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Diffstat (limited to '')
| -rwxr-xr-x | t/t4214-log-graph-octopus.sh | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/t/t4214-log-graph-octopus.sh b/t/t4214-log-graph-octopus.sh new file mode 100755 index 0000000..f70c46b --- /dev/null +++ b/t/t4214-log-graph-octopus.sh @@ -0,0 +1,350 @@ +#!/bin/sh + +test_description='git log --graph of skewed left octopus merge.' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh +. "$TEST_DIRECTORY"/lib-log-graph.sh + +test_cmp_graph () { + cat >expect && + lib_test_cmp_graph --color=never --date-order --format=%s "$@" +} + +test_cmp_colored_graph () { + lib_test_cmp_colored_graph --date-order --format=%s "$@" +} + +test_expect_success 'set up merge history' ' + test_commit initial && + for i in 1 2 3 4 ; do + git checkout main -b $i || return $? + # Make tag name different from branch name, to avoid + # ambiguity error when calling checkout. + test_commit $i $i $i tag$i || return $? + done && + git checkout 1 -b merge && + test_merge octopus-merge 1 2 3 4 && + test_commit after-merge && + git checkout 1 -b L && + test_commit left && + git checkout 4 -b crossover && + test_commit after-4 && + git checkout initial -b more-L && + test_commit after-initial +' + +test_expect_success 'log --graph with tricky octopus merge, no color' ' + test_cmp_graph left octopus-merge <<-\EOF + * left + | *-. octopus-merge + |/|\ \ + | | | * 4 + | | * | 3 + | | |/ + | * / 2 + | |/ + * / 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with tricky octopus merge with colors' ' + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + cat >expect.colors <<-\EOF && + * left + <RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>.<RESET> octopus-merge + <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> + <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 + <RED>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3 + <RED>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> + <RED>|<RESET> * <MAGENTA>/<RESET> 2 + <RED>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> + * <MAGENTA>/<RESET> 1 + <MAGENTA>|<RESET><MAGENTA>/<RESET> + * initial + EOF + test_cmp_colored_graph left octopus-merge +' + +# Repeat the previous two tests with "normal" octopus merge (i.e., +# without the first parent skewing to the "left" branch column). + +test_expect_success 'log --graph with normal octopus merge, no color' ' + test_cmp_graph octopus-merge <<-\EOF + *---. octopus-merge + |\ \ \ + | | | * 4 + | | * | 3 + | | |/ + | * / 2 + | |/ + * / 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with normal octopus merge with colors' ' + cat >expect.colors <<-\EOF && + *<YELLOW>-<RESET><YELLOW>-<RESET><BLUE>-<RESET><BLUE>.<RESET> octopus-merge + <RED>|<RESET><GREEN>\<RESET> <YELLOW>\<RESET> <BLUE>\<RESET> + <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 4 + <RED>|<RESET> <GREEN>|<RESET> * <BLUE>|<RESET> 3 + <RED>|<RESET> <GREEN>|<RESET> <BLUE>|<RESET><BLUE>/<RESET> + <RED>|<RESET> * <BLUE>/<RESET> 2 + <RED>|<RESET> <BLUE>|<RESET><BLUE>/<RESET> + * <BLUE>/<RESET> 1 + <BLUE>|<RESET><BLUE>/<RESET> + * initial + EOF + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + test_cmp_colored_graph octopus-merge +' + +test_expect_success 'log --graph with normal octopus merge and child, no color' ' + test_cmp_graph after-merge <<-\EOF + * after-merge + *---. octopus-merge + |\ \ \ + | | | * 4 + | | * | 3 + | | |/ + | * / 2 + | |/ + * / 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with normal octopus and child merge with colors' ' + cat >expect.colors <<-\EOF && + * after-merge + *<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET> octopus-merge + <GREEN>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <MAGENTA>\<RESET> + <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 + <GREEN>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3 + <GREEN>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> + <GREEN>|<RESET> * <MAGENTA>/<RESET> 2 + <GREEN>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> + * <MAGENTA>/<RESET> 1 + <MAGENTA>|<RESET><MAGENTA>/<RESET> + * initial + EOF + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + test_cmp_colored_graph after-merge +' + +test_expect_success 'log --graph with tricky octopus merge and its child, no color' ' + test_cmp_graph left after-merge <<-\EOF + * left + | * after-merge + | *-. octopus-merge + |/|\ \ + | | | * 4 + | | * | 3 + | | |/ + | * / 2 + | |/ + * / 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with tricky octopus merge and its child with colors' ' + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + cat >expect.colors <<-\EOF && + * left + <RED>|<RESET> * after-merge + <RED>|<RESET> *<CYAN>-<RESET><CYAN>.