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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/srclib/apr/test/testfile.c
parentcc40af334e619bb549038238507407866f774f8f (diff)
upload http
JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/test/testfile.c')
-rw-r--r--rubbos/app/httpd-2.0.64/srclib/apr/test/testfile.c782
1 files changed, 782 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/test/testfile.c b/rubbos/app/httpd-2.0.64/srclib/apr/test/testfile.c
new file mode 100644
index 00000000..4e842f97
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/test/testfile.c
@@ -0,0 +1,782 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_file_io.h"
+#include "apr_file_info.h"
+#include "apr_network_io.h"
+#include "apr_errno.h"
+#include "apr_general.h"
+#include "apr_poll.h"
+#include "apr_lib.h"
+#include "test_apr.h"
+
+#define DIRNAME "data"
+#define FILENAME DIRNAME "/file_datafile.txt"
+#define TESTSTR "This is the file data file."
+
+#define TESTREAD_BLKSIZE 1024
+#define APR_BUFFERSIZE 4096 /* This should match APR's buffer size. */
+
+
+
+static void test_open_noreadwrite(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *thefile = NULL;
+
+ rv = apr_file_open(&thefile, FILENAME,
+ APR_CREATE | APR_EXCL,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertTrue(tc, rv != APR_SUCCESS);
+ CuAssertIntEquals(tc, 1, APR_STATUS_IS_EACCES(rv));
+ CuAssertPtrEquals(tc, NULL, thefile);
+}
+
+static void test_open_excl(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *thefile = NULL;
+
+ rv = apr_file_open(&thefile, FILENAME,
+ APR_CREATE | APR_EXCL | APR_WRITE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertTrue(tc, rv != APR_SUCCESS);
+ CuAssertIntEquals(tc, 1, APR_STATUS_IS_EEXIST(rv));
+ CuAssertPtrEquals(tc, NULL, thefile);
+}
+
+static void test_open_read(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertPtrNotNull(tc, filetest);
+ apr_file_close(filetest);
+}
+
+static void test_read(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_size_t nbytes = 256;
+ char *str = apr_pcalloc(p, nbytes + 1);
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+
+ apr_assert_success(tc, "Opening test file " FILENAME, rv);
+ rv = apr_file_read(filetest, str, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(TESTSTR), nbytes);
+ CuAssertStrEquals(tc, TESTSTR, str);
+
+ apr_file_close(filetest);
+}
+
+static void test_filename(CuTest *tc)
+{
+ const char *str;
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ apr_assert_success(tc, "Opening test file " FILENAME, rv);
+
+ rv = apr_file_name_get(&str, filetest);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertStrEquals(tc, FILENAME, str);
+
+ apr_file_close(filetest);
+}
+
+static void test_fileclose(CuTest *tc)
+{
+ char str;
+ apr_status_t rv;
+ apr_size_t one = 1;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ apr_assert_success(tc, "Opening test file " FILENAME, rv);
+
+ rv = apr_file_close(filetest);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ /* We just closed the file, so this should fail */
+ rv = apr_file_read(filetest, &str, &one);
+ CuAssertIntEquals(tc, 1, APR_STATUS_IS_EBADF(rv));
+}
+
+static void test_file_remove(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_remove(FILENAME, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_open(&filetest, FILENAME, APR_READ,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, 1, APR_STATUS_IS_ENOENT(rv));
+}
+
+static void test_open_write(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ filetest = NULL;
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_WRITE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, 1, APR_STATUS_IS_ENOENT(rv));
+ CuAssertPtrEquals(tc, NULL, filetest);
+}
+
+static void test_open_writecreate(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ filetest = NULL;
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_WRITE | APR_CREATE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ apr_file_close(filetest);
+}
+
+static void test_write(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_size_t bytes = strlen(TESTSTR);
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_WRITE | APR_CREATE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_write(filetest, TESTSTR, &bytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ apr_file_close(filetest);
+}
+
