81 lines
1.4 KiB
Rust
81 lines
1.4 KiB
Rust
extern crate qadapt;
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use qadapt::QADAPT;
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use std::alloc::alloc;
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use std::alloc::Layout;
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#[global_allocator]
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static A: QADAPT = QADAPT::INIT;
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#[test]
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fn alloc_nonnull() {
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unsafe {
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assert!(!alloc(Layout::new::<u32>()).is_null())
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}
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}
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struct Empty;
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struct NonEmpty {
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_x: i32,
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_y: i32
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}
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#[test]
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fn allocation_flag() {
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A.reset_allocation_state();
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A.enable_recording_current();
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assert!(!A.has_allocated_current());
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let _x = 24;
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assert!(!A.has_allocated_current());
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let _x = Empty {};
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assert!(!A.has_allocated_current());
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let _x = NonEmpty {
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_x: 42,
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_y: 84
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};
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assert!(!A.has_allocated_current());
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let _x = Box::new(42);
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assert!(A.has_allocated_current());
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}
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#[inline(never)]
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fn no_op() {}
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#[test]
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fn no_alloc_during_noop() {
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A.reset_allocation_state();
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A.enable_recording_current();
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assert!(!A.has_allocated_current());
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no_op();
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assert!(!A.has_allocated_current());
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}
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#[inline(never)]
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fn allocates() {
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let _x = Box::new(42);
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}
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#[test]
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fn alloc_during_func_call() {
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A.reset_allocation_state();
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A.enable_recording_current();
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assert!(!A.has_allocated_current());
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allocates();
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assert!(A.has_allocated_current());
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}
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#[test]
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fn allocates_unrecorded() {
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A.reset_allocation_state();
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assert!(!A.has_allocated_current());
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allocates();
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assert!(!A.has_allocated_current());
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} |