summaryrefslogtreecommitdiff
path: root/ext/gdbm
diff options
context:
space:
mode:
authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-05-06 15:06:00 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-05-06 15:06:00 +0000
commit1d3d27b42d1371ba6242ec217ca803f107ceb9eb (patch)
tree8d7e184fd63610124717df8dec31e719901965ad /ext/gdbm
parent94df732f8b69356626130e0ec8b2dbc9340082ef (diff)
forgot some checkins.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/gdbm')
-rw-r--r--ext/gdbm/gdbm.c84
-rw-r--r--ext/gdbm/testgdbm.rb643
2 files changed, 687 insertions, 40 deletions
diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
index ccfaead..f20286a 100644
--- a/ext/gdbm/gdbm.c
+++ b/ext/gdbm/gdbm.c
@@ -14,10 +14,16 @@
#include <fcntl.h>
#include <errno.h>
-static VALUE cGDBM, rb_eGDBMError;
+static VALUE cGDBM, rb_eGDBMError, rb_eGDBMFatalErrors;
#define MY_BLOCK_SIZE (2048)
-#define MY_FATAL_FUNC (0)
+#define MY_FATAL_FUNC rb_gdbm_fatal
+void
+rb_gdbm_fatal(msg)
+ char *msg;
+{
+ rb_raise(rb_eGDBMFatalErrors, msg);
+}
struct dbmdata {
int di_size;
@@ -185,6 +191,18 @@ rb_gdbm_fetch2(dbm, keystr)
}
static VALUE
+rb_gdbm_fetch3(obj, keystr)
+ VALUE obj, keystr;
+{
+ struct dbmdata *dbmp;
+ GDBM_FILE dbm;
+
+ GetDBM(obj, dbmp);
+ dbm = dbmp->di_dbm;
+ return rb_gdbm_fetch2(dbm, keystr);
+}
+
+static VALUE
rb_gdbm_firstkey(dbm)
GDBM_FILE dbm;
{
@@ -235,21 +253,12 @@ static VALUE
fgdbm_fetch(obj, keystr, ifnone)
VALUE obj, keystr, ifnone;
{
- datum key;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
VALUE valstr;
- StringValue(keystr);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
- valstr = rb_gdbm_fetch(dbm, key);
+ valstr = rb_gdbm_fetch3(obj, keystr);
if (NIL_P(valstr)) {
if (ifnone == Qnil && rb_block_given_p())
- return rb_yield(rb_tainted_str_new(key.dptr, key.dsize));
+ return rb_yield(keystr);
return ifnone;
}
return valstr;
@@ -259,7 +268,7 @@ static VALUE
fgdbm_aref(obj, keystr)
VALUE obj, keystr;
{
- return fgdbm_fetch(obj, keystr, Qnil);
+ return rb_gdbm_fetch3(obj, keystr);
}
static VALUE
@@ -314,7 +323,7 @@ fgdbm_indexes(argc, argv, obj)
new = rb_ary_new2(argc);
for (i=0; i<argc; i++) {
- rb_ary_push(new, fgdbm_fetch(obj, argv[i]));
+ rb_ary_push(new, rb_gdbm_fetch3(obj, argv[i]));
}
return new;
@@ -354,31 +363,11 @@ static VALUE
fgdbm_delete(obj, keystr)
VALUE obj, keystr;
{
- datum key;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- rb_secure(4);
- StringValue(keystr);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
-
- if (!gdbm_exists(dbm, key)) {
- if (rb_block_given_p()) rb_yield(keystr);
- return Qnil;
- }
+ VALUE valstr;
- if (gdbm_delete(dbm, key)) {
- dbmp->di_size = -1;
