cat_submodule_of_same_repo`
  	local commit_id0=`git_show_head $testroot/repo`
  	local author_time=`git_show_author_time $testroot/repo`
  
  	(cd $testroot && git clone -q repo repo2 >/dev/null)
  	(cd $testroot/repo && git submodule -q add ../repo2)
  	(cd $testroot/repo && git commit -q -m 'adding submodule')
  
  	# 'got cat' shows the commit object which the submodule points to
  	# because a commit with the same ID exists in the outer repository
  	got cat -r $testroot/repo $commit_id0 | grep ^tree > $testroot/stdout.expected
  	echo "numparents 0" >> $testroot/stdout.expected
  	echo "author $GOT_AUTHOR $author_time +0000" >> $testroot/stdout.expected
  	echo "committer $GOT_AUTHOR $author_time +0000" \
  		>> $testroot/stdout.expected
  	echo "messagelen 22" >> $testroot/stdout.expected
  	printf "\nadding the test tree\n" >> $testroot/stdout.expected
  
  	got cat -r $testroot/repo repo2 > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  	fi
  
  	test_done "$testroot" "$ret"
  }
  
  function test_cat_symlink {
  	local testroot=`test_init cat_symlink`
  	local commit_id=`git_show_head $testroot/repo`
  	local author_time=`git_show_author_time $testroot/repo`
  
  	(cd $testroot/repo && ln -s alpha alpha.link)
  	(cd $testroot/repo && ln -s epsilon epsilon.link)
  	(cd $testroot/repo && ln -s /etc/passwd passwd.link)
  	(cd $testroot/repo && ln -s ../beta epsilon/beta.link)
  	(cd $testroot/repo && ln -s nonexistent nonexistent.link)
  	(cd $testroot/repo && git add .)
  	git_commit $testroot/repo -m "add symlinks"
  
  	local alpha_link_id=`got tree -r $testroot/repo -i | grep 'alpha.link@ -> alpha$' | cut -d' ' -f 1`
  	local epsilon_link_id=`got tree -r $testroot/repo -i | grep 'epsilon.link@ -> epsilon$' | cut -d' ' -f 1`
  	local passwd_link_id=`got tree -r $testroot/repo -i | grep 'passwd.link@ -> /etc/passwd$' | cut -d' ' -f 1`
  	local epsilon_beta_link_id=`got tree -r $testroot/repo -i epsilon | grep 'beta.link@ -> ../beta$' | cut -d' ' -f 1`
  	local nonexistent_link_id=`got tree -r $testroot/repo -i | grep 'nonexistent.link@ -> nonexistent$' | cut -d' ' -f 1`
  
  	# cat symlink to regular file
  	echo -n "alpha" > $testroot/stdout.expected
  	got cat -r $testroot/repo $alpha_link_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# cat symlink with relative path to regular file
  	echo -n "../beta" > $testroot/stdout.expected
  	got cat -r $testroot/repo $epsilon_beta_link_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# cat symlink to a tree
  	echo -n "epsilon" > $testroot/stdout.expected
  	got cat -r $testroot/repo $epsilon_link_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	# cat symlink to paths which don't exist in repository
  	echo -n "/etc/passwd" > $testroot/stdout.expected
  	got cat -r $testroot/repo $passwd_link_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	echo -n "nonexistent" > $testroot/stdout.expected
  	got cat -r $testroot/repo $nonexistent_link_id > $testroot/stdout
  	cmp -s $testroot/stdout.expected $testroot/stdout
  	ret="$?"
  	if [ "$ret" != "0" ]; then
  		diff -u $testroot/stdout.expected $testroot/stdout
  		test_done "$testroot" "$ret"
  		return 1
  	fi
  
  	test_done "$testroot" "$ret"
  }
  
  run_test test_cat_basic
  run_test test_cat_path
  run_test test_cat_submodule
  run_test test_cat_submodule_of_same_repo
  run_test test_cat_symlink
  

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