+static void test_open_readwrite(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ filetest = NULL;
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ | APR_WRITE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertPtrNotNull(tc, filetest);
+
+ apr_file_close(filetest);
+}
+
+static void test_seek(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_off_t offset = 5;
+ apr_size_t nbytes = 256;
+ char *str = apr_pcalloc(p, nbytes + 1);
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ apr_assert_success(tc, "Open test file " FILENAME, rv);
+
+ rv = apr_file_read(filetest, str, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(TESTSTR), nbytes);
+ CuAssertStrEquals(tc, TESTSTR, str);
+
+ memset(str, 0, nbytes + 1);
+
+ rv = apr_file_seek(filetest, SEEK_SET, &offset);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_read(filetest, str, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(TESTSTR) - 5, nbytes);
+ CuAssertStrEquals(tc, TESTSTR + 5, str);
+
+ apr_file_close(filetest);
+
+ /* Test for regression of sign error bug with SEEK_END and
+ buffered files. */
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_READ | APR_BUFFERED,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ apr_assert_success(tc, "Open test file " FILENAME, rv);
+
+ offset = -5;
+ rv = apr_file_seek(filetest, SEEK_END, &offset);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(TESTSTR) - 5, offset);
+
+ memset(str, 0, nbytes + 1);
+ nbytes = 256;
+ rv = apr_file_read(filetest, str, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, 5, nbytes);
+ CuAssertStrEquals(tc, TESTSTR + strlen(TESTSTR) - 5, str);
+
+ apr_file_close(filetest);
+}
+
+static void test_userdata_set(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_WRITE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_data_set(filetest, "This is a test",
+ "test", apr_pool_cleanup_null);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ apr_file_close(filetest);
+}
+
+static void test_userdata_get(CuTest *tc)
+{
+ apr_status_t rv;
+ char *teststr;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_WRITE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_data_set(filetest, "This is a test",
+ "test", apr_pool_cleanup_null);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_data_get((void **)&teststr, "test", filetest);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertStrEquals(tc, "This is a test", teststr);
+
+ apr_file_close(filetest);
+}
+
+static void test_userdata_getnokey(CuTest *tc)
+{
+ apr_status_t rv;
+ char *teststr;
+ apr_file_t *filetest = NULL;
+
+ rv = apr_file_open(&filetest, FILENAME,
+ APR_WRITE,
+ APR_UREAD | APR_UWRITE | APR_GREAD, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_data_get((void **)&teststr, "nokey", filetest);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertPtrEquals(tc, NULL, teststr);
+ apr_file_close(filetest);
+}
+
+static void test_getc(CuTest *tc)
+{
+ apr_file_t *f = NULL;
+ apr_status_t rv;
+ char ch;
+
+ rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ apr_file_getc(&ch, f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, (int)TESTSTR[0], (int)ch);
+ apr_file_close(f);
+}
+
+static void test_ungetc(CuTest *tc)
+{
+ apr_file_t *f = NULL;
+ apr_status_t rv;
+ char ch;
+
+ rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ apr_file_getc(&ch, f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, (int)TESTSTR[0], (int)ch);
+
+ apr_file_ungetc('X', f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ apr_file_getc(&ch, f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, 'X', (int)ch);
+
+ apr_file_close(f);
+}
+
+static void test_gets(CuTest *tc)
+{
+ apr_file_t *f = NULL;
+ apr_status_t rv;
+ char *str = apr_palloc(p, 256);
+
+ rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_gets(str, 256, f);
+ /* Only one line in the test file, so APR will encounter EOF on the first
+ * call to gets, but we should get APR_SUCCESS on this call and
+ * APR_EOF on the next.
+ */
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertStrEquals(tc, TESTSTR, str);
+ rv = apr_file_gets(str, 256, f);
+ CuAssertIntEquals(tc, APR_EOF, rv);
+ CuAssertStrEquals(tc, "", str);
+ apr_file_close(f);
+}
+
+static void test_bigread(CuTest *tc)
+{
+ apr_file_t *f = NULL;
+ apr_status_t rv;
+ char buf[APR_BUFFERSIZE * 2];
+ apr_size_t nbytes;
+
+ /* Create a test file with known content.