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- else if (dbmp->di_size >= 0) {
- dbmp->di_size--;
- }
- return obj;
+ valstr = fgdbm_fetch(obj, keystr, Qnil);
+ rb_gdbm_delete(obj, keystr);
+ return valstr;
}
static VALUE
@@ -438,7 +427,7 @@ static VALUE
fgdbm_clear(obj)
VALUE obj;
{
- datum key;
+ datum key, nextkey;
struct dbmdata *dbmp;
GDBM_FILE dbm;
@@ -447,6 +436,7 @@ fgdbm_clear(obj)
dbm = dbmp->di_dbm;
dbmp->di_size = -1;
+#if 0
while (key = gdbm_firstkey(dbm), key.dptr) {
if (gdbm_delete(dbm, key)) {
free(key.dptr);
@@ -454,6 +444,19 @@ fgdbm_clear(obj)
}
free(key.dptr);
}
+#else
+ while (key = gdbm_firstkey(dbm), key.dptr) {
+ for (; key.dptr; key = nextkey) {
+ nextkey = gdbm_nextkey(dbm, key);
+ if (gdbm_delete(dbm, key)) {
+ free(key.dptr);
+ if (nextkey.dptr) free(nextkey.dptr);
+ rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
+ }
+ free(key.dptr);
+ }
+ }
+#endif
dbmp->di_size = 0;
return obj;
@@ -888,6 +891,7 @@ Init_gdbm()
{
cGDBM = rb_define_class("GDBM", rb_cObject);
rb_eGDBMError = rb_define_class("GDBMError", rb_eStandardError);
+ rb_eGDBMFatalError = rb_define_class("GDBMFatalError", rb_eException);
rb_include_module(cGDBM, rb_mEnumerable);
rb_define_singleton_method(cGDBM, "new", fgdbm_s_new, -1);
diff --git a/ext/gdbm/testgdbm.rb b/ext/gdbm/testgdbm.rb
new file mode 100644
index 0000000..06f598c
--- /dev/null
+++ b/ext/gdbm/testgdbm.rb
@@ -0,0 +1,643 @@
+require 'runit/testcase'
+require 'runit/cui/testrunner'
+
+if $".grep(/\bgdbm.so\b/).empty?
+ begin
+ require './gdbm'
+ rescue LoadError
+ require 'gdbm'
+ end
+end
+
+def uname_s
+ require 'rbconfig'
+ case Config::CONFIG['host_os']
+ when 'cygwin'
+ require 'Win32API'
+ uname = Win32API.new 'cygwin1', 'uname', 'P', 'I'
+ utsname = ' ' * 100
+ raise 'cannot get system name' if uname.call(utsname) == -1
+
+ utsname.unpack('A20' * 5)[0]
+ else
+ Config::CONFIG['host_os']
+ end
+end
+
+SYSTEM = uname_s
+
+class TestGDBM < RUNIT::TestCase
+ def setup
+ @path = "tmptest_gdbm_"
+ assert_instance_of(GDBM, @gdbm = GDBM.new(@path))
+
+ # prepare to make readonly GDBM file
+ GDBM.open("tmptest_gdbm_rdonly", 0400) {|gdbm|
+ gdbm['foo'] = 'FOO'
+ }
+ assert_instance_of(GDBM, @gdbm_rdonly = GDBM.new("tmptest_gdbm_rdonly", nil))
+ end
+ def teardown
+ assert_nil(@gdbm.close)
+ assert_nil(@gdbm_rdonly.close)
+ GC.start
+ File.delete *Dir.glob("tmptest_gdbm*").to_a
+ p Dir.glob("tmptest_gdbm*") if $DEBUG
+ end
+
+ def check_size(expect, gdbm=@gdbm)
+ assert_equals(expect, gdbm.size)
+ n = 0
+ gdbm.each { n+=1 }
+ assert_equals(expect, n)
+ if expect == 0
+ assert_equals(true, gdbm.empty?)
+ else
+ assert_equals(false, gdbm.empty?)
