Merge pull request #4043 from Kelimion/expect_leak_or_bad_free

Allow testing for intentional leaks in test runner
This commit is contained in:
Jeroen van Rijn
2024-08-08 21:40:17 +02:00
committed by GitHub
5 changed files with 150 additions and 79 deletions

View File

@@ -32,10 +32,10 @@ jobs:
gmake -C vendor/miniaudio/src
./odin check examples/all -vet -strict-style -disallow-do -target:netbsd_amd64
./odin check examples/all -vet -strict-style -disallow-do -target:netbsd_arm64
./odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false
./odin test tests/core/speed.odin -file -all-packages -o:speed -define:ODIN_TEST_FANCY=false
./odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false
./odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false
./odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
./odin test tests/core/speed.odin -file -all-packages -o:speed -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
./odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
./odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
(cd tests/issues; ./run.sh)
build_freebsd:
name: FreeBSD Build, Check, and Test
@@ -61,10 +61,10 @@ jobs:
gmake -C vendor/cgltf/src
gmake -C vendor/miniaudio/src
./odin check examples/all -vet -strict-style -disallow-do -target:freebsd_amd64
./odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false
./odin test tests/core/speed.odin -file -all-packages -o:speed -define:ODIN_TEST_FANCY=false
./odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false
./odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false
./odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
./odin test tests/core/speed.odin -file -all-packages -o:speed -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
./odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
./odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
(cd tests/issues; ./run.sh)
ci:
strategy:
@@ -118,15 +118,15 @@ jobs:
- name: Odin check examples/all
run: ./odin check examples/all -strict-style
- name: Normal Core library tests
run: ./odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false
run: ./odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Optimized Core library tests
run: ./odin test tests/core/speed.odin -o:speed -file -all-packages -define:ODIN_TEST_FANCY=false
run: ./odin test tests/core/speed.odin -o:speed -file -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Vendor library tests
run: ./odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false
run: ./odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Internals tests
run: ./odin test tests/internal -all-packages -define:ODIN_TEST_FANCY=false
run: ./odin test tests/internal -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Core library benchmarks
run: ./odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false
run: ./odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: GitHub Issue tests
run: |
cd tests/issues
@@ -190,28 +190,28 @@ jobs:
shell: cmd
run: |
call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat
odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false
odin test tests/core/normal.odin -file -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Optimized core library tests
shell: cmd
run: |
call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat
odin test tests/core/speed.odin -o:speed -file -all-packages -define:ODIN_TEST_FANCY=false
odin test tests/core/speed.odin -o:speed -file -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Core library benchmarks
shell: cmd
run: |
call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat
odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false
odin test tests/benchmark -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Vendor library tests
shell: cmd
run: |
call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat
copy vendor\lua\5.4\windows\*.dll .
odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false
odin test tests/vendor -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Odin internals tests
shell: cmd
run: |
call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat
odin test tests/internal -all-packages -define:ODIN_TEST_FANCY=false
odin test tests/internal -all-packages -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_LOG_LEVEL_MEMORY=fatal
- name: Odin documentation tests
shell: cmd
run: |

View File

@@ -25,6 +25,8 @@ TEST_THREADS : int : #config(ODIN_TEST_THREADS, 0)
TRACKING_MEMORY : bool : #config(ODIN_TEST_TRACK_MEMORY, true)
// Always report how much memory is used, even when there are no leaks or bad frees.
ALWAYS_REPORT_MEMORY : bool : #config(ODIN_TEST_ALWAYS_REPORT_MEMORY, false)
// Log level for memory leaks and bad frees: debug, info, warning, error, fatal
LOG_LEVEL_MEMORY : string : #config(ODIN_TEST_LOG_LEVEL_MEMORY, "warning")
// Specify how much memory each thread allocator starts with.
PER_THREAD_MEMORY : int : #config(ODIN_TEST_THREAD_MEMORY, mem.ROLLBACK_STACK_DEFAULT_BLOCK_SIZE)
// Select a specific set of tests to run by name.
@@ -63,6 +65,21 @@ get_log_level :: #force_inline proc() -> runtime.Logger_Level {
}
}
get_memory_log_level :: #force_inline proc() -> runtime.Logger_Level {
when ODIN_DEBUG {
// Always use .Debug in `-debug` mode.
return .Debug
} else {
when LOG_LEVEL_MEMORY == "debug" { return .Debug } else
when LOG_LEVEL_MEMORY == "info" { return .Info } else
when LOG_LEVEL_MEMORY == "warning" { return .Warning } else
when LOG_LEVEL_MEMORY == "error" { return .Error } else
when LOG_LEVEL_MEMORY == "fatal" { return .Fatal } else {
#panic("Unknown `ODIN_TEST_LOG_LEVEL_MEMORY`: \"" + LOG_LEVEL_MEMORY + "\", possible levels are: \"debug\", \"info\", \"warning\", \"error\", or \"fatal\".")
}
}
}
JSON :: struct {
total: int,
success: int,
@@ -222,6 +239,10 @@ runner :: proc(internal_tests: []Internal_Test) -> bool {
total_success_count := 0
total_done_count := 0
total_test_count := len(internal_tests)
when TRACKING_MEMORY {
memory_leak_count := 0
bad_free_count := 0
}
when !FANCY_OUTPUT {
// This is strictly for updating the window title when the progress
@@ -498,6 +519,9 @@ runner :: proc(internal_tests: []Internal_Test) -> bool {
memory_is_in_bad_state := len(tracker.allocation_map) + len(tracker.bad_free_array) > 0
memory_leak_count += len(tracker.allocation_map)
bad_free_count += len(tracker.bad_free_array)
when ALWAYS_REPORT_MEMORY {
should_report := true
} else {
@@ -507,7 +531,9 @@ runner :: proc(internal_tests: []Internal_Test) -> bool {
if should_report {
write_memory_report(batch_writer, tracker, data.it.pkg, data.it.name)
pkg_log.log(.Warning if memory_is_in_bad_state else .Info, bytes.buffer_to_string(&batch_buffer))
memory_log_level := get_memory_log_level() if memory_is_in_bad_state else .Info
pkg_log.log(memory_log_level, bytes.buffer_to_string(&batch_buffer))
bytes.buffer_reset(&batch_buffer)
}
@@ -891,5 +917,11 @@ To partly mitigate this, redirect STDERR to a file or use the -define:ODIN_TEST_
fmt.assertf(err == nil, "Error writing JSON report: %v", err)
}
return total_success_count == total_test_count
}
fatal_memory_failures := false
when TRACKING_MEMORY {
if get_memory_log_level() >= .Error {
fatal_memory_failures = (memory_leak_count + bad_free_count) > 0
}
}
return total_success_count == total_test_count && !fatal_memory_failures
}