+ */
+ rv = apr_file_open(&f, "data/created_file",
+ APR_CREATE | APR_WRITE | APR_TRUNCATE,
+ APR_UREAD | APR_UWRITE, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ nbytes = APR_BUFFERSIZE;
+ memset(buf, 0xFE, nbytes);
+
+ rv = apr_file_write(f, buf, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, APR_BUFFERSIZE, nbytes);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ f = NULL;
+ rv = apr_file_open(&f, "data/created_file", APR_READ, 0, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ nbytes = sizeof buf;
+ rv = apr_file_read(f, buf, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, APR_BUFFERSIZE, nbytes);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_remove("data/created_file", p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+}
+
+/* Test that the contents of file FNAME are equal to data EXPECT of
+ * length EXPECTLEN. */
+static void file_contents_equal(CuTest *tc,
+ const char *fname,
+ const void *expect,
+ apr_size_t expectlen)
+{
+ void *actual = apr_palloc(p, expectlen);
+ apr_file_t *f;
+ apr_status_t rv;
+ int rc;
+
+ rv = apr_file_open(&f, fname, APR_READ|APR_BUFFERED, 0, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_read_full(f, actual, expectlen, NULL);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rc = memcmp(expect, actual, expectlen);
+ CuAssertIntEquals(tc, 0, rc);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+}
+
+#define LINE1 "this is a line of text\n"
+#define LINE2 "this is a second line of text\n"
+
+static void test_writev_buffered(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *f;
+ apr_size_t nbytes;
+ struct iovec vec[2];
+ const char *fname = "data/testwritev_buffered.dat";
+
+ rv = apr_file_open(&f, fname,
+ APR_WRITE | APR_CREATE | APR_TRUNCATE |
+ APR_BUFFERED, APR_OS_DEFAULT, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ nbytes = strlen(TESTSTR);
+ rv = apr_file_write(f, TESTSTR, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ vec[0].iov_base = LINE1;
+ vec[0].iov_len = strlen(LINE1);
+ vec[1].iov_base = LINE2;
+ vec[1].iov_len = strlen(LINE2);
+
+ rv = apr_file_writev(f, vec, 2, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ file_contents_equal(tc, fname, TESTSTR LINE1 LINE2,
+ strlen(TESTSTR) + strlen(LINE1) + strlen(LINE2));
+}
+
+static void test_writev_buffered_seek(CuTest *tc)
+{
+ apr_file_t *f;
+ apr_status_t rv;
+ apr_off_t off = 0;
+ struct iovec vec[3];
+ apr_size_t nbytes = strlen(TESTSTR);
+ char *str = apr_pcalloc(p, nbytes+1);
+ const char *fname = "data/testwritev_buffered.dat";
+
+ rv = apr_file_open(&f, fname,
+ APR_WRITE | APR_READ | APR_BUFFERED,
+ APR_OS_DEFAULT, p);
+
+ rv = apr_file_read(f, str, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertStrEquals(tc, TESTSTR, str);
+
+ rv = apr_file_seek(f, APR_SET, &off);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ vec[0].iov_base = LINE1;
+ vec[0].iov_len = strlen(LINE1);
+ vec[1].iov_base = LINE2;
+ vec[1].iov_len = strlen(LINE2);
+ vec[2].iov_base = TESTSTR;
+ vec[2].iov_len = strlen(TESTSTR);
+
+ rv = apr_file_writev(f, vec, 3, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ file_contents_equal(tc, fname, LINE1 LINE2 TESTSTR,
+ strlen(LINE1) + strlen(LINE2) + strlen(TESTSTR));
+
+ rv = apr_file_remove(fname, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+}
+
+/* This is a horrible name for this function. We are testing APR, not how
+ * Apache uses APR. And, this function tests _way_ too much stuff.
