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subsurface/tests/testplan.cpp
Berthold Stoeger 9243921cbb test: fix subtle bug in testplan.cpp 
testplan.cpp had a subtle bug since converting from a fixed-size
cylinder table to a dynamic cylinder table.

As noted in equipment.h, pointers to cylinders are *not* stable
when the cylinder table grows. Therefore, a construct such as
        cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
        cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
        cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
can give dangling cyl0 and cyl1 pointers. This was not an issue
with the old table code, since it had a rather liberal allocation
pattern. However, when switching to std::vector<>, the problem
becomes active.

To "fix" this, simply access the highest index first. Of course,
this should never be done in real code! Therefore, add a
comment at each instance.

Quickly checked all other get_or_create_cylinder() calls and
they seemed to be safe.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-05-31 22:50:49 +02:00

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// SPDX-License-Identifier: GPL-2.0
#include "testplan.h"
#include "core/deco.h"
#include "core/dive.h"
#include "core/event.h"
#include "core/errorhelper.h"
#include "core/planner.h"
#include "core/qthelper.h"
#include "core/subsurfacestartup.h"
#include "core/units.h"
#define DEBUG 1
// testing the dive plan algorithm
static struct dive dive = { 0 };
static struct decostop stoptable[60];
static struct deco_state test_deco_state;
extern bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, int dcNr, int timestep, struct decostop *decostoptable, deco_state_cache &cache, bool is_planner, bool show_disclaimer);
void setupPrefs()
{
copy_prefs(&default_prefs, &prefs);
prefs.ascrate50 = feet_to_mm(30) / 60;
prefs.ascrate75 = prefs.ascrate50;
prefs.ascratestops = prefs.ascrate50;
prefs.ascratelast6m = feet_to_mm(10) / 60;
prefs.last_stop = true;
}
void setupPrefsVpmb()
{
copy_prefs(&default_prefs, &prefs);
prefs.ascrate50 = 10000 / 60;
prefs.ascrate75 = prefs.ascrate50;
prefs.ascratestops = prefs.ascrate50;
prefs.ascratelast6m = prefs.ascrate50;
prefs.descrate = 99000 / 60;
prefs.last_stop = false;
prefs.planner_deco_mode = VPMB;
prefs.vpmb_conservatism = 0;
}
void setupPlan(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->gfhigh = 100;
dp->gflow = 100;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{150}, {450}};
struct gasmix ean36 = {{360}, {0}};
struct gasmix oxygen = {{1000}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 36000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = ean36;
cyl2->gasmix = oxygen;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(79, 260) * 60 / M_OR_FT(23, 75);
plan_add_segment(dp, 0, gas_mod(ean36, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(oxygen, po2, &dive, M_OR_FT(3, 10)).mm, 2, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(79, 260), 0, 0, 1, OC);
plan_add_segment(dp, 30 * 60 - droptime, M_OR_FT(79, 260), 0, 0, 1, OC);
}
void setupPlanVpmb45m30mTx(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->gfhigh = 100;
dp->gflow = 100;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{210}, {350}};
struct gasmix ean50 = {{500}, {0}};
struct gasmix oxygen = {{1000}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 24000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = ean50;
cyl2->gasmix = oxygen;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(45, 150) * 60 / M_OR_FT(23, 75);
plan_add_segment(dp, 0, gas_mod(ean50, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(oxygen, po2, &dive, M_OR_FT(3, 10)).mm, 2, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(45, 150), 0, 0, 1, OC);
plan_add_segment(dp, 30 * 60 - droptime, M_OR_FT(45, 150), 0, 0, 1, OC);
}
void setupPlanVpmb60m10mTx(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->gfhigh = 100;
dp->gflow = 100;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{180}, {450}};
struct gasmix tx50_15 = {{500}, {150}};
struct gasmix oxygen = {{1000}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 24000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = tx50_15;
cyl2->gasmix = oxygen;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(60, 200) * 60 / M_OR_FT(23, 75);
plan_add_segment(dp, 0, gas_mod(tx50_15, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(oxygen, po2, &dive, M_OR_FT(3, 10)).mm, 2, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
plan_add_segment(dp, 10 * 60 - droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
}
void setupPlanVpmb60m30minAir(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{210}, {0}};
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 100000;