+ end
+ end
+
+ def test_version
+ STDERR.print GDBM::VERSION
+ end
+
+ def test_s_new_has_no_block
+ # GDBM.new ignore the block
+ foo = true
+ assert_instance_of(GDBM, gdbm = GDBM.new("tmptest_gdbm") { foo = false })
+ assert_equals(foo, true)
+ assert_nil(gdbm.close)
+ end
+ def test_s_open_create_new
+ return if /^CYGWIN_9/ =~ SYSTEM
+
+ save_mask = File.umask(0)
+ begin
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm"))
+ gdbm.close
+ assert_equals(File.stat("tmptest_gdbm").mode & 0777, 0666)
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm2", 0644))
+ gdbm.close
+ assert_equals(File.stat("tmptest_gdbm2").mode & 0777, 0644)
+ ensure
+ File.umask save_mask
+ end
+ end
+ def test_s_open_no_create
+ # this test is failed on libgdbm 1.8.0
+ assert_nil(gdbm = GDBM.open("tmptest_gdbm", nil))
+ ensure
+ gdbm.close if gdbm
+ end
+ def test_s_open_3rd_arg
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
+ GDBM::FAST))
+ gdbm.close
+
+ # gdbm 1.8.0 specific
+ if defined? GDBM::SYNC
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
+ GDBM::SYNC))
+ gdbm.close
+ end
+ # gdbm 1.8.0 specific
+ if defined? GDBM::NOLOCK
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
+ GDBM::NOLOCK))
+ gdbm.close
+ end
+ end
+ def test_s_open_with_block
+ assert_equals(GDBM.open("tmptest_gdbm") { :foo }, :foo)
+ end
+ def test_s_open_lock
+ fork() {
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644))
+ sleep 2
+ }
+ begin
+ sleep 1
+ assert_exception(Errno::EWOULDBLOCK) {
+ begin
+ assert_instance_of(GDBM, gdbm2 = GDBM.open("tmptest_gdbm", 0644))
+ rescue Errno::EAGAIN, Errno::EACCES
+ raise Errno::EWOULDBLOCK
+ end
+ }
+ ensure
+ Process.wait
+ end
+ end
+
+=begin
+ # Is it guaranteed on many OS?
+ def test_s_open_lock_one_process
+ # locking on one process
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644))
+ assert_exception(Errno::EWOULDBLOCK) {
+ begin
+ GDBM.open("tmptest_gdbm", 0644)
+ rescue Errno::EAGAIN
+ raise Errno::EWOULDBLOCK
+ end
+ }
+ end
+=end
+
+ def test_s_open_nolock
+ # gdbm 1.8.0 specific
+ if not defined? GDBM::NOLOCK
+ return
+ end
+
+ fork() {
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
+ GDBM::NOLOCK))
+ sleep 2
+ }
+ sleep 1
+ begin
+ gdbm2 = nil
+ assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
+ assert_instance_of(GDBM, gdbm2 = GDBM.open("tmptest_gdbm", 0644))
+ }
+ ensure
+ Process.wait
+ gdbm2.close if gdbm2
+ end
+
+ p Dir.glob("tmptest_gdbm*") if $DEBUG
+
+ fork() {
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644))
+ sleep 2
+ }
+ begin
+ sleep 1
+ gdbm2 = nil
+ assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
+ # this test is failed on Cygwin98 (???)