+ */
+static void test_mod_neg(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *f;
+ const char *s;
+ int i;
+ apr_size_t nbytes;
+ char buf[8192];
+ apr_off_t cur;
+ const char *fname = "data/modneg.dat";
+
+ rv = apr_file_open(&f, fname,
+ APR_CREATE | APR_WRITE, APR_UREAD | APR_UWRITE, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ s = "body56789\n";
+ nbytes = strlen(s);
+ rv = apr_file_write(f, s, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(s), nbytes);
+
+ for (i = 0; i < 7980; i++) {
+ s = "0";
+ nbytes = strlen(s);
+ rv = apr_file_write(f, s, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(s), nbytes);
+ }
+
+ s = "end456789\n";
+ nbytes = strlen(s);
+ rv = apr_file_write(f, s, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(s), nbytes);
+
+ for (i = 0; i < 10000; i++) {
+ s = "1";
+ nbytes = strlen(s);
+ rv = apr_file_write(f, s, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(s), nbytes);
+ }
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_open(&f, fname, APR_READ, 0, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_gets(buf, 11, f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertStrEquals(tc, "body56789\n", buf);
+
+ cur = 0;
+ rv = apr_file_seek(f, APR_CUR, &cur);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssert(tc, "File Pointer Mismatch, expected 10", cur == 10);
+
+ nbytes = sizeof(buf);
+ rv = apr_file_read(f, buf, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, nbytes, sizeof(buf));
+
+ cur = -((apr_off_t)nbytes - 7980);
+ rv = apr_file_seek(f, APR_CUR, &cur);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssert(tc, "File Pointer Mismatch, expected 7990", cur == 7990);
+
+ rv = apr_file_gets(buf, 11, f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertStrEquals(tc, "end456789\n", buf);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_remove(fname, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+}
+
+static void test_truncate(CuTest *tc)
+{
+ apr_status_t rv;
+ apr_file_t *f;
+ const char *fname = "data/testtruncate.dat";
+ const char *s;
+ apr_size_t nbytes;
+ apr_finfo_t finfo;
+
+ apr_file_remove(fname, p);
+
+ rv = apr_file_open(&f, fname,
+ APR_CREATE | APR_WRITE, APR_UREAD | APR_UWRITE, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ s = "some data";
+ nbytes = strlen(s);
+ rv = apr_file_write(f, s, &nbytes);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssertIntEquals(tc, strlen(s), nbytes);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_open(&f, fname,
+ APR_TRUNCATE | APR_WRITE, APR_UREAD | APR_UWRITE, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_file_close(f);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+
+ rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+ CuAssert(tc, "File size mismatch, expected 0 (empty)", finfo.size == 0);
+
+ rv = apr_file_remove(fname, p);
+ CuAssertIntEquals(tc, APR_SUCCESS, rv);
+}
+
+static void test_fail_write_flush(CuTest *tc)
+{
+ apr_file_t *f;
+ const char *fname = "data/testflush.dat";
+ apr_status_t rv;
+ char buf[APR_BUFFERSIZE];
+ int n;
+
+ apr_file_remove(fname, p);
+
+ apr_assert_success(tc, "open test file",
+ apr_file_open(&f, fname,
+ APR_CREATE|APR_READ|APR_BUFFERED,
+ APR_UREAD|APR_UWRITE, p));
+
+ memset(buf, 'A', sizeof buf);
+
+ /* Try three writes. One of these should fail when it exceeds the
+ * internal buffer and actually tries to write to the file, which
+ * was opened read-only and hence should be unwritable. */
+ for (n = 0, rv = APR_SUCCESS; n < 4 && rv == APR_SUCCESS; n++) {
+ apr_size_t bytes = sizeof buf;