cyl0->type.workingpressure.mbar = 232000;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(60, 200) * 60 / M_OR_FT(99, 330);
plan_add_segment(dp, droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
plan_add_segment(dp, 30 * 60 - droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
}
void setupPlanVpmb60m30minEan50(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{210}, {0}};
struct gasmix ean50 = {{500}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 36000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = ean50;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(60, 200) * 60 / M_OR_FT(99, 330);
plan_add_segment(dp, 0, gas_mod(ean50, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
plan_add_segment(dp, 30 * 60 - droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
}
void setupPlanVpmb60m30minTx(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{180}, {450}};
struct gasmix ean50 = {{500}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 36000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = ean50;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(60, 200) * 60 / M_OR_FT(99, 330);
plan_add_segment(dp, 0, gas_mod(ean50, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
plan_add_segment(dp, 30 * 60 - droptime, M_OR_FT(60, 200), 0, 0, 1, OC);
}
void setupPlanVpmbMultiLevelAir(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{210}, {0}};
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 200000;
cyl0->type.workingpressure.mbar = 232000;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(20, 66) * 60 / M_OR_FT(99, 330);
plan_add_segment(dp, droptime, M_OR_FT(20, 66), 0, 0, 1, OC);
plan_add_segment(dp, 10 * 60 - droptime, M_OR_FT(20, 66), 0, 0, 1, OC);
plan_add_segment(dp, 1 * 60, M_OR_FT(60, 200), 0, 0, 1, OC);
plan_add_segment(dp, 29 * 60, M_OR_FT(60, 200), 0, 0, 1, OC);
}
void setupPlanVpmb100m60min(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{180}, {450}};
struct gasmix ean50 = {{500}, {0}};
struct gasmix oxygen = {{1000}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 200000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = ean50;
cyl2->gasmix = oxygen;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(100, 330) * 60 / M_OR_FT(99, 330);
plan_add_segment(dp, 0, gas_mod(ean50, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(oxygen, po2, &dive, M_OR_FT(3, 10)).mm, 2, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(100, 330), 0, 0, 1, OC);
plan_add_segment(dp, 60 * 60 - droptime, M_OR_FT(100, 330), 0, 0, 1, OC);
}
void setupPlanVpmb100m10min(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{180}, {450}};
struct gasmix ean50 = {{500}, {0}};
struct gasmix oxygen = {{1000}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 60000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = ean50;
cyl2->gasmix = oxygen;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(100, 330) * 60 / M_OR_FT(99, 330);
plan_add_segment(dp, 0, gas_mod(ean50, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(oxygen, po2, &dive, M_OR_FT(3, 10)).mm, 2, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(100, 330), 0, 0, 1, OC);
plan_add_segment(dp, 10 * 60 - droptime, M_OR_FT(100, 330), 0, 0, 1, OC);
}
void setupPlanVpmb30m20min(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{210}, {0}};
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 36000;
cyl0->type.workingpressure.mbar = 232000;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(30, 100) * 60 / M_OR_FT(18, 60);
plan_add_segment(dp, droptime, M_OR_FT(30, 100), 0, 0, 1, OC);
plan_add_segment(dp, 20 * 60 - droptime, M_OR_FT(30, 100), 0, 0, 1, OC);
}
void setupPlanVpmb100mTo70m30min(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix bottomgas = {{120}, {650}};
struct gasmix tx21_35 = {{210}, {350}};
struct gasmix ean50 = {{500}, {0}};
struct gasmix oxygen = {{1000}, {0}};
pressure_t po2 = {1600};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl3 = get_or_create_cylinder(&dive, 3);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cyl0->gasmix = bottomgas;
cyl0->type.size.mliter = 36000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = tx21_35;
cyl2->gasmix = ean50;
cyl3->gasmix = oxygen;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
int droptime = M_OR_FT(100, 330) * 60 / M_OR_FT(18, 60);
plan_add_segment(dp, 0, gas_mod(tx21_35, po2, &dive, M_OR_FT(3, 10)).mm, 1, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(ean50, po2, &dive, M_OR_FT(3, 10)).mm, 2, 0, 1, OC);
plan_add_segment(dp, 0, gas_mod(oxygen, po2, &dive, M_OR_FT(3, 10)).mm, 3, 0, 1, OC);
plan_add_segment(dp, droptime, M_OR_FT(100, 330), 0, 0, 1, OC);
plan_add_segment(dp, 20 * 60 - droptime, M_OR_FT(100, 330), 0, 0, 1, OC);
plan_add_segment(dp, 3 * 60, M_OR_FT(70, 230), 0, 0, 1, OC);
plan_add_segment(dp, (30 - 20 - 3) * 60, M_OR_FT(70, 230), 0, 0, 1, OC);
}
