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https://github.com/alsa-project/alsa-lib.git
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a19db1e5ad
Add tests for various features of the PCM interface. The goal is to maximize coverage of the corresponding kernel code. The tests use a loopback device and require snd-aloop kernel module to be loaded.
63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
#ifndef TEST_H_INCLUDED
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#define TEST_H_INCLUDED
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#include <stdio.h>
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#include <alsa/asoundlib.h>
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/* XXX this variable definition does not belong in a header file */
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static int any_test_failed = 0;
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#define TEST_CHECK(cond) do \
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if (!(cond)) { \
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fprintf(stderr, "%s:%d: test failed: %s\n", __FILE__, __LINE__, #cond); \
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any_test_failed = 1; \
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} \
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while (0)
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#define TEST_CHECK_MSG(cond, msg) do \
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if (!(cond)) { \
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fprintf(stderr, "%s:%d: test failed: %s\n", __FILE__, __LINE__, msg); \
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any_test_failed = 1; \
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} \
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while (0)
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#define ALSA_CHECK(fn) ({ \
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int err = fn; \
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if (err < 0) { \
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fprintf(stderr, "%s:%d: ALSA function call failed (%s): %s\n", \
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__FILE__, __LINE__, snd_strerror(err), #fn); \
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any_test_failed = 1; \
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} \
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err; \
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})
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#define ALSA_CHECK_FAIL(fn) ({ \
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int err = fn; \
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if (err >= 0) { \
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fprintf(stderr, "%s:%d: ALSA function call succeeded, but should fail (%s): %s\n", \
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__FILE__, __LINE__, snd_strerror(err), #fn); \
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any_test_failed = 1; \
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} \
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0; \
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})
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#define SUB_CALL(fn) do \
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if (fn < 0) { \
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return -1; \
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} \
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while (0)
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#define ALSA_CALL(fn) SUB_CALL(ALSA_CHECK(fn))
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#define ALSA_CALL_FAIL(fn) SUB_CALL(ALSA_CHECK_FAIL(fn))
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#define TEST_FAILED() any_test_failed
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#define TEST_CALL(fn) do { \
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fn; \
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if (TEST_FAILED()) { \
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return 1; \
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} \
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} while (0)
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#endif
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