+ assert_instance_of(GDBM, gdbm2 = GDBM.open("tmptest_gdbm", 0644,
+ GDBM::NOLOCK))
+ }
+ ensure
+ Process.wait
+ gdbm2.close if gdbm2
+ end
+ end
+
+ def test_s_open_error
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0))
+ assert_exception(Errno::EACCES) {
+ GDBM.open("tmptest_gdbm", 0)
+ }
+ gdbm.close
+ end
+
+ def test_close
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm"))
+ assert_nil(gdbm.close)
+
+ # closed GDBM file
+ assert_exception(RuntimeError) { gdbm.close }
+ end
+
+ def test_aref
+ assert_equals('bar', @gdbm['foo'] = 'bar')
+ assert_equals('bar', @gdbm['foo'])
+
+ assert_nil(@gdbm['bar'])
+ end
+
+ def test_fetch
+ assert_equals('bar', @gdbm['foo']='bar')
+ assert_equals('bar', @gdbm.fetch('foo'))
+
+ # key not found
+ assert_exception(IndexError) {
+ @gdbm.fetch('bar')
+ }
+
+ # test for `ifnone' arg
+ assert_equals('baz', @gdbm.fetch('bar', 'baz'))
+
+ # test for `ifnone' block
+ assert_equals('foobar', @gdbm.fetch('bar') {|key| 'foo' + key })
+ end
+
+ def test_aset
+ num = 0
+ 2.times {|i|
+ assert_equals('foo', @gdbm['foo'] = 'foo')
+ assert_equals('foo', @gdbm['foo'])
+ assert_equals('bar', @gdbm['foo'] = 'bar')
+ assert_equals('bar', @gdbm['foo'])
+
+ num += 1 if i == 0
+ assert_equals(num, @gdbm.size)
+
+ # assign nil
+ assert_equals('', @gdbm['bar'] = '')
+ assert_equals('', @gdbm['bar'])
+
+ num += 1 if i == 0
+ assert_equals(num, @gdbm.size)
+
+ # empty string
+ assert_equals('', @gdbm[''] = '')
+ assert_equals('', @gdbm[''])
+
+ num += 1 if i == 0
+ assert_equals(num, @gdbm.size)
+
+ # Fixnum
+ assert_equals('200', @gdbm['100'] = '200')
+ assert_equals('200', @gdbm['100'])
+
+ num += 1 if i == 0
+ assert_equals(num, @gdbm.size)
+
+ # Big key and value
+ assert_equals('y' * 100, @gdbm['x' * 100] = 'y' * 100)
+ assert_equals('y' * 100, @gdbm['x' * 100])
+
+ num += 1 if i == 0
+ assert_equals(num, @gdbm.size)
+ }
+ end
+
+ def test_index
+ assert_equals('bar', @gdbm['foo'] = 'bar')
+ assert_equals('foo', @gdbm.index('bar'))
+ assert_nil(@gdbm['bar'])
+ end
+
+ def test_indexes
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+ assert_equals(values.reverse, @gdbm.indexes(*keys.reverse))
+ end
+
+ def test_length
+ num = 10
+ assert_equals(0, @gdbm.size)
+ num.times {|i|
+ i = i.to_s
+ @gdbm[i] = i
+ }
+ assert_equals(num, @gdbm.size)
+
+ @gdbm.shift
+
+ assert_equals(num - 1, @gdbm.size)
+ end
+
+ def test_empty?
+ assert_equals(true, @gdbm.empty?)
+ @gdbm['foo'] = 'FOO'
+ assert_equals(false, @gdbm.empty?)
+ end
+
+ def test_each_pair
+ n = 0
+ @gdbm.each_pair { n += 1 }
+ assert_equals(0, n)
+
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+
+ n = 0
+ ret = @gdbm.each_pair {|key, val|
+ assert_not_nil(i = keys.index(key))
+ assert_equals(val, values[i])
+
+ n += 1
+ }
+ assert_equals(keys.size, n)
+ assert_equals(@gdbm, ret)
+ end
+
+ def test_each_value
+ n = 0
+ @gdbm.each_value { n += 1 }
+ assert_equals(0, n)
+
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+
+ n = 0
+ ret = @gdbm.each_value {|val|
+ assert_not_nil(key = @gdbm.index(val))
+ assert_not_nil(i = keys.index(key))
+ assert_equals(val, values[i])
