summaryrefslogtreecommitdiff
path: root/t/t0017-env-helper.sh
diff options
context:
space:
mode:
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
index 0000000..c1ecf6a
--- /dev/null
+++ b/t/t0017-env-helper.sh
@@ -0,0 +1,99 @@
+#!/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