<RESET> octopus-merge + <RED>|<RESET><RED>/<RESET><BLUE>|<RESET><MAGENTA>\<RESET> <CYAN>\<RESET> + <RED>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> * 4 + <RED>|<RESET> <BLUE>|<RESET> * <CYAN>|<RESET> 3 + <RED>|<RESET> <BLUE>|<RESET> <CYAN>|<RESET><CYAN>/<RESET> + <RED>|<RESET> * <CYAN>/<RESET> 2 + <RED>|<RESET> <CYAN>|<RESET><CYAN>/<RESET> + * <CYAN>/<RESET> 1 + <CYAN>|<RESET><CYAN>/<RESET> + * initial + EOF + test_cmp_colored_graph left after-merge +' + +test_expect_success 'log --graph with crossover in octopus merge, no color' ' + test_cmp_graph after-4 octopus-merge <<-\EOF + * after-4 + | *---. octopus-merge + | |\ \ \ + | |_|_|/ + |/| | | + * | | | 4 + | | | * 3 + | |_|/ + |/| | + | | * 2 + | |/ + |/| + | * 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with crossover in octopus merge with colors' ' + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + cat >expect.colors <<-\EOF && + * after-4 + <RED>|<RESET> *<BLUE>-<RESET><BLUE>-<RESET><RED>-<RESET><RED>.<RESET> octopus-merge + <RED>|<RESET> <GREEN>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <RED>\<RESET> + <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> + * <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> 4 + <MAGENTA>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 3 + <MAGENTA>|<RESET> <GREEN>|<RESET><MAGENTA>_<RESET><YELLOW>|<RESET><MAGENTA>/<RESET> + <MAGENTA>|<RESET><MAGENTA>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> + <MAGENTA>|<RESET> <GREEN>|<RESET> * 2 + <MAGENTA>|<RESET> <GREEN>|<RESET><MAGENTA>/<RESET> + <MAGENTA>|<RESET><MAGENTA>/<RESET><GREEN>|<RESET> + <MAGENTA>|<RESET> * 1 + <MAGENTA>|<RESET><MAGENTA>/<RESET> + * initial + EOF + test_cmp_colored_graph after-4 octopus-merge +' + +test_expect_success 'log --graph with crossover in octopus merge and its child, no color' ' + test_cmp_graph after-4 after-merge <<-\EOF + * after-4 + | * after-merge + | *---. octopus-merge + | |\ \ \ + | |_|_|/ + |/| | | + * | | | 4 + | | | * 3 + | |_|/ + |/| | + | | * 2 + | |/ + |/| + | * 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with crossover in octopus merge and its child with colors' ' + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + cat >expect.colors <<-\EOF && + * after-4 + <RED>|<RESET> * after-merge + <RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>-<RESET><RED>-<RESET><RED>.<RESET> octopus-merge + <RED>|<RESET> <YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> <RED>\<RESET> + <RED>|<RESET> <YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>_<RESET><MAGENTA>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> + * <YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> 4 + <CYAN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 3 + <CYAN>|<RESET> <YELLOW>|<RESET><CYAN>_<RESET><BLUE>|<RESET><CYAN>/<RESET> + <CYAN>|<RESET><CYAN>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> + <CYAN>|<RESET> <YELLOW>|<RESET> * 2 + <CYAN>|<RESET> <YELLOW>|<RESET><CYAN>/<RESET> + <CYAN>|<RESET><CYAN>/<RESET><YELLOW>|<RESET> + <CYAN>|<RESET> * 1 + <CYAN>|<RESET><CYAN>/<RESET> + * initial + EOF + test_cmp_colored_graph after-4 after-merge +' + +test_expect_success 'log --graph with unrelated commit and octopus tip, no color' ' + test_cmp_graph after-initial octopus-merge <<-\EOF + * after-initial + | *---. octopus-merge + | |\ \ \ + | | | | * 4 + | |_|_|/ + |/| | | + | | | * 3 + | |_|/ + |/| | + | | * 2 + | |/ + |/| + | * 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with unrelated commit and octopus tip with colors' ' + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + cat >expect.colors <<-\EOF && + * after-initial + <RED>|<RESET> *<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET> octopus-merge + <RED>|<RESET> <GREEN>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <MAGENTA>\<RESET> + <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 + <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> + <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 3 + <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> + <RED>|<RESET> <GREEN>|<RESET> * 2 + <RED>|<RESET> <GREEN>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> + <RED>|<RESET> * 1 + <RED>|<RESET><RED>/<RESET> + * initial + EOF + test_cmp_colored_graph after-initial octopus-merge +' + +test_expect_success 'log --graph with unrelated commit and octopus child, no color' ' + test_cmp_graph after-initial after-merge <<-\EOF + * after-initial + | * after-merge + | *---. octopus-merge + | |\ \ \ + | | | | * 4 + | |_|_|/ + |/| | | + | | | * 3 + | |_|/ + |/| | + | | * 2 + | |/ + |/| + | * 1 + |/ + * initial + EOF +' + +test_expect_success 'log --graph with unrelated commit and octopus child with colors' ' + test_config log.graphColors red,green,yellow,blue,magenta,cyan && + cat >expect.colors <<-\EOF && + * after-initial + <RED>|<RESET> * after-merge + <RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>-<RESET><CYAN>-<RESET><CYAN>.<RESET> octopus-merge + <RED>|<RESET> <YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> <CYAN>\<RESET> + <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> * 4 + <RED>|<RESET> <YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>_<RESET><MAGENTA>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> + <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 3 + <RED>|<RESET> <YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> + <RED>|<RESET> <YELLOW>|<RESET> * 2 + <RED>|<RESET> <YELLOW>|<RESET><RED>/<RESET> + <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> + <RED>|<RESET> * 1 + <RED>|<RESET><RED>/<RESET> + * initial + EOF + test_cmp_colored_graph after-initial after-merge +' + +test_done |