/* This tests handling different gases in the manually entered part of the dive */
void setupPlanSeveralGases(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
struct gasmix ean36 = {{360}, {0}};
struct gasmix tx11_50 = {{110}, {500}};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cyl0->gasmix = ean36;
cyl0->type.size.mliter = 36000;
cyl0->type.workingpressure.mbar = 232000;
cyl1->gasmix = tx11_50;
dive.surface_pressure.mbar = 1013;
reset_cylinders(&dive, true);
free_dps(dp);
plan_add_segment(dp, 120, 40000, 0, 0, true, OC);
plan_add_segment(dp, 18 * 60, 40000, 0, 0, true, OC);
plan_add_segment(dp, 10 * 60, 10000, 1, 0, true, OC);
plan_add_segment(dp, 5 * 60, 10000, 0, 0, true, OC);
}
void setupPlanCcr(struct diveplan *dp)
{
dp->salinity = 10300;
dp->surface_pressure = 1013;
dp->gflow = 50;
dp->gfhigh = 70;
dp->bottomsac = prefs.bottomsac;
dp->decosac = prefs.decosac;
pressure_t po2 = {1600};
struct gasmix diluent = {{200}, {210}};
struct gasmix ean53 = {{530}, {0}};
struct gasmix tx19_33 = {{190}, {330}};
// Note: we add the highest-index cylinder first, because
// pointers to cylinders are not stable when reallocating.
// For testing OK - don't do this in actual code!
cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
cyl0->gasmix = diluent;
cyl0->depth = gas_mod(diluent, po2, &dive, M_OR_FT(3, 10));
cyl0->type.size.mliter = 3000;
cyl0->type.workingpressure.mbar = 200000;
cyl0->cylinder_use = DILUENT;
cyl1->gasmix = ean53;
cyl1->depth = gas_mod(ean53, po2, &dive, M_OR_FT(3, 10));
cyl2->gasmix = tx19_33;
cyl2->depth = gas_mod(tx19_33, po2, &dive, M_OR_FT(3, 10));
reset_cylinders(&dive, true);
free_dps(dp);
plan_add_segment(dp, 0, cyl1->depth.mm, 1, 0, false, OC);
plan_add_segment(dp, 0, cyl2->depth.mm, 2, 0, false, OC);
plan_add_segment(dp, 20 * 60, M_OR_FT(60, 197), 0, 1300, true, CCR);
}
/* We compare the calculated runtimes against two values:
* - Known runtime calculated by Subsurface previously (to detect if anything has changed)
* - Benchmark runtime (we should be close, but not always exactly the same)
*/
bool compareDecoTime(int actualRunTimeSeconds, int benchmarkRunTimeSeconds, int knownSsrfRunTimeSeconds)
{
bool result;
// If the calculated run time equals the expected run time, do a simple comparison
if (actualRunTimeSeconds == benchmarkRunTimeSeconds) {
result = true;
} else {
/* We want the difference between the expected and calculated total run time to be not more than
* 1% of total run time + 1 minute */
int permilDifferenceAllowed = 1 * 10;
int absoluteDifferenceAllowedSeconds = 60;
int totalDifferenceAllowed = lrint(0.001 * permilDifferenceAllowed * benchmarkRunTimeSeconds + absoluteDifferenceAllowedSeconds);
int totalDifference = abs(actualRunTimeSeconds - benchmarkRunTimeSeconds);
report_info("Calculated run time = %d seconds", actualRunTimeSeconds);
report_info("Expected run time = %d seconds", benchmarkRunTimeSeconds);
report_info("Allowed time difference is %g percent plus %d seconds = %d seconds",
permilDifferenceAllowed * 0.1, absoluteDifferenceAllowedSeconds, totalDifferenceAllowed);
report_info("total difference = %d seconds", totalDifference);
result = (totalDifference <= totalDifferenceAllowed);
}
if ((knownSsrfRunTimeSeconds > 0) && (actualRunTimeSeconds != knownSsrfRunTimeSeconds)) {
report_error("Calculated run time does not match known Subsurface runtime");
report_error("Calculated runtime: %d", actualRunTimeSeconds);
report_error("Known Subsurface runtime: %d", knownSsrfRunTimeSeconds);
}
return result;
}
void TestPlan::testMetric()
{
deco_state_cache cache;
setupPrefs();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
prefs.planner_deco_mode = BUEHLMANN;
struct diveplan testPlan = {};
setupPlan(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 148l);
// check first gas change to EAN36 at 33m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->value, 36);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 33000);
// check second gas change to Oxygen at 6m
ev = ev->next;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 2);
QCOMPARE(ev->value, 100);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 6000);
// check expected run time of 109 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 109u * 60u, 109u * 60u));
}
void TestPlan::testImperial()
{
deco_state_cache cache;
setupPrefs();
prefs.unit_system = IMPERIAL;
prefs.units.length = units::FEET;
prefs.planner_deco_mode = BUEHLMANN;
struct diveplan testPlan = {};
setupPlan(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 155l);
// check first gas change to EAN36 at 33m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->value, 36);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 33528);
// check second gas change to Oxygen at 6m
ev = ev->next;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 2);
