#!/bin/sh
test_description='test test-tool env-helper'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'test-tool env-helper usage' '
test_must_fail test-tool env-helper &&
test_must_fail test-tool env-helper --type=bool &&
test_must_fail test-tool env-helper --type=ulong &&
test_must_fail test-tool env-helper --type=bool &&
test_must_fail test-tool env-helper --type=bool --default &&
test_must_fail test-tool env-helper --type=bool --default= &&
test_must_fail test-tool env-helper --defaultxyz
'
test_expect_success 'test-tool env-helper bad default values' '
test_must_fail test-tool env-helper --type=bool --default=1xyz MISSING &&
test_must_fail test-tool env-helper --type=ulong --default=1xyz MISSING
'
test_expect_success 'test-tool env-helper --type=bool' '
# Test various --default bool values
echo true >expected &&
test-tool env-helper --type=bool --default=1 MISSING >actual &&
test_cmp expected actual &&
test-tool env-helper --type=bool --default=yes MISSING >actual &&
test_cmp expected actual &&
test-tool env-helper --type=bool --default=true MISSING >actual &&
test_cmp expected actual &&
echo false >expected &&
test_must_fail test-tool env-helper --type=bool --default=0 MISSING >actual &&
test_cmp expected actual &&
test_must_fail test-tool env-helper --type=bool --default=no MISSING >actual &&
test_cmp expected actual &&
test_must_fail test-tool env-helper --type=bool --default=false MISSING >actual &&
test_cmp expected actual &&
# No output with --exit-code
test-tool env-helper --type=bool --default=true --exit-code MISSING >actual.out 2>actual.err &&
test_must_be_empty actual.out &&
test_must_be_empty actual.err &&
test_must_fail test-tool env-helper --type=bool --default=false --exit-code MISSING >actual.out 2>actual.err &&
test_must_be_empty actual.out &&
test_must_be_empty actual.err &&
# Existing variable
EXISTS=true test-tool env-helper --type=bool --default=false --exit-code EXISTS >actual.out 2>actual.err &&
test_must_be_empty actual.out &&
test_must_be_empty actual.err &&
test_must_fail \
env EXISTS=false \
test-tool env-helper --type=bool --default=true --exit-code EXISTS >actual.out 2>actual.err &&
test_must_be_empty actual.out &&
test_must_be_empty actual.err
'
test_expect_success 'test-tool env-helper --type=ulong' '
echo 1234567890 >expected &&
test-tool env-helper --type=ulong --default=1234567890 MISSING >actual.out 2>actual.err &&
test_cmp expected actual.out &&
test_must_be_empty actual.err &&
echo 0 >expected &&
test_must_fail test-tool env-helper --type=ulong --default=0 MISSING >actual &&
test_cmp expected actual &&
test-tool env-helper --type=ulong --default=1234567890 --exit-code MISSING >actual.out 2>actual.err &&
test_must_be_empty actual.out &&
test_must_be_empty actual.err &&
EXISTS=1234567890 test-tool env-helper --type=ulong --default=0 EXISTS --exit-code >actual.out 2>actual.err &&
test_must_be_empty actual.out &&
test_must_be_empty actual.err &&
echo 1234567890 >expected &&
EXISTS=1234567890 test-tool env-helper --type=ulong --default=0 EXISTS >actual.out 2>actual.err &&
test_cmp expected actual.out &&
test_must_be_empty actual.err
'
test_expect_success 'test-tool env-helper reads config thanks to trace2' '
mkdir home &&
git config -f home/.gitconfig include.path cycle &&
git config -f home/cycle include.path .gitconfig &&
test_must_fail \
env HOME="$(pwd)/home" \
git config -l 2>err &&
grep "exceeded maximum include depth" err &&
# This validates that the assumption that we attempt to
# read the configuration and fail very early in the start-up
# sequence (due to trace2 subsystem), even before we notice
# that the directory named with "test-tool -C" does not exist
# and die. It is a dubious thing to test, though.
test_must_fail \
env HOME="$(pwd)/home" GIT_TEST_ENV_HELPER=true \
test-tool -C no-such-directory \
env-helper --type=bool --default=0 \
--exit-code GIT_TEST_ENV_HELPER 2>err &&
grep "exceeded maximum include depth" err
'
test_done
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