45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/* This is a wrapper around X11 tests to make it faster to use for the simple
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* type of test cases.
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*
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* Use with the X11_TEST macro like this:
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*
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* X11_TEST(some_test) {
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* return 0;
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* }
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*
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* int main(void) {
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* return x11_tests_run(void);
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* }
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*
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*/
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#pragma once
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typedef int (* x11_test_func_t)(char* display);
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struct test_function {
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const char *name; /* function name */
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const char *file; /* file name */
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x11_test_func_t func; /* test function */
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} __attribute__((aligned(16)));
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/**
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* Defines a struct test_function in a custom ELF section that we can then
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* loop over in x11_tests_run() to extract the tests. This removes the
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* need of manually adding the tests to a suite or listing them somewhere.
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*/
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#define X11_TEST(_func) \
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static int _func(char* display); \
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static const struct test_function _test_##_func \
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__attribute__((retain,used)) \
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__attribute__((section("test_functions_section"))) = { \
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.name = #_func, \
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.func = _func, \
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.file = __FILE__, \
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}; \
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static int _func(char* display)
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int xvfb_wrapper(int (*f)(char* display));
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int x11_tests_run(void);
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