QCOMPARE(ev->value, 100);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 6096);
// check expected run time of 111 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 111u * 60u - 2u, 111u * 60u - 2u));
}
void TestPlan::testVpmbMetric45m30minTx()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb45m30mTx(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 108l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check benchmark run time of 141 minutes, and known Subsurface runtime of 139 minutes
//QVERIFY(compareDecoTime(dive.dc.duration.seconds, 141u * 60u + 20u, 139u * 60u + 20u));
}
void TestPlan::testVpmbMetric60m10minTx()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb60m10mTx(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 162l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check benchmark run time of 141 minutes, and known Subsurface runtime of 139 minutes
//QVERIFY(compareDecoTime(dive.dc.duration.seconds, 141u * 60u + 20u, 139u * 60u + 20u));
}
void TestPlan::testVpmbMetric60m30minAir()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb60m30minAir(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 180l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check benchmark run time of 141 minutes, and known Subsurface runtime of 139 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 141u * 60u + 20u, 139u * 60u + 20u));
}
void TestPlan::testVpmbMetric60m30minEan50()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb60m30minEan50(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 155l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check first gas change to EAN50 at 21m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->value, 50);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 21000);
// check benchmark run time of 95 minutes, and known Subsurface runtime of 96 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 95u * 60u + 20u, 96u * 60u + 20u));
}
void TestPlan::testVpmbMetric60m30minTx()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb60m30minTx(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 159l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check first gas change to EAN50 at 21m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->value, 50);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 21000);
// check benchmark run time of 89 minutes, and known Subsurface runtime of 89 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 89u * 60u + 20u, 89u * 60u + 20u));
}
void TestPlan::testVpmbMetric100m60min()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb100m60min(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 157l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check first gas change to EAN50 at 21m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->value, 50);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 21000);
// check second gas change to Oxygen at 6m
ev = ev->next;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 2);
QCOMPARE(ev->value, 100);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 6000);
// check benchmark run time of 311 minutes, and known Subsurface runtime of 314 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 311u * 60u + 20u, 315u * 60u + 20u));
}
void TestPlan::testMultipleGases()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanSeveralGases(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
gasmix gas;
gas = get_gasmix_at_time(&dive, &dive.dc, {20 * 60 + 1});
QCOMPARE(get_o2(gas), 110);
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 2480u, 2480u));
}
void TestPlan::testVpmbMetricMultiLevelAir()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmbMultiLevelAir(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 101l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check benchmark run time of 167 minutes, and known Subsurface runtime of 169 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 167u * 60u + 20u, 169u * 60u + 20u));
}
void TestPlan::testVpmbMetric100m10min()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb100m10min(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 175l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check first gas change to EAN50 at 21m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->value, 50);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 21000);
// check second gas change to Oxygen at 6m
ev = ev->next;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 2);
QCOMPARE(ev->value, 100);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 6000);
// check benchmark run time of 58 minutes, and known Subsurface runtime of 57 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 58u * 60u + 20u, 57u * 60u + 20u));
}
/* This tests that a previously calculated plan isn't affecting the calculations of the next plan.