+ rv = apr_file_write(f, buf, &bytes);
+ }
+
+ CuAssert(tc, "failed to write to read-only buffered fd",
+ rv != APR_SUCCESS);
+
+ apr_file_close(f);
+ apr_file_remove(fname, p);
+}
+
+static void test_fail_read_flush(CuTest *tc)
+{
+ apr_file_t *f;
+ const char *fname = "data/testflush.dat";
+ apr_status_t rv;
+ char buf[2];
+
+ apr_file_remove(fname, p);
+
+ apr_assert_success(tc, "open test file",
+ apr_file_open(&f, fname,
+ APR_CREATE|APR_READ|APR_BUFFERED,
+ APR_UREAD|APR_UWRITE, p));
+
+ /* this write should be buffered. */
+ apr_assert_success(tc, "buffered write should succeed",
+ apr_file_puts("hello", f));
+
+ /* Now, trying a read should fail since the write must be flushed,
+ * and should fail with something other than EOF since the file is
+ * opened read-only. */
+ rv = apr_file_read_full(f, buf, 2, NULL);
+
+ CuAssert(tc, "read should flush buffered write and fail",
+ rv != APR_SUCCESS && rv != APR_EOF);
+
+ /* Likewise for gets */
+ rv = apr_file_gets(buf, 2, f);
+
+ CuAssert(tc, "gets should flush buffered write and fail",
+ rv != APR_SUCCESS && rv != APR_EOF);
+
+ apr_file_close(f);
+ apr_file_remove(fname, p);
+}
+
+static void test_xthread(CuTest *tc)
+{
+ apr_file_t *f;
+ const char *fname = "data/testxthread.dat";
+ apr_status_t rv;
+ apr_int32_t flags = APR_CREATE|APR_READ|APR_WRITE|APR_APPEND|APR_XTHREAD;
+ char buf[128] = { 0 };
+
+ /* Test for bug 38438, opening file with append + xthread and seeking to
+ the end of the file resulted in writes going to the beginning not the
+ end. */
+
+ apr_file_remove(fname, p);
+
+ rv = apr_file_open(&f, fname, flags, APR_UREAD|APR_UWRITE, p);
+ CuAssert(tc, "open test file", rv == APR_SUCCESS);
+
+ rv = apr_file_puts("hello", f);
+ CuAssert(tc, "write should succeed", rv == APR_SUCCESS);
+
+ apr_file_close(f);
+
+ rv = apr_file_open(&f, fname, flags, APR_UREAD|APR_UWRITE, p);
+ CuAssert(tc, "open test file", rv == APR_SUCCESS);
+
+ /* Seek to the end. */
+ {
+ apr_off_t offset = 0;
+
+ rv = apr_file_seek(f, APR_END, &offset);
+ }
+
+ rv = apr_file_puts("world", f);
+ CuAssert(tc, "more writes should succeed", rv == APR_SUCCESS);
+
+ /* Back to the beginning. */
+ {
+ apr_off_t offset = 0;
+
+ rv = apr_file_seek(f, APR_SET, &offset);
+ }
+
+ apr_file_read_full(f, buf, sizeof(buf), NULL);
+
+ CuAssertStrEquals(tc, "helloworld", buf);
+
+ apr_file_close(f);
+}
+
+CuSuite *testfile(void)
+{
+ CuSuite *suite = CuSuiteNew("File I/O");
+
+ SUITE_ADD_TEST(suite, test_open_noreadwrite);
+ SUITE_ADD_TEST(suite, test_open_excl);
+ SUITE_ADD_TEST(suite, test_open_read);
+ SUITE_ADD_TEST(suite, test_open_readwrite);
+ SUITE_ADD_TEST(suite, test_read);
+ SUITE_ADD_TEST(suite, test_seek);
+ SUITE_ADD_TEST(suite, test_filename);
+ SUITE_ADD_TEST(suite, test_fileclose);
+ SUITE_ADD_TEST(suite, test_file_remove);
+ SUITE_ADD_TEST(suite, test_open_write);
+ SUITE_ADD_TEST(suite, test_open_writecreate);
+ SUITE_ADD_TEST(suite, test_write);
+ SUITE_ADD_TEST(suite, test_userdata_set);
+ SUITE_ADD_TEST(suite, test_userdata_get);
+ SUITE_ADD_TEST(suite, test_userdata_getnokey);
+ SUITE_ADD_TEST(suite, test_getc);
+ SUITE_ADD_TEST(suite, test_ungetc);
+ SUITE_ADD_TEST(suite, test_gets);
+ SUITE_ADD_TEST(suite, test_bigread);
+ SUITE_ADD_TEST(suite, test_writev_buffered);
+ SUITE_ADD_TEST(suite, test_writev_buffered_seek);
+ SUITE_ADD_TEST(suite, test_mod_neg);
+ SUITE_ADD_TEST(suite, test_truncate);
+ SUITE_ADD_TEST(suite, test_fail_write_flush);
+ SUITE_ADD_TEST(suite, test_fail_read_flush);
+ SUITE_ADD_TEST(suite, test_xthread);
+
+ return suite;
+}
+