+
+ n += 1
+ }
+ assert_equals(keys.size, n)
+ assert_equals(@gdbm, ret)
+ end
+
+ def test_each_key
+ n = 0
+ @gdbm.each_key { n += 1 }
+ assert_equals(0, n)
+
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+
+ n = 0
+ ret = @gdbm.each_key {|key|
+ assert_not_nil(i = keys.index(key))
+ assert_equals(@gdbm[key], values[i])
+
+ n += 1
+ }
+ assert_equals(keys.size, n)
+ assert_equals(@gdbm, ret)
+ end
+
+ def test_keys
+ assert_equals([], @gdbm.keys)
+
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+
+ assert_equals(keys.sort, @gdbm.keys.sort)
+ assert_equals(values.sort, @gdbm.values.sort)
+ end
+
+ def test_values
+ test_keys
+ end
+
+ def test_shift
+ assert_nil(@gdbm.shift)
+ assert_equals(0, @gdbm.size)
+
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+
+ ret_keys = []
+ ret_values = []
+ while ret = @gdbm.shift
+ ret_keys.push ret[0]
+ ret_values.push ret[1]
+
+ assert_equals(keys.size - ret_keys.size, @gdbm.size)
+ end
+
+ assert_equals(keys.sort, ret_keys.sort)
+ assert_equals(values.sort, ret_values.sort)
+ end
+
+ def test_delete
+ keys = %w(foo bar baz)
+ values = %w(FOO BAR BAZ)
+ key = keys[1]
+
+ assert_nil(@gdbm.delete(key))
+ assert_equals(0, @gdbm.size)
+
+ @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
+
+ assert_equals(@gdbm, @gdbm.delete(key))
+ assert_nil(@gdbm[key])
+ assert_equals(2, @gdbm.size)
+
+ assert_nil(@gdbm.delete(key))
+
+ if /^CYGWIN_9/ !~ SYSTEM
+ assert_exception(GDBMError) {
+ @gdbm_rdonly.delete("foo")
+ }
+
+ assert_nil(@gdbm_rdonly.delete("bar"))
+ end
+ end
+ def test_delete_with_block
+ key = 'no called block'
+ @gdbm[key] = 'foo'
+ assert_equals(@gdbm, @gdbm.delete(key) {|k| k.replace 'called block'})
+ assert_equals('no called block', key)
+ assert_equals(0, @gdbm.size)
+
+ key = 'no called block'
+ assert_nil(@gdbm.delete(key) {|k| k.replace 'called block'})
+ assert_equals('called block', key)
+ assert_equals(0, @gdbm.size)
+ end
+
+ def test_delete_if
+ v = "0"
+ 100.times {@gdbm[v] = v; v = v.next}
+
+ ret = @gdbm.delete_if {|key, val| key.to_i < 50}
+ assert_equals(@gdbm, ret)
+ check_size(50, @gdbm)
+
+ ret = @gdbm.delete_if {|key, val| key.to_i >= 50}
+ assert_equals(@gdbm, ret)
+ check_size(0, @gdbm)
+
+ # break
+ v = "0"
+ 100.times {@gdbm[v] = v; v = v.next}
+ check_size(100, @gdbm)
+ n = 0;
+ @gdbm.delete_if {|key, val|
+ break if n > 50
+ n+=1
+ true
+ }
+ assert_equals(51, n)
+ check_size(49, @gdbm)
+
+ @gdbm.clear
+
+ # raise
+ v = "0"
+ 100.times {@gdbm[v] = v; v = v.next}
+ check_size(100, @gdbm)
+ n = 0;
+ begin
+ @gdbm.delete_if {|key, val|
+ raise "runtime error" if n > 50
+ n+=1
+ true
+ }
+ rescue
+ end
+ assert_equals(51, n)
+ check_size(49, @gdbm)
+ end
+
+ def test_reject
+ v = "0"
+ 100.times {@gdbm[v] = v; v = v.next}
+
+ hash = @gdbm.reject {|key, val| key.to_i < 50}
+ assert_instance_of(Hash, hash)
+ assert_equals(100, @gdbm.size)
+
+ assert_equals(50, hash.size)
+ hash.each_pair {|key,val|
+ assert_equals(false, key.to_i < 50)
+ assert_equals(key, val)
+ }
+
+ hash = @gdbm.reject {|key, val| key.to_i < 100}
+ assert_instance_of(Hash, hash)
+ assert_equals(true, hash.empty?)