View File

@@ -4,10 +4,13 @@ import "base:intrinsics"
import "base:runtime"
import pkg_log "core:log"
import "core:reflect"
import "core:sync"
import "core:sync/chan"
import "core:time"
import "core:mem"
_ :: reflect // alias reflect to nothing to force visibility for -vet
_ :: mem // in case TRACKING_MEMORY is not enabled
// IMPORTANT NOTE: Compiler requires this layout
Test_Signature :: proc(^T)
@@ -136,10 +139,27 @@ expect_value :: proc(t: ^T, value, expected: $T, loc := #caller_location) -> boo
return ok
}
Memory_Verifier_Proc :: #type proc(t: ^T, ta: ^mem.Tracking_Allocator)
expect_leaks :: proc(t: ^T, client_test: proc(t: ^T), verifier: Memory_Verifier_Proc) {
when TRACKING_MEMORY {
client_test(t)
ta := (^mem.Tracking_Allocator)(context.allocator.data)
sync.mutex_lock(&ta.mutex)
// The verifier can inspect this local tracking allocator.
// And then call `testing.expect_*` as makes sense for the client test.
verifier(t, ta)
sync.mutex_unlock(&ta.mutex)
clear(&ta.bad_free_array)
free_all(context.allocator)
}
}
set_fail_timeout :: proc(t: ^T, duration: time.Duration, loc := #caller_location) {
chan.send(t.channel, Event_Set_Fail_Timeout {
at_time = time.time_add(time.now(), duration),
location = loc,
})
}
}

View File

@@ -87,12 +87,10 @@ shoco_test :: proc(t: ^testing.T) {
}
for v in Shoco_Tests {
when ODIN_OS == .Windows {
v := v
// Compressed source files are not encoded with carriage returns but git replaces raw files lf with crlf on commit (on windows only)
// So replace crlf with lf on windows
v.raw, _ = bytes.replace_all(v.raw, { 0xD, 0xA }, { 0xA })
}
v := v
// Compressed source files are not encoded with carriage returns but git replaces raw files lf with crlf on commit (on windows only)
// So replace crlf with lf on windows
v.raw, _ = bytes.replace_all(v.raw, { 0xD, 0xA }, { 0xA }, context.temp_allocator)
expected_raw := len(v.raw)
expected_compressed := len(v.compressed)

