git/t/t5318-commit-graph.sh, branch v2.26.1

Merge branch 'bc/hash-independent-tests-part-8'

2020-02-17T21:22:16Z

Preparation for SHA-256 migration continues. * bc/hash-independent-tests-part-8: (21 commits) t6024: update for SHA-256 t6006: make hash size independent t6000: abstract away SHA-1-specific constants t5703: make test work with SHA-256 t5607: make hash size independent t5318: update for SHA-256 t5515: make test hash independent t5321: make test hash independent t5313: make test hash independent t5309: make test hash independent t5302: make hash size independent t4060: make test work with SHA-256 t4211: add test cases for SHA-256 t4211: move SHA-1-specific test cases into a directory t4013: make test hash independent t3311: make test work with SHA-256 t3310: make test work with SHA-256 t3309: make test work with SHA-256 t3308: make test work with SHA-256 t3206: make hash size independent ...

Merge branch 'tb/commit-graph-object-dir'

2020-02-14T20:54:24Z

The code to compute the commit-graph has been taught to use a more robust way to tell if two object directories refer to the same thing. * tb/commit-graph-object-dir: commit-graph.h: use odb in 'load_commit_graph_one_fd_st' commit-graph.c: remove path normalization, comparison commit-graph.h: store object directory in 'struct commit_graph' commit-graph.h: store an odb in 'struct write_commit_graph_context' t5318: don't pass non-object directory to '--object-dir'

t5318: update for SHA-256

2020-02-07T19:07:30Z

Switch two tests to use $ZERO_OID to represent the all-zeros object ID. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano

Merge branch 'bc/hash-independent-tests-part-7'

2020-02-05T22:34:59Z

Preparation of test scripts for the day when the object names will use SHA-256 continues. * bc/hash-independent-tests-part-7: t5604: make hash independent t5601: switch into repository to hash object t5562: use $ZERO_OID t5540: make hash size independent t5537: make hash size independent t5530: compute results based on object length t5512: abstract away SHA-1-specific constants t5510: make hash size independent t5504: make hash algorithm independent t5324: make hash size independent t5319: make test work with SHA-256 t5319: change invalid offset for SHA-256 compatibility t5318: update for SHA-256 t4300: abstract away SHA-1-specific constants t4204: make hash size independent t4202: abstract away SHA-1-specific constants t4200: make hash size independent t4134: compute appropriate length constant t4066: compute index line in diffs t4054: make hash-size independent

t5318: don't pass non-object directory to '--object-dir'

2020-01-31T20:47:40Z

In f237c8b6fe (commit-graph: implement git-commit-graph write, 2018-04-02) the test t5318.3 was introduced to ensure that calling 'git commit-graph write' in a repository with no packfiles does not write any commit-graph file(s). To exercise more paths in 'builtin/commit-graph.c', this test passes '--object-dir' to 'git commit-graph write', but the given argument refers to the working copy, not the object directory. Since the commit-graph sub-commands currently swallow these errors, this does not result in a test failure. But, it is only lucky that the test ends with no commit-graphs, since there were none to begin with. In preparation for a future commit where an '--object-dir' argument that does not match a known object directory will print out a failure, let's fix the test to still use '--object-dir', but pass the correct location to the object store instead of '.'. Signed-off-by: Taylor Blau Signed-off-by: Junio C Hamano

t5318: update for SHA-256

2020-01-15T22:06:19Z

When running with SHA-256 as the hash algorithm, the hash version octet is 2 instead of 1. Pick the right value depending on the hash algorithm and use it where we look for the existing value. To ensure the test checking for invalid data passes, use 3 as the test value for an invalid hash version. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano

Merge branch 'ds/commit-graph-delay-gen-progress'

2019-12-10T21:11:43Z

One kind of progress messages were always given during commit-graph generation, instead of following the "if it takes more than two seconds, show progress" pattern, which has been corrected. * ds/commit-graph-delay-gen-progress: commit-graph: use start_delayed_progress() progress: create GIT_PROGRESS_DELAY

Merge branch 'ds/test-read-graph'

2019-12-01T17:04:39Z

Dev support for commit-graph feature. * ds/test-read-graph: test-tool: use 'read-graph' helper

progress: create GIT_PROGRESS_DELAY

2019-11-27T01:57:10Z

The start_delayed_progress() method is a preferred way to show optional progress to users as it ignores steps that take less than two seconds. However, this makes testing unreliable as tests expect to be very fast. In addition, users may want to decrease or increase this time interval depending on their preferences for terminal noise. Create the GIT_PROGRESS_DELAY environment variable to control the delay set during start_delayed_progress(). Set the value in some tests to guarantee their output remains consistent. Helped-by: Jeff King Signed-off-by: Derrick Stolee Signed-off-by: Junio C Hamano

test-tool: use 'read-graph' helper

2019-11-13T02:14:16Z

The 'git commit-graph read' subcommand is used in test scripts to check that the commit-graph contents match the expected data. Mostly, this helps check the header information and the list of chunks. Users do not need this information, so move the functionality to a test helper. Reported-by: Bryan Turner Signed-off-by: Derrick Stolee Signed-off-by: Junio C Hamano