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The `EXPECT` macros used by the reftable test framework are all using a single `if` statement with the actual condition. This results in weird syntax when using them in if/else statements like the following: ``` if (foo) EXPECT(foo == 2) else EXPECT(bar == 2) ``` Note that there need not be a trailing semicolon. Furthermore, it is not immediately obvious whether the else now belongs to the `if (foo)` or whether it belongs to the expanded `if (foo == 2)` from the macro. Fix this by wrapping the macros in a do/while loop. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
/*
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Copyright 2020 Google LLC
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file or at
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https://developers.google.com/open-source/licenses/bsd
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*/
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#ifndef TEST_FRAMEWORK_H
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#define TEST_FRAMEWORK_H
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#include "system.h"
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#include "reftable-error.h"
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#define EXPECT_ERR(c) \
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do { \
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if (c != 0) { \
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fflush(stderr); \
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fflush(stdout); \
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fprintf(stderr, "%s: %d: error == %d (%s), want 0\n", \
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__FILE__, __LINE__, c, reftable_error_str(c)); \
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abort(); \
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} \
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} while (0)
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#define EXPECT_STREQ(a, b) \
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do { \
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if (strcmp(a, b)) { \
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fflush(stderr); \
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fflush(stdout); \
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fprintf(stderr, "%s:%d: %s (%s) != %s (%s)\n", __FILE__, \
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__LINE__, #a, a, #b, b); \
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abort(); \
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} \
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} while (0)
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#define EXPECT(c) \
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do { \
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if (!(c)) { \
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fflush(stderr); \
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fflush(stdout); \
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fprintf(stderr, "%s: %d: failed assertion %s\n", __FILE__, \
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__LINE__, #c); \
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abort(); \
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} \
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} while (0)
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#define RUN_TEST(f) \
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fprintf(stderr, "running %s\n", #f); \
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fflush(stderr); \
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f();
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void set_test_hash(uint8_t *p, int i);
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/* Like strbuf_add, but suitable for passing to reftable_new_writer
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*/
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ssize_t strbuf_add_void(void *b, const void *data, size_t sz);
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#endif
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