+ end
+
+ def test_clear
+ v = "1"
+ 100.times {v = v.next; @gdbm[v] = v}
+
+ assert_equals(@gdbm, @gdbm.clear)
+
+ # validate GDBM#size
+ i = 0
+ @gdbm.each { i += 1 }
+ assert_equals(@gdbm.size, i)
+ assert_equals(0, i)
+ end
+
+ def test_invert
+ v = "0"
+ 100.times {@gdbm[v] = v; v = v.next}
+
+ hash = @gdbm.invert
+ assert_instance_of(Hash, hash)
+ assert_equals(100, hash.size)
+ hash.each_pair {|key, val|
+ assert_equals(key.to_i, val.to_i)
+ }
+ end
+
+ def test_update
+ hash = {}
+ v = "0"
+ 100.times {v = v.next; hash[v] = v}
+
+ @gdbm["101"] = "101"
+ @gdbm.update hash
+ assert_equals(101, @gdbm.size)
+ @gdbm.each_pair {|key, val|
+ assert_equals(key.to_i, val.to_i)
+ }
+ end
+
+ def test_replace
+ hash = {}
+ v = "0"
+ 100.times {v = v.next; hash[v] = v}
+
+ @gdbm["101"] = "101"
+ @gdbm.replace hash
+ assert_equals(100, @gdbm.size)
+ @gdbm.each_pair {|key, val|
+ assert_equals(key.to_i, val.to_i)
+ }
+ end
+
+ def test_reorganize
+ size1 = File.size(@path)
+ i = "1"
+ 1000.times {i = i.next; @gdbm[i] = i}
+ @gdbm.clear
+ @gdbm.sync
+
+ size2 = File.size(@path)
+ @gdbm.reorganize
+ size3 = File.size(@path)
+
+ # p [size1, size2, size3]
+ assert_equals(true, size1 < size2)
+ # this test is failed on Cygwin98. `GDBM version 1.8.0, as of May 19, 1999'
+ assert_equals(true, size3 < size2)
+ assert_equals(size1, size3)
+ end
+
+ def test_sync
+ assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 0666, GDBM::FAST))
+ assert_equals(gdbm.sync, gdbm)
+ gdbm.close
+ assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 0666))
+ assert_equals(gdbm.sync, gdbm)
+ gdbm.close
+ end
+
+ def test_cachesize=
+ assert_equals(@gdbm.cachesize = 1024, 1024)
+ end
+
+ def test_fastmode=
+ assert_equals(@gdbm.fastmode = true, true)
+ end
+
+ def test_syncmode=
+ assert_equals(@gdbm.syncmode = true, true)
+ end
+
+ def test_haskey?
+ assert_equals('bar', @gdbm['foo']='bar')
+ assert_equals(true, @gdbm.has_key?('foo'))
+ assert_equals(false, @gdbm.has_key?('bar'))
+ end
+
+ def test_has_value?
+ assert_equals('bar', @gdbm['foo']='bar')
+ assert_equals(true, @gdbm.has_value?('bar'))
+ assert_equals(false, @gdbm.has_value?('foo'))
+ end
+
+ def test_to_a
+ v = "0"
+ 100.times {v = v.next; @gdbm[v] = v}
+
+ ary = @gdbm.to_a
+ assert_instance_of(Array, ary)
+ assert_equals(100, ary.size)
+ ary.each {|key,val|
+ assert_equals(key.to_i, val.to_i)
+ }
+ end
+
+ def test_to_hash
+ v = "0"
+ 100.times {v = v.next; @gdbm[v] = v}
+
+ hash = @gdbm.to_hash
+ assert_instance_of(Hash, hash)
+ assert_equals(100, hash.size)
+ hash.each {|key,val|
+ assert_equals(key.to_i, val.to_i)
+ }
+ end
+end
+
+if $0 == __FILE__
+ if ARGV.size == 0
+ suite = RUNIT::TestSuite.new
+ suite.add_test(TestGDBM.suite)
+ else
+ suite = RUNIT::TestSuite.new
+ ARGV.each do |testmethod|
+ suite.add_test(TestGDBM.new(testmethod))
+ end
+ end
+
+ RUNIT::CUI::TestRunner.run(suite)
+end