forked from OSchip/llvm-project
130 lines
5.8 KiB
C++
130 lines
5.8 KiB
C++
// RUN: %check_clang_tidy %s abseil-time-comparison %t -- -- -I%S/Inputs
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#include "absl/time/time.h"
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void f() {
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double x;
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absl::Duration d1, d2;
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bool b;
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absl::Time t1, t2;
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// Check against the RHS
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b = x > absl::ToUnixSeconds(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixSeconds(x) > t1;
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b = x >= absl::ToUnixSeconds(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixSeconds(x) >= t1;
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b = x == absl::ToUnixSeconds(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixSeconds(x) == t1;
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b = x <= absl::ToUnixSeconds(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixSeconds(x) <= t1;
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b = x < absl::ToUnixSeconds(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixSeconds(x) < t1;
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b = x == absl::ToUnixSeconds(t1 - d2);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixSeconds(x) == t1 - d2;
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b = absl::ToUnixSeconds(t1) > absl::ToUnixSeconds(t2);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 > t2;
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// Check against the LHS
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b = absl::ToUnixSeconds(t1) < x;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 < absl::FromUnixSeconds(x);
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b = absl::ToUnixSeconds(t1) <= x;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 <= absl::FromUnixSeconds(x);
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b = absl::ToUnixSeconds(t1) == x;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 == absl::FromUnixSeconds(x);
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b = absl::ToUnixSeconds(t1) >= x;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 >= absl::FromUnixSeconds(x);
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b = absl::ToUnixSeconds(t1) > x;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 > absl::FromUnixSeconds(x);
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// Comparison against zero
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b = absl::ToUnixSeconds(t1) < 0.0;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 < absl::UnixEpoch();
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b = absl::ToUnixSeconds(t1) < 0;
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: t1 < absl::UnixEpoch();
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// Scales other than Seconds
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b = x > absl::ToUnixMicros(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixMicros(x) > t1;
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b = x >= absl::ToUnixMillis(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixMillis(x) >= t1;
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b = x == absl::ToUnixNanos(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixNanos(x) == t1;
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b = x <= absl::ToUnixMinutes(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixMinutes(x) <= t1;
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b = x < absl::ToUnixHours(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixHours(x) < t1;
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// A long expression
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bool some_condition;
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int very_very_very_very_long_variable_name;
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absl::Time SomeTime;
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if (some_condition && very_very_very_very_long_variable_name
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< absl::ToUnixSeconds(SomeTime)) {
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// CHECK-MESSAGES: [[@LINE-2]]:25: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: if (some_condition && absl::FromUnixSeconds(very_very_very_very_long_variable_name) < SomeTime) {
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return;
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}
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// A complex expression
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int y;
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b = (y + 5) * 10 > absl::ToUnixMillis(t1);
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// CHECK-MESSAGES: [[@LINE-1]]:7: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: absl::FromUnixMillis((y + 5) * 10) > t1;
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// We should still transform the expression inside this macro invocation
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#define VALUE_IF(v, e) v ? (e) : 0
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int a = VALUE_IF(1, 5 > absl::ToUnixSeconds(t1));
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// CHECK-MESSAGES: [[@LINE-1]]:23: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: VALUE_IF(1, absl::FromUnixSeconds(5) > t1);
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#undef VALUE_IF
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#define VALUE_IF_2(e) (e)
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#define VALUE_IF(v, e) v ? VALUE_IF_2(e) : VALUE_IF_2(0)
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int a2 = VALUE_IF(1, 5 > absl::ToUnixSeconds(t1));
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// CHECK-MESSAGES: [[@LINE-1]]:24: warning: perform comparison in the time domain [abseil-time-comparison]
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// CHECK-FIXES: VALUE_IF(1, absl::FromUnixSeconds(5) > t1);
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#undef VALUE_IF
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#undef VALUE_IF_2
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#define VALUE_IF_2(e) (e)
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#define VALUE_IF(v, e, type) (v ? VALUE_IF_2(absl::To##type##Seconds(e)) : 0)
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int a3 = VALUE_IF(1, t1, Unix);
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#undef VALUE_IF
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#undef VALUE_IF_2
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#define VALUE_IF_2(e) (e)
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#define VALUE_IF(v, e, type) (v ? (5 > VALUE_IF_2(absl::To##type##Seconds(e))) : 0)
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int a4 = VALUE_IF(1, t1, Unix);
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#undef VALUE_IF
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#undef VALUE_IF_2
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// These should not match
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b = 6 < 4;
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#define TODOUBLE(x) absl::ToUnixSeconds(x)
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b = 5.0 > TODOUBLE(t1);
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#undef TODOUBLE
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#define THIRTY 30.0
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b = THIRTY > absl::ToUnixSeconds(t1);
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#undef THIRTY
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}
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