* It is NOT a 'repetitive dive' test (i.e. with a surface interval and considering tissue
* saturation from the previous dive).
*/
void TestPlan::testVpmbMetricRepeat()
{
deco_state_cache cache;
setupPrefsVpmb();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
struct diveplan testPlan = {};
setupPlanVpmb30m20min(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
struct divedatapoint *dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 61l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check benchmark run time of 27 minutes, and known Subsurface runtime of 28 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 27u * 60u + 20u, 27u * 60u + 20u));
int firstDiveRunTimeSeconds = dive.dc.duration.seconds;
setupPlanVpmb100mTo70m30min(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 80l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check first gas change to 21/35 at 66m
struct event *ev = dive.dc.events;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 1);
QCOMPARE(ev->gas.mix.o2.permille, 210);
QCOMPARE(ev->gas.mix.he.permille, 350);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 66000);
// check second gas change to EAN50 at 21m
ev = ev->next;
QCOMPARE(ev->gas.index, 2);
QCOMPARE(ev->value, 50);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 21000);
// check third gas change to Oxygen at 6m
ev = ev->next;
QVERIFY(ev != NULL);
QCOMPARE(ev->gas.index, 3);
QCOMPARE(ev->value, 100);
QCOMPARE(get_depth_at_time(&dive.dc, ev->time.seconds), 6000);
// we don't have a benchmark, known Subsurface runtime is 126 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 127u * 60u + 20u, 127u * 60u + 20u));
setupPlanVpmb30m20min(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, 1, 0);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check minimum gas result
dp = testPlan.dp;
while (!dp->minimum_gas.mbar && dp->next)
dp = dp->next;
QCOMPARE(lrint(dp->minimum_gas.mbar / 1000.0), 61l);
// print first ceiling
printf("First ceiling %.1f m\n", (mbar_to_depth(test_deco_state.first_ceiling_pressure.mbar, &dive) * 0.001));
// check runtime is exactly the same as the first time
int finalDiveRunTimeSeconds = dive.dc.duration.seconds;
QCOMPARE(finalDiveRunTimeSeconds, firstDiveRunTimeSeconds);
}
// Test that the correct gases are selected during a CCR dive with bailout ascent
// Includes a regression test for https://groups.google.com/g/subsurface-divelog/c/8N3cTz2Zv5E
void TestPlan::testCcrBailoutGasSelection()
{
deco_state_cache cache;
setupPrefs();
prefs.unit_system = METRIC;
prefs.units.length = units::METERS;
prefs.planner_deco_mode = BUEHLMANN;
dive.dc.divemode = CCR;
prefs.dobailout = true;
struct diveplan testPlan = {};
setupPlanCcr(&testPlan);
plan(&test_deco_state, &testPlan, &dive, 0, 60, stoptable, cache, true, false);
#if DEBUG
free(dive.notes);
dive.notes = NULL;
save_dive(stdout, &dive, false);
#endif
// check diluent used
cylinder_t *cylinder = get_cylinder(&dive, get_cylinderid_at_time(&dive, &dive.dc, { 20 * 60 - 1 }));
QCOMPARE(cylinder->cylinder_use, DILUENT);
QCOMPARE(get_o2(cylinder->gasmix), 200);
// check deep bailout used
cylinder = get_cylinder(&dive, get_cylinderid_at_time(&dive, &dive.dc, { 20 * 60 + 1 }));
QCOMPARE(cylinder->cylinder_use, OC_GAS);
QCOMPARE(get_o2(cylinder->gasmix), 190);
// check shallow bailout used
cylinder = get_cylinder(&dive, get_cylinderid_at_time(&dive, &dive.dc, { 30 * 60 }));
QCOMPARE(cylinder->cylinder_use, OC_GAS);
QCOMPARE(get_o2(cylinder->gasmix), 530);
// check expected run time of 51 minutes
QVERIFY(compareDecoTime(dive.dc.duration.seconds, 51 * 60, 51 * 60));
}
QTEST_GUILESS_MAIN(TestPlan)
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