X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Ftest%2Ftest-fileio.c;h=eb4fbc91d2dcd2dc50463185ccc99d78c78ca1fd;hp=d56f7cc8562aa7aceeb616d1014af2b62ba3b0b8;hb=5fba7bbfa47ef5c03a28000252d06ec82405d461;hpb=98f59e59e0c31ffcb953d3a7dba0da5e6f2f55f7 diff --git a/src/test/test-fileio.c b/src/test/test-fileio.c index d56f7cc85..eb4fbc91d 100644 --- a/src/test/test-fileio.c +++ b/src/test/test-fileio.c @@ -27,9 +27,12 @@ #include "fileio.h" #include "strv.h" #include "env-util.h" +#include "def.h" +#include "ctype.h" static void test_parse_env_file(void) { - char t[] = "/tmp/test-parse-env-file-XXXXXX"; + char t[] = "/tmp/test-fileio-in-XXXXXX", + p[] = "/tmp/test-fileio-out-XXXXXX"; int fd, r; FILE *f; _cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL, @@ -38,6 +41,10 @@ static void test_parse_env_file(void) { char **i; unsigned k; + fd = mkstemp(p); + assert_se(fd >= 0); + close(fd); + fd = mkostemp(t, O_CLOEXEC); assert_se(fd >= 0); @@ -71,19 +78,19 @@ static void test_parse_env_file(void) { STRV_FOREACH(i, a) log_info("Got: <%s>", *i); - assert_se(streq(a[0], "one=BAR")); - assert_se(streq(a[1], "two=bar")); - assert_se(streq(a[2], "three=333\nxxxx")); - assert_se(streq(a[3], "four=44\"44")); - assert_se(streq(a[4], "five=55\'55FIVEcinco")); - assert_se(streq(a[5], "six=seis sechs sis")); - assert_se(streq(a[6], "seven=sevenval#nocomment")); - assert_se(streq(a[7], "eight=eightval #nocomment")); - assert_se(streq(a[8], "export nine=nineval")); - assert_se(streq(a[9], "ten=")); + assert_se(streq_ptr(a[0], "one=BAR")); + assert_se(streq_ptr(a[1], "two=bar")); + assert_se(streq_ptr(a[2], "three=333\nxxxx")); + assert_se(streq_ptr(a[3], "four=44\"44")); + assert_se(streq_ptr(a[4], "five=55\'55FIVEcinco")); + assert_se(streq_ptr(a[5], "six=seis sechs sis")); + assert_se(streq_ptr(a[6], "seven=sevenval#nocomment")); + assert_se(streq_ptr(a[7], "eight=eightval #nocomment")); + assert_se(streq_ptr(a[8], "export nine=nineval")); + assert_se(streq_ptr(a[9], "ten=")); assert_se(a[10] == NULL); - strv_env_clean_log(a, "/tmp/test-fileio"); + strv_env_clean_log(a, "test"); k = 0; STRV_FOREACH(i, b) { @@ -129,17 +136,169 @@ static void test_parse_env_file(void) { assert_se(streq(nine, "nineval")); assert_se(ten == NULL); - r = write_env_file("/tmp/test-fileio", a); + r = write_env_file(p, a); + assert_se(r >= 0); + + r = load_env_file(p, NULL, &b); + assert_se(r >= 0); + + unlink(t); + unlink(p); +} + +static void test_parse_multiline_env_file(void) { + char t[] = "/tmp/test-fileio-in-XXXXXX", + p[] = "/tmp/test-fileio-out-XXXXXX"; + int fd, r; + FILE *f; + _cleanup_strv_free_ char **a = NULL, **b = NULL; + char **i; + + fd = mkstemp(p); + assert_se(fd >= 0); + close(fd); + + fd = mkostemp(t, O_CLOEXEC); + assert_se(fd >= 0); + + f = fdopen(fd, "w"); + assert_se(f); + + fputs("one=BAR\\\n" + " VAR\\\n" + "\tGAR\n" + "#comment\n" + "two=\"bar\\\n" + " var\\\n" + "\tgar\"\n" + "#comment\n" + "tri=\"bar \\\n" + " var \\\n" + "\tgar \"\n", f); + + fflush(f); + fclose(f); + + r = load_env_file(t, NULL, &a); + assert_se(r >= 0); + + STRV_FOREACH(i, a) + log_info("Got: <%s>", *i); + + assert_se(streq_ptr(a[0], "one=BAR VAR\tGAR")); + assert_se(streq_ptr(a[1], "two=bar var\tgar")); + assert_se(streq_ptr(a[2], "tri=bar var \tgar ")); + assert_se(a[3] == NULL); + + r = write_env_file(p, a); assert_se(r >= 0); - r = load_env_file("/tmp/test-fileio", NULL, &b); + r = load_env_file(p, NULL, &b); assert_se(r >= 0); unlink(t); - unlink("/tmp/test-fileio"); + unlink(p); +} + + +static void test_executable_is_script(void) { + char t[] = "/tmp/test-executable-XXXXXX"; + int fd, r; + FILE *f; + char *command; + + fd = mkostemp(t, O_CLOEXEC); + assert_se(fd >= 0); + + f = fdopen(fd, "w"); + assert_se(f); + + fputs("#! /bin/script -a -b \ngoo goo", f); + fflush(f); + + r = executable_is_script(t, &command); + assert_se(r > 0); + assert_se(streq(command, "/bin/script")); + free(command); + + r = executable_is_script("/bin/sh", &command); + assert_se(r == 0); + + r = executable_is_script("/usr/bin/yum", &command); + assert_se(r > 0 || r == -ENOENT); + if (r > 0) { + assert_se(startswith(command, "/")); + free(command); + } + + fclose(f); + unlink(t); +} + +static void test_status_field(void) { + _cleanup_free_ char *t = NULL, *p = NULL, *s = NULL, *z = NULL; + unsigned long long total = 0, buffers = 0; + int r; + + assert_se(get_status_field("/proc/self/status", "\nThreads:", &t) == 0); + puts(t); + assert_se(streq(t, "1")); + + r = get_status_field("/proc/meminfo", "MemTotal:", &p); + if (r != -ENOENT) { + assert(r == 0); + puts(p); + assert_se(safe_atollu(p, &total) == 0); + } + + r = get_status_field("/proc/meminfo", "\nBuffers:", &s); + if (r != -ENOENT) { + assert(r == 0); + puts(s); + assert_se(safe_atollu(s, &buffers) == 0); + } + + if (p && t) + assert(buffers < total); + + /* Seccomp should be a good test for field full of zeros. */ + r = get_status_field("/proc/meminfo", "\nSeccomp:", &z); + if (r != -ENOENT) { + assert(r == 0); + puts(z); + assert_se(safe_atollu(z, &buffers) == 0); + } +} + +static void test_capeff(void) { + int pid, p; + + for (pid = 0; pid < 2; pid++) { + _cleanup_free_ char *capeff = NULL; + int r; + + r = get_process_capeff(0, &capeff); + log_info("capeff: '%s' (r=%d)", capeff, r); + + if (r == -ENOENT || r == -EPERM) + return; + + assert(r == 0); + assert(*capeff); + p = capeff[strspn(capeff, DIGITS "abcdefABCDEF")]; + assert(!p || isspace(p)); + } } int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + test_parse_env_file(); + test_parse_multiline_env_file(); + test_executable_is_script(); + test_status_field(); + test_capeff(); + return 0; }