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authorVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
committerVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
commit1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 (patch)
treee3accb9beed5c4c1b5a05c99db71ab2841f0ed04 /t/t0017-env-helper.sh
Squashed 'third_party/git/' content from commit cb71568594
git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7
Diffstat (limited to 't/t0017-env-helper.sh')
-rwxr-xr-xt/t0017-env-helper.sh99
1 files changed, 99 insertions, 0 deletions
diff --git a/t/t0017-env-helper.sh b/t/t0017-env-helper.sh
new file mode 100755
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+++ b/t/t0017-env-helper.sh
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+#!/bin/sh
+
+test_description='test env--helper'
+
+. ./test-lib.sh
+
+
+test_expect_success 'env--helper usage' '
+	test_must_fail git env--helper &&
+	test_must_fail git env--helper --type=bool &&
+	test_must_fail git env--helper --type=ulong &&
+	test_must_fail git env--helper --type=bool &&
+	test_must_fail git env--helper --type=bool --default &&
+	test_must_fail git env--helper --type=bool --default= &&
+	test_must_fail git env--helper --defaultxyz
+'
+
+test_expect_success 'env--helper bad default values' '
+	test_must_fail git env--helper --type=bool --default=1xyz MISSING &&
+	test_must_fail git env--helper --type=ulong --default=1xyz MISSING
+'
+
+test_expect_success 'env--helper --type=bool' '
+	# Test various --default bool values
+	echo true >expected &&
+	git env--helper --type=bool --default=1 MISSING >actual &&
+	test_cmp expected actual &&
+	git env--helper --type=bool --default=yes MISSING >actual &&
+	test_cmp expected actual &&
+	git env--helper --type=bool --default=true MISSING >actual &&
+	test_cmp expected actual &&
+	echo false >expected &&
+	test_must_fail git env--helper --type=bool --default=0 MISSING >actual &&
+	test_cmp expected actual &&
+	test_must_fail git env--helper --type=bool --default=no MISSING >actual &&
+	test_cmp expected actual &&
+	test_must_fail git env--helper --type=bool --default=false MISSING >actual &&
+	test_cmp expected actual &&
+
+	# No output with --exit-code
+	git 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 git 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 git 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 \
+		git 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 'env--helper --type=ulong' '
+	echo 1234567890 >expected &&
+	git 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 git env--helper --type=ulong --default=0 MISSING >actual &&
+	test_cmp expected actual &&
+
+	git 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 git 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 git 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 '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="$(pwd)/home" GIT_TEST_GETTEXT_POISON=false \
+		git config -l 2>err &&
+	grep "exceeded maximum include depth" err &&
+
+	test_must_fail \
+		env HOME="$(pwd)/home" GIT_TEST_GETTEXT_POISON=true \
+		git -C cycle env--helper --type=bool --default=0 --exit-code GIT_TEST_GETTEXT_POISON 2>err &&
+	grep "# GETTEXT POISON #" err
+'
+
+test_done