git-commit-vandalism/t/t6005-rev-list-count.sh
Junio C Hamano 4f4b18497a Merge branch 'es/test-chain-lint'
Broken &&-chains in the test scripts have been corrected.

* es/test-chain-lint:
  t6000-t9999: detect and signal failure within loop
  t5000-t5999: detect and signal failure within loop
  t4000-t4999: detect and signal failure within loop
  t0000-t3999: detect and signal failure within loop
  tests: simplify by dropping unnecessary `for` loops
  tests: apply modern idiom for exiting loop upon failure
  tests: apply modern idiom for signaling test failure
  tests: fix broken &&-chains in `{...}` groups
  tests: fix broken &&-chains in `$(...)` command substitutions
  tests: fix broken &&-chains in compound statements
  tests: use test_write_lines() to generate line-oriented output
  tests: simplify construction of large blocks of text
  t9107: use shell parameter expansion to avoid breaking &&-chain
  t6300: make `%(raw:size) --shell` test more robust
  t5516: drop unnecessary subshell and command invocation
  t4202: clarify intent by creating expected content less cleverly
  t1020: avoid aborting entire test script when one test fails
  t1010: fix unnoticed failure on Windows
  t/lib-pager: use sane_unset() to avoid breaking &&-chain
2022-01-03 16:24:15 -08:00

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#!/bin/sh
test_description='git rev-list --max-count and --skip test'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup' '
for n in 1 2 3 4 5 ; do
echo $n > a &&
git add a &&
git commit -m "$n" || return 1
done
'
test_expect_success 'no options' '
test $(git rev-list HEAD | wc -l) = 5
'
test_expect_success '--max-count' '
test $(git rev-list HEAD --max-count=0 | wc -l) = 0 &&
test $(git rev-list HEAD --max-count=3 | wc -l) = 3 &&
test $(git rev-list HEAD --max-count=5 | wc -l) = 5 &&
test $(git rev-list HEAD --max-count=10 | wc -l) = 5
'
test_expect_success '--max-count all forms' '
test $(git rev-list HEAD --max-count=1 | wc -l) = 1 &&
test $(git rev-list HEAD -1 | wc -l) = 1 &&
test $(git rev-list HEAD -n1 | wc -l) = 1 &&
test $(git rev-list HEAD -n 1 | wc -l) = 1
'
test_expect_success '--skip' '
test $(git rev-list HEAD --skip=0 | wc -l) = 5 &&
test $(git rev-list HEAD --skip=3 | wc -l) = 2 &&
test $(git rev-list HEAD --skip=5 | wc -l) = 0 &&
test $(git rev-list HEAD --skip=10 | wc -l) = 0
'
test_expect_success '--skip --max-count' '
test $(git rev-list HEAD --skip=0 --max-count=0 | wc -l) = 0 &&
test $(git rev-list HEAD --skip=0 --max-count=10 | wc -l) = 5 &&
test $(git rev-list HEAD --skip=3 --max-count=0 | wc -l) = 0 &&
test $(git rev-list HEAD --skip=3 --max-count=1 | wc -l) = 1 &&
test $(git rev-list HEAD --skip=3 --max-count=2 | wc -l) = 2 &&
test $(git rev-list HEAD --skip=3 --max-count=10 | wc -l) = 2 &&
test $(git rev-list HEAD --skip=5 --max-count=10 | wc -l) = 0 &&
test $(git rev-list HEAD --skip=10 --max-count=10 | wc -l) = 0
'
test_done