View File

@@ -5,76 +5,97 @@ import "core:mem"
expect_pool_allocation :: proc(t: ^testing.T, expected_used_bytes, num_bytes, alignment: int) {
pool: mem.Dynamic_Pool
mem.dynamic_pool_init(pool = &pool, alignment = alignment)
pool_allocator := mem.dynamic_pool_allocator(&pool)
pool: mem.Dynamic_Pool
mem.dynamic_pool_init(pool = &pool, alignment = alignment)
pool_allocator := mem.dynamic_pool_allocator(&pool)
element, err := mem.alloc(num_bytes, alignment, pool_allocator)
testing.expect(t, err == .None)
testing.expect(t, element != nil)
element, err := mem.alloc(num_bytes, alignment, pool_allocator)
testing.expect(t, err == .None)
testing.expect(t, element != nil)
expected_bytes_left := pool.block_size - expected_used_bytes
testing.expectf(t, pool.bytes_left == expected_bytes_left,
`
Allocated data with size %v bytes, expected %v bytes left, got %v bytes left, off by %v bytes.
Pool:
block_size = %v
out_band_size = %v
alignment = %v
unused_blocks = %v
used_blocks = %v
out_band_allocations = %v
current_block = %v
current_pos = %v
bytes_left = %v
`,
num_bytes, expected_bytes_left, pool.bytes_left, expected_bytes_left - pool.bytes_left,
pool.block_size,
pool.out_band_size,
pool.alignment,
pool.unused_blocks,
pool.used_blocks,
pool.out_band_allocations,
pool.current_block,
pool.current_pos,
pool.bytes_left,
)
expected_bytes_left := pool.block_size - expected_used_bytes
testing.expectf(t, pool.bytes_left == expected_bytes_left,
`
Allocated data with size %v bytes, expected %v bytes left, got %v bytes left, off by %v bytes.
Pool:
block_size = %v
out_band_size = %v
alignment = %v
unused_blocks = %v
used_blocks = %v
out_band_allocations = %v
current_block = %v
current_pos = %v
bytes_left = %v
`,
num_bytes, expected_bytes_left, pool.bytes_left, expected_bytes_left - pool.bytes_left,
pool.block_size,
pool.out_band_size,
pool.alignment,
pool.unused_blocks,
pool.used_blocks,
pool.out_band_allocations,
pool.current_block,
pool.current_pos,
pool.bytes_left,
)
mem.dynamic_pool_destroy(&pool)
testing.expect(t, pool.used_blocks == nil)
mem.dynamic_pool_destroy(&pool)
testing.expect(t, pool.used_blocks == nil)
}
expect_pool_allocation_out_of_band :: proc(t: ^testing.T, num_bytes, out_band_size: int) {
testing.expect(t, num_bytes >= out_band_size, "Sanity check failed, your test call is flawed! Make sure that num_bytes >= out_band_size!")
testing.expect(t, num_bytes >= out_band_size, "Sanity check failed, your test call is flawed! Make sure that num_bytes >= out_band_size!")
pool: mem.Dynamic_Pool
mem.dynamic_pool_init(pool = &pool, out_band_size = out_band_size)
pool_allocator := mem.dynamic_pool_allocator(&pool)
pool: mem.Dynamic_Pool
mem.dynamic_pool_init(pool = &pool, out_band_size = out_band_size)
pool_allocator := mem.dynamic_pool_allocator(&pool)
element, err := mem.alloc(num_bytes, allocator = pool_allocator)
testing.expect(t, err == .None)
testing.expect(t, element != nil)
testing.expectf(t, pool.out_band_allocations != nil,
"Allocated data with size %v bytes, which is >= out_of_band_size and it should be in pool.out_band_allocations, but isn't!",
)
element, err := mem.alloc(num_bytes, allocator = pool_allocator)
testing.expect(t, err == .None)
testing.expect(t, element != nil)
testing.expectf(t, pool.out_band_allocations != nil,
"Allocated data with size %v bytes, which is >= out_of_band_size and it should be in pool.out_band_allocations, but isn't!",
)
mem.dynamic_pool_destroy(&pool)
testing.expect(t, pool.out_band_allocations == nil)
mem.dynamic_pool_destroy(&pool)
testing.expect(t, pool.out_band_allocations == nil)
}
@(test)
test_dynamic_pool_alloc_aligned :: proc(t: ^testing.T) {
expect_pool_allocation(t, expected_used_bytes = 16, num_bytes = 16, alignment=8)
expect_pool_allocation(t, expected_used_bytes = 16, num_bytes = 16, alignment=8)
}
@(test)
test_dynamic_pool_alloc_unaligned :: proc(t: ^testing.T) {
expect_pool_allocation(t, expected_used_bytes = 8, num_bytes=1, alignment=8)
expect_pool_allocation(t, expected_used_bytes = 16, num_bytes=9, alignment=8)
expect_pool_allocation(t, expected_used_bytes = 8, num_bytes=1, alignment=8)
expect_pool_allocation(t, expected_used_bytes = 16, num_bytes=9, alignment=8)
}
@(test)
test_dynamic_pool_alloc_out_of_band :: proc(t: ^testing.T) {
expect_pool_allocation_out_of_band(t, num_bytes = 128, out_band_size = 128)
expect_pool_allocation_out_of_band(t, num_bytes = 129, out_band_size = 128)
expect_pool_allocation_out_of_band(t, num_bytes = 128, out_band_size = 128)
expect_pool_allocation_out_of_band(t, num_bytes = 129, out_band_size = 128)
}
@(test)
test_intentional_leaks :: proc(t: ^testing.T) {
testing.expect_leaks(t, intentionally_leaky_test, leak_verifier)
}
// Not tagged with @(test) because it's run through `test_intentional_leaks`
intentionally_leaky_test :: proc(t: ^testing.T) {
a: [dynamic]int
// Intentional leak
append(&a, 42)
// Intentional bad free
b := uintptr(&a[0]) + 42
free(rawptr(b))
}
leak_verifier :: proc(t: ^testing.T, ta: ^mem.Tracking_Allocator) {
testing.expect_value(t, len(ta.allocation_map), 1)
testing.expect_value(t, len(ta.bad_free_array), 1)
}