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test: add testcase for environment file variables with backslashes 

systemd silently strips out backslashes in variables from environment
files. Add a testcase that explicitly tests for this behaviour.
This commit is contained in:
Joost Heitbrink 2018-05-10 15:28:10 +02:00 committed by Yu Watanabe
parent a9a2f9b0b1
commit b6887d7ae4
6 changed files with 13 additions and 9 deletions
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5
src/test/test-execute.c
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@ -455,7 +455,8 @@ static void test_exec_environmentfile(Manager *m) {
" ; # comment3\n"
"line without an equal\n"
"VAR3='$word 5 6'\n"
"VAR4='new\nline'\n";
"VAR4='new\nline'\n"
"VAR5=password\\with\\backslashes";
int r;
r = write_string_file("/tmp/test-exec_environmentfile.conf", e, WRITE_STRING_FILE_CREATE);
@ -482,6 +483,7 @@ static void test_exec_passenvironment(Manager *m) {
assert_se(setenv("VAR2", "word3", 1) == 0);
assert_se(setenv("VAR3", "$word 5 6", 1) == 0);
assert_se(setenv("VAR4", "new\nline", 1) == 0);
assert_se(setenv("VAR5", "passwordwithbackslashes", 1) == 0);
test(m, "exec-passenvironment.service", 0, CLD_EXITED);
test(m, "exec-passenvironment-repeated.service", 0, CLD_EXITED);
test(m, "exec-passenvironment-empty.service", 0, CLD_EXITED);
@ -489,6 +491,7 @@ static void test_exec_passenvironment(Manager *m) {
assert_se(unsetenv("VAR2") == 0);
assert_se(unsetenv("VAR3") == 0);
assert_se(unsetenv("VAR4") == 0);
assert_se(unsetenv("VAR5") == 0);
test(m, "exec-passenvironment-absent.service", 0, CLD_EXITED);
}

2
test/test-execute/exec-environmentfile.service
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@ -2,6 +2,6 @@
Description=Test for EnvironmentFile
[Service]
ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6" && test "$$VAR4" = "new\nline"'
ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6" && test "$$VAR4" = "new\nline" && test "$$VAR5" = passwordwithbackslashes'
Type=oneshot
EnvironmentFile=/tmp/test-exec_environmentfile.conf

4
test/test-execute/exec-passenvironment-absent.service
View File

@ -2,6 +2,6 @@
Description=Test for PassEnvironment with variables absent from the execution environment
[Service]
ExecStart=/bin/sh -x -c 'test "$${VAR1-unset}" = "unset" && test "$${VAR2-unset}" = "unset" && test "$${VAR3-unset}" = "unset" && test "$${VAR4-unset}" = "unset"'
ExecStart=/bin/sh -x -c 'test "$${VAR1-unset}" = "unset" && test "$${VAR2-unset}" = "unset" && test "$${VAR3-unset}" = "unset" && test "$${VAR4-unset}" = "unset" && test "$${VAR5-unset}" = "unset"'
Type=oneshot
PassEnvironment=VAR1 VAR2 VAR3 VAR4
PassEnvironment=VAR1 VAR2 VAR3 VAR4 VAR5

4
test/test-execute/exec-passenvironment-empty.service
View File

@ -2,7 +2,7 @@
Description=Test for PassEnvironment and erasing the variable list
[Service]
ExecStart=/bin/sh -x -c 'test "$${VAR1-unset}" = "unset" && test "$${VAR2-unset}" = "unset" && test "$${VAR3-unset}" = "unset" && test "$${VAR4-unset}" = "unset"'
ExecStart=/bin/sh -x -c 'test "$${VAR1-unset}" = "unset" && test "$${VAR2-unset}" = "unset" && test "$${VAR3-unset}" = "unset" && test "$${VAR4-unset}" = "unset" && test "$${VAR5-unset}" = "unset"'
Type=oneshot
PassEnvironment=VAR1 VAR2 VAR3 VAR4
PassEnvironment=VAR1 VAR2 VAR3 VAR4 VAR5
PassEnvironment=

3
test/test-execute/exec-passenvironment-repeated.service
View File

@ -2,8 +2,9 @@
Description=Test for PassEnvironment with a variable name repeated
[Service]
ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6" && test "$$VAR4" = "new\nline"'
ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6" && test "$$VAR4" = "new\nline" && test "$$VAR5" = passwordwithbackslashes'
Type=oneshot
PassEnvironment=VAR1 VAR2
PassEnvironment=VAR1 VAR3
PassEnvironment=VAR1 VAR4
PassEnvironment=VAR1 VAR5

4
test/test-execute/exec-passenvironment.service
View File

@ -2,6 +2,6 @@
Description=Test for PassEnvironment
[Service]
ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6" && test "$$VAR4" = "new\nline"'
ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6" && test "$$VAR4" = "new\nline" && test "$$VAR5" = passwordwithbackslashes'
Type=oneshot
PassEnvironment=VAR1 VAR2 VAR3 VAR4
PassEnvironment=VAR1 VAR2 VAR3 VAR4 VAR5