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extend mime sniffing test coverage to most of current implementation

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This commit is contained in:
Vincent Sanders 2017-03-20 15:27:08 +00:00
parent e1779b426a
commit 4eb7c5497e
1 changed files with 111 additions and 0 deletions
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111
test/mimesniff.c
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@ -43,9 +43,30 @@ struct test_mimetype {
};
/* helpers */
/**
* test implentation of mime type to content type conversion
*
* in the full implementation this converts a mime type to content
* type for content types with handler in the browser. This
* implementation provides a minimal version to pretends to support a
* couple of image types
*/
content_type content_factory_type_from_mime_type(lwc_string *mime_type)
{
content_type type = CONTENT_NONE;
bool match;
if (lwc_string_caseless_isequal(mime_type,
corestring_lwc_image_gif,
&match) == lwc_error_ok && match) {
type = CONTENT_IMAGE;
}
if (lwc_string_caseless_isequal(mime_type,
corestring_lwc_image_jpeg,
&match) == lwc_error_ok && match) {
type = CONTENT_IMAGE;
}
return type;
}
@ -660,6 +681,93 @@ START_TEST(mimesniff_xml_header_sniff_test)
}
END_TEST
START_TEST(mimesniff_supported_image_header_sniff_test)
{
nserror err;
lwc_string *effective_type;
bool match;
err = mimesniff_compute_effective_type("image/gif",
NULL,
0,
true,
false,
&effective_type);
ck_assert_int_eq(err, NSERROR_NEED_DATA);
err = mimesniff_compute_effective_type("image/gif",
match_unknown_exact_tests[0].data,
match_unknown_exact_tests[0].len,
true,
false,
&effective_type);
ck_assert_int_eq(err, NSERROR_OK);
ck_assert(lwc_string_caseless_isequal(effective_type,
corestring_lwc_image_gif,
&match) == lwc_error_ok && match);
lwc_string_unref(effective_type);
}
END_TEST
START_TEST(mimesniff_html_header_sniff_test)
{
nserror err;
lwc_string *effective_type;
bool match;
err = mimesniff_compute_effective_type("text/html",
NULL,
0,
true,
false,
&effective_type);
ck_assert_int_eq(err, NSERROR_NEED_DATA);
err = mimesniff_compute_effective_type("text/html",
"text",
4,
true,
false,
&effective_type);
ck_assert_int_eq(err, NSERROR_OK);
ck_assert(lwc_string_caseless_isequal(effective_type,
corestring_lwc_text_html,
&match) == lwc_error_ok && match);
lwc_string_unref(effective_type);
}
END_TEST
START_TEST(mimesniff_text_fancy_header_sniff_test)
{
nserror err;
lwc_string *effective_type;
lwc_string *text_fancy;
bool match;
ck_assert(lwc_intern_string("text/fancy", SLEN("text/fancy"), &text_fancy) == lwc_error_ok);
err = mimesniff_compute_effective_type("text/fancy",
NULL,
0,
true,
false,
&effective_type);
ck_assert_int_eq(err, NSERROR_OK);
ck_assert(lwc_string_caseless_isequal(effective_type,
text_fancy,
&match) == lwc_error_ok && match);
lwc_string_unref(effective_type);
lwc_string_unref(text_fancy);
}
END_TEST
/* test cases with header mime type */
static TCase *mimesniff_header_case_create(void)
{
@ -681,6 +789,9 @@ static TCase *mimesniff_header_case_create(void)
tcase_add_test(tc, mimesniff_unknown_header_sniff_test);
tcase_add_test(tc, mimesniff_plusxml_header_sniff_test);
tcase_add_test(tc, mimesniff_xml_header_sniff_test);
tcase_add_test(tc, mimesniff_supported_image_header_sniff_test);
tcase_add_test(tc, mimesniff_html_header_sniff_test);
tcase_add_test(tc, mimesniff_text_fancy_header_sniff_